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1. (WO2017018836) FILM FOR DETECTING HARMFUL SUBSTANCES WITH IMPROVED DETECTION SENSITIVITY AND METHOD FOR PRODUCING SAME

Pub. No.:    WO/2017/018836    International Application No.:    PCT/KR2016/008309
Publication Date: Fri Feb 03 00:59:59 CET 2017 International Filing Date: Fri Jul 29 01:59:59 CEST 2016
IPC: G01N 21/78
C09B 67/02
Applicants: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
성균관대학교산학협력단
Inventors: CHUNG, Dong June
정동준
AHN, Jung Ho
안정호
KIM, Sung Ruyl
김성렬
Title: FILM FOR DETECTING HARMFUL SUBSTANCES WITH IMPROVED DETECTION SENSITIVITY AND METHOD FOR PRODUCING SAME
Abstract:
The present invention relates to a film for detecting harmful substances and a method for producing the same, which comprises a dye and optionally a redox compound in an alginate matrix with improved detection sensitivity. A film for detecting harmful substances, according to the present invention, and a sensor for detecting harmful substances comprising the same are improved in sensitivity to recognize the presence or absence of harmful substances in comparison to the conventional sensor for detecting harmful substances, and thereby enables a user to quickly recognize the presence or absence of harmful substances, without any particular equipment, at low cost. In addition, there are advantages of having convenient portability and capability of use in various environments such as various temperature and humidity environments.