改变树脂与煤的重量比，研究离子交换树脂法的提取效果。
The ion exchange resin method was studied by changing the weight ratio of resin to coal when the reaction finished.
采用柱色谱和阴离子交换树脂法分离出两种北海高酸馏分油中的羧酸。
The petroleum carboxylic acids in two distillates of North Sea crude oil were separated by the extraction with column chromatogram and anion exchange resin.
用阴离子交换树脂法净化环丁砜贫溶剂，单位树脂净化量大于300。
The lean solvent sulfolane processing amount were larger than 300per mass of the anion-exchange resin.
目的考察阳离子交换树脂法中不同洗脱剂对苦参总碱的纯化效果，优选最佳纯化工艺。
Objective to select the optimum purifying process of total alkaloids in Sophora flavescens by different eluents on cation exchange resin.
以干橙皮为原料，研究了离子交换树脂法提取果胶的多种影响因素、工艺条件以及除杂问题。
The ion exchange resin (IER) has been used to investigate the influencing multifactors, pectin extraction technique from orange peel and pectin purification in this paper.
介绍对比了几种新型的工业废水处理技术：混凝沉淀法、吸附法、生物降解法和离子交换树脂法。
Several new technologies of industrial waste water treatment including coagulation, absorption, biodegradation and ion exchange resinare compared.
用静态法研究了6-氨基青霉烷酸在弱碱性阴离子交换树脂IRA67上的吸附行为。
The adsorption behavior of 6-aminopenicillanic acid (6-APA) on weak basic anion exchange resin IRA67 was studied.
本文研究了用离子交换树脂吸附法由玉米浸渍水制取肌醇的新工艺，并通过实验确定了工艺条件。
The preparation of inositol from corn steep liquor with the method of adsorption of ion exchange resin ia studied. The technology conditions are made by experiments.
用红外光谱法对不同温度下处理的酚醛和聚苯乙烯阳离子交换树脂碳化产物的结构基团进行了测试分析。
The structural groups of carbonized products of phenolic aldehyde resin and polystyrene cation exchange resin treated at different temperatures are tested and analyzed with IR method.
用DSC法研究了粉状聚苯乙烯磺酸钠阳离子交换树脂受热反应的非等温动力学。
The non-isothermal thermal decompsition reaction kinetics of powdered sodium polystyrene sulfonate cation exchange resin was studied by DSC method.
作者主要探索用离子交换树脂柱析法提纯文蛤提取液中牛磺酸及用吸收光谱法测定牛磺酸的可行性。
This paper is to discuss the feasibility of refining taurine in the extract of Meretrix meretrix by column chromatography and determination of taurine by spectrophotometry.
将大孔型弱碱性苯乙烯系阴离子交换树脂d 370应用于精制微生物法丙烯酰胺水剂过程中。
Microporous styrene type weak basic anion exchange resin D370 is used to refine acrylamide solution in microbial method.
研究开发一种L-苹果酸发酵的新工艺——离子交换树脂分离发酵法。
A new technology, extractive fermentation using ion exchange resin, for fermentation of L malic acid was developed in this research.
方法醇类溶剂提取法、离子交换树脂分离法。
Methods Alcohol and strong acid cation exchange resin were used in the extraction and separation.
方法醇类溶剂提取法、离子交换树脂分离法。
Methods Alcohol and strong acid cation exchange resin were used in the extraction and separation.
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