离子交换
- 与 离子交换 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Recent advance in REM fuel cell in the world is described in this paper.
介绍了世界上离子交换膜燃料电池的最新进展。
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The study on ion-exchange resin for wastewater treatment and its application are discussed in the paper.
介绍了离子交换树脂及其在多种废水处理中的应用研究。
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It was found that calcium resinate, a hydrophobic and easy aggregating compound was formed by ion exchang between sodium resinate and calcium ion.
结果表明:游离的树脂酸钠盐能与Ca(上标 2+)进行离子交换,生成疏水且易聚集的树脂酸钙。
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Ion exchange resins have also proved useful as drug carriers, releasing the drug from the resinate following an influx of competing ions .
经研究证明,离子交换树脂是一种很有效的药物载体,由盐酸树脂在与活跃阳离子的结合中释药。
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The experimental results show that F1 resin has good adsorptive and desorptive performances to rhenium,and has a good future.
试验结果较理想,表明F1树脂是一种很有发展前途的新功能离子交换树脂。
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In the preparation method, zirconium is mixed with benzenephosphonic acid according to the molar ratio of 1:2 to 1:4, and Alpha-zirconium phenyl phosphonate is produced by centrifugal washing after one to five days of crystallization under the temperature of 50 DEG C to 100 DEG C; deionized water is added in order to prepare Alpha-zirconium serosity, the solid content of which is 4 percent to 8 percent; the Alpha-zirconium serosity is granulated and dried by a rotary spray dryer, the feeding speed of the Alpha-zirconium serosity imported into an atomizer is controlled between 20ml/min and 80ml/min, and the temperature of a hot air inlet is controlled between 120 DEG C and 200 DEG C.
本发明涉及一种大比孔容微球α-苯膦酸锆及其制备方法,其颗粒尺寸为10~100μm,比孔容为0.908cc/g,比表面积为125.8m 2 /g;其制备方法是将锆和苯膦酸以摩尔比1∶2~1∶4混合,在50~100℃温度条件下晶化1~5天,离心洗涤得到α-苯膦酸锆;加入去离子水配制α-苯膦酸锆浆液,其固含量为4-8%;将α-苯膦酸锆浆液用旋转式喷雾干燥器进行造粒、干燥,控制α-苯膦酸锆浆液输入雾化器的进料速度为20~80ml/min,控制热风进风口温度为120~200℃;该方法具有操作简单、合成条件温和,对环境污染小等特点,该材料应用于催化、催化剂载体、吸附、离子交换等方面。
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Waste water which had been purified by ion-exchange resins was recovered for chemicals in silvering solutions.
废水经离子交换树脂净化后回收使用,节约了镀银液所需的化工原料。
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Their advantages and disadvantages are compared. Some elements affecting the single-stage separation factor are discussed.
表明离子交换色谱法是一种极具潜力的硼同位素分离方法,具有高效节能的特点。
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During extraction of gallium,the electrolyte yielding by ion-exchange methods has high alkalinity and viscosity.Hydrogen gas and oxygen generated during electrolysis forms plentiful spume.These spume may result in electrolysis ceasing.
在镓提取过程中,以离子交换法获得的电解原液碱度高,黏度大,电解时不断产生大量的氢气和氧气,形成大量泡沫,使电解无法正常进行。
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Compared with the reference value O.lSug/gUaOg of standard materials, the relative error was 10%.
对离子交换树脂柱的再生进行半自动化改造,大大提高了效率。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。