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Efficient coal concentration using a short-chain amine-type compound as collector reagent: Flotation and optimization studies Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Javier E Vilasó-Cadre, Delia M Ávila-Márquez, Iván A Reyes-Domínguez, Alien Blanco-Flores, H Paola Toledo-Jaldin, Emmanuel J Gutiérrez-Castañeda, Javier Aguilar-Carrillo de Albornoz
This work presents the flotation of a sub-bituminous coal using 1-butylamine as a short-chain amine collector. The flotation results have been obtained with 1-butylamine (coal yield: 100%) and compared with those achieved with a quaternary amine (coal yield: 95.4%), kerosene (coal yield: 100%) and diesel (coal yield: 95.7%). The best results have been obtained with 1-butylamine. Less depressant effect
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Adsorption of methylene blue dye onto acid-treated tej residue: Kinetic, equilibrium and thermodynamic study Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Bantie Yasabu Mekonnen, Gietu Yirga Abate, Shiferaw Dessie Mekonnen, Amsalu Genanew Gebeyehu
Dye-containing wastewater is a very toxic and a major threat to the deterioration of water quality and makes it unsuitable for domestic purposes. This drives low cost and eco-friendly adsorbents from environmental waste have been investigated to treat dye-containing wastewater. In the present study, tej residues (TR) have been successfully employed as a natural and non-conventional low-cost adsorbent
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Methyl orange adsorption by modified montmorillonite nanomaterials: Characterization, kinetic, isotherms and thermodynamic studies Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Houria Rezala, Horiya Boukhatem, Noreddine Boudechiche, Amaya Romero
Clays intercalated with cetyltrimethylammonium bromide (CTAB-Mt) and hydroxyl aluminium polycation have been prepared and analysed by X-ray fluorescence spectrometry, X-ray diffraction, fourier transform infrared spectroscopy, nitrogen adsorption-desorption at 77 K and thermal gravimetric analysis. The adsorption capacities of modified montmorillonite nanomaterials to remove methyl orange (MO) from
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Experimental investigation of new compound adsorption on carbon steel in 1M HCl Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Hojat Jafari, Fariba Soltanolkottabi, Mohamad Mostafa Behrouzfar, Elham Ameri, Iman Danaee
The effect of new compounds named, 6,6'-(((2,2-dimethylpropane-1,3-diyl)bis(azanediyl))bis(methylene))bis(2- methoxyphenol) (RSH) on the corrosion inhibiting of ST- 37 low carbon steel in 1.0 M HCl has been studied. The inhibitor effects on the corrosion behaviour of the samples have been determined at three different concentrations, 0.5, 1.0, 1.5 and 2.0 mg/L. Weight loss, polarization curves, AC
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Characterisation and microbial activity of neem oil nano-emulsions formulated by phase inversion temperature method Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 M Safaya, S Nandwani, Y C Rotliwala
This study has been carried out to prepare neem oil-in-water nano-emulsions stabilized by Brij 30 surfactant using the phase inversion temperature (PIT) method at three different temperatures, i.e., 60, 75 and 80°C. Compositions of homogenous phase have been identified in the pseudo-ternary phase diagram. Among the total seventeen formulations, three formulations (NB1, NB2 and NB3) have been short-listed
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Voltammetric investigations of functional dyspepsia drug acotiamide at pencil graphite electrode: An eco-friendly and cost effective stripping detection method Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Rinky Agarwal, Rajesh Yadav, Raj Kumar Sharma, D K Sharma, K K Jhankal
First time, the electro-oxidative behaviour and determination of acotiamide at a pencil graphite electrode have been investigated under different experimental conditions using cyclic voltammetry (CV), differential pulse anodic stripping voltammetry (DPASV), and square wave anodic stripping voltammetric (SWASV) techniques. The voltammetric responses of acotiamide have been analyzed at different scan
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Functionalization of fullerene with 4-benzo-9-crown-3 ether Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Maryam kiani Borazjani, Hamid Moji
Functionalization of fullerene via covalent addition of substituted 4-benzo-9-crown-3 ether diazonium salt has been described. This procedure is used for the preparation of new derivative fullerenes which is described as a phase transfer catalyst. The covalent grafting has led to a considerable increment in the solubility of fullerene in organic solvents such as, CH2Cl2, acetone and ethanol. The covalent
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Triazole-based C3-symmetric multivalent dendritic architecture as Cu(II) ion sensor Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Preeti Yadav, Badri Parshad, Antara Sharma Krishna, Rita Kakkar, Sunil K Sharma
