弱者的力量：使用简单的阵列传感器识别水中的离子对。
The power of the weak: recognition of ion pairs in water using a simple array sensor.
机构信息
Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio 43403, USA.
出版信息
Chem Commun (Camb). 2010 Mar 21;46(11):1860-2. doi: 10.1039/b925506k. Epub 2010 Feb 13.
DOI:10.1039/b925506k
PMID:20198233
Abstract
An array sensor comprising six off-the-shelf indicators doped in a poly(ether-urethane) recognizes five cations, seven anions and thirty-five ion pairs at pH 5-9 in water. Such a discrimination capacity and recognition efficiency (6 : 35) with > or = 93% accuracy is rare. Low cost and wide availability of various polymers and indicators could make this approach useful in numerous applications.
摘要
一种由六个市售指示剂掺杂在聚（醚-氨酯）中的阵列传感器，在 pH 值 5-9 的水中可以识别五种阳离子、七种阴离子和三十五种离子对。这种识别能力和识别效率（6：35）的准确率 > 或 = 93%是罕见的。各种聚合物和指示剂的低成本和广泛可用性可能使这种方法在众多应用中变得有用。
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