Synthesis and characterization of a novel super-absorbent based on chemically modified pulverized wheat straw and acrylic acid
文献类型：期刊论文
| 作者 | Liu, ZX; Miao, YG; Wang, ZY; Yin, GH; Liu, ZX, Chinese Acad Sci, Inst Appl Ecol, POB 417,72 Wenhua Rd, Shenyang 110016, Peoples R China |
| 刊名 | CARBOHYDRATE POLYMERS
 |
| 出版日期 | 2009 |
| 卷号 | 77期号:1页码:131-135 |
| 关键词 | Super-absorbent Copolymer Swelling Ratio Activator Network Structure |
| ISSN号 | 0144-8617 |
| 英文摘要 | In order to develop an eco-friendly polymer, the material was prepared from pulverized wheat straw by chemical methods. And a super-absorbent hydrogel has been synthesized with chemically modified pulverized wheat straw (CMPWS) and acrylic acid (AA) in aqueous solution. Factors, such as weight ratio of AA to CMPWS, the amount of initiator and cross-linker, temperature and neutralization degree of AA that influence absorbencies of super-absorbent were investigated. Moreover, the super-absorbent had been proved with expectant polymerization structure and good thermo-stability via IR spectrum and TGA analysis. The morphological features were evidenced by SEM images. The excellent product was obtained with the absorbencies of 417 g/g in distilled water and 45 g/g in 0.9 wt% NaCl solution. (C) 2008 Elsevier Ltd. All rights reserved. |
| 学科主题 | Chemistry, Applied ; Chemistry, Organic ; Polymer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000266422300019 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/54149]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | Liu, ZX, Chinese Acad Sci, Inst Appl Ecol, POB 417,72 Wenhua Rd, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, ZX,Miao, YG,Wang, ZY,et al. Synthesis and characterization of a novel super-absorbent based on chemically modified pulverized wheat straw and acrylic acid[J]. CARBOHYDRATE POLYMERS,2009,77(1):131-135. |
| APA | Liu, ZX,Miao, YG,Wang, ZY,Yin, GH,&Liu, ZX, Chinese Acad Sci, Inst Appl Ecol, POB 417,72 Wenhua Rd, Shenyang 110016, Peoples R China.(2009).Synthesis and characterization of a novel super-absorbent based on chemically modified pulverized wheat straw and acrylic acid.CARBOHYDRATE POLYMERS,77(1),131-135. |
| MLA | Liu, ZX,et al."Synthesis and characterization of a novel super-absorbent based on chemically modified pulverized wheat straw and acrylic acid".CARBOHYDRATE POLYMERS 77.1(2009):131-135. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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