Coatings based on a graphene oxide–boron nitride/epoxy (GO–BN/EP) system were fabricated and applied for corrosion protection of metal substrates. GO–BN hybrid sheet synthesized by using a modified Hummers’ method had a higher lipophilicity than GO and BN. Then, GO–BN hybrid was incorporated into an epoxy coating to investigate the compactness and the corrosion protection ability of GO–BN hybrid/epoxy coating for metal substrates. The results show that GO–BN hybrid presents a desirable dispersibility in epoxy coating, exhibiting an outstanding barrier property for corrosive ions in a 3.5 wt% NaCl solution among the four systems under investigation. The present study set forth an innovative method to synthesize GO–BN hybrid in the field of corrosion protection.

中文翻译：

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制备氧化石墨烯-氮化硼杂化物以增强防腐涂层

制备了基于氧化石墨烯-氮化硼/环氧树脂（GO-BN / EP）系统的涂料，并将其用于金属基材的腐蚀防护。用改进的悍马法合成的GO-BN杂化片比GO和BN具有更高的亲脂性。然后，将GO–BN杂化材料掺入环氧涂料中，以研究GO–BN杂化/环氧涂料对金属基材的致密性和防腐蚀能力。结果表明，GO-BN杂化体在环氧涂料中表现出理想的分散性，在所研究的四个系统中，对3.5 wt％的NaCl溶液中的腐蚀性离子具有出色的阻隔性能。本研究提出了一种在腐蚀防护领域合成GO-BN杂化体的创新方法。