colloidal sulfur
英 [kəˈlɔɪdəl 'sʌlfə(r)]
美 [kəˈlɔɪdəl 'sʌlfər]
网络 胶体硫磺; 硫磺胶; 胶态硫; 硫磺
双语例句
- Molybdenum occurs as colloidal sulfides with carbon, sulfur and clay, and forms molybdenite through thermal metamorphism.
钼主要与碳、硫、粘土一起呈钼硫化物胶状集合体，经热接触变质作用后形成辉钼矿； - With the animal colloidal solution as dispersing agent in sulfur acid medium, Sn(ⅳ) reacts with salicyl-group-fluorescence-ketone and generates a kind of rarely dissolvable red complex then we can determinate the quantity of Sn in sample by spectrometer method.
在硫酸介质中，以动物胶为分散剂，Sn（Ⅳ）与水杨基荧光酮反应生成微溶于水的红色络合物，用分光光度法即可测定试样中的微量锡。