水泥基材料对重金属离子吸附固化是处理固化废弃物中重金属元素的有效途径,也是多年来人们研究热点.本文分析了水泥基胶凝材料主要水化产物结构特点及对外来离子吸附交换特性,并就目前国内外对重金属元素(Pb、Cr、Cu、Zn、As、Co等)在水化产物中存在形式、固化机制,以及其对水泥水化进程影响等研究现状进行归纳总结,指出了当前重金属元素在水化固化研究中存在的不足,并对今后水泥基材料重金属离子固化的研究方向进行了展望.
参考文献
| [1] | 杨南如.C-S-H 凝胶及其研究方法[J].硅酸盐通报,2003(02):46-52. |
| [2] | 杨南如 .C-S-H凝胶结构模型研究新进展[J].南京化工大学学报,1998,20(02):78-84. |
| [3] | Kwan S.;Grutzeck MW.;Larosathompson J. .STRUCTURES AND PHASE RELATIONS OF ALUMINUM-SUBSTITUTED CALCIUM SILICATE HYDRATE[J].Journal of the American Ceramic Society,1996(4):967-971. |
| [4] | Stade H;Wicker W .On the structure of ill crystallized calcium hydrogen silicates Ⅰ.formation and properties of an ill-crystallized calcium hydrogen disilicate phase[J].Z Anarg Allg Chem,1986,466:55-60. |
| [5] | Richardson I G;Groves G W .Models for the compositon and structure of calcium silicate hydrate gel in hardened tricalcium sillicate pastes[J].Cement and Concrete Research,1992,22:1001-1006. |
| [6] | Jorgen S;Christoper H.Charaeterization of cement minerals,cements and their reaction products at the atomic and nano seale[J].Cement and Concrete Research,2008(38):205-225. |
| [7] | Mandaliev, P.;D?hn, R.;Tits, J.;Wehrli, B.;Wieland, E. .EXAFS study of Nd(III) uptake by amorphous calcium silicate hydrates (C-S-H)[J].Journal of Colloid and Interface Science,2010(1):1-7. |
| [8] | 封孝信,冯乃谦.碱在C-S-H凝胶中的存在形式[J].建筑材料学报,2004(01):1-7. |
| [9] | Hong S Y;Glasser F P.Alkali sorption by C-S-H and C-A-S-H gels partⅡ.role of alumina[J].Cement and Concrete Research,2002(32):1101-1111. |
| [10] | 张文生,叶家元,王妍萍,王宏霞,王渊,李永鑫.掺杂有机大分子水化硅酸钙的孔结构及表面分形特征[J].硅酸盐学报,2006(12):1497-1502. |
| [11] | Davit L;Randriambolona R .Reply to the discussion on the paper " Delayed ettringite formation:the effect of temperatureand basicity on the interaction of sulphate and C2S2H phase"[J].Cement and Concrete Research,1998,28(12):1839-1840. |
| [12] | Bensted J;Munn J .Discussion of the paper" delayed ettringiteformation:the effect of temperature and basicity on the interaction of sulphate and C-S-H phase" by L.Davit and R Ran driambolona[J].Cement and Concrete Research,1998,28(12):1841-1842. |
| [13] | Davit L;Randriambolona R .Reply to the discussion on the paper" delayed ettringite formation:The effect of temperature and basicity on the interaction of sulphate and C-S-H phase"[J].Cement and Concrete Research,1998,28(12):1843. |
| [14] | Cody A M;Lee H .The effect of environment on the nucleation,growth,and stability of ettringite[Ca2Al(OH)6]2@(SO4)3@26H2O[J].Cement and Concrete Research,2004,34:869-881. |
| [15] | 王智,郑洪伟,韦迎春.钙矾石形成与稳定及对材料性能影响的综述[J].混凝土,2001(06):44-48,56. |
| [16] | 石云兴;王泽云;吴东 等.钙矾石的形成条件与稳定性[J].混凝土,2000,8:52-54. |
| [17] | 王善拔.碱对硫铝酸盐水泥膨胀性能的影响[J].硅酸盐学报,1986(09) |
| [18] | 杨南如.钙矾石的形成和稳定条件[J].硅酸盐学报,1984(06) |
| [19] | Cougar M L;Scheetz B E;Roy D M .Ettringite and C-S-H portland cement phases for waste ion immobilization:areview[J].Waste Management,1996,16(04):295-300. |
| [20] | 兰明章 .重金属在水泥熟料煅烧和水泥水化过程中的行为研究[D].北京:中国建筑材料科学研究院,2008. |
| [21] | Stephana D;Mallmannb R;Knofelb D et al.High intakes of Cr,Ni and Zn in clinker part Ⅱ.Influence on the hydration properties[J].Cement and Concrete Research,1999,29:1959-1967. |
| [22] | G.Thevenin;J.Pera .Interactions between lead and different binders[J].Cement and Concrete Research,1999(10):1605-1610. |
| [23] | Gineys N .Managing trace elements in portland cement-part Ⅰ:Interactions between cement paste and heavy metals added during mixing as soluble salts[J].Cement and Concrete Composites,2010,32(08):563-570. |
