Predicting spectral characteristics and reactivity of receptor molecules that perform reversible chemical reactions with analyte molecules

Predicting spectral characteristics and reactivity of receptor molecules that perform reversible chemical reactions with analyte molecules
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预测与分析物分子进行可逆化学反应的受体分子的光谱特征和反应性

DOI:
10.1016/j.snb.2007.04.036
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发表时间:
2007
影响因子:
8.4
通讯作者:
U.-W. Grummt
U.-W. Grummt
中科院分区:
化学1区
文献类型:
--
作者:
G. J. Mohr;B. Bussemer;U.-W. Grummt

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基于三氟乙酰苯的受体分子已经通过聚合物传感器层中的实验以及通过量子化学计算就其吸收特性和化学灵敏度进行了评估。这种受体分子用于检测气相中的醇类,使用离子选择性电极测量碳酸盐或检测液晶传感器膜中的胺。实验和计算结果进行了比较,并表明,在紫外吸收受体分子的情况下,良好的相关性,在吸收最大值和灵敏度观察。对于结构更复杂的偶氮苯和二苯乙烯受体,观察到光谱性质方面的一些相关性,而预测对湿度和含水胺的敏感性失败。
Trifluoroacetylbenzene-based receptor molecules have been evaluated with respect to their absorbance characteristics and chemical sensitivity both via experiments in polymer sensor layers as well as via quantum chemical calculations. Such receptor molecules are used for sensing alcohols in the gas phase, measuring carbonate using ion-selective electrodes or detecting amines in liquid crystal sensor films. The experimental and calculated results have been compared and shown that in the case of UV absorbing receptor molecules, good correlation in terms of absorbance maxima and sensitivity is observed. In the case of structurally more complex azobenzene- and stilbene-based receptors, some correlation in terms of spectroscopic properties is observed while to predict sensitivity towards humidity and aqueous amines failed.
DOI: --
发表时间: 1991
期刊:
影响因子: --
作者:
E. Bartmann;D. Dorsch;U. Finkenzeller
通讯作者: U. Finkenzeller
三氟苯乙酮的水合作为光学湿度传感器的基础
DOI: --
发表时间: 1991
期刊:
影响因子: --
作者:
Kemin Wang;K. Seiler;J. Haug;B. Lehmann;S. West;K. Hartman;W. Simon
通讯作者: W. Simon
DOI: 10.1016/j.snb.2004.06.039
发表时间: 2005-05
影响因子: 8.4
作者:
G. Mohr
通讯作者: G. Mohr
DOI: --
发表时间: 1991
期刊:
影响因子: --
作者:
K. Seiler;Kemin Wang;Matthias. Kuratli;W. Simon
通讯作者: W. Simon