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- Pengshan Anhydrous Sodium Sulfate Plant. 安徽全力集团有限公司彭山元明粉厂。
- Methods:Samples were extracted by methylene chloride,dehydrated by anhydrous sodium sulfate and determinated by GC-MSD. 方法:样品用二氯甲烷萃取,无水硫酸钠脱水,气质联用法检测。
- This article described the crystal model of anhydrous sodium sulfate in DTB crystallizer. 论述了用DTB型结晶器结晶硫酸钠结晶模型。
- The effects of the amount of sulfuric acid, reaction duration and the addition of anhydrous sodium sulfate as dehydration agent on the yield of OFPMA were studied. 讨论了硫酸的用量、反应物配比、反应温度和反应时间对产物收率的影响。
- The Deltamethrin residues were extracted with acetone-petroleum ether,purified by chromatography on anhydrous sodium sulfate aluminum oxide neutral, and determined by GC-ECD. 样品用丙酮--石油醚提取,无水硫酸钠--中性氧化铝柱净化后,用带ECD的气相色谱仪进行检测。
- The results showed that when the amounts of anhydrous sodium sulfate in paste of starch-acrylic acid graft copolymer were 5%, the viscosity retention of copolymer was about 68.5%. 实验结果表明:淀粉-丙烯酸接枝共聚物的糊料中加入5%25无水硫酸钠黏度保留值为68.;5%25;
- M ethods Samples were extracted by methylene chloride, dehydrate by anhydrous sodium sulfate, determinate by GC-MSR.esults The method is simple, efficient, rapid, accurate and sensitive. 方法样品用二氯甲烷萃取,无水硫酸钠脱水,气质联用法检测。结果方法简便、高效、快速、准确、灵敏度高。
- The purification of anhydrous sodium sulfate 关于生产精制元明粉的探讨
- Study on anhydrous sodium sulfate from lake aiding 艾丁湖无水芒硝的研究
- large grained anhydrous sodium sulfate 大颗粒元明粉
- Study of Production Process of Anhydrous Sodium Sulfate 无水硫酸钠生产工艺的研究
- Analysis on domestic situation of anhydrous sodium sulfate 中国元明粉形势分析
- Research on preparation of large grained anhydrous sodium sulfate 大颗粒元明粉的制备研究
- Keywords solar pan;mirabilite;dehydration;anhydrous sodium sulfate; 太阳池;芒硝;脱水;无水硝;
- Recent production status and application prospect of anhydrous sodium sulfate 元明粉的生产现状及应用前景
- Study of Formation Mechanism of Natural Anhydrous Sodium Sulfate in Lake Aiding 艾丁湖天然无水芒硝形成机理的研究
- Using Vacuum Evaporation Crystalization to Get Anhydrous Sodium Sulfate 用真空蒸发结晶法制取无水硫酸钠
- Low-Temperature and High-Activity Catalysts in the Reduction of Sodium Sulfate to Anhydrous Sodium Sulfite by Hydrogen 氢气还原法制硫化钠低温高活性催化剂研究
- The Production of Magnesium Trisilicate ond Anhydrous Sodium Sulfate from High- Low Temperature Salts 利用高低温盐联产三硅酸镁及无水硫酸钠的试验研究
- Study on Crystal Dynamic Parameter of Anhydrous Sodium Sulfate using dynamic Intermittent Method 用动态间歇法研究硫酸钠结晶动力学参数