C3-symmetric triazole-based multivalent dendritic architecture having uniform aromatic core and branches has been employed to study its metal binding ability towards Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II) ions. The dendritic architecture is found to exhibit a high affinity for Cu(II) ions and formed a solid complex with a blue shift in the dd-band of Cu(II) chloride. X-band EPR
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Effect of electroplating time on microstructure, corrosion and wear behaviour of Ni-P-W-TiO2 coating Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Sajjad Sadeghi, Hadi Ebrahimifar
Ni-P-W-TiO2 coating has been deposited on the AISI 304L steel substrate using the electroplating method. Electroplating has been performed at 30, 45, and 60 min, and the effect of electroplating time on microstructure, corrosion and wear behaviour has been investigated. The coatings have been characterized by use of scanning electron microscopy (SEM). In order to investigate corrosion resistance, potentiodynamic
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Corrosion inhibition of carbon steel by acridine orange in HCl solution: Electrochemical and weight loss studies Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Aboozar Taheri, Hossein Ahmadi
The inhibition effect of acridine orange (AO) on the corrosion of A105 carbon steel in 0.5 M hydrochloric acid has been investigated using potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) and weight loss tests. Using polarization plots and corrosion rate calculations, it has been revealed that AO acts as an effective inhibitor. The results have showed that the inhibition efficiency
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Green carbon dots from poppy seeds with conjugated hydrogel hybrid films for detection of Fe3+ Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Ayşe GülÖzdil, Yusuf Özcan
A simple, non-toxic and eco-friendly method has been developed for detection of Fe3+ using the beneficial plant Opium Poppy (Papaver somniferum) seeds as a carbon source to fabricate a hybrid film (HF). The hybrid film platform comprises of quince seed mucilage and sodium alginate to form a fluorescent hybrid film with green carbon dots derived from poppy seeds (P-CDs). All materials and methods contain
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Impact of titania phase structure and surface reactivity on the photocatalytic degradation of various dyes and textile wastewater Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Hüsnü Arda Yurtsever, Onur İloğlu, Muhsin Çiftçioğlu
Titania (TiO2) powders have been prepared by precipitation method in different precipitation media which contain sulfate, nitrate or organic species. Photocatalytic degradation of different dyes and a real textile wastewater have been conducted with these powders along with commercial powder Degussa P25 for comparison. Ethyl alcohol (organic medium), sulfuric acid (sulfate medium) and nitric acid (nitrate
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Experimental studies on combustion performance of beeswax-paraffin blended solid fuels in a hybrid rocket Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Saravanan G, Adithy Shah, Shawon Saha
The study intends to investigate the physical, chemical and thermal characteristics of paraffin blended fuels to determine their suitability as a solid fuel in a hybrid rocket. Wax fuels are a viable and efficient alternative to conventional rocket fuels, having excellent structural strength and thermal and mechanical properties. By utilizing both axial and swirl injection technique, the combustion
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Adsorption study on the removal of ciprofloxacin in aqueous solution by an acidic ion exchange resin with bifunctional group Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 Bingqian Jia, Changlian Zheng, Bin Chen, Rong Li
Removal of fluoroquinolone antibiotic pollutants in the aquatic environment has become a research hotspot. In this work, two skeletal resins and four acidic ion exchange resins have been used as adsorbent materials to evaluate their adsorption properties for fluoroquinolone antibiotic ciprofloxacin (CIP) in aqueous solution. Compared with other materials, the sulfonic-phosphoric acid-based bifunctional
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Entropy generation on chemically reactive hydromagnetic oscillating flow of third grade nanofluid in a porous channel with Cattaneo-Christov heat flux Indian J. Chem. Technol. (IF 0.5) Pub Date : 2023-01-27 A Subramanyam Reddy, K Govindarajulu, O Anwar Beg, V Ramachandra Prasad
The heat and mass transfer characteristics along with Cattaneo-Christov heat flux on oscillating hydromagnetic flow of third grade nanofluid through a permeable channel under entropy generation analysis have been examined in this paper. The impacts of chemical reaction, Brownian motion, thermophoresis, Ohmic heating, and radiative heat have also been taken into consideration. The Buongiorno nanofluid
