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- The solubilities of SIPM both in water and 8% sodium sulfate solution at different temperatures were studied by NMR with satisfactory results. 并尝试利用核磁共振技术测定SIPM在水中及8%25硫酸钠水溶液中不同温度下的溶解情况。
- UV-Vis spectrophotometry was used to investigate the aggregation of five sulfatoethylsulfone and two bis(monochloro-s-triazine)reactive dyes in sodium sulfate solution. 用紫外可见光谱法研究了不同母体结构的五只乙烯砜硫酸酯活性染料和两只双一氯均三嗪活性染料在硫酸钠溶液中的聚集情况。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色?
- sodium sulfate solution 硫酸钠溶液
- Pengshan Anhydrous Sodium Sulfate Plant. 安徽全力集团有限公司彭山元明粉厂。
- Method used to remove sodium sulfate and sodium phosphite in the plating solution was given. 随着施镀的进行,化学镀镍液中的硫酸钠和亚磷酸钠的积累越来越多,从而影响镀液的使用寿命。
- A tough, usually brown paper made from wood pulp treated with a solution of sodium sulfate, used chiefly for bags and wrapping paper. 牛皮纸一种由经过硫酸钠溶液处理过的木浆制成的硬纸,通常为棕色,主要用来作袋子或包装纸
- Biuret test A test for the presence of proteins, in which sodium bydroxide is added to the test solution, followed by drops of 1% copper(II) sulfate solution. 双缩脲试验:鉴定蛋白质存在的试验。在待检测溶液中加入氢氧化钠,然后滴加1%25硫酸铜(二价)溶液。
- The coagulating bath contains sulfuric acid, mainly to neutralize the alkali viscose solution, and salts which are principally sodium sulfate and a very small amount of zinc sulfate which aids in the precipitation process. 凝固浴中含有硫酸,主要用来中和碱性的粘胶溶液,其主要成分为硫酸钠的盐类以及凝固过程中加入的少量硫酸锌。
- This method is applicable to rapidly determine Methamidophos with GC.Methamidophos in rice is extracted with ethyl acetate to prepare sample solution that dries with sodium sulfate. 用无水硫酸钠吸干米饭中水份,再以乙酸乙脂提取样品中甲胺磷,提取液直接进气相色谱仪测定。
- 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。
- Bakharev, T., "Durability of geopolymer materials in sodium and magnesium sulfate solutions," Cement and Concrete Research, Vol.35, 2005, pp.1233-1246. 欧俊显,硫酸盐溶液加速评估混凝土耐久性,硕士论文,国立成功大学土木工程研究所,台南。
- 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。
- It describes the test and operation of zinc sulfate solution purification by antimony trioxide instead of arsenate. 介绍硫酸锌溶液由砷盐净化改为锑盐净化的试验及生产实践情况。
- Aims: To discuss the method to establish dextran sodium sulfate (DSS)-induced mice UC model. 目的:探讨右旋葡聚糖硫酸钠(DSS)诱发的小鼠UC动物模型的建立方法。
- The resistance to chemical attack of NSAAS cement in acid solution, sulfate solution, sea water was studied. 研究了中性钠盐碱矿渣水泥在酸性溶液、硫酸盐溶液和海水中的抗化学侵蚀性能。
- Impure sodium sulfate used in making paper pulp, soaps and detergents, glass, ceramic glazes, and dyes. 盐饼,芒硝:不纯的硫酸钠,用于制纸浆,肥皂和洗衣粉,玻璃,陶瓷釉和染料
- The caking reasons of sodium sulfate are analysed and the ways for preventing it from caking are given. 通过分析元明粉结块的内、外因,提出了防止元明粉结块的基本方法。
- Content : minimum 99.0 per cent of sodium sulfate (Na 2 SO 4 ), calculated with reference to the dried drug. 本品按干燥品计算,含硫酸钠(Na 2 SO 4 )不得少于99.;0%25。
- Spherical micrometer-size copper particles were synthesized by chemical reduction of cuprammonia sulfate solution with ascorbic acid as reducing agent. 以抗坏血酸为还原剂,一定条件下还原硫酸铜氨溶液可以得到微米级球形铜粉。