A Discrete Cobalt Complex Obtained from a 1 D Coordination Polymer for Highly Selective Sensing of the Mercury(II) Ion
作者:Anurag Mishra、Jae-Ho Jo、Hyunuk Kim、Sangkook Woo、Ki-Whan Chi
DOI:10.1002/cplu.201402059
日期:2014.7
A unique structural transformation in a 1 D chain coordination network 2 is converted to a discrete compound 3 accompanied by a change in the ion‐exchange system. Remarkably, 3 produced a turn‐on fluorescence and selective sensing for Hg2+, whereas other ions, such as K+, Mg2+, Ca2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2+, Zn2+, and Cd2+, did not show any notable effects. Thus, the Hg2+‐selective fluorescent
一维链状配位网络2中独特的结构转换 会转化为离散的化合物 3,并伴随离子交换系统的变化。值得注意的是,3产生了对Hg 2+的开启荧光并选择性感应,而其他离子,例如K +,Mg 2 +,Ca 2 +,Mn 2 +,Fe 2 +,Co 2 +,Ni 2+, Cu 2 +,Zn 2+和Cd 2+没有显示任何明显的作用。因此,Hg 2+选择性荧光化学传感器不受竞争金属离子的干扰。