紫磷

非离子型微乳液对结晶紫-磷钼杂多酸光度分析的增敏作用

Sensitizing Effect of Nonionic Microemulsion on Phosphorus in Crystal Violet Heteropoly Molybdophosphoric Acid

在淀粉存在下结晶紫-磷钼杂多酸光度法测定微量磷

Spectrophotometric Determination of Microamount Phosphorus with Crystal Violet-Heteropoly Molybdophosphoric Acid in the Presence of Starch

在聚乙烯醇存在下，乙基紫&磷钼杂多酸缔合物分光光度法测定微量磷的研究

Spectrophotometric Determination of Phosphorus as Ethyl Violet Heteropoly Molybdophosphoric Acid in the presence of Polyvinyl Alcohol

流动进样、紫外分解磷含量测定仪的研制

Studies of flow sampling ultraviolet irradiation phosphorus analyzer

类别：黄铜丝、紫铜丝、磷铜丝、石棉丝、制刷用丝。

Category : yellow wire , purple Cooper wire , phosphorus Cooper wire wire , asbestos wire system with wire brush .

在根际环境的作用下，红紫泥中，磷的加入加剧了砷由有效态砷（AlAs、FeAs）向相对无效态砷（OAs）转化，砷对水稻的毒性减弱；

In the red purple soil , arsenic was transformed from available arsenic ( Fe As , Al As ) to relatively inavailable one ( O As ) when phosphorus was added , thus reducing the biotoxicity of arsenic .

磷钼蓝-结晶紫法测定微量磷钼蓝法测定水中总磷方法的研究

Determination of phosphate by molybdophosphate blue-crystal violet spectrophotometry RESEARCH ON DETERMINATION OF TOTAL PHOSPHORUS IN WATER BY PHOTOMETRY OF TIN CHLORIDE REDUCTION