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改性膨润土的抗渗性能研究

Study on Impermeability of Modified Bentonite
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摘要 膨润土本身即为抗渗性能较好的材料,但改性后的膨润土有着更强的污染物附着能力,本实验中重点考虑其抗渗性能,对比研究了无机和有机改性膨润土与未改性膨润土的渗透性能,可知未改性膨润土在垃圾渗滤液的作用下渗透系数可达到8.52×10^(10)cm/s。 The bentonite itself is a material with good impermeability,but the modified bentonite is with stronger adhesion of contaminants.In this experiment,its impermeability is specially considered,as well as the permeability of inorganic and organic modified bentonite is compared with it of unmodified bentonite.The results show that the coefficient of permeability for unmodified bentonite with the effects of garbage percolate could reach 8.52×10^-10cm/s.
出处 《包钢科技》 2011年第3期34-36,共3页 Science & Technology of Baotou Steel
关键词 膨润土 改性 抗渗 bentonite modified impermeability
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  • 1[1]SOCIAS-VICIANA M M, HERMOSIN M C,CORNEJO J. Removing prometrone from water by clays and organic clays [J]. Chemosphere, 1998, 37(2): 289-300.
  • 2[2]HARPER M, PURNELL C J. Alkylammonium montmorillonites as adsorbents for organic vapors from air [J]. Environ Sci Technol, 1990, 24(1):1155-1161.
  • 3[3]SMITH J A, JAFFE P R, CHIOU C T. Effects of ten quaternary ammonium cations in tetrachloromethane sorption to clay from water [J]. Environ Sci Technol, 1990, 24(8): 1167-1172.
  • 4[4]SMITH J A, JAFFE P R. Comparison of tetrachloromethane sorption to an alkylammonium-clay and an alkyldiammonium-clay [J]. Environ Sci Technol,1991, 25(12): 2054-2058.
  • 5[5]SMITH J A, GALAN A. Sorption of nonionic organic contaminatants to single and dual organic cation bentonites from water [J]. Environ Sci Technol, 1995,29(3): 685-692.
  • 6朱利中,中国环境科学,1999年,19卷,6期,325页
  • 7Xu S,Advances in Agronomy,1997年,59卷,25页
  • 8Zhu L,Environ Sci Technol,1997年,31卷,5期,1407页
  • 9Zhu L,J Environ Sci,1996年,8卷,3期,378页
  • 10戚文彬,化学学报,1987年,45卷,707页

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