Preparation and properties of Poly(AM-AA)/MMT nanocomposites hy-drogel particles coated alginate

doi:10.1177/096369351702600502

	Preparation and properties of Poly(AM-AA)/MMT nanocomposites hy-drogel particles coated alginate
	Zhang, Dingjun 1; Bai, Xue 1; Qu, Chaoyun 1; Li, Xianwen 2; Wu, Youzhi 1; Lu, Wenjiang 1
刊名	Advanced Composites Letters
	2017
卷号	26 期号:5 页码:149-155
关键词	Adsorbents Aluminum compounds Coremaking Hydrogels Physiology Sodium alginate Sodium chloride
DOI	10.1177/096369351702600502
英文摘要	The poly(AM-AA)/MMT composites hydrogel particles coated alginate were successfully prepared by the method of microcapsule technology. The obtained particles were spherical, smooth-surfaced, hollow-structural and non-aggregated with a diameter of 1.5∼2.0 mm. The diameters of particles can be controlled and depended on the size of initial drop on the concentration of Al(NO3)3, SA(Sodium alginate) and their time of solidification, as well as on the concentration and size of core materials. The water-absorbent rate of coated plugging agent was remarkable in different conditions and fell based on the sequence of fax (fa1: tap water at 25 °C; fa2: physiological saline solution at 25 °C; fa3: tap water at 45 °C; fa4: physiological saline solution at 45 °C). The particles are stable for 15 days in the medium of pH ranged from 3 to 6, while the particles are degraded in simulated fluid with pH of 1, 2, 11 or 12.
语种	英语
出版者	Adcotec Ltd.
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/151319]
专题	材料科学与工程学院
作者单位	1.State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou; 730050, China; 2.PetroChina Changqing Oilfield Company, Xi'an; 710021, China
推荐引用方式 GB/T 7714	Zhang, Dingjun,Bai, Xue,Qu, Chaoyun,et al. Preparation and properties of Poly(AM-AA)/MMT nanocomposites hy-drogel particles coated alginate[J]. Advanced Composites Letters,2017,26(5):149-155.
APA	Zhang, Dingjun,Bai, Xue,Qu, Chaoyun,Li, Xianwen,Wu, Youzhi,&Lu, Wenjiang.(2017).Preparation and properties of Poly(AM-AA)/MMT nanocomposites hy-drogel particles coated alginate.Advanced Composites Letters,26(5),149-155.
MLA	Zhang, Dingjun,et al."Preparation and properties of Poly(AM-AA)/MMT nanocomposites hy-drogel particles coated alginate".Advanced Composites Letters 26.5(2017):149-155.