螯合树脂(chelate resins ),是一类能与金属离子形成多配位络合物的交联功能高分子材料。螯合树脂吸附金属离子的机理是树脂上的功能原子与金属离子发生配位反应,形成类似小分子螯合物的稳定结构,而离子交换树脂吸附的机理是静电作用。因此,与离子交换树脂相比,螯合树脂与金属离子的结合力更强,选择性也更高,可广泛应用于各种金属离子的回收分离、氨基酸的拆分以及湿法冶金、公害防治等方面。
关键词 :螯合树脂;吸附性能;氨基硫脲;甲醛 [gap=7115]Key words: Chelating resin; Adsorption property; Thiosemicarbazide; Formaldehyde.
基于522个网页-相关网页
树脂 中文名称:螯合树脂 其他中文名称:熬和树脂 英文名称: Chelex 100 sodium form 其他英文名称: Chelex® 100 产品规格: BR,50-100目 包装:5克/25克/100克 级别:BR 螯合树脂 Matrix:1% cr
基于12个网页-相关网页
胆酸螯合树脂 bile acid sequestering resin
胺羧基螯合树脂 Chelating resin containing aminocarboxylic group
蛇笼型螯合树脂 snakecage type chelating resin
螯合树脂塔 chelating resin tower
硼螯合树脂 boron-specific chelating resin
选择性螯合树脂 selective chelating resin ; Selective, Chelating Resin
PAR螯合树脂 PAR chelate resin
螯合树脂微柱分离富集 Chelating resin microcolumn proconcentration
氨基硫代甲酸螯合树脂 dithiocarbamic chelating resin
The working principle of secondary refining process of brine during the production of ion -exchange membrane caustic soda as well as PLC control system are described. Functions of PLC in the regeneration of chelating resin are discussed.
简述了离子膜烧碱生产工艺中二次盐水精制的工作原理及PLC控制系统的组成,并讨论了螯合树脂再生过程PLC的程序功能。
参考来源 - PLC在盐水二次精制中的应用 The application of PLC to the secondary refining of brineThe research situation of functional polymers for seperaton and ion exchanger resins were reviewed. According to the method of polymer design and theory of polymeriation , a new kind of ligand resin (thiourea resin) was synthesized .
本文总结了功能高分子及离子交换树脂的研究现状,应用高分子设计方法及缩聚理论,设计并合成出新型螯合树脂—硫脲基树脂(PTS)。
参考来源 - 新型硫脲基树脂的合成及性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
概述了螯合树脂的选型。
目的:利用大孔螯合树脂建立一种新的中药重金属污染的处理方法。
AIM: To find new methods for heavy metals pollution in traditional Chinese medicine (TCM) with macroporous chelating resins.
用8羟基喹啉、甲醛、间苯二酚及苯磺酸钠作原料合成了一种螯合树脂。
Formaldehyde 8 hydroxyquinoline sodium benzene sulfonate resorcinol copolymer described as chelating ion exchange resin was synthesized.
应用推荐