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- A method of chromotropic acid absorptiophotometry determination of Ti in iron by aqua acid and sulfuric acid in sample dissolving was described. 采用王水溶解,硫酸发烟,变色酸吸光光度法测定生铁中的钛。
- A simple and rapid method for the spectrophotometric determination of hydantoin with chromotropic acid has been reported. 本文建立了简单、迅速地利用变色酸光度测定海因的方法。
- The type, character istic, mechanism of formation reaction and application of multi-component complex using bisazo derivative of chromotropic acid as ligand are introduced. 综述了变色酸双偶氮衍生物有关多元络合物的类型、特点、形成机理及应用概况。
- We determine carbinol in air with Chromotropic acid spectrophoto metry , and found developing temperature and developing time exist certain linear relation. 选用变色酸分光光度法测定大气中甲醇,显色温度与显色时间有着一定的线性关系。
- 3-(4-sulphophenylazo)chromotropic acid 3-(4-磺基苯基偶氨)铬变酸
- asymmetric bis(arylazo) chromotropic acid 不对称变色酸偶氮
- bis chromotropic acid sodium salt 双变色酸钠
- In this paper,the development of using bi azo chromotropic acids as chromogenic reagents in RE determination was reviewed,especially the new reagents introduced after 1990. 介绍1990年以来变色酸双偶氮显色剂在稀土分析中应用的进展，着重介绍了新出现的显色剂。
- Chromotropic acid spectrophotography 变色酸比色法
- Keywords Carbinol;Chromotropic acid;Spectrophotometric method; 甲醇;变色酸;分光光度法;
- bis o-arsenophenyl azo chromotropic acid sodium salt 双变色酸钠
- Keywords proteins;chromotropic acid azo dyes;spectrophotometry; 变色酸偶氮染料;蛋白质;分光光度法;
- 5-nitro-2-aminopyridylazo salt and chromotropic acid 5-硝基-2-氨基吡啶重氮酸盐
- Keywords Photometry;Formaldehyde;Chromotropic acid;Phosphoric acid; 光度法;甲醛;变色酸;磷酸;
- Determination of magnesium in WPA by chromotropic acid color developing system 用变色酸显色体系测定湿法磷酸中的镁
- Effect of Chromotropic Acid Reagent Structure on Extraction Efficiency 偶氮变色酸类试剂的分子结构对析相萃取率的影响
- Keywords flow injection;formaldehyde;spectrophotometry;chromotropic acid; 关键词流动注射;甲醛;分光光度法;变色酸;
- Keywords formaldehyde;food;analysis;chromotropic acid;phloroglucinol; 甲醛;食品;分析;变色酸;间苯三酚;
- Keywords Catalytic reaction;kinetic spectrophotometry;iron;chromotropic acid; 催化;动力学光度法;铁;变色酸;
- Keywords chromotropic acid;spectrophotometry;edible alcohol;formaldehyde; 变色酸;分光光度法;食用酒精;甲醛;
