Immobilized 1,2-Bis(guanidinoalkyl)benzenes: Their Potential Ability for Purification of Arsenic-Polluted Water
Immobilized 1,2-Bis(guanidinoalkyl)benzenes: Their Potential Ability for Purification of Arsenic-Polluted Water
复制标题
固定化 1,2-双（胍基烷基）苯：其净化砷污染水的潜在能力
DOI：
10.1055/s-0033-1338980
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发表时间：
2013
期刊：
影响因子：
2
通讯作者：
D. Margetic
中科院分区：
文献类型：
--
作者：
N. Suzuki;K. Kishimoto;K. Yamazaki;T. Kumamoto;T. Ishikawa;D. Margetic
胍类化合物可以作为各种有机和无机离子的配位体。我们之前已经合成了聚合物支载的芳香族双胍类化合物，并评估了它们去除污染水中砷的潜力。在这项工作中，我们设计并合成了相应的脂肪族双胍类化合物，我们证明了它们对砷酸的亲和力比以前的芳香族配体更强。新合成的羟基凝胶树脂锚定脂肪族双胍类化合物可能是一种有用的可回收利用的清除剂，用于从受污染的水中去除砷。
Guanidines can act as ligands for various organic and inorganic ions. We have previously synthesized polymer-supported aromatic bisguanidine derivatives and evaluated their potential for removing arsenic from polluted water. In this work, we designed and synthesized the corresponding aliphatic bisguanidine derivatives, and we demonstrated that they show greater affinity for arsenic acid than do the previous aromatic ligands. The newly synthesized HypoGel resin-anchored aliphatic bisguanidines might serve as useful recyclable scavengers for the removal of arsenic from polluted water.