Globally, in the recent era of 22nd century, ZnO quantum dots has gained huge attention of researchers towards its various applications in nano-biotechnology industry. This review article provides substantial approach on several aspects of ZnO quantum dots,its properties, synthesis process, factors affecting the synthesis process. Recent advances and challenges in QDs synthesis and their applications. Though the use of ZnO QDs has shown huge progress, but still so many challenges are there at present like economically cheaper level commercialization of quantum dots, proper in vitro and in vivo application of ZnO quantum dots, so that it can fulfil the need of the industry for various applications.

中文翻译：

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ZnO 量子点是一种适用于各种应用的新型纳米材料：最新进展和挑战

在全球范围内，在最近的 22 世纪，ZnO 量子点因其在纳米生物技术行业的各种应用而受到研究人员的极大关注。这篇综述文章对 ZnO 量子点的几个方面、它的性质、合成过程、影响合成过程的因素提供了实质性的方法。量子点合成及其应用的最新进展和挑战。尽管ZnO QDs的使用取得了巨大的进步，但目前仍存在许多挑战，如量子点在经济上更便宜的水平商业化，ZnO量子点在体外和体内的适当应用，使其能够满足需求行业的各种应用。