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Fluorescent brightening agent detection apparatus based on cellphone platform and detection method thereof

A technology of fluorescent whitening agent and detection device, which is applied in measurement device, fluorescence/phosphorescence, material analysis by optical means, etc., can solve the problems of low judgment accuracy, rough fluorescent agent detection device, etc., and achieve high sample detection accuracy , smart appearance, easy to use effect

Inactive Publication Date: 2018-04-06
JILIN QS SPECTRUM DATA TECH CO LTD
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Problems solved by technology

This kind of fluorescent agent detection device is relatively rough, and it needs to manually compare the color after irradiation. For samples with less fluorescent whitening agent content, the judgment accuracy is low

Method used

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  • Fluorescent brightening agent detection apparatus based on cellphone platform and detection method thereof
  • Fluorescent brightening agent detection apparatus based on cellphone platform and detection method thereof
  • Fluorescent brightening agent detection apparatus based on cellphone platform and detection method thereof

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Embodiment Construction

[0034] In order to facilitate the examiner to understand the content of the present invention and describe the functions and effects of the technical solution of the present invention, specific embodiments are listed hereby with the illustrations. Obviously, the described embodiments are only part of the embodiments of the present invention. rather than all examples. Based on the embodiments in this patent, all other embodiments obtained by persons of ordinary skill in the art without making an inventive step belong to the protection scope of the present invention.

[0035] refer to figure 1 and figure 2 , a fluorescent whitening agent detection device based on a mobile phone, including the device including a pressure ring 1, a housing 2, a lens 3, an ultraviolet LED light source 4, a main control circuit board 5, an upper splint 6, a torsion spring 7, a shaft 8, The lower splint 9 and the rubber pad 10, the pressure ring 1 is assembled at one end of the housing 2, the hous...

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Abstract

The invention relates to a fluorescent brightening agent detection apparatus based on a cellphone platform and a detection method thereof, which can be used for detecting whether daily necessities contain a fluorescent brightening agent or not. The apparatus is composed of a clamping ring, a housing, a lens, a UV LED light source, a master control circuit board, an upper clamp plate, a torsion spring, a shaft, a lower clamp plate, and a rubber pad, when a to-be-detected sample is irradiated by the UV LED light source, excitant fluorescence is collected by a cellphone camera, image acquisitionis carried out by using a camera function of a cellphone, an comparison analysis is carried out on APP having image comparison and analysis functions, and whether the sample contains the fluorescent brightening agent or not can be obtained. The detection method is simple and convenient for operation, and the apparatus has the advantages of simple operation, convenient carrying, high testing precision, high security, and attractive price and quality.

Description

technical field [0001] The invention relates to a mobile phone platform-based fluorescent whitening agent detection device and a detection method thereof, which are used for detecting whether daily necessities contain fluorescent whitening agents. Background technique [0002] Fluorescent whitening agent, also known as optical bleaching agent, is a category of dyes in the "Dye Index", which can be regarded as a "white" dye, and some countries classify it as dyeing auxiliaries. Fluorescent whitening agents were discovered in the 1920s. Due to their good whitening effect, they have been widely used in industries such as papermaking, textiles, plastics, synthetic detergents, and leather. However, the medical profession believes that fluorescent whitening agent is a harmful chemical substance. If people are in contact with fluorescent whitening agent for a long time, it will pose a potential threat to human health. [0003] Research in the medical field has shown that once the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/64
CPCG01N21/6402
Inventor 刘春宇蔡红星姚治海张英蔡鹏程裔振飞王铭
Owner JILIN QS SPECTRUM DATA TECH CO LTD
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