化学化工学院机构知识库

Institutional Repository, College of Chemistry and Chemical Engineering

 

兰州大学机构库  > 化学化工学院  > 期刊论文
题名: Fast-swelling oxidized starch phosphate–poly(acrylate/acrylamide/2-acryloylamino-2-methyl-1-propanesulfonic acid) superabsorbent composite
作者: Qi, Xiaohua; Liu, MZ(柳明珠); Chen, Zhenbin
收录类别: SCIE ; EI
出版日期: 2016-11-01
刊名: POLYMER ENGINEERING AND SCIENCE
卷号: 56, 期号:11, 页码:1267-1274
出版者: WILEY
出版地: HOBOKEN
英文摘要: A fast-swelling superabsorbent composite was prepared by solution polymerization of acrylate, acrylamide, 2-acryloylamino-2-methyl-1-propanesulfonic acid and oxidized starch phosphate. Ethanol, propyl alcohol, butyl alcohol, and sodium bicarbonate were used as foaming agents to produce fast-swelling characteristics. The structure of the superabsorbent composite was characterized using Fourier transform infrared spectroscopy (FTIR). The influences of the amount of water, acrylamide, 2-acryloylamino-2-methyl-1-propanesulfonic acid, oxidized starch phosphate, initiator, and trihydroxymethyl propane glycidol ether, as well as the neutralization degree of acrylic acid on the equilibrium swelling degree and swelling rate of the superabsorbent composite, were investigated. The equilibrium swelling degree of the superabsorbent composite prepared in a 0.9 wt% NaCl aqueous solution was 52 g g(-1), and the swelling rate reached 0.86 mL g(-1) s(-1). The swelling kinetics was also investigated, and the results indicate that swelling of the superabsorbent composites obeys Schott's pseudo second-order kinetics model. POLYM. ENG. SCI., 56:1267-1274, 2016. (c) 2016 Society of Plastics Engineers
关键词: Swelling ; Acrylic monomers ; Amides ; Composite materials ; Fourier transform infrared spectroscopy ; Hydrogels ; Oxidation ; Sodium bicarbonate ; Solutions ; Starch ; Equilibrium swelling ; NaCl aqueous solution ; Neutralization degree ; Pseudo second order kinetics ; Solution polymerization ; Superabsorbent composites ; Swelling characteristics ; Swelling kinetics
作者部门: (1) College of Materials Science and Engineering, Chongqing Jiaotong University, Chongqing, China ; (2) Department of Chemistry and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, China ; (3) College of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou, China
通讯作者: Qi, XH (reprint author), Chongqing Jiaotong Univ, Coll Mat Sci & Engn, Chongqing, Peoples R China. ; Qi, XH (reprint author), Lanzhou Univ, Dept Chem, Lanzhou, Peoples R China. ; Qi, XH (reprint author), Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou, Peoples R China.
学科分类: Engineering; Polymer Science
文章类型: Article
所属项目编号: Scientific Research Projects of Chongqing Jiaotong University [100853] ; Gansu Province Project of Science and Technologies [0804WCGA130]
项目资助者: GSSTD
语种: 英语
DOI: 10.1002/pen.24360
ISSN号: 0032-3888
WOS记录号: WOS:000386122600008
EI记录号: 20162402489408
IR记录号: 20162402489408
第一机构:
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/180593
Appears in Collections:化学化工学院_期刊论文

Files in This Item:

There are no files associated with this item.


Recommended Citation:
Qi, Xiaohua,Liu, Mingzhu,Chen, Zhenbin. Fast-swelling oxidized starch phosphate–poly(acrylate/acrylamide/2-acryloylamino-2-methyl-1-propanesulfonic acid) superabsorbent composite[J]. Polymer Engineering and Science,2016,56(11):1267-1274.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Altmetrics Score
 
Google Scholar
Similar articles in Google Scholar
[Qi, Xiaohua]'s Articles
[Liu, Mingzhu]'s Articles
[Chen, Zhenbin]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Qi, Xiaohua]‘s Articles
[Liu, Mingzhu]‘s Articles
[Chen, Zhenbin]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Email:
Passwd
验 证:
换一张
Have you forgotten your password? Log In
Copyright © 2007-2017  兰州大学 - Feedback
Powered by CSpace