An investigation of the grafting of cellulose powder with acrylamide under a magnetic field

被引:14
作者
Chiriac, AP [1 ]
Neamtu, I [1 ]
Cazacu, G [1 ]
Simionescu, CI [1 ]
Rozmarin, G [1 ]
机构
[1] GHEORGHE ASACHI TECH UNIV,RO-6600 IASI,ROMANIA
来源
ANGEWANDTE MAKROMOLEKULARE CHEMIE | 1997年 / 246卷
关键词
D O I
10.1002/apmc.1997.052460101
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Cellulose powder obtained from oak furfural lignocellulose by nitration reaction was grafted with acrylamide using a radical initiation. The grafting reactions were carried out and compared both in presence and in absence of a continuous external magnetic field with the intensity extended between 0.15-0.35 T. The effect of monomer and initiator concentration, time and temperature of reaction and magnetic field intensity onto the grafting process were examined. It was observed that the presence of a magnetic field leads to a significant increase of the graft conversion.
引用
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页码:1 / 9
页数:9
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