全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用：99美元
投递稿件

查看量下载量

相关文章

更多...

竹浆黑液高效减水剂的结构表征及吸附研究

DOI: 10.3724/SP.J.1105.2012.11376, PP. 861-869

Keywords: 竹浆黑液,碱木质素改性,自组装,吸附

Full-Text   Cite this paper   Add to My Lib

Abstract:

研究了竹浆黑液混凝土高效减水剂(GCL1-JB)的结构和吸附特征.将GCL1-JB先通过超滤和离子交换树脂提纯,再通过凝胶柱层析分级,然后选择4种窄分子量分布的GCL1-JB级分进行结构表征和吸附研究.结果表明,GCL1-JB具有高分子量和高磺化度的结构特征.不同分子量级分的GCL1-JB的化学分子结构相似,但其中磺酸基含量随着分子量增大而减少,而芳香环含量随着分子量增大而增大.GCL1-JB在阳离子表面能形成平整的自组装吸附膜,其中高分子量级分的GCL1-JB因磺酸基含量较低,分子较卷曲,故吸附量较大.

 References

[1]  1 Jiang Tingda(蒋挺大). Lignin(木质素).Beijing(北京):Chemical Industry Press(化学工业出版社),2001.1
[2]  2 Pang Yuxia(庞昱霞),Yang Dongjie(杨东杰),Qiu Xueqing(邱学青),Deng Guosong(邓国颂).Chemistry and Industry of Forest Products(林产化学与工业),2004,28(20):67~72
[3]  3 Li Zhili(李志礼),Pang Yuxia(庞昱霞),Ge Yuanyuan(葛圆圆),Yang Dongjie(杨东杰),Qiu Xueqing(邱学青).China Pulp & Paper(中国造纸),2010,29(5):38~42
[4]  5 XiangYujun(向育君),Xu Weijian(徐伟箭),Xia Xinnian(夏新年),Xiong Yuanqin(熊远钦),Chen Lijuan(陈丽娟).Polymer Bulletin(高分子通报),2010,(9):99~104
[5]  10 Qiu Xueqing(邱学青),Wang Bin(王斌),Lou Hongming(楼宏铭).Journal of South China University of Technology(Natural Science Edition)(华南理工大学学报:自然科学版),2007,35(4):11~15
[6]  11 Lou Hongming(楼宏铭),Zhang Haibin(张海彬),Liang Qiao(梁悄),Yang Dongjie(杨东杰),Qiu Xueqing(邱学青).Journal o f South C hina University o f Technology(Natural Science Edition)(华南理工大学学报:自然科学版),2010,38(4):12~17
[7]  12 Yan Mingfang(严明芳),Qiu Xueqing(邱学青),Yang Dongjie(杨东杰),Hu Wenli(胡文莉).Chemical Journal of Chinese Universities(高等学校化学学报),2008,29:2312~2316
[8]  18 Rezanowich A,Goring D A J.J Colloid Sci,1960,15:452~471
[9]  19 Lindstrom T.Colloid Polym Sci,1979,257:277~285
[10]  20 Collepardi M.Cement and Concrete Composites,1998,20:103~112
[11]  22 Li Z L,Pang Y X,Qiu X Q.J Phys Chem C,2011,115:24865~24870
[12]  4 Dai Caisheng(戴财胜),Zhu Ruijie(朱睿杰).Coal Chemical Industry(煤化工),2008,5:30~33
[13]  6 Liang Hunan(梁虎南),Du Yiwen(杜以文).Hunan Papermaking(湖南造纸),2007,(1):35~36
[14]  7 Huang Bo(黄波).China Building Material Resources(中国建材),2007,(1):85~86
[15]  8 Ding Yin(丁寅),Miao Changwen(缪昌文),Mao Yonglin(毛咏琳).New Building Materials(新型建筑材料),2007,(8):46~48
[16]  9 Kamoun A,Jelidi A,Chaabouni M.Cement and Concrete Research,2003,33(7):995~1003
[17]  13 Ouyang X P,Zhang P,Tan C M,Deng Y H,Yang D J,Qiu X Q.Chin Chem Lett,2010,21:1479
[18]  14 Qiu Xueqing(邱学青),Wu Yuan(吴渊),Deng Yonghong(邓永红),Yang Dongjie(杨东杰),Ouyang Xinping(欧阳新平),Yi Conghua(易聪华).Acta Polym Sinica(高分子学报),2010,(6):699~704
[19]  15 Lou Hongming(楼宏铭),Liu Qing(刘青),Zhang Haibin(张海彬),Wu Lingying(吴玲英),Qiu Xueqin(邱学青).Polymer Materials Science and Engineering(高分子材料科学与工程),2009,25(6):103~106
[20]  16 Deng Y H,Feng X J,Zhou M S,Qian Y,Yu H F,Qiu X Q.Biomacromolecules,2011,12:1116~1125
[21]  17 Liu Qing(刘青),Lou Hongming(楼宏铭),Qiu Xueqing(邱学青).China Pulp & Paper(中国造纸),2009,28(12):22~26
[22]  21 Vithayaveroj V,Yiacoumi S,Tsouris C.J Dispersion Sci Technol,2003,24:517~525

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133