公开(公告)号：US20130001169A1

公开(公告)日：2013-01-03

申请号：US13177826

申请日：2011-07-07

申请人： Mark T. Hernandez ,  Muna Abu Dalo ,  Gautam Khanna ,  Al Quick

发明人： Mark T. Hernandez ,  Muna Abu Dalo ,  Gautam Khanna ,  Al Quick

IPC分类号： B01J20/22 ,  C02F1/28 ,  C02F101/20

CPC分类号： C02F1/288 ,  B01J20/20 ,  B01J20/3204 ,  B01J20/3248 ,  B01J20/3255 ,  B01J20/3285 ,  C02F1/283 ,  C02F1/285 ,  C02F2101/20 ,  C02F2103/10 ,  C02F2103/16 ,  C02F2103/24 ,  C02F2103/30 ,  C02F2209/06 ,  C02F2303/16

摘要： A metal removal system and method are disclosed. An example method includes providing a sorptive media and providing a primary ligand having an affinity for the sorptive media, the primary ligand being an amphipathic, heterocyclic metal-coordinating compound. The method also includes providing a co-ligand having an affinity for the sorptive media. During a treatment process, a metal removal response is observed to be non-proportional between expected metal removal ability based on individual metal coordination abilities of the media alone and of all ligands, and actual net metal removal capacity resulting from a heterogeneous cooperation of the primary ligand and the sorptive media and activated by the co-ligand.

摘要翻译： 公开了一种金属去除系统和方法。 示例性方法包括提供吸附介质并提供对吸附介质具有亲和力的主配体，所述主配体是两亲性杂环金属配位化合物。 该方法还包括提供对吸附介质具有亲和性的共配位体。 在处理过程中，金属去除响应被观察到与基于单独的介质和所有配体的单独的金属配位能力的期望的金属去除能力之间成比例，以及由主要的非均相配合产生的实际的净金属去除能力 配体和吸附介质，并由共配体活化。

公开(公告)号：US10106437B2

公开(公告)日：2018-10-23

申请号：US13177826

申请日：2011-07-07

申请人： Gautam Khanna ,  Al Quick

发明人： Mark T. Hernandez ,  Muna Abu-Dalo ,  Gautam Khanna ,  Al Quick

IPC分类号： C02F1/28 ,  B01J20/20 ,  B01J20/32 ,  C02F101/20 ,  C02F103/10 ,  C02F103/16 ,  C02F103/24 ,  C02F103/30

摘要： A metal removal system and method are disclosed. An example method includes providing a sorptive media and providing a primary ligand having an affinity for the sorptive media, the primary ligand being an amphipathic, heterocyclic metal-coordinating compound. The method also includes providing a co-ligand having an affinity for the sorptive media. During a treatment process, a metal removal response is observed to be non-proportional between expected metal removal ability based on individual metal coordination abilities of the media alone and of all ligands, and actual net metal removal capacity resulting from a heterogeneous cooperation of the primary ligand and the sorptive media and activated by the co-ligand.