Method for synthesizing adsorption functional material for number one Sudan red

Abstract

The invention relates to a synthetic method of the sudan red I adsorption functional material, the major technique characteristic is that taking the sudan red I as the template member, the three-amino propyl orthoformate silicon alkyl which contains the double function group as the function monomer, the activation silicon ball as the carrier, using the technology of superficial member signature and the sol-gelatin method to synthesize the sudan red I adsorption functional material. The invention has the low cost, the simple experiment operation and the reaction condition is easy to control, the prepared sudan red I adsorption functional material as the absorbent can be used in the solid phase extract and liquid phase chromatograph association, and suitable to online adsorption examine the trace amount of the sudan red I in each kind of food and seasoning.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a synthesis method of Sudan Red I adsorption functional material. Background technique [0002] Sudan I (Sudan I, 1-phenylazo-2-naphthol) is a synthetic azo industrial dye, mainly used for dyeing industrial products such as engine oil, wax and shoe polish. Foreign animal experiments have shown that Sudan Red I can cause cancer in mice, and further research shows that it also shows possible carcinogenic properties in human liver cells. Aniline, a metabolite of Sudan Red I in the body, can directly act on liver cells, causing toxic liver disease. Long-term intake of aniline can cause damage to the nervous system of the human body. The International Agency for Research on Cancer lists it as a third-class carcinogen. Although such substances lack sufficient evidence to directly cause human cancer, their potential carcinogenic danger is unquestionable, and if consumed in la...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of the traditional molecular imprinting method in the preparation of high-selectivity materials, such as slow mass transfer speed and difficult elution, and provide a method for the synthesis of Sudan by combining surface molecular imprinting technology and sol-gel technology. Red No. I has the method of highly selective adsorption function material