【摘要】 三聚磷酸铝作为防腐颜料的基础,能显著改善涂料的耐磨、耐腐蚀性能,是目前较理想的无毒防腐蚀涂料添加剂。三聚磷酸铝的难溶于酸,微溶于水,溶于碱,在强碱性溶液中可降解,高温条件下失水等特性成为其含量测定的难点,研究有效的方法测定样品中三聚磷酸铝的含量是值得人们探究的一个方向。更多还原

【Abstract】 As the foundation of anticorrosive pigment,aluminum tripolyphosphate could improve the capability of paint resisting corrosion,and was desirable additive of innocuous anticorrosion paint.Aluminum tripolyphosphate was difficult to dissolve in acid,easier to dissolve in alkali,and dissolves in water slightly.The property of degradation in alkaline solution and dehydration under high temperature made the content determination was difficult.The research on the effective methods to detect aluminum tripolyphosphate was the direction.更多还原