the selective detection of NB in a wide linear range (1–2450 μM) and a low detection limit (0.62 μM). Furthermore, it displayed excellent photocatalytic activity for the degradation of NB in aqueous solution under UV light. The kinetics of the catalytic degradation reaction and the stability of the catalyst were also studied. These results indicated that compound 1 is a favorable material for the effective
硝基苯(NB)是
水中一种广泛存在的剧毒有机污染物,因此其检测和去除备受关注。在本研究中,我们设计并合成了新型配位聚合物[AgL 0.5(NO 3)] n(1),L = 25,26,27,28-四[(3-
吡啶基甲基)氧基]杯[4] [] arene},来自AgNO 3和四
吡啶基官能化的杯[4]
芳烃配体,该
配体具有基于[Ag 4 L(NO 3)4 ]单元的二维网络。的1个修饰的玻碳电极(1/ GCE)对NB的还原表现出良好的电催化活性,可在宽线性范围(1-2450μM)和低检测限(0.62μM)中选择性检测NB。此外,它在紫外线下对
水溶液中NB的降解显示出优异的光催化活性。还研究了催化降解反应的动力学和催化剂的稳定性。这些结果表明,化合物1是有效测定和降解NB的有利材料,使其成为监测
水质和处理废
水的有希望的候选者。