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- To develop solution-solid headspace gas chromatography for the determination of residual solvent in Sivelestat Sodium Hydrate. 建立液固顶空气相色谱法分析西维来司他钠中溶剂残留。
- Preparation of sivelestat sodium hydrate 西维来司钠的合成研究
- Sivelestat sodium hydrate for injection 注射用西维来司他钠
- Review on the application of Sivelestat sodium hydrate in acute lung injury 西维来司钠治疗急性肺损伤研究现状
- Research on the headspace gas chromatography for the determination of residual solvent in Sivelestat Sodium Hydrate 西维来司他钠溶剂残留顶空气相色谱法测定的方法学研究
- Keywords Sivelestat sodium hydrate;single-sweep oscillopolarography;voltammetry;bulk electrolysis with coulometry; 西维来司他;极谱法;伏安法;控制电位电解库仑法;
- Keywords Sivelestat Sodium Hydrate;residual solvent;gas chromatography;solution-solid （ the two phase balance ） headspace gas chromatography.; 西维来司他钠;溶剂残留;气相色谱法;液固顶空气相色谱法;
- Keywords sivelestat sodium hydrate, pivoloyl chloride, o-nitrobenzoic acid, glycin benzyl ester p-toluene sulfonic acid salt, p-hydroxybenzenesulfonic acid; 西维来司钠;特戊酰氯;邻硝基苯甲酸;甘氨酸苄酯对甲苯磺酸盐;对羟基苯磺酸;
- Sivelestat Sodium Hydrate 西维来司他钠
- Sodium phenolate and acetophenone can be obtained by adding sodium hydrate into azeotrope. 共沸物中加入氢氧化钠,分离出酚钠盐和苯乙酮。
- METHODS Sodium cantharidinate was synthesized from cantharidin by hydrolysis with sodium hydrate. 方法由斑蝥素在碱性条件下水解制得。
- Determinating content of boracium by volumetric analysis of sodium hydrate was more accurate than other ways. 氢氧化钠容量法测定硼铁中硼含量比其他方法的测定准确度高,因此采用氢氧化钠容量法较为实用。
- Corrosively medium for chemical production such as sodium hydrate,caustic soda,sulfuric acid,nitric acid,acetic acid,fatty acid. 化工生产品中的腐蚀性物料，如：烧碱、纯碱、浓稀硫酸、碳酸、醋酸等。
- The experimental rusults show that total nitrogen and total phosphorus can be determined at the same time if the right amount of sodium hydrate and potassium persulfate are added. 实验结果表明,选用合适的氢氧化钠和过硫酸钾的加入量,可在同一消解液中同时测定总磷和总氮,并能克服消解液保存时间短的缺点。
- Urushiol manganese polymer(PUM)has been synthesized from manganous Sulfate and urushiol-sodium prepared by the reaction of urushiol with sodium hydrate. 本文研究将漆酚与氢氧化钠反应生成漆酚钠后，再与硫酸锰反应合成漆酚锰聚合物（PUM）的方法和工艺条件；
- A white crystal powder, odorless, tasteless, sparingly soluble in water, soluble in hot water, insoluble in ethanol or acetone, freely soluble in sodium hydrate test solution. 性状Characters：本品为白色结晶性粉末，无臭，无味。本品在水中略溶，在热水中溶解，在乙醇或丙酮中不溶，在氢氧化钠试液中易溶。
- It has also been showed that the reaction can be carried in the solvent of PEG-1000 or peregal-15 without adding sodium hydrate or in the solvent of OP-10 with adding small amount of sodium hydrate. 研究还表明，以PEG-1000和平平加-15为溶剂时，合成中不需要加入氢氧化钠，以OP-10为溶剂时只需要加入少量氢氧化钠。
- Sodium and water react (together). 钠和水能起反应。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- Alumina recovery from sodium hydrate alumino-silicate 钠硅渣中的氧化铝回收工艺
