公开(公告)号：US20160263554A1

公开(公告)日：2016-09-15

申请号：US15065972

申请日：2016-03-10

Applicant: The Research Foundation for the State University of New York

Inventor： Robert B. Grubbs ,  Benjamin S. Hsiao ,  Benjamin Chu ,  Rui Yang

IPC: B01J20/26 ,  B01J20/30 ,  C02F1/44 ,  B01D71/08 ,  B01D71/10 ,  B01J20/28 ,  B01D67/00

CPC classification number: B01J20/265 ,  B01D67/002 ,  B01D67/0093 ,  B01D71/08 ,  B01D71/10 ,  B01D2323/36 ,  B01D2323/39 ,  B01D2325/12 ,  B01J20/28038 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/3085 ,  C02F1/444 ,  C02F2101/20

Abstract: Water filtration membranes are provided. Such membranes include polysaccharide fibers that have been modified to possess thiol groups thereon, resulting in materials that effectively bind heavy metal ions. The resulting fibers may be used by themselves or applied to a scaffold to form a membrane suitable for removing heavy metals from water, including groundwater.

Abstract translation: 提供水过滤膜。 这种膜包括已被修饰成在其上具有硫醇基团的多糖纤维，产生有效结合重金属离子的材料。 所得纤维可以自己使用或应用于支架以形成适于从包括地下水在内的水中去除重金属的膜。

公开(公告)号：US10556222B2

公开(公告)日：2020-02-11

申请号：US15065972

申请日：2016-03-10

Applicant: The Research Foundation for the State University of New York

Inventor： Robert B. Grubbs ,  Benjamin S. Hsiao ,  Benjamin Chu ,  Rui Yang

IPC: B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  B01D67/00 ,  B01D71/08 ,  B01D71/10 ,  C02F1/44 ,  C02F101/20

Abstract: Water filtration membranes are provided. Such membranes include polysaccharide fibers that have been modified to possess thiol groups thereon, resulting in materials that effectively bind heavy metal ions. The resulting fibers may be used by themselves or applied to a scaffold to form a membrane suitable for removing heavy metals from water, including groundwater.