1) ionic exchange resin
离子交换树脂分离法
1.
Ionic separation of Fe3+, Co2+ and Ni2+ mixed system was studied by ionic exchange resin method and inorganic precipitation method.
分别采用离子交换树脂分离法和无机沉淀剂分离法对Fe3+、Co2+、Ni2+混合体系进行离子分离，然后利用滴定分析法或重量分析法对分离出的离子的含量进行分别测定。
2) ion exchange resin method
离子交换树脂法
1.
Sulfuric acid method, base-dissolving acidification method, ion exchange resin method, and acetone-sulfuric acid method were studied in this paper for extraction of fulvic acid from weathered coal in which the content of humic acid is high, fulvic acid is low.
通过实验,研究了硫酸法、碱溶酸析法、离子交换树脂法、硫酸丙酮法四种方法的提取效果,并对硫酸丙酮法作了深入研究。
3) ion exchange resin-phase colorimetry
离子交换树脂相比色法
1.
In this paper, the best experimental conditions of measuring trace Mo have been studied by ion exchange resin-phase colorimetry.
研究了用离子交换树脂相比色法测定微量相的最佳条件。
5) resin-in-pulp
离子交换树脂矿浆法
6) anion exchange resin method
阴离子交换树脂法
1.
Through experiment this paper research chromium-containing wastewater from analytical chemistry experiment using the precipitation method and anion exchange resin method,the concentration of chromium in treated wastewater is much less than national discharge standard.
对分析化学实验中产生的含铬废水,选择沉淀法与阴离子交换树脂法相结合的方法进行处理,使处理后废水的铬含量远小于国家排放标准。
补充资料：离子交换分离法
利用离子交换剂与溶液中的离子之间所发生的交换反应进行分离的方法。是一种固—液分离法。
离子交换分离法特点:
(1)分离效率高
(2)适用于带电荷的离子之间的分离,还可用于带电荷与中性物质的分离制备等。
(3)适用于微量组分的富集和高纯物质的制备
(4)方法缺点是操作比较麻烦，周期长，一般只用它解决某些比较复杂的分离问题。
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