[1]何志明,杨绍斌,常敬华,等.玉米淀粉/聚丙烯酸钠高保水复合材料的制备及性能研究[J].黑龙江农业科学,2010,(11):95-98.
　HE Zhi-ming,YANG Shao-bin,CHANG Jing-hua,et al.Preparation and Performances of Corn Starch/Poly Sodium Acrylate Superabsorbent Polymer Composite Material[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(11):95-98.
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玉米淀粉/聚丙烯酸钠高保水复合材料的制备及性能研究

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2010年11 页码: 95-98 栏目: 出版日期: 2010-11-10
Title:
Preparation and Performances of Corn Starch/Poly Sodium Acrylate Superabsorbent Polymer Composite Material
文章编号:
1002-2767（2010）11-0095-04
作者:
何志明1; 杨绍斌2; 常敬华1; 刘姝杉1
1.辽宁工程技术大学 理学院，辽宁 阜新 123000；
2.辽宁工程技术大学 材料科学与工程学院，辽宁 阜新 123000
Author(s):
HE Zhi-ming1; YANG Shao-bin2; CHANG Jing-hua1; LIU Shu-shan1
1.Science College of Liaoning Technical University，Fuxin，Liaoning 123000；
2.Materials Science and Engineering College of Liaoning Technical University，Fuxin，Liaoning 123000
关键词:
玉米淀粉; 高保水复合材料; 吸水倍率; 耐盐倍率
Keywords:
corn starch; highly water preserving composite; bibulous rate; salt resistance rate
分类号:
TS239
文献标志码:
A
摘要:
以玉米淀粉为原料，与丙烯酸发生接枝共聚反应，以过硫酸钾为引发剂，N，N-亚甲基双丙烯酰胺为交联剂，制得玉米淀粉／聚丙烯酸钠高保水复合材料；通过干燥粉碎，进行性能测定，研究引发剂添加量、玉米淀粉添加量、丙烯酸和NaOH的中和度和交联剂添加量等因素对吸水倍率和耐盐倍率的影响。结果表明：在丙烯酸单体为50.00 g时，玉米淀粉添加量为10.00 g，引发剂添加量为0.15 g，交联剂添加量为0.02 g，中和度为90%时，生成的高保水材料性能最好，吸水倍率可达到240倍左右，耐盐倍率达到40倍左右。
Abstract:
A novel kind of superabsorbent composite was synthesized used corn starch as monomer，K2SO4 as initiator，and N，N-methylene-bis-acrylamide as crosslinking agent by means of graftcopolymerization with acrylic.After drying，grinding，this material of the performance of water and salt resistance was measured.Base on the result,the influence of initiator，corn asylum，acrylic，NaOH in degree and cross linking agent additive on quantity of water preserving rate and salt resistance rate were studied .The result showed that when the acrylic monomers was 50.00 g and corn asylum was 10.00 g，initiator additives was 0.15 g，cross linking agent additives was 0.02 g，neutralization degree was 90%，the performance of the material was best.Bibulous rate was increased by 240 times，salt tolerance rate was increased by 40 times.

参考文献/References:

[1] 王一鸣 . 保水剂在我国农业中的试验研究与应用 [J]. 中国农业气象， 2000 ， 21(1):49 - 56.

[2] 肖立.保水剂产业面临发展契机[J].现代营销，2006(3):9.


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[1]何志明,杨绍斌,常敬华,等.膨润土/聚丙烯酸钠高保水复合材料的研制[J].黑龙江农业科学,2010,(12):124.
　HE Zhi-ming,YANG Shao-bin,CHANG Jing-hua,et al.Research on Bentonite/Polyacrylic Acid Sodium Superabsorbent Composite[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(11):124.
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备注/Memo

第一作者简介：何志明（1975-），男，湖北省黄冈市人，学士，讲师，从事矿物加工研究。E-mail:hzm75121@163.com。

更新日期/Last Update: 2014-11-05