资源描述：
《Adsorption-desorption behavior of copper in Sichuan mine soils.pdf》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、20102ndConferenceonEnvironmentalScienceandInformationApplicationTechnologyAdsorption-desorptionBehaviorofCopperinSichuanMineSoilsWANGDong-meiLIUDanSchoolofEnvironmentalScience&Engineering,SchoolofEnvironmentalScience&EngineeringSouthwestJiaotongUniversity,Sout
2、hwestJiaotongUniversityChengdu,ChinaChengdu,Chinae-mail:caroline040308@126.come-mail:danliu-swjtu@163.comGONGZheng-junCHENYuSchoolofEnvironmentalScience&Engineering,SchoolofEnvironmentalScience&Engineering,SouthwestJiaotongUniversity,SouthwestJiaotongUniversit
3、y,Chengdu,ChinaChengdu,Chinae-mail:gongzhengjun@126.come-mail:butter_cy@163.comLIUYingSchoolofEnvironmentalScience&Engineering,SouthwestJiaotongUniversity,Chengdu,Chinae-mail:athena77e@163.comAbstract—Adsorption-desorptionbehaviorofcopperinpollutedbycoppercanb
4、eprovided[8-10].MinesoilsareSichuanminesoilswasstudiedusingthebatchmethod.Thetypicalpollutedsoils.Mineexploitationproduceslargemeasuredcopperadsorptiondatawasdescribedbytheamountsofdust,sewage,wastegasandsolidwastethatLangmuirequationandtheFreundlichequationre
5、spectively.containlotsofheavymetals,suchasmercury,cadmium,TheresultsindicatedthattheFreundlichequationwaslesslead,arsenic,copperandnickel.ThissituationisextremelysuitablethantheLangmuirequationtodescribetheseriousinthesouthofChina.Thereforetherepaireofmineadso
6、rptiondata.Incontrasttocopperadsorption,theamountsoilsbecomesagreatissue[11].Inthispapertheadsorption-aswellastherateoftheabsorbedcopperdesorptionwaslowdesorptionbehaviorofcopperinSichuanminesoilsiswhenthebalancedsolutionhadlowcoppercontent,andtheanalyzed,with
7、thepurposeofprovidingsomebasicamountaswellastherateoftheabsorbedcopperdesorptioninformationforthecontrolofcopperpollutioninthemine.increasedsimultaneouslywhenthecontentoftheadsorbedcopperincreasedinsoils.II.MATERIALSANDMETHODSKeywords-mine;soils;copper;adsorpt
8、ion;desorptionA.TestmaterialsThetestedsoilswascollectedfromanabandonednon-I.INTRODUCTIONmetallicmineinNeijiangcityofSichuanProvince,withtheInrecentyears,heavymetalpollutionhasbecom
