Breakthrough in the detection technology of agricultural chemicals residues in China
Recently, led by the China Academy of Agricultural Sciences Agricultural quality standards and Testing Technology Research Institute researcher Wang Jing "agricultural chemical pollutants residue detection technology and the" team after years of efforts, in chemical typical pollutants detection technology in the agricultural product breakthrough, the construction of accurate identification and confirmation of detection technology for rapid detection of species of agricultural products in China does not, the detection sensitivity is not high, sample pretreatment, such as cumbersome problem play to the positive role. The results by the Chinese agricultural society organization achievement evaluation.
The project design invented the triazine pesticides, and other six kinds of molecularly imprinted solid-phase extraction column, establish the enrichment ability is strong, and the purification effect is good, the environment friendly rapid sample processing technology platform; found the catalyst and reinforcing agent interactions of chemical luminescence detection system stability of will original sensitivity improves the 1 order of magnitude; established technique for the detection of agricultural products in three kinds of pesticide adjuvant, constructs our country agricultural product plant growth regulators and herbicides, environmental pollutants, prohibited additives and other residues confirmed detection method, the realization of the 5 major categories of more than 300 kinds of risk factors of multi residue confirmation testing. Published 143 papers, including 55 SCI papers, authorized the national invention patents 9, the formation of national / industry standards 7.
In recent years, frequent quality safety problems of agricultural products in China, agricultural and veterinary drugs, pesticides, additives, environmental pollutants, prohibited additives chemical pollutants is still currently affecting our country present stage of agricultural products quality and safety of major risk factors, how to establish a precise, fast and stable detection technology, build a rapid and confirmation of a combination of detection system, has become the implementation of agricultural products quality and safety supervision must solve the problem. In order to solve the important technical problems in the supervision process of the quality and safety of agricultural products.
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