所属单位：

化学与化工学院

发表刊物：

Applied Surface Science

关键字：

中文关键字：壳聚糖；银，英文关键字：Chitosan；Silver

摘要：

The chitosan/triethanolamine (CTSTEA) composites including Ag-imprinted CTSTEA hydro gel bead (Ag-ICTHB) and Ag-imprinted CTS/TEA gel bead (Ag-ICTGB) were prepared by using ion-imprinted technology, in which TEA solution was used as coagulation bath to obtain the two sorbents. The spectrum of FT-IR implies that bonding are formed between TEA and the primary hydroxyl of CTS, and NH and OH of CTS have some interactions with Ag(I). The DSC curve shows that two form of acting force for the adsorption of Ag(I) were appeared in the adsorption between the sorbents and Ag(I). The maximum adsorption capacities of Ag-ICTHB and Ag-ICTGB for Ag+ are 510 and 350mgg, respectively. Moreover, the two beads exhibit good selectivity and durability for Ag+.

备注：

张良

合写作者：

ShuweiYang

第一作者：

张良

论文类型：

期刊论文

卷号：

卷：263

期号：

期：1

页面范围：

页：696

是否译文：

否

发表时间：

2012-12-01