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- cerium sulfate method 硫酸铈法
- General natural graphite was modified by liquid-phase oxidation method using cerium sulfate as an oxidant. 用硫酸铈作氧化剂,通过液相法将普通的天然石墨进行氧化改性。
- N2O4 concentrations analyzed by using cerium sulfate as oxidant are more accurate than that of potassium hypermanganate as oxidant. 硫酸铈作为氧化剂较高锰酸钾作为氧化剂的分析结果准确度高;
- The reaction principal, reaction procedure and flowsheeting in the potassium sulfate method are included. 给出了甲酸钠法的反应原理、反应过程以及工艺流程。对原料消耗、产品规格及质量测定作了简单介绍。
- cerium sulfate supported on solica gel 硅胶固载硫酸铈
- cation exchange resin modified by cerium sulfate 硫酸高铈改性离子交换树脂
- cerium sulfate supported on silica gel 硅胶固载硫酸铈
- Three typical methods for synthesizing methanthiol are introduced: i.e. thiourea-dimethyl sulfate method, alkali sulfide-dimethyl sulfate method, and methanol-hydrogen sulfide method. 摘要介绍3种具有代表性的甲硫醇合成方法:硫脲-硫酸二甲酯法、硫化碱-硫酸二甲酯法和甲醇-硫化氢法。
- Keywords cerium sulfate;terpinyl acetate;catalysis;synthesis; 硫酸铈;乙酸松油酯;催化;合成;
- strong acid cation ion exchange resin modified by cerium sulfate 硫酸高铈改性离子交换树脂
- Cerium sulfate tetrahydrate;Ceric sulfate,trahydrate; 硫酸铈四水合物 硫酸铈,四水;
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- Keywords oxidation reduction tin dichloride methylorange cerium sulfate; 氧化;还原;二氯化锡;甲基橙;硫酸铈;
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- Keywords Montmorillonite;Acidification;Cerium Sulfate;Diphenylethane; 蒙脱石;酸化;硫酸铈;二芳基乙烷;
- Keywords casting bearing;alloy;Sb;ammonium cerium sulfate;volumetry; 铸造轴承;合金;锑;硫酸铈铵;滴定法;
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Keywords Cerium sulfate;Sodium sulfite;Flow injetion;Chemiluminescence;Doxium; 硫酸铈;亚硫酸钠;流动注射;化学发光;多贝斯;
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- The sulfating methods of polysaccharides,and the biological mechanisms and clinical applications of sulfated polysaccharides were reviewed. 本文就多糖的硫酸化修饰方法、多糖硫酸酯的生物学活性及其影响因素、作用机制和临床应用进行了综述。