The principles and characteristics were briefly described on the methods of acid dissolution, alkali dissolution, ion exchange and membrane separation for aluminum salt recovery.
简述了铝盐回收的主要方法，分别为酸溶法、碱溶法、离子交换法和膜分离法，对每一种方法的原理和特点作了介绍。
The coordination compound formation mechanism of metal ion with NTO in alkali aqueous solution is discussed.
讨论了金属离子与NTO必需在碱性水中才能形成NTO的金属配合物机理。
By adopting highly pure acid and alkali to substitute industrial acid and alkali for regeneration of ion exchange resin in Pucheng Power-Generation Co Ltd, a good effectiveness has been obtained.
蒲城发电有限责任公司采用高纯酸碱替代工业酸碱用于离子交换树脂的再生，取得良好效果。
Retention behavior of alkali metals, ammonium ion and alkyl amines on a sulfonic cation-exchange resin column with organic acid and inorganic acid as eluent was studied.
系统研究了碱金属、铵离子和烷基胺在磺酸型阳离子交换树脂柱上以有机酸和无机酸为淋洗液的保留行为。
In the forming process, the adsorbent is added with a pore forming agent and subjected to alkali treatment for home position crystallization and ion exchange.
该吸附剂在成型过程中加入造孔剂，再经过碱处理进行原位晶化，然后再进行离子交换。
The catalytic oxidation ability of 13 metal ion-exchanged montmorillonites are investigated in oxidative removal of the sulfides which are the main pollutant in the moult and alkali swell waste water.
在氧化法去除含硫脱毛碱膨胀废水内主要污染物硫化物的过程中，考察了13种金属离子交换蒙脱石的催化氧化能力。
Resisting water, acid and alkali properties of the modified nano-silica-filled vulcanizes can be improved accordingly, and leaching liquor ion form vulcanizes decreases.
硫化胶填充纳米二氧化后，耐酸性、耐碱性、耐水性得到了不同程度的提高，硫化胶浸出液离子降低。
In this study, we studied the effect of initial Bombyx mori silk fibroin structure on the protein biomineralization, where the structural transition was induced by the alkali metal ion treatment.
以碱金属离子诱导桑蚕丝素蛋白溶液发生构象转变，研究了蛋白质初始结构对其矿化作用的影响。
The reasons for adopting homemade DCS to introduction ion membrane alkali produced device in Hangzhou Electrochemical Group Ltd.
介绍某公司引进的离子膜制碱装置采用国产dcs系统的原由，系统的结构及特点。
The ion exchange membrane electrolysis has good development because of iron permselectivity of membrane in separating abio-iron and concentrating acid and alkali.
离子交换膜电解技术，由于膜的离子选择透过性，在分离无机离子和浓缩酸碱方面具有良好的发展前景。
The national standard is used to determine the performance of the ion exchange resin. acid and alkali of the old resin can not be limited to the number of times in the treatment of national standard.
运用国标测定离子交换树脂，对旧树脂的酸碱处理不能限于国标中次数，应检验排出液中杂质含量；
Thirdly, the binding energy of a crown-ether molecule complexing with an alkali-metal ion is estimated.
最后估算了冠醚分子络合碱金属离子的结合能。
Nylon 6/Polyethylene oxide (PEO) polyelectrolyte composites with different molar ratio of alkali metal ion and PEO polymer unit were prepared by means of complexation reaction.
通过碱金属离子与聚氧化乙烯（PEO）的络合配位制备了不同比例的PEO聚电解质，将PEO聚电解质与尼龙6熔融共混挤出，制备抗静电尼龙6复合材料；
This review summaries the application of ion exchangers in the separation and determination of alkali metals, alkali-earth metals, noble metals, rare earth elements and actinoid.
离子交换剂在萃取色谱中得到了广泛的应用，本文详细总结了离子交换剂在分析化学中用于碱金属、碱土金属、贵金属、稀土元素、锕系元素等的分离与测定。
A multi- pole type oxygen cathode ion membrane electrolysis unit tank belongs to the chlor-alkali industrial technology field.
复极式氧阴极离子膜电解单元槽，它属于氯碱工业技术。
It has been proved that it is economical and feasible to eliminate educt alkali from coarse sodium tungstate with electrodialysis method of negative ion (1) selective membrane.
研究表明：一价阴离子选择膜电渗析法从粗钨酸钠溶液中脱除游离碱是经济可行的。
The relationship between ion solvation and selectivity of PVC membranes for alkali metal ions has also been studied.
研究了溶剂化作用同pvc膜对金属离子选择性的关系。
The relationship between ion solvation and selectivity of PVC membranes for alkali metal ions has also been studied.
研究了溶剂化作用同pvc膜对金属离子选择性的关系。
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