Electrically enhanced gas-liquid phase chemiluminescence detection device and detection method

A technology for chemiluminescence detection and detection devices, which is applied in chemiluminescence/bioluminescence, measuring devices, and analysis through chemical reactions of materials, can solve the problems of non-universal use, limited sensitization technology, and limited effect, and achieve structural Simplicity, improved sensitivity, enhanced chemiluminescent signal

Pending Publication Date: 2018-12-18
SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
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Problems solved by technology

[0004] Generally speaking, the sensitivity enhancement technology is very limited and cannot be used universally, and in some special detection systems, the effects of these two methods are very limited

Method used

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  • Electrically enhanced gas-liquid phase chemiluminescence detection device and detection method
  • Electrically enhanced gas-liquid phase chemiluminescence detection device and detection method

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Embodiment Construction

[0024] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0025] Any feature disclosed in this specification, unless specifically stated, can be replaced by other alternative features that are equivalent or have similar purposes. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0026] The structure and principle of the electrical enhanced gas-liquid phase chemiluminescence detection device of the present invention will be described in detail below.

[0027] figure 1 shows a schematic cross-sectional structure diagram of an electrically enhanced gas-liquid phase chemiluminescence detection device according to an exemplary embodiment of the present invention, figure 2 show figure 1 Schematic diagram of the top view of the main body of the reactor.

[0028] Such as figure...

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Abstract

The invention discloses an electrically enhanced gas-liquid phase chemiluminescence detection device and detection method. A reactor of the detection device comprises a reactor main body, an electrical enhancement module and a reaction bed, the reactor main body is provided with a liquid inlet end, a liquid outlet end, a gas inlet end and a gas outlet end, a first groove capable of forming a reaction cavity is formed in the reactor main body, the first groove communicates with the liquid inlet end, the liquid outlet end, the gas inlet end and the gas outlet end, a second groove is formed in abottom surface of the first groove, the electrical enhancement module is arranged in the second groove , and the reaction bed is arranged on an upper surface of the electrical enhancement module and is laminated with the same. In the detection method, gas detection is performed by using the detection device. The electrically enhanced gas-liquid phase chemiluminescence detection device disclosed bythe invention has the advantages of simple structure, easy realization and low cost, and can effectively enhance an chemiluminescence signal of a detection system and improve the sensitivity of the detection method.

Description

technical field [0001] The invention relates to the technical field of gas detection, and more specifically relates to an electrically enhanced gas-liquid phase chemiluminescence detection device and a detection method. Background technique [0002] Chemiluminescence is a highly sensitive detection method that is widely used. The gas-liquid phase chemiluminescence method uses the chemiluminescence reaction between the gas phase and the liquid phase to detect the substance to be tested. This method can be directly applied to the detection of trace gases, and is widely used in the detection of atmospheric pollutants, such as atmospheric Detection of pollutant gases such as ozone, nitrogen dioxide, PAN, sulfur dioxide, etc. Through the improvement and optimization of some detection devices or detection technologies, the detection sensitivity can be greatly improved and the effect of sensitivity enhancement can be achieved. [0003] The existing sensitization methods mainly fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/76G01N21/01
CPCG01N21/01G01N21/766
Inventor 王竹青付大友袁东谭文渊杨冰李佳祁陈雨琴廖琴瑶
Owner SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
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