Institutional Repository of Coll Mat Sci & Engn
Preparation and properties of Poly(AM-AA)/MMT nanocomposites hy-drogel particles coated alginate | |
Zhang, Dingjun1![]() ![]() | |
2017 | |
发表期刊 | Advanced Composites Letters
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卷号 | 26期号:5页码:149-155 |
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. |
关键词 | Adsorbents Aluminum compounds Coremaking Hydrogels Physiology Sodium alginate Sodium chloride |
DOI | 10.1177/096369351702600502 |
收录类别 | EI |
语种 | 英语 |
出版者 | Adcotec Ltd. |
EI入藏号 | 20175204568383 |
EI主题词 | Saline water |
EI分类号 | 444 Water Resources ; 461.9 Biology ; 534.2 Foundry Practice ; 803 Chemical Agents and Basic Industrial Chemicals ; 804 Chemical Products Generally ; 804.1 Organic Compounds |
引用统计 | 无
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文献类型 | 期刊论文 |
条目标识符 | https://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 |
第一作者单位 | 兰州理工大学 |
第一作者的第一单位 | 兰州理工大学 |
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. |
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