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Effects of patient-controlled analgesia using dexmedetomidine combined with sufentanil on caesarean section and hemodynamics Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Wei Li, Ying Zhang, Jianrui Lv, Yong Zhang, Luo Bin
This study evaluates the effects of patient-controlled analgesia (PCA) using dexmedetomidine combined with sufentanil on caesarean section and maternal hemodynamics. In this study, a total of 140 eligible puerperal are randomly divided into control and experimental groups (n=70). Control group has received PCA using sufentanil, while experimental group has received PCA using dexmedetomidine plus sufentanil
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Investigations of the optical and electrical properties of carbon quantum dots doped conducting polymers for organic solar cell applications Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 S Esakkimuthu, T Stalin
Polyaniline (PANI), polypyrrole (PPy), and polythiophene (PTh) have much more attention in energy applications owing to their optical and electrical properties. To overcome the problems associated with these polymers, the Up-Conversion Carbon Quantum Dot (UC-CQD) based materials are employed. That has more desirable features, like hydrophilicity, low toxicity, and high water solubility. The UC-CQD
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Anti-tuberculosis potential of bruceine: An in silico approach Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 C R Akshata, E Murugan, G Harichandran
Tuberculosis is an infectious disease caused by Mycobacterium tuberculosis. The bacterial enzyme pantothenate synthetase (PS) catalyzes the synthesis of pantothenate, a precursor of coenzyme A. Hence, targeting PS is a potential mechanism in the development of anti-tuberculosis drugs. Bruceine, a highly oxygenated natural quassinoid molecule, is isolated from plants of the Simaroubaceae family. The
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Silver ferrite embellished graphene oxide heterogenous nanocomposite for efficient electrochemical detection of gallic acid Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 E Murugan, M Kaviya Sri, K Janakiraman, S Saranya, F Lyric, N Sathyabarata Sahoo
Ferrites have attracted the research community owing to their invincible properties corresponding to their magnetic recoverability, recycling efficacy, and environmentally friendly behaviour. They are gaining importance in catalysis, sensors, supercapacitors, batteries, magnetic tunnel ferrofluids, magnetic drug delivery, and information storage. By taking advantage of ferrites, in this study, we have
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Correlation between serum D-dimer andrisk of gestational diabetes mellitus Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Efen Cheng, Danqing Chen
This study has been carried out to investigate the correlation between serum D-dimer and the risk of gestational diabetes mellitus (GDM). A total of 308 pregnant women treated in our hospital from January 2018 to January 2020 were retrospectively analyzed. According to the diagnostic criteria for GDM, they were divided into normal blood glucose group (n=145) and GDM group (n=163). The level of serum
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Effect of Yupingfeng granule assisted fluticasone propionate nasal spray on patients with AR and its regulation on IL-5, ICAM-1 and ECP Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Xiumei She, Yanming Qiao, Yuling Fan, Qian Yuan, Yunyun Bai
The present investigation deals with the effect and mechanism of Yupingfeng granule assisted Fluticasone propionate nasal spray in the treatment of patients with allergic rhinitis (AR). Total of 140 patients with AR treated in Yulin Hospital of Traditional Chinese Medicine from December 2019 to July 2020 have been selected for clinical trial. The patients in traditional Chinese medicine (TCM) group
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Nanocomposite cotton fabrics with in situ formed copper nanoparticles using citrus lemon leaf extract as reducing agent Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Manjula K, Ashok B, Krishnamurthy Goud K, Hariram N, Narsimlu N, Varada Rajulu A, Srinivas CH
Nanocomposite cotton fabrics (NCCFs) with in situ formed copper nanoparticles (CuNPs) using aqueous extraction of citrus lemon leaves as reducing agent have been made. The NCCFs have been analyzed by SEM, FTIR, XRD and TGA techniques and antibacterial test. The CuNPS have been roughly spherical in shape with a mean size in the range of 82-114 nm. The OH and C-OH groups of leaf extract has played an
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Synthesis and characterization of graphene nanosheets for electrochemical quantification of chlorpheniramine maleate drugs using a modified glassy carbon electrode Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 E Murugan, A Poongan, M Kesava, A Vinitha
