School of Chemical and Energy Engineering, Zhengzhou University, Zhengzhou 450001, PR China.
J Hazard Mater. 2010 Aug 15;180(1-3):481-5. doi: 10.1016/j.jhazmat.2010.04.055. Epub 2010 Apr 18.
Copper hydroxyphosphate was synthesized hydrothermally and characterized by XRD and SEM. The peroxide degradation of azo dye on this material was evaluated by examining initial pH, catalyst loading, H(2)O(2) dosage, initial dye concentration and temperature. Although copper hydroxyphosphate is a low surface area material without micropores or mesopores, it shows considerable activity for oxidative degradation of azo dyes under near-neutral pH conditions. A catalyst with such simple and clear structure may be a suitable model material for research on the mechanism of generating hydroxyl radicals and heir destruction of organic molecules.
羟基磷酸铜通过水热法合成，并通过 XRD 和 SEM 进行了表征。通过考察初始 pH 值、催化剂负载量、H(2)O(2)用量、初始染料浓度和温度，评估了该材料上过氧化物对偶氮染料的降解作用。尽管羟基磷酸铜是一种低表面积的材料，没有微孔或介孔，但它在近中性 pH 条件下对偶氮染料的氧化降解表现出相当高的活性。具有如此简单明了结构的催化剂可能是研究生成羟基自由基及其破坏有机分子机制的合适模型材料。
