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- This paper analyzes the cause of insoluble impurity in acid solution which exists in barium chromate. 本文从理论上分析了铬酸钡生产中酸不溶物产生的原因。
- Objective:To dopt EDTA complexometry veraciously quickly measure barium sulfate purity and in contrast to barium chromate volumetric procedure. 目的:采用EDTA配位滴定法准确快速测硫酸钡纯度并与常用的铬酸钡容量法进行对照。
- barium chromate spectrophotometry 硫酸钡分光光度法
- MEASURING WATER-SOLUBLE SULPHATE IN SOIL BY BARIUM CHROMATE SPECTROPHOTOMETRY 铬酸钡分光光度法分析土壤中水溶性硫酸盐
- Keywords sulphate;barium chromate;barium sulphate;spectrophotometry; 硫酸盐;硫酸钡;铬酸钡;光度法;
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- Spectrophotometric determination method for barium chromate in sulphuric fog in air at operation site 作业场所空气中硫酸雾的铬酸钡分光光度测定法
- Improvement of Barium Chromate Spectrophotometric Method for Measurement of Sulphate 硫酸盐测定铬酸钡分光光度法的改进
- Keywords Vitriol fog Barium chromate Spectrophotometry Detectability the lowest detecting concentration; 硫酸雾;铬酸钦分光光度法;检出限;最低检出浓度;
- The foreign body can be shown up on a barium swallow. 吃了钡之后能把异物显示出来。
- Disscussion on the possibility to Determin Sulpheric Acid Radical by a substitution of Ion Chromatogranhy for Barium Chromate Spectophotometry 离子色谱法替代铬酸钡光度法测定硫酸根可行性探讨
- barium chromate 铬酸钡
- yellow barium chromate 铬酸钡黄
- The barium sulfate must be a lump-free powder. 硫酸钡必须是无块的粉末。
- There is reflux of barium into the terminal ileum. 钡剂反流进入回肠末端。
- Finish the rest of the barium meal. 最后吞完所剩钡餐。
- Radium chemical nature lively, and barium similar. 镭的化学性质活泼，与钡相似。
- Please drink this cup of Barium. 请将这杯钡剂喝下。
- Two-stage chromate reduction has been used at several plants. 一些厂已采用两段铬酸盐还原法。
- With proper PH adjustment (4.5-5) the chromate will be removed. ph值调节得当，铬酸盐也可被除去。