The development of innovative sensors for the detection of analytes at extremely low concentrations with great sensitivity and selectivity has been a major focus of this study. The electrochemical activity of chlorpheniramine maleate (CPRM) in the presence of a graphene modified GCE has been investigated. Cyclic voltammograms (CV) have been obtained in the linear dynamic range 3.5- 156 μM while the
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Cobalt(II), copper(II) and zinc(II) complexes of di-2-pyridyl ketone-4- methoxybenzhydrazone: Preparation and characterization Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Nishana L K, A Sakthivel, M R Prathapachandra Kurup
A new aroylhydrazone ligand, di-2-pyridyl ketone-4-methoxybenzhydrazone (DKMBH∙H2O) and its three complexes with cobalt(II), copper(II) and zinc(II), labelled Co(DKMB)Cl (1), Cu(DKMB)Cl (2), and Zn(DKMB)Cl (3) have been prepared and structurally studied. The spectroscopic techniques like IR, UV-Vis, MS, and 1H NMR, as well as CHN analysis and thermal analysis, have been used to physico-chemically characterize
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Synthesis of 4-(benzyloxy)biphenyl under a multi-site phase-transfer catalyst along with ultrasonication – A kinetic study Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 M Sathiyaraj, R Ramya, G Tamizharasu, V Rajendran, P Venkatesh
In this present study, the synthesis of 4-(benzyloxy)biphenyl has been successfully carried out using 4-phenylphenol and benzyl chloride in the presence of ultrasonic power (40 kHz, 300W) along with synthesized multi - site phase - transfer catalyst viz., N1,N2-dibenzyl-N1,N1,N2,N2-tetramethylethane-1,2-diaminium dibromide (MPTC). The pseudo first-order kinetic equation has been applied to describe
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Preparation and characterization of hybrid nanofibrous polymer scaffolds for tissue engineering applications Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Gurumoorthi Ramar, Sangeetha Ashokumar, Bhuvana K Parthasarathy, R Joseph Bensingh
This paper endeavours towards the scientific study of infusion of silver nanoparticles (Ag NPs) into biodegradable polymer scaffold for bone tissue engineering. Highly biocompatible Ag NPs have been synthesized using chitosan as stabilizing and reducing agent. The synthesized Ag NPs have been uniformly suspended in polyvinyl alcohol (PVA) and sodium alginate (SA) solution and nanofibrous mat like scaffolds
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Ag/ZnO nanocomposite for effective dye degradation in presence of sunlight and antibacterial activity Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Gnanamani Simiyon G, Mary Vergheese T
In recent years search for efficient material to detoxify the environment has received great interest. Nanomaterials made up of transition metal oxide proved to be promising material for future owing to their extraordinary physical, chemical, and electronic properties. Among the different metal oxides, zinc oxide (ZnO) with wide band, good photostability, easy to prepare and low cost make it a viable
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Ionic liquid mediated synthesis of 4, 4'diamino azo benzene substituted aliphatic polyamides and thermal studies Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Sridevi B, Chitra M, Nalini Suja R
Ionic liquids act as green solvents, which can replace the usual traditional solvents which pose both environmental and biological hazard. In the present work 4,4'diamino azobenzene has been condensed with various aliphatic diacids such as succinic acid, glutaric acid, adipic acid, azelaic acid, sebacic acid and Pimelic acid using imidazolium based ionic liquids in the presence of triphenylphosphite(TPP)
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Efficacy and survival analysis of apatinib combined with capecitabine chemotherapy for second-line treatment of advanced esophageal cancer Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Jinfa Xu, Qing Cai, Xiufang Zhang, Jianhua Zhang
This study explore the efficacy, toxic and side effects and survival impact of apatinib combined with capecitabine chemotherapy for the second-line treatment of advanced esophageal cancer. The clinical data of 76 patients with advanced esophageal cancer treated from January 2015 to April 2020 have been retrospectively analyzed. They are divided into experimental and control groups according to different
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Effect of butylphthalide combined with ozagrel sodium on cerebral perfusion and oxidative stress indexes in patients with transient ischemic attack Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Ping Gong, Na Li
This study has been undertaken to evaluate the effect of butylphthalide combined with ozagrel sodium on cerebral perfusion and oxidative stress indexes in patients with transient ischemic attack. In this study, a total of 116 patients diagnosed as transient ischemic attack in our hospital (February 2018-February 2020) have been selected and divided into two groups according to the treatment methods
