Application of small molecule probe with fluorescence response in preparation of fluorescence sensor and fluorescence sensor based on small molecule probe

A small molecule probe, fluorescence sensor technology, applied in fluorescence/phosphorescence, material analysis by optical means, instruments, etc., can solve the reaction, response/recovery speed reversibility and selectivity deficiency, complex thermal insulation structure, high Power consumption and other issues, to achieve the effects of excellent mass transfer efficiency, flexible mechanical properties, high sensitivity, and easy operation

Active Publication Date: 2022-02-11
XI AN JIAOTONG UNIV +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, these current sensors have disadvantages such as complex required equipment, high power consumption, and complex thermal insulation structure, and their response, response / recovery speed, reversibility, and selectivity are still insufficient to meet the needs of practical applications.

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  • Application of small molecule probe with fluorescence response in preparation of fluorescence sensor and fluorescence sensor based on small molecule probe
  • Application of small molecule probe with fluorescence response in preparation of fluorescence sensor and fluorescence sensor based on small molecule probe
  • Application of small molecule probe with fluorescence response in preparation of fluorescence sensor and fluorescence sensor based on small molecule probe

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Embodiment Construction

[0039] In order to better understand the present invention, the technical solutions in the embodiments of the present invention will be described in contemplation, and It is an embodiment of the invention, not all of the embodiments. Based on the embodiments in the present invention, those of ordinary skill in the art may belong to the scope of the present invention in the range of the present invention without all other embodiments obtained without making creative labor.

[0040] It should be noted that the specification and claims of the present invention and the terms "first", "second", "second", or the like are used to distinguish a similar object without having to describe a particular order or award order. It should be understood that the data such as use can be interchanged in appropriate, so that the embodiments of the invention described herein can be implemented in the order other than those illustrated or described herein. Moreover, the terms "including" and "have" and ...

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Abstract

The invention discloses application of a small molecule probe with fluorescence response in preparation of a fluorescence sensor and the fluorescence sensor based on the small molecule probe, and belongs to the technical field of functional materials. According to the probe (CA-SCH3) disclosed by the invention, the structural characteristic that active dimethyl sulfide sites on cyclohexanedione can quickly and efficiently react with amino compounds is utilized, so that quick differential fluorescence response between steam of various volatile amine compounds and the probe loaded on test paper is realized. The novel fluorescent probe (CA-SCH3) provided by the invention is easy to prepare, simple and convenient to operate and high in sensitivity to volatile amines, so that the novel fluorescent probe is expected to be used for instantly detecting the amine content in local environments of military warfare sites (war, airports, stations, exit and entry and the like), food storage and preservation and amine substances in exhaled gas.

Description

Technical field [0001] The present invention belongs to the technical field of functional material, and the method and use of a fluorescence-based small molecule and a polymer for a volatile amine compound sensor, and more particularly to a small molecule probe having a fluorescent response in the preparation of fluorescence sensor applications. And based on its fluorescence sensor. Background technique [0002] Volatile amine compounds are mainly derived from synthetic amine industry, such as agriculture, pharmaceutical, and food industry. Volatile alphabetines are also widely produced through the degradation of amino acids in biological metabolism, volatile amine vapor has toxicity and irritating, corrosive, high-level volatile amine content, volatile amine vapor, and high levels of volatile amine content can be used as food deterioration Indications or biomarkers as various diseases such as lung cancer, uremia, and liver disease. Therefore, it is essential to develop effective...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/64C09K11/02C09K11/06
CPCG01N21/643C09K11/025C09K11/06C09K2211/1011
Inventor 孙晓龙张杰张鹏
Owner XI AN JIAOTONG UNIV
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