SYNTHESIS AND STRUCTURE OF MACROPOROUS MA—TMPTA COPOLYMERS AND THEIR APPLICATION IN ADSORPTION OF FLAVONOIDE FROM GINKGO LEAVES EXTRACT

• 作者: SHIZuoqing XUMancai
• 来源期刊: 中国反应性高分子：英文版
• 学科: 工学
• 关键词: 共聚合 大孔结构 合成
• 年，卷（期）: 2000,（1）
• 页码范围: 29-33
• 页数: 5页
• 分类号: TQ316.341

摘要

Spherical macroporous copolymers of methyl acrylate and trimethylopropane triacrylate with different surface and pore structure were synthesized via suspension polymerization.and their surface and pore structure were characterized by measurements of surface area,apparent density and skeleton density and calculation of average pore diameter,The results revealed that crosslinking degree and porogent determined the physical structure of these copolymers.Some of the copolymers were applied to adsorptive purification of ginkgo leaves extract to enhance the content of flavonoids,the results showed that most of the copolymers could by used to increase the flavonids content.