文献类型：期刊文献

中文题名：GD-46大网格聚合物吸附剂的研制和应用

英文题名：Study on Preparation and Application of GD-46 Macroreticular Polymer Adsorbent

作者：严希康[1];李宝忠[1];孙钦廉[1];陈晓峰[1];周文龙[1]

机构：[1]华东化工学院生化工程研究所

年份：1989

卷号：15

期号：4

起止页码：461

中文期刊名：华东化工学院学报

收录：国家哲学社会科学学术期刊数据库;Scopus;CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：吸附剂;大孔树脂;赤霉素;吸附分离

外文关键词：absorbent; copolymers; preparation; gibberellin; preparation of copolymer; adsorption separation; macroreticular resin adsorbent

摘要：本文介绍苯乙烯-二乙烯苯系列非极性大网格聚合物吸附剂GD-46的合成规律、物理性能、它对赤霉素(920)、螺旋霉素等生物活性物质的吸附能力。结果表明,吸附能力比日本的Diaion HP-20高4%(静态吸附容量)和10.5%(动态吸附容量),在选择性吸附性能上也优越。为吸附法提取有关生物活性物质(赤霉素、螺旋霉素等)提供了优良分离介质。
GD-46 Macroreticulor Polymer adsorbent which belongs to the series of styrene-divinylbenzene polymers was developed in our laboratory. It has high adsorption capacity for active bio-substances, Such as Gibberellic Acid (920), Spiramycin etc., because of its apparent non-polarity, large specific surface area and suitable aperture. The way of preparation and physical properties of GD-46 macroreticular polymer adsorbent were studied. The tests for adsorption of Gibberellic Acid and Spiramycin were accomplished. The results showed that the adsorption capacities for above-mentioned substances are 4% (static) and 10.5% (dynamic) higher than Diaion HP-20 (made in Japan), and the performance of selective adsorption is also superior to Diaion HP-20, so that GD-46 Macroreticular polymer is an excellent adsorbent to separate such active bio-substances as Gibberellic Acid (920), Spiramycin from fermentation broth.