1) spectrophotometric method of mercury sulfocyanide
硫氰酸汞分光光度法
1.
The error produced in detection of chlorion s content by using molar method has been presented,the suitability of different methods in detecting the content of chlorions being clarified,and a new method for detecting chlorions content in boiler water of thermal power plants by using spectrophotometric method of mercury sulfocyanide being put forward.
介绍了摩尔法测定氯离子含量时产生的误差及计算方法,明确了不同氯离子含量测定方法的适用性,并提供了硫氰酸汞分光光度法测定电厂炉水中氯离子含量的新方法。
2) Hg(CNS) 2 method
硫氰酸汞法
1.
Sometimes there will be abnormals appearing when analyzing chlorion content in boiler feed water by Hg(CNS) 2 method.
硫氰酸汞法分析锅炉水中氯离子时 ,有时会出现异常现象 ,该文分析产生此现象的原因 ,并提出相应的对
3) spectroscopic barium turbidity method
硫酸钡分光光度比浊法
1.
This paper tries to improve conditions and procedure of the lab operation by spectroscopic barium turbidity method for high-sulfur samples.
硫酸钡分光光度比浊法是大批量测定环境样品含量的常用方法,但影响测定结果的因素较多,如样品量的多少、稳定剂的选择、酸度的控制、BaCl2的形态和用量(影响沉淀的均匀度)等均可对测定结果产生影响。
4) anthrone-H2SO4 spectrophoto-metric
蒽酮-硫酸分光光度法
5) H 2SO 4-Anthrone spectrophotometric analysis
硫酸-蒽酮分光光度法
6) Phenol-sulfuric acid spectrophotometric method
苯酚-硫酸分光光度法
1.
Methods The tea polysaccharide was extracted from Pu-erh Tea by ultrasonic extraction; Phenol-sulfuric acid spectrophotometric method was adopted,and the Detection wavelength is 487 nm.
方法采用超声法提取茶多糖;苯酚-硫酸分光光度法487nm下检测茶多糖的含量。
补充资料：氰酸汞
分子式：Hg(OCN)2
CAS号：
性质：无色晶体。有压电性。溶于水。由氰酸银悬浮液中加氯化汞溶液后滤去氯化银沉淀而得。
CAS号：
性质：无色晶体。有压电性。溶于水。由氰酸银悬浮液中加氯化汞溶液后滤去氯化银沉淀而得。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条