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Synthesis and characterization of Fe2O3 nanoparticles incorporated PVA nanocompositefilms Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 J Satheesh Goud, N Narsimlu
Polyvinyl alcohol–iron oxide nanocomposite (PVA-Fe2O3 NC) films have been formed when iron oxide nanoparticles (Fe2O3 NPs) are incorporated into a polyvinyl alcohol (PVA) base matrix. In this study, for the preparation of a series of PVA-Fe2O3 NC films, different weight percentages (0, 2, 4, 6, and 8 wt. %) of Fe2O3 NPs have been added into the PVA solution using the solution cast method. The morphological
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Amphiphilic dendrimer loaded prussian blue nanoparticle for the detection of hydrogen peroxide Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Iqbal Pakrudheen, Ayyappa Bathinapatla, Eagambaram Murugan
A novel enzyme-free electrochemical sensor has been developed based on the prussian blue nanoparticles (PBNPs) loaded on a glassy carbon electrode (GCE) modified with amphiphilic poly(propylene imine) dendrimer (PBNPs/APPI(G3)/GCE) for sensing of hydrogen peroxide. The structural characterization of the newly synthesized template of APPI(G3) has been carried out by fourier transform infrared spectroscopy
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Molecular docking and computational studies investigation on a bioactive anti-cancer drug: Thiazole derivatives Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 A Viji, R Vijayakumar, V Balachandran, K Vanasundari, M Janaki
In the present work, the 1-Benzyl-3-[2-(3-(4-chlorophenyl)-5-[4-(propan-2-yl)phenyl]-4,5-dihydro-1H-pyrazol-1-yl)-4-oxo-4,5-dihydro-1,3-thiazol-5(4H)-ylidene]-2,3-dihydro-1H-indol-2-one (BCPOT) anticancer candidates to treatment of breast cancer based on B3LYP level 6-31G(d,p) and LanL2DZ basis sets calculations and molecular docking. BCPOT have been proposed as potential stabilization energies, and
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Solvothermal synthesis and characterization studies of selenium decorated reduced graphene oxide supported CuSe2 nanoparticles as efficient electrochemical catalyst for oxygen reduction reaction Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 P Ajith, J Agnes, M Sappani Muthu, D Prem Anand
In the energy conversion system, oxygen reduction reaction (ORR) is one of the most significant reactions. Pt-based catalysts are commonly used in fuel cells; the replacement with low-cost materials like transition metal oxides is much needed for the wide application of fuel cells. In this paper, the effective synthesis of copper selenide nanoparticles with selenium-reduced graphene oxide has been
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pH and temperature dual-sensitive molecular imprint polymers for BSA based on Cu2+ coordination Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Xiangzhi Dong, Baoliang Zhang, Qiuyu Zhang
A novel kind of pH and temperature dual-sensitive Molecular imprint polymers (MIPs) combined with Cu2+ coordination (SiO2@CS/NIPAM-Cu2+-MIP) has been synthesized using glycidyl methacrylate-iminodiacetic acid (GMA-IDA) as a metalchelating ligand, with bovine serum albumin (BSA) as template protein, combined with pNIPAM and chiston (CS) as temperature and pH sensitive monomers, respectively. The coordination
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Designing efficient metal complex catalysts for acylation: A comparative study with soluble and insoluble catalysts systems Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 E Murugan, P Arunachalam
New soluble and insoluble Nb, Ta, Mo, and Sb complex catalysts have been developed using pyridine and polymersupported cross-linked (poly-4-vinyl pyridine) bead (PSCPVP), and characterized using FT-IR, SEM, EDAX, elemental analysis (CHN), and TGA. Their ability to catalyze the acylation of ethanol with acetic anhydride at 303K has been proven. Both soluble and insoluble chemicals have the same order
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Biocompatible dendrimer for the solubility enhancement and sustained release of piroxicam Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 E Murugan, V Yogaraj, D P Geetharani
Piroxicam (PRM) a nonsteroidal anti-inflammatory medication is an oxicam-class used orally to treat gout, arthritis, and other inflammatory diseases. However, its poor aqueous solubility and bioavailability has hampered further clinical applications in health industries. This work emphasize on development of four types of functionalised biocompatible dendrimer with generation 0 and 1and examine its
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Sonocatalytic degradation of direct blue dye using semiconductor nanocatalyst Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 R Bhavani, A Sivasamy
