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Study on new polymer crosslinking agents and their functional hydrogels
Multifunctional crosslinking agent Functional hydrogel Shape memory ability Magnetism
2024/1/12
Functional hydrogels have been used in various fields, but their development might be limited due to the finite variety of crosslinking agents, complicated functional monomer design and synthesis. To ...
Synthetic modifications of abietane diterpene acids to potent antimicrobial agents
Dihydroquinopimaric acid maleopimaric acid antimicrobial activity antitubercular activity M tuberculosis H(37)Rv antifungal activity docking studies
2023/12/4
Among abietane type semisynthetic diterpenoids, a series of quinopimaric and maleopimaric acid derivatives modified at the carboxyl and carbonyl groups, and in ring E were synthesised to obtain new co...
Design, synthesis and biological evaluation of dehydroabietic acid derivative as potent vasodilatory agents
Dehydroabietic acid Vasodilation Inflammation Endothelial nitric oxide synthasec GMP
2023/11/30
Using dehydroabietic acid as the lead compound for structural modification, 25 dehydroabietic acid derivatives were synthesized. Among them, compound D1 not only showed the strongest relaxation effect...
THE DEVELOPMENT OF NEW RETENTION AGENTS FOR PAPERMAKING INDUSTRY
retention retention agents electrokinetic parameters
2009/11/26
Flocculation is a process of flock formation or agglomeration of colloidal parts. It affects the formation of paper, which depends on micro- and macro-homogeneity of pulp suspension. Selection of a sy...