%0 Journal Article %A FAN Wenxing %A MENG Qinghua %A QI Yongmei %A ZENG Zhen %A ZHENG Shaoyu %T The Study of a Molecular Probe for Detection of Formaldehyde Based on the 1D Molecular Line %D 2017 %R 10.7517/j.issn.1674-0475.2017.03.322 %J IMAGING SCIENCE AND PHOTOCHEMISTRY %P 322-329 %V 35 %N 3 %X

Theformaldehyde had been identified as a carcinogenic and teratogenic molecule. To solve the problems of inconvenient analysis techniques, a novel probe of (km2bn) basedon the structure of benzodiazepin was prepared, which could be assembled to a 1D molecular line (km2bn·H2O) by water. This supramolecular material could react with theformaldehyde and yield a colored polymer through Hantzsch reaction. The formaldehyde sensing film was prepared using the sol-gel method. The chemochromicdata were collected by the CCD and then processed by thecomputer and found thelinear correlation with the concentrations of formaldehyde.

%U http://www.yxkxyghx.org/EN/10.7517/j.issn.1674-0475.2017.03.322