The toxic pollutants present in water should be treated by advanced oxidation processes (AOP). This investigation deals with study of sonocatalytic degradation of the prepared zinc oxide nanorods (ZnONR) under ultrasonic (US) irradiation for the degradation of Direct blue (DB71) dye molecule. ZnONR has been prepared by sol-gel method using zinc acetate and ammonia. The prepared ZnONR have been characterized
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Development of silver nanoparticle stabilized poly (aniline -co- pyrrole) for electrochemical application Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 E Murugan, F Lyric, K Janakiraman, S Saranya, M Kaviya Sri
Silver nanoparticles (Ag-Nps) decorated conducting copolymers of aniline and pyrrole monomers [poly (aniline -copyrrole)] have been synthesized through a simple in-situ chemical oxidative co-polymerization. The formation and characteristics of poly (aniline -co- pyrrole)-Ag have been confirmed using microscopic and spectroscopic techniques. The synthesized nanocomposite has been characterized using
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Comparative analysis on electrochemical properties of CeO2/rGO and CeO2/MoS2 nanocomposites for supercapacitor applications Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-21 Mohamed Ismail M, Aishwarya J, Prasath J, Alagar Nedunchezhian A S, Manimuthu V, Arivanandhan M, Sivakumar T, I Sarris, Jayavel R
The supercapacitor is an intriguing future energy storage device. 2D nanomaterials such as Graphene oxide (GO) and MoS2 are well-known electrostatic double layer capacitance (EDLC) based electrode materials. In the present work, the effect of compositing CeO2 with GO and MoS2 on their electrochemical performance has been investigated. The crystal structure of the pure CeO2 and composites were confirmed
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Effects of patient-controlled analgesia using dexmedetomidine combined with sufentanil on caesarean section and hemodynamics Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Wei Li, Ying Zhang, Jianrui Lv, Yong Zhang, Bin Luo
This study evaluates the effects of patient-controlled analgesia (PCA) using dexmedetomidine combined with sufentanil on caesarean section and maternal hemodynamics. In this study, a total of 140 eligible puerperal are randomly divided into control and experimental groups (n=70). Control group has received PCA using sufentanil, while experimental group has received PCA using dexmedetomidine plus sufentanil
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Anti-tuberculosis potential of bruceine: An in silico approach Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 C R Akshata, E Murugan, G Harichandran
Tuberculosis is an infectious disease caused by Mycobacterium tuberculosis. The bacterial enzyme pantothenate synthetase (PS) catalyzes the synthesis of pantothenate, a precursor of coenzyme A. Hence, targeting PS is a potential mechanism in the development of anti-tuberculosis drugs. Bruceine, a highly oxygenated natural quassinoid molecule, is isolated from plants of the Simaroubaceae family. The
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Silver ferrite embellished graphene oxide heterogenous nanocomposite for efficient electrochemical detection of gallic acid Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 E Murugan, M Kaviya Sri, K Janakiraman, S Saranya, F Lyric, N Sathyabarata Sahoo
Ferrites have attracted the research community owing to their invincible properties corresponding to their magnetic recoverability, recycling efficacy, and environmentally friendly behaviour. They are gaining importance in catalysis, sensors, supercapacitors, batteries, magnetic tunnel ferrofluids, magnetic drug delivery, and information storage. By taking advantage of ferrites, in this study, we have
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Correlation between serum D-dimer andrisk of gestational diabetes mellitus Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Efen Cheng, Danqing Chen
This study has been carried out to investigate the correlation between serum D-dimer and the risk of gestational diabetes mellitus (GDM). A total of 308 pregnant women treated in our hospital from January 2018 to January 2020 were retrospectively analyzed. According to the diagnostic criteria for GDM, they were divided into normal blood glucose group (n=145) and GDM group (n=163). The level of serum
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Effect of Yupingfeng granule assisted fluticasone propionate nasal spray on patients with AR and its regulation on IL-5, ICAM-1 and ECP Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Xiumei She, Yanming Qiao, Yuling Fan, Qian Yuan, Yunyun Bai
The present investigation deals with the effect and mechanism of Yupingfeng granule assisted Fluticasone propionate nasal spray in the treatment of patients with allergic rhinitis (AR). Total of 140 patients with AR treated in Yulin Hospital of Traditional Chinese Medicine from December 2019 to July 2020 have been selected for clinical trial. The patients in traditional Chinese medicine (TCM) group
