ion exchange column

Model experiment and design calculation for ion exchange column

离子交换柱模型实验及设计计算

Method : RRTP-1 was obtained by ion exchange column chromatography and gel chromatography .

方法：采用离子交换柱层析和凝胶柱层析纯化得到RRTP；

This paper gives the background of the development of a new type tipping plate continuous ion exchange column ( TPCIX ) .

本文阐述了一种可翻转塔板式连续离子交换设备的开发背景。

Improvement of A Lab-size Ion Exchange Column

改进实验室用离子交换柱

Study on FIA-phosphomolybdate blue spectrophotometric determination of phosphorus in iron and steel , using micro ion exchange column on line withdrawal ferric ion .

研究了在流动注射体系中采用微型离子交换柱在线地除去试样中铁等高价金属离子，磷钼蓝分光光度法测定钢铁中微量磷。

Four protein components have been isolated from the CHAPS extract of boar spermatozoa by chromatography on PSL-Sepharose affinity column and cellulose CM-52 ion exchange column sequentially .

依次经PSL－Sepharose亲和层析柱和纤维素CM－52离子交换层析柱，从猪精子的CHAPS抽提液分离得4个蛋白质组分。

Moreover , Highter boiling point organic acids in pharmaceutical waste water were separated using ion exchange column chromatography , and derived . Four organic acid were confirmed , their quantity was 1.71 % relative to waste water .

另外通过柱层析分离高级脂肪酸，并进行衍生化处理，经GC、GC-MS检测，确定了四种高沸点有机酸的结构，含量为1.71%。

SISE p1 , an immunosuppressive component in spleen was chromatographed by anion ion exchange column with pH gradient elution and seven fractions , named P1 ~ P7 , were obtained .

采用pH梯度洗脱法用阴离子交换柱对猪脾来源免疫抑制组分（SISE-p1）进行了层析分离，获得7个组分，分别命名为P1～P7。

It is noteworthy that the mathematical model will be useful in predicting the working behavior of an ion exchange column , the relationship between water treatment time and extent of an ion exchange process , so as to guide the ion exchange unit operation quantitatively .

利用数学模型，可以定量预测水处理过程中离子交换柱的工作历程，以及水处理程度与处理时间之间的关系，从而定量指导离子交换柱的单元操作。

The good adsorption and desorption effects were gained when quantity of resin padding was three forth times of the height of ion exchange column , velocity of flow was 15mL / min , volume ratio of desorption solution to loading resin was 20 / 1 by adopting current adsorption .

结果表明，当树脂填装量为离子交换柱高度的3/4、溶液的流速为15mL/min时，采用顺流吸附，解吸液/负载树脂（体积比）为20/1可以取得较好的吸附、解吸效果。

Results The purity of Fab fragment purified by ion exchange column chromatography reached more than 90 % . However , after further purification by Sephacryl-100 chromatography , the purity reached more than 99 % . The total recovery rate of Fab fragment reached more than 80 % .

结果纯化的重组Fab抗体的纯度可达90%以上，经Sephacryl-100进一步层析后，纯度达99%以上，总收率可达80%以上。

The Application of Radial Flow Ion Exchange Chromatographic Column in the Purification of Downstream Products of Biotechnology

径向离子交换色谱柱在生物工程产品下游纯化中的应用