| 释义 |
Thymol blue
基本例句
百里酚蓝
The method Takingthymol blueas the indicateis quicker,more accurate than barium chloride method,double color indicator method and coefficientrect method.以百里酚兰为指示剂;分析可溶性硅酸盐体系中混合碱的方法;较之氯化钡法;双指示剂法及系数校正法快速、准确;相对误差在0.;2%以下。
A catalytic kinetic spectrophotometry method for the determination of trace iron has been established based on its catalytic effect on the oxidative discolour of hydrogen peroxide withthymol bluein acid medium.基于酸性介质中三价铁离子对过氧化氢氧化百里香酚蓝褪色的催化作用 ;提出了催化动力学光度法测定痕量铁的新方法 .
The effect of hexadecy pyridine choride on the dissociation constants ofthymol bluebromide, cresol red, o-ckesolphthalein andthymol blue, as well as their the colour-changing ranges were studied by spectrophotometry.摘要探讨了表面活性剂氯化十六烷基吡啶形成的胶束对溴百里香酚蓝、甲酚红、邻甲苯酚酞和百里香酚蓝离解反应的离解常数的影响，同时，也研究了该表面活性剂对上述四种酸碱指示剂变色范围的影响。
Keywords potasslum bromate;thymol blue;NO 2 -;溴酸钾;百里香酚蓝;亚硝酸根; |