| [24] | Cougar M L D;Scheetz B E;Roy D M .Ettringite and C-S-H portland cement phases for waste Iron immobilization:A review[J].Waste Management,1996,16(04):295-303. |
| [25] | M. Vespa;E. Wieland;R. Dahn .Determination of the elemental distribution and chemical speciation in highly heterogeneous cementitious materials using synchrotron-based micro-spectroscopic techniques[J].Cement and Concrete Research,2007(11):1473-1482. |
| [26] | Marie-Pierre Pomies;Nicolas Lequeux;Philippe Boch .Speciation of cadmium in cement[J].Cement and Concrete Research,2001(4):563-569. |
| [27] | Kakali G;Tsivilis S;Tsialtas A .Hydration of ordinary cement made from raw mixcontaining transition element osides[J].Cement and Concrete Research,1998,28:335-340. |
| [28] | Andreas Stumm;Krassimir Garbev;Gunter Beuchle .Incorporation of zinc into calcium silicate hydrates, Part I: formation of C-S-H(I) with C/S=2/3 and its isochemical counterpart gyrolite[J].Cement and Concrete Research,2005(9):1665-1675. |
| [29] | 蓝俊康,丁剀,吴孟.水化硅酸钙形成过程中对Cd（ Ⅱ ）、Zn（ Ⅱ ）的俘获作用[J].广西科学院学报,2009(03):195-197,200. |
| [30] | Mandaliev, P.;D?hn, R.;Tits, J.;Wehrli, B.;Wieland, E. .EXAFS study of Nd(III) uptake by amorphous calcium silicate hydrates (C-S-H)[J].Journal of Colloid and Interface Science,2010(1):1-7. |
| [31] | Wang K S;Lin K L;Huang Z Q .Hydraulic activity of municipal solid waste In cinerator fly-ash-slag-blend eco-cement[J].Cement and Concrete Research,2001,31:97-103. |
| [32] | Li Z J;Wei X S;Li W L .Preliminary interpre tat ion of hydration process of portland cement using resistivity measurement[J].ACI Materials Journal,2003,100(03):253257. |
| [33] | Pandey, Bhishan;Kinrade, Stephen D.;Catalan, Lionel J. J..Effects of carbonation on the leachability and compressive strength of cement-solidified and geopolymer-solidified synthetic metal wastes[J].Journal of Environmental Management,2012:59-67. |
| [34] | 马保国,吴贝,李相国,于竹青,郑兵.Zn2+对硫铝酸盐和硅酸盐水泥水化性能的影响[J].武汉理工大学学报,2010(14):30-34. |
| [35] | V. Albino;R. Cioffi;M. Marroccoli;L. Santoro .Potential application of ettringite generating systems for hazardous waste stabilization[J].Journal of hazardous materials,1996(1/3):241-252. |
| [36] | 蓝俊康,丁凯,吴孟,刘宝剑.钙矾石对Pb（Ⅱ）的化学俘获[J].桂林工学院学报,2009(04):531-534. |
| [37] | 韦江雄,白瑞英,余其俊,尧璟云.水泥硬化体中Cr的形态及分布--改进的Tessier连续浸提法[J].硅酸盐学报,2010(07):1167-1172. |
| [38] | Tashiro C;Oba J;Akama K .The effects of several heavy metal oxides on the formation of ettringite and the microstructure of hardened ettringite[J].Cement and Concrete Research,1979,9(03):303-308. |
| [39] | Li Z G;Wei X S;Li W L .Preliminary interpre tat ion of hydration process of portland cement using resistivity measurement[J].ACI Materials Journal,2003,100(03):253-257. |
| [40] | 尧璟云,余其俊,韦江雄,白瑞英.铬离子在水泥硬化体中的迁移转换及再分配[J].武汉理工大学学报,2009(14):5-9. |
| [41] | Maria Chrysochoou;Dimitris Dermatas .Evaluation of ettringite and hydrocalumite formation for heavy metal immobilization: Literature review and experimental study[J].Journal of hazardous materials,2006(1):20-33. |
| [42] | Klemm W;Bhatty J I.Fixaion of heavy metals as oxyanion-substiuted ettringites[J].Portland Cement Association R and D,2002(2431 a) |
| [43] | Min Zhang;Eric J. Reardon .Removal of B, Cr, Mo, and Se from wastewater by incorporation into hydrocalumite and ettringite[J].Environmental Science & Technology: ES&T,2003(13):2947-2952. |
| [44] | 吴贝 .钙矾石对重金属的固化及稳定性研究[D].武汉理工大学,2011. |
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