Li Ziyi,Gu Lili,Tong Zhenghao,Du Kang,Liu Donghui,Peng Jian
Issue:
Volume 2, Issue 1, June 2020
Pages:
1-6
Received:
5 September 2019
Accepted:
18 May 2020
Published:
8 June 2020
Downloads:
Views:
Abstract: Triazole pesticides are internally absorbent and transfer to other substances easily. Because of triazole pesticides stable chemical structure, they can stay in plants for a long time. Their residual toxicity can cause endocrine disorders to humans and animals. The use and residue of triazole pesticides must be regulated and controlled. It is a great challenge to detect triazole pesticides in trace amount. Molecular imprinting technology has the characteristics of special recognition and stability. It has been widely used in the pretreatment stage of trace pesticide residues detection, which greatly improves the accuracy of trace detection. In this paper, the syntheses oftriazole molecular imprinting polymers for recent 15 years were reviewed according to the following four aspects: template molecule, functional monomer, solvent and polymerization method. Moreover, the application of triazole molecular imprinting polymers combined with other techniques for detection is reviewed too. The application status of triazole molecular imprinting polymers in pesticide residues detection was summarized, which provided some references for the diversified development and application of triazole molecular imprinting polymers.Abstract: Triazole pesticides are internally absorbent and transfer to other substances easily. Because of triazole pesticides stable chemical structure, they can stay in plants for a long time. Their residual toxicity can cause endocrine disorders to humans and animals. The use and residue of triazole pesticides must be regulated and controlled. It is a gre...Show More
Guang Xiao,Aiye Xu,Xinchun Lv,Xiangchuan Huang,Guangfu Yang
Issue:
Volume 2, Issue 1, June 2020
Pages:
7-10
Received:
1 July 2019
Accepted:
29 April 2020
Published:
12 June 2020
Downloads:
Views:
Abstract: Yellow humic acid compound fertilizer can promote plant growth, and improve plant stress resistance and improve crop quality. mprove crop resistance to pests, stimulate plant enzymes and increase yield, In this paper, the effect of adding liquid yellow humic acid and solid humic yellow acid to high tower urea-based compound fertilizer on product quality was studied, To improve crop resistance to diseases and insect pests, stimulate plant enzymes and increase yield, and the feasibility of producing urea-based humic acid compound fertilizer by high tower was discussed. Finally, the process conditions were optimized, and then different content of humic acid was added. the technology application of high tower production of urea-based yellow humic acid compound fertilizer was realized, And provide basic process parameters for production, and make sure the production operation is stable.Abstract: Yellow humic acid compound fertilizer can promote plant growth, and improve plant stress resistance and improve crop quality. mprove crop resistance to pests, stimulate plant enzymes and increase yield, In this paper, the effect of adding liquid yellow humic acid and solid humic yellow acid to high tower urea-based compound fertilizer on product qu...Show More