1) disposal of waste sodium
废钠处理
2) sodium-naphthalene treatment
萘-钠处理
3) sodium modification(AI-SI-alloy)
加钠处理
4) Na-modified
钠化处理
1.
The results indicated that the particle size and stratified structure of vermiculite have great affects on the processing of Na-modified,the vermiculite which had good stratified structure and bigger particle size had better effects of intercalation after Na-modification to suit conversely.
首先用1mol/L的NaCl溶液对蛭石进行钠化处理,再以5倍蛭石阳离子交换容量的十六烷基三甲基溴化铵为插层剂,对蛭石和钠化蛭石进行有机化插层处理。
5) treatment of waste water
废水处理
1.
The application study of solid polymer electrolyte (SPE) technology was summarized including treatment of waste water, electrochemical synthesis, fuel cell, separation, sensor and water electrolysis, the development status of which were discussed, and the application prospect of this technology in these aspects was proposed.
综述了固体聚合物电解质(SPE)技术的应用研究进展,主要包括废水处理、电化学合成、燃料电池、分离、传感器以及水电解等方面,讨论了其研究现状,并展望了SPE技术在各方面的应用前景。
2.
The principle of liquid membrane technology and its application in pharmaceutical chemical engineering, extraction of rare metal, trace analysis and treatment of waste water are discussed in detail.
介绍了液膜技术原理 ,讨论了液膜分离用于医药化工、贵金属提取、痕量分析及废水处理的研究进
6) wastewater treatment
废水处理
1.
Present research situation and forecast of surfactant wastewater treatment;
表面活性剂废水处理研究现状与展望
2.
New technology of wastewater treatment for large scale hogpen;
猪场养殖废水处理新工艺
补充资料:1-(1-羟基-2-萘偶氮)-2-萘酚-4-磺酸钠
分子式:C20H13N2NaO5S
分子量:416.39
CAS号:3564-14-5
性质:棕黑色粉末。溶于丙酮,不溶于甲苯,醇溶液为樱桃红色。水溶液热时为紫黑色,加盐酸后初为红棕色,而后沉淀呈棕黑色;加氢氧化钠为深蓝色,而后为樱桃红。硫酸溶液为深蓝色,用水稀释析出紫黑色沉淀。
制备方法:由1-氨基-2-萘酚-4-磺酸经重氮化后,再与1-萘酚偶合而得。
用途:做络合滴定指示剂。使用时配成醇溶液或水溶液,用于测定钙、镁、锰、锌等金属离子,测定水硬度。
分子量:416.39
CAS号:3564-14-5
性质:棕黑色粉末。溶于丙酮,不溶于甲苯,醇溶液为樱桃红色。水溶液热时为紫黑色,加盐酸后初为红棕色,而后沉淀呈棕黑色;加氢氧化钠为深蓝色,而后为樱桃红。硫酸溶液为深蓝色,用水稀释析出紫黑色沉淀。
制备方法:由1-氨基-2-萘酚-4-磺酸经重氮化后,再与1-萘酚偶合而得。
用途:做络合滴定指示剂。使用时配成醇溶液或水溶液,用于测定钙、镁、锰、锌等金属离子,测定水硬度。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条