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聚羧酸系超塑化剂(PC)与水泥颗粒间的相互作用是开发新型PC的理论前提,而水泥组成的复杂性使PC与水泥单矿间的作用研究成为热点.本文综述了PC在单矿上的吸附特性及其吸附对单矿zeta电位与水化的影响.PC在单矿上存在不均匀吸附;在铝酸三钙上的插层作用与其分子结构具有内在联系;单矿的zeta电位值与溶液组成息息相关;最后介绍了PC对单矿水化行为及水化产物影响.

参考文献

[1] Kazuhiro Yoshioka;Ei-ichi Tazawa;Kenji Kawai .Adsorption characteristics of superplasticizers on cement component minerals[J].Cement and Concrete Research,2002(10):1507-1513.
[2] 王子明 ."水泥-水-高效减水剂"系统的界面化学现象及流变性能[D].北京:北京工业大学,2006.
[3] Johann Plank;Christian Hirsch .Impact of zeta potential of early cement hydration phases on superplasticizer adsorption[J].Cement and Concrete Research,2007(4):537-542.
[4] Zingg A;Winnefeld F;Holzer L;Pakusch J;Becker S;Gauckler L .Adsorption of polyelectrolytes and its influence on the rheology, zeta potential, and microstructure of various cement and hydrate phases[J].Journal of Colloid and Interface Science,2008(2):301-312.
[5] Yves F. Houst;Paul Bowen;Francois Perche .Design and function of novel superplasticizers for more durable high performance concrete (superplast project)[J].Cement and Concrete Research,2008(10):1197-1209.
[6] 江楠,王智,王应,郭清春,万煜.聚羧酸减水剂空间位阻表征方法探讨[J].硅酸盐通报,2011(05):1099-1104.
[7] Glen H. Kirby;Jennifer A. Lewis .Comb Polymer Architecture Effects on the Rheological Property Evolution of Concentrated Cement Suspensions[J].Journal of the American Ceramic Society,2004(9):1643-1652.
[8] Johann Plank;Dai Zhimin;Helena Keller .Fundamental mechanisms for polycarboxylate intercalation into C_3A hydrate phases and the role of sulfate present in cement[J].Cement and Concrete Research,2010(1):45-57.
[9] Preparation of hydrocalumite-based nanocomposites using polycarboxylate comb polymers possessing high grafting density as interlayer spacers[J].Applied clay science,2010(3/4):378.
[10] Plank J;Keller H;Andres PR;Dai ZM .Novel organo-mineral phases obtained by intercalation of maleic anhydride-allyl ether copolymers into layered calcium aluminum hydrates[J].Inorganica Chimica Acta,2006(15):4901-4908.
[11] Claire Giraudeau;Jean-Baptiste d'Espinose de Lacaillerie;Zied Souguir .Surface and Intercalation Chemistry of Polycarboxylate Copolymers in Cementitious Systems[J].Journal of the American Ceramic Society,2009(11):2471-2488.
[12] 谭洪波 .功能可控型聚羧酸减水剂的研究与应用[D].武汉理工大学,2009.
[13] 王昱 .聚羧酸减水剂对不同晶型C3S水化机理的研究[D].武汉:武汉理工大学,2011.
[14] 张云升,朱薇薇,秦鸿根,冯世虎.掺有机大分子C3S浆体的特性研究[J].建筑材料学报,2010(03):325-329.
[15] J. Cheung;A. Jeknavorian;L. Roberts .Impact of admixtures on the hydration kinetics of Portland cement[J].Cement and Concrete Research,2011(12):1289-1309.
[16] Frank Winnefeld;Stefan Becker;Joachim Pakusch .Effects of the molecular architecture of comb-shaped superplasticizers on their performance in cementitious systems[J].Cement & concrete composites,2007(4):251-262.
[17] 冉千平,刘加平,缪昌文,尚燕,毛永琳.梳形共聚物超塑化剂侧链长度对浓水泥悬浮体早期水化的影响[J].硅酸盐学报,2010(09):1718-1722.
[18] Pourchet S;Comparet C;Nicoleau L.Influence of PC superplasticizers on tricalcium silicate hydration[A].,2006
[19] 蒋亚清,张思佳,刘小艳,D.Damidot.聚羧酸减水剂对水泥浆体早期单碳铝酸钙形成的影响[J].东南大学学报(英文版),2010(04):574-577.
[20] Pourchet S;Comparet C;Nonat A.Influence of three types of superplasticizers on tricalciumaluminate hydration in presence of gypsum[A].USA:American Concrete Institute,2006
[21] 俞寅辉,刘加平,冉千平,周栋梁,乔敏.聚羧酸系超塑化剂对铝酸三钙-石膏水化行为的影响[J].硅酸盐学报,2012(05):685-690.
[22] Yu Y H;Liu J P;Ran Q P.Current understanding of comb-like copolymer dispersants impact on the hydration characteristics of C3 Agypsum suspension[J].Journal of Thermal Analysis and Calorimetry
[23] Taylor H F W.Cement Chemistry[M].Thommas Telford Publishing,London,1997:123-198.
[24] Patrick Juilland;Emmanuel Gallucci;Robert Flatt .Dissolution theory applied to the induction period in alite hydration[J].Cement and Concrete Research,2010(6):831-844.
[25] S. Pourchet;L. Regnaud;J.P. Perez .Early C_3A hydration in the presence of different kinds of calcium sulfate[J].Cement and Concrete Research,2009(11):989-996.
[26] Karen L Scrivener;Andre Nonat .Hydration of cementitious materials, present and future[J].Cement and Concrete Research,2011(7):651-665.
[27] Jeffrey W. Bullard;Hamlin M. Jennings<D)Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA;Richard A. Livingston .Mechanisms of cement hydration[J].Cement and Concrete Research,2011(12):1208-1223.
[28] Helene Minard;Sandrine Garrault;Laure Regnaudt .Mechanisms and parameters controlling the tricalcium aluminate reactivity in the presence of gypsum[J].Cement and Concrete Research,2007(10):1418-1426.
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