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Nanocomposite cotton fabrics with in situ formed copper nanoparticles using citrus lemon leaf extract as reducing agent Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Manjula K, Ashok B, Krishnamurthy Goud K, Hariram N, Narsimlu N, Varada Rajulu A, Srinivas CH
Nanocomposite cotton fabrics (NCCFs) with in situ formed copper nanoparticles (CuNPs) using aqueous extraction of citrus lemon leaves as reducing agent have been made. The NCCFs have been analyzed by SEM, FTIR, XRD and TGA techniques and antibacterial test. The CuNPS have been roughly spherical in shape with a mean size in the range of 82-114 nm. The OH and C-OH groups of leaf extract has played an
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Synthesis and characterization of graphene nanosheets for electrochemical quantification of chlorpheniramine maleate drugs using a modified glassy carbon electrode Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 E Murugan, A Poongan, M Kesava, A Vinitha
The development of innovative sensors for the detection of analytes at extremely low concentrations with great sensitivity and selectivity has been a major focus of this study. The electrochemical activity of chlorpheniramine maleate (CPRM) in the presence of a graphene modified GCE has been investigated. Cyclic voltammograms (CV) have been obtained in the linear dynamic range 3.5- 156 μM while the
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Cobalt(II), copper(II) and zinc(II) complexes of di-2-pyridyl ketone-4- methoxybenzhydrazone: Preparation and characterization Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Nishana L K, A Sakthivel, M R Prathapachandra Kurup
A new aroylhydrazone ligand, di-2-pyridyl ketone-4-methoxybenzhydrazone (DKMBH∙H2O) and its three complexes with cobalt(II), copper(II) and zinc(II), labelled Co(DKMB)Cl (1), Cu(DKMB)Cl (2), and Zn(DKMB)Cl (3) have been prepared and structurally studied. The spectroscopic techniques like IR, UV-Vis, MS, and 1H NMR, as well as CHN analysis and thermal analysis, have been used to physico-chemically characterize
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Synthesis of 4-(benzyloxy)biphenyl under a multi-site phase-transfer catalyst along with ultrasonication – A kinetic study Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 M Sathiyaraj, R Ramya, G Tamizharasu, V Rajendran, P Venkatesh
In this present study, the synthesis of 4-(benzyloxy)biphenyl has been successfully carried out using 4-phenylphenol and benzyl chloride in the presence of ultrasonic power (40 kHz, 300W) along with synthesized multi - site phase - transfer catalyst viz., N1,N2-dibenzyl-N1,N1,N2,N2-tetramethylethane-1,2-diaminium dibromide (MPTC). The pseudo first-order kinetic equation has been applied to describe
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Development of silver nanoparticle stabilized poly (aniline -co- pyrrole) for electrochemical application Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 E Murugan, F Lyric, K Janakiraman, S Saranya, M Kaviya Sri
Silver nanoparticles (Ag-Nps) decorated conducting copolymers of aniline and pyrrole monomers [poly (aniline -copyrrole)] have been synthesized through a simple in-situ chemical oxidative co-polymerization. The formation and characteristics of poly (aniline -co- pyrrole)-Ag have been confirmed using microscopic and spectroscopic techniques. The synthesized nanocomposite has been characterized using
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Preparation and characterization of hybrid nanofibrous polymer scaffolds for tissue engineering applications Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Gurumoorthi Ramar, Sangeetha Ashokumar, Bhuvana K Periyasamy, R Joseph Bensingh
This paper endeavours towards the scientific study of infusion of silver nanoparticles (Ag NPs) into biodegradable polymer scaffold for bone tissue engineering. Highly biocompatible Ag NPs have been synthesized using chitosan as stabilizing and reducing agent. The synthesized Ag NPs have been uniformly suspended in polyvinyl alcohol (PVA) and sodium alginate (SA) solution and nanofibrous mat like scaffolds
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Ionic liquid mediated synthesis of 4, 4'diamino azo benzene substituted aliphatic polyamides and thermal studies Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Sridevi B, Chitra M, Nalini Suja R
Ionic liquids act as green solvents, which can replace the usual traditional solvents which pose both environmental and biological hazard. In the present work 4,4'diamino azobenzene has been condensed with various aliphatic diacids such as succinic acid, glutaric acid, adipic acid, azelaic acid, sebacic acid and Pimelic acid using imidazolium based ionic liquids in the presence of triphenylphosphite(TPP)
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Efficacy and survival analysis of apatinib combined with capecitabine chemotherapy for second-line treatment of advanced esophageal cancer Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Jinfa Xu, Qing Cai, Xiufang Zhang, Jianhua Zhang
