Study of Adsorption Isotherm Curves of Amino Acids on the Kaolinite

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摘要 Thispaperstudiestheadsorptionisothermcurvesoffouraminoacids(glycine,asparticacid,glutamicacidandlysine)andtheeffectsofexistencesofdifferentconcentrationsotCu(Ⅱ)onthem.BoththeadsorptionisothermoftheaminoacidsonthekaoliniteandthatwhenthecopperionCu(Ⅱ)existsbelongtotheLangmuirtype.TheslopesoftheseadsorptionisothermincreasewiththeincreasingconcentrationsofCu(Ⅱ)added.Itcanbeexplainedintermsofformationofthetype(Ⅰ)ternarysurfacecomplexesinthesesystems.TheregularpatternoftheeffectsofcopperionCu(Ⅱ)ontheadsorptionisothermofaminoacidsonthekaoliniteisidenticalwiththatofitseffectsontheexchangeandadsorptionpercentageE(%)-pHonthekaoliniteinthesamesystem.
机构地区 不详
出处 《海洋通报:英文版》 2002年1期
出版日期 2002年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)