Synthesis of MPAA based on polyacrylamide and gossypol resin and applications in the encapsulation of ammophos
Smailov B. Issa A. Beisenbayev O.
1 January 2025Walter de Gruyter GmbH
Green Processing and Synthesis
2025#14Issue 1
This study investigates the synthesis of a modified polymer based on polyacrylamide and gossypol resin in the presence of formalin. The methodology for the synthesis of fatty acids from gossypol resin is presented, and the physicochemical properties of fatty acids for the synthesis of the modified polymer are determined. The elemental and structural features of the polyacrylamide, hydrolyzed polyacrylamide, and modified polyacrylamide were studied using modern instrumental equipment. The physicochemical and rheological properties of the modified polymer were determined, and the optimal technological parameters of the process were established. The results of the experimental work were processed using the integrated programs Statistica-10 and show a 3D simulation of the process. Aqueous solutions of the synthesized modified polymer at low concentrations have a structure-forming effect; in more concentrated solutions, they have a stabilizing effect. The developed modified polymer MPAA is in demand in agrochemistry for encapsulating ammophos granules as an encapsulating reagent to impart strength to the granules.
ammophos , capsulation , gossypol resin , modified , polyacrylamide , polymer , synthesis
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Department of Scientific Research, M. Auezov South Kazakhstan University, Shymkent, Kazakhstan
Department of Scientific Chemistry and Pharmacy, M. Auezov South Kazakhstan University, Shymkent, Kazakhstan
Department of Inorganic and Petrochemical, M. Auezov South Kazakhstan University, Shymkent, Kazakhstan
Department of Scientific Research
Department of Scientific Chemistry and Pharmacy
Department of Inorganic and Petrochemical
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