This study explore the efficacy, toxic and side effects and survival impact of apatinib combined with capecitabine chemotherapy for the second-line treatment of advanced esophageal cancer. The clinical data of 76 patients with advanced esophageal cancer treated from January 2015 to April 2020 have been retrospectively analyzed. They are divided into experimental and control groups according to different
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Effect of butylphthalide combined with ozagrel sodium on cerebral perfusion and oxidative stress indexes in patients with transient ischemic attack Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Ping Gong, Na Li
This study has been undertaken to evaluate the effect of butylphthalide combined with ozagrel sodium on cerebral perfusion and oxidative stress indexes in patients with transient ischemic attack. In this study, a total of 116 patients diagnosed as transient ischemic attack in our hospital (February 2018-February 2020) have been selected and divided into two groups according to the treatment methods
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Synthesis and characterization of Fe2O3 nanoparticles incorporated PVA nanocompositefilms Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 J Satheesh Goud, N Narsimlu
Polyvinyl alcohol–iron oxide nanocomposite (PVA-Fe2O3 NC) films have been formed when iron oxide nanoparticles (Fe2O3 NPs) are incorporated into a polyvinyl alcohol (PVA) base matrix. In this study, for the preparation of a series of PVA-Fe2O3 NC films, different weight percentages (0, 2, 4, 6, and 8 wt. %) of Fe2O3 NPs have been added into the PVA solution using the solution cast method. The morphological
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Comparative analysis on electrochemical properties of CeO2/rGO and CeO2/MoS2 nanocomposites for supercapacitor applications Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Mohamed Ismail M, Aishwarya J, Prasath J, Alagar Nedunchezhian A S, Manimuthu V, Arivanandhan M, Sivakumar T, I Sarris, Jayavel R
The supercapacitor is an intriguing future energy storage device. 2D nanomaterials such as Graphene oxide (GO) and MoS2 are well-known electrostatic double layer capacitance (EDLC) based electrode materials. In the present work, the effect of compositing CeO2 with GO and MoS2 on their electrochemical performance has been investigated. The crystal structure of the pure CeO2 and composites were confirmed
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pH and temperature dual-sensitive molecular imprint polymers for BSA based on Cu2+ coordination Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Xiangzhi Dong, Baoliang Zhang, Qiuyu Zhang
A novel kind of pH and temperature dual-sensitive Molecular imprint polymers (MIPs) combined with Cu2+ coordination (SiO2@CS/NIPAM-Cu2+-MIP) has been synthesized using glycidyl methacrylate-iminodiacetic acid (GMA-IDA) as a metalchelating ligand, with bovine serum albumin (BSA) as template protein, combined with pNIPAM and chiston (CS) as temperature and pH sensitive monomers, respectively. The coordination
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Amphiphilic dendrimer loaded prussian blue nanoparticle for the detection of hydrogen peroxide Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 Iqbal Pakrudheen, Ayyappa Bathinapatla, Eagambaram Murugan
A novel enzyme-free electrochemical sensor has been developed based on the prussian blue nanoparticles (PBNPs) loaded on a glassy carbon electrode (GCE) modified with amphiphilic poly(propylene imine) dendrimer (PBNPs/APPI(G3)/GCE) for sensing of hydrogen peroxide. The structural characterization of the newly synthesized template of APPI(G3) has been carried out by fourier transform infrared spectroscopy
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Solvothermal synthesis and characterization studies of selenium decorated reduced graphene oxide supported CuSe2 nanoparticles as efficient electrochemical catalyst for oxygen reduction reaction Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 P Ajith, J Agnes, M Sappani Muthu, D Prem Anand
In the energy conversion system, oxygen reduction reaction (ORR) is one of the most significant reactions. Pt-based catalysts are commonly used in fuel cells; the replacement with low-cost materials like transition metal oxides is much needed for the wide application of fuel cells. In this paper, the effective synthesis of copper selenide nanoparticles with selenium-reduced graphene oxide has been
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Biocompatible dendrimer for the solubility enhancement and sustained release of piroxicam Indian J. Chem. Technol. (IF 0.5) Pub Date : 2022-11-18 E Murugan, V Yogaraj, D P Geetharani
Piroxicam (PRM) a nonsteroidal anti-inflammatory medication is an oxicam-class used orally to treat gout, arthritis, and other inflammatory diseases. However, its poor aqueous solubility and bioavailability has hampered further clinical applications in health industries. This work emphasize on development of four types of functionalised biocompatible dendrimer with generation 0 and 1and examine its