【摘要】 选取几种无机类、有机类、高分子类分散剂对纳米TiO₂粉体在水中的分散性能进行了比较,研究结果表明：分散剂种类、用量不同,分散效果有很大差别,将两类分散剂按一定的比例复配使用,分散效果显著提高,得出六偏磷酸钠、乙醇等是纳米TiO₂的良好分散剂,并研究了其分散机理。更多还原

【Abstract】 The comparison of dispersibility of nano-TiO₂ powder in water with different kinds of inorganic,organic and macromolecule type dispersants were made.The result showed that sodium hexametaphosphate（NaPO₃）₆ and ethyl alcohol（CH₃CH₂OH）etc.are excellent dispersants.The ir dispersing mechanism were researched.更多还原