【摘要】 试纸的作用是通过其颜色的变化测试溶液的性质。其特点是简易、方便、快速 ,并具有一定的选择性、精确度和灵敏度。本文介绍亚铁氰化锌试纸、硝酸镁铵试纸、钼酸铵试纸、磷钼酸铵试纸和碘化亚铜试纸的制法及其在定性分析化学中的应用。更多还原

【Abstract】 Action of test paper is determining characater of the solution by color change.It has convenience and rapidness.It also has high selectivity,accuracy and sensitively.In this pqper,preparation and application in qualitative analysis of several test paper including Zn 2Fe(CN) 6,NH 4Mg(NO 3) 3,(NH 4) 2MoO 4,(NH 4) 3[P(Mo 3O 10 ) 4]and CuI was reported.更多还原