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- Purer Acetylcholinesterase was obtained through salting out by ammonium sulphate and ion exchanging. 分别采用鸡蛋膜固定化法,活化载体-共价结合法和戊二醛交联法进行酶的固定。
- Amberlyst A-21, macroreticular ion exchange resi... 阿尔伯特A-21离子交换树脂弱碱型;
- The new process to separate lactic acid from fermentative liquid through film ultrafiltering and ion exchanging is introduced. 介绍了采用膜分离与离子交换相结合分离乳酸的新工艺。
- Complete demineralization is achieved by ion exchange. 用离子交换可以获得彻底的脱盐效果。
- Waste treatment by ion exchange produces a reusable water. 用离子交换处理废水可产生回用水。
- Xylitol can be produced from the corn cob through acid hydrolysis,neutralization,evaporation,discoloring,ion exchanging,concentrating,crystallization and reproduction from mother solution. 以玉米芯为原料 ;用酸水解 ;经中和、蒸发、脱色、离子交换、加氢、浓缩、结晶并将母液进行再处理可生产出木糖醇 .
- The results indicate that this technique is one of the feasible proposals for the separation of ion exchanging eluate analyzed not only from environment remediation, but economic effect. 结果表明,将该工艺应用于分离处理离子交换洗脱液,无论是从环境治理角度,还是经济效益方面分析都是一种可行的方法之一。
- Production of caustic soda in ion exchange membrane me-thod Was reviewed. 本文介绍了离子交换膜方法生产烧碱的发展状况。
- Methods: Extracted by EtOH,purified by 732-positive ion exchange resin. 方法:全草粗粉用乙醇提取,强酸型732阳离子树脂交换纯化。
- The capacity of ion exchange of NH +-4Ions on Mg 2+-vermiculite are stud ied. 对经人工改型所得的镁型蛭石进行了铵离子交换性能的研究。
- In the power industry, ion exchange is widely used in makeup water preparation. 在电力工业中,离子交换被广泛用于补充水的处理中。
- Such ion exchange is what moves charge from one electrode to the other. 透过离子交换,电荷才能从一个电极传导到另一个电极。
- Ion exchange membrane for the separation for ion exchanging eluate is posed in accordance with the problem of electroplating wastewater treatment in this paper. 本文针对电镀行业废水处理中存在的问题,提出了将离子交换膜应用于离子交换洗脱液的分离处理。
- This artical relates the technology of ion exchange to remove the heavy manganese ion in the Cherokee Rose Wins. 本文采用离子交换技术去除金樱子酒中重金属离子锰。
- One significant use of ion exchange treatment is for chromate contaminated blowdown from recirculating cooling water systems. 离子交换树脂的一个重要应用是用来处理铬酸盐污染的循环冷却水系统的排污。
- The application of ion exchange fiber in dealing with liquid waste from ordnance factory is investigated. 研究了离子交换纤维在处理火炸药厂生产废水中的应用。
- They are removed more readily by chemical flocculation, activated carbon absorption and ion exchange. 通过化学絮凝,活性炭吸咐及离子交换得容易将它们除去。
- The total amount of ion exchange state, carbonate state and ferric-manganese oxidation state has very little effects on full selenium. 二者的离子交换态、碳酸盐态和铁锰氧化态硒含量加和对全硒的影响很小。
- Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification. 氯化钠和盐酸常用来再生水净化中用的废的离子交换树脂。