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Quantitative detection system for trace nitrophenol explosives

A quantitative detection and nitrophenol technology, which is applied in the field of explosives detection, can solve the problems of complex design and preparation steps of fluorescent ratio probes, achieve wide-range high-precision detection, improve efficiency, and achieve wonderful effects

Inactive Publication Date: 2015-04-29
TECHN CENT FOR SAFETY OF INDAL PRODS TIANJIN ENTRY EXIT INSPECTION QUARANTINE BUREAU
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  • Abstract
  • Description
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Problems solved by technology

However, the design and preparation steps of fluorescent ratiometric probes are complicated, and there is still a certain distance from large-scale practical applications.

Method used

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  • Quantitative detection system for trace nitrophenol explosives
  • Quantitative detection system for trace nitrophenol explosives
  • Quantitative detection system for trace nitrophenol explosives

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. Additionally, the protection scope of the present invention should not be limited only to the following specific structures or components or specific parameters.

[0021] figure 1 It is a schematic diagram of the overall structure of the quantitative detection system for trace nitrophenol explosives according to the present invention, wherein the reference signs are as follows: 1. Lifting beam, 2. Indicator light, 3. Heat dissipation window, 4. Cab...

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Abstract

The invention relates to a quantitative detection system for trace nitrophenol explosives. The system comprises a lifting beam (1), an indicating lamp (2), a heat dissipation window (3), an enclosure (4), a main case (5), a probe (6), an air pipe (7), a case seat (8), a probe protection rack (9), a replaceable probe (10), a PBS solution (11), a solution pool (12), a rack (13), an electrode retraction switch (14), an electrode seat (15), an Ag / AgCl electrode (16), a glassy carbon electrode (17) and a platinum electrode (18), wherein the quantitative detection system is provided with a liquid crystal display screen used for displaying the detection result. The quantitative detection system disclosed by the invention can be used for realizing quantitative detection of trace nitrophenol explosives in air and is automatic in data acquisition, convenient, safe and reliable, and due to intelligent management, the efficiency of the system is greatly improved.

Description

technical field [0001] The invention relates to the field of explosive detection, which is used for collecting concentrated explosive vapor and using fast and sensitive electrochemical detection to realize the quantitative detection of trace nitrophenol explosives, in particular to a trace nitrophenol explosive Quantitative detection system for products. Background technique [0002] In recent years, bombing terrorist incidents have occurred from time to time, and terrorism seriously threatens "public safety. To ensure the safety of public life and property, the detection of explosives hidden in public places is becoming more and more important. Generally, when detecting explosives, the collected There are very few material samples, and general physical and chemical methods cannot effectively analyze and judge the samples. [0003] Nitro aromatic explosives are a kind of important environmental pollutants with high toxicity and refractory degradation, which seriously threat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N27/26G01N27/30
Inventor 李晶丁宇于燕燕冯杰
Owner TECHN CENT FOR SAFETY OF INDAL PRODS TIANJIN ENTRY EXIT INSPECTION QUARANTINE BUREAU
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