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Alcohol detection test paper and method of quickly and qualitatively detecting oral alcohol

A technology of alcohol detection and test paper, which is applied in the direction of material analysis by observing the influence of chemical indicators, and analysis by making materials undergo chemical reactions, etc., which can solve the problems of expensive, troublesome, unfavorable detection and large-scale use. Achieve the effects of low production cost, simple production method and convenient detection

Inactive Publication Date: 2019-06-04
深圳市美克森电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are currently two most widely used methods for alcohol testing. The first is a simple test using an alcohol test stick, but the price of this equipment ranges from several hundred yuan to several thousand, which is expensive; the second is blood testing in hospitals. This method is relatively expensive. Troublesome, not conducive to rapid detection and large-scale use

Method used

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  • Alcohol detection test paper and method of quickly and qualitatively detecting oral alcohol
  • Alcohol detection test paper and method of quickly and qualitatively detecting oral alcohol

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1 Alcohol detection test paper 1

[0038] The preparation method of alcohol detection test paper 1: prepare 200ml of 95wt% sulfuric acid solution, add an oxidizing chemical substance to obtain a mixed solution, the oxidizing chemical substance adopts chromium oxide, and the mass concentration is 5g / ml; the adsorption carrier silica gel powder Pour into the mixture, (silica gel powder is used as a carrier, that is, the oxidant is attached to the silica gel powder) until the mixture is just soaked in the silica gel powder. After soaking for 1 hour, put it into an oven to dry at a temperature of 60°C. Heat-press the dried alcohol developer onto a frosted PVC sheet with a diameter of 10mm. Then cover the alcohol developer with an air-tight plastic film to isolate the air, and obtain the alcohol detection test paper 1. When in use, tear off the airtight plastic film of the alcohol detection test paper 1, and the person to be tested is blowing air on the alcohol d...

Embodiment 2

[0039] Embodiment 2 Alcohol detection test paper 2

[0040] The preparation method of alcohol detection test paper 2: prepare 200ml of 90wt% nitric acid solution, add oxidizing chemical substance to obtain mixed solution, the oxidizing chemical substance adopts potassium dichromate, and the mass concentration is 1g / ml; Pour the silica gel powder into the mixture, (the silica gel powder is used as a carrier, that is, to attach the oxidant to the silica gel powder) until the mixture is just soaked in the silica gel powder. After soaking for 1 hour, put it in an oven to dry at 60°C. Heat-press the dried alcohol developer onto a frosted PVC sheet with a diameter of 10mm. Then cover the alcohol developer with an air-tight plastic film to isolate the air, and obtain the alcohol detection test paper 2. When in use, tear off the airtight plastic film of the alcohol detection test paper 2, and the person to be tested is blowing air on the alcohol developer on the alcohol detection tes...

Embodiment 3

[0041] Embodiment 3 Alcohol detection test paper 3

[0042] The preparation method of alcohol detection test paper 3: prepare 200ml of 90wt% sulfuric acid solution, add oxidizing chemical substances to obtain a mixed solution, the oxidizing chemical substances use a mixture of potassium permanganate and chromium oxide with a mass ratio of 3:1 , the mass concentration is 2g / ml; the adsorption carrier silica gel powder is poured into the mixture, (the silica gel powder is used as a carrier, that is, the oxidant is attached to the silica gel powder) until the mixture is just soaked in the silica gel powder, after soaking for 1 hour, put Dry in an oven at a temperature of 60°C. Heat-press the dried alcohol developer onto a frosted PET sheet with a diameter of 10mm. Then cover the alcohol developer with an air-tight plastic film to isolate the air to obtain the alcohol detection test paper 3 . During use, tear off the airtight plastic film of the alcohol detection test paper 3, a...

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Abstract

The invention discloses an alcohol detection test paper and a method of quickly and qualitatively detecting oral alcohol. The alcohol detection test paper comprises a color developing carrier, an alcohol color developing agent attached to the color developing carrier, and an isolation layer for sealing and isolating the alcohol color developing agent on the carrier, wherein the alcohol color developing agent is attached to the color developing carrier by printing, hot pressing or spraying. When the alcohol detection test paper is used, the isolation layer is removed, the alcohol color developing agent is contacted with oral alcohol air through blowing, whether alcohol air exists in the oral can be judged through color change, the method is particularly suitable for oral detection in breathing air, and has the advantages of convenient detection, quick detection result presentation, simple making method and low making cost.

Description

technical field [0001] The invention relates to the field of alcohol detection, more specifically, to an alcohol detection test paper and a method for rapidly qualitatively detecting oral alcohol. Background technique [0002] Drunk driving and drunk driving are very common in daily life. For the sake of personal safety and traffic management needs, alcohol testing has become extremely important. There are currently two most widely used methods for alcohol testing. The first is a simple test using an alcohol test stick, but the price of this equipment ranges from several hundred yuan to several thousand, which is expensive; the second is blood testing in hospitals. This method is relatively expensive. Trouble, not conducive to rapid detection and large-scale use. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an alcohol detection test paper and a method for rapid qualitative detection of oral alcohol for the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/78
Inventor 张金鑫陈立强陈凌卓
Owner 深圳市美克森电子有限公司