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足球彩票足球彩票 > 行业新闻 > 正文

对被电镀厂污染的土壤进行重金属形态分析

发布日期:2015-09-11

足球彩票  BEIDIANDUCHANGZHONGJINSHUWURANDETURANGYANGPINZHONGZHONGJINSHUXINGTAIFENXICAIYONGTessierWUJILIANXUTIQUFA,JUTIBUZHOUWEI:

  (1)KEJIAOHUANTAI。FENBIECHENGQU3FENGONGSHIDEBEIDIANDUCHANGZHONGJINSHUWURANDETURANGYANGPIN(2.50g),ZHIYUSULIAOLIXINGUANZHONG,JIARU8mL1mol·L-1、pHZHI7.0DELVHUAMEIRONGYE,SHIWENXIACHIXUZHENDANG1h,LIXINHOUQUSHANGQINGYECEKEJIAOHUANTAIZHONGJINSHUHANLIANG。

足球彩票  (2)TANSUANYANJIEHETAI。QUBUZHOU(1)DECANZHA,JIARU8mL1mol·L-1、pHZHI5.0DECUSUANNARONGYE,SHIWENXIACHIXUZHENDANG5h,LIXINHOUQUSHANGQINGYECETANSUANYANJIEHETAIZHONGJINSHUHANLIANG。

足球彩票  (3)TIEMENGYANGHUAWUJIEHETAI。QUBUZHOU(2)DECANZHA,JIARU8mLV(0.04mol·L-1YANSUANQIANGAN)∶V(CUSUAN)=1∶5DEHUNHEYE,(96±2)℃TIAOJIANXIASHUIYU6h,OUERJIAOBAN,LIXINHOUQUSHANGQINGYECETIEMENGYANGHUAWUJIEHETAIZHONGJINSHUHANLIANG。

足球彩票  (4)YOUJIJIEHETAI。QUBUZHOU(3)DECANZHA,JIARU3mL0.02mol·L-1XIAOSUANHE5mLφWEI30%DESHUANGYANGSHUI(YONGXIAOSUANDIAOJIEpHZHIZHI2.0),JIANGHUNHEWUJIAREZHI(85±2)℃,JIANXIEXINGJIAODONG2h;RANHOUJIARU3mLφWEI30%DESHUANGYANGSHUI(YONGXIAOSUANDIAOJIEpHZHIZHI2.0),JIANGHUNHEWUJIAREZHI(85±2)℃,JIANXIEXINGJIAODONG3h。LENGQUEHOUJIARU5mLV(3.2mol·L-1CUSUANAN)∶V(XIAOSUAN)=1∶5DEHUNHEYE,BINGXISHIZHI20mL,CHIXUZHENDANG30min,LIXINHOUQUSHANGQINGYECEYOUJIJIEHETAIZHONGJINSHUHANLIANG。

  (5)CANZHATAI。QUBUZHOU(4)DECANZHA,YONGWEIBOXIAOJIEFAXIAOJIEHOUZHUANYIZHI50mLRONGLIANGPINGZHONG,LENGQUEHOUDINGRONGZHIBIAOXIAN,YAOYUNHOUCECANZHATAIZHONGJINSHUHANLIANG。SHANGSHUSUOYOUXINGTAIZHONGJINSHUHANLIANGJUNCAIYONGAA800XINGYUANZIXISHOUFENGUANGGUANGDUJICEDING。1.3.3TURANGLINXIJIDESHAIXUANYIQULIZISHUIZUOWEIDUIZHAO,FENBIECAIYONGYANSUAN、YISUAN、CAOSUAN、NINGMENGSUANHEEDTA5ZHONGLINXIJI,ZAIXIANGTONGDESHIYANTIAOJIANXIAJINXINGTURANGZHONGJINSHUTIQUSHIYAN,DUIQIZHONGJINSHUTIQULIANGJINXINGBIJIAO。

足球彩票  CHENGQU5gTUYANGYU250mLZHUIXINGPINGZHONG,JIARU50mL0.1mol·L-1LINXIJI〔V(YE)∶m(TU)WEI10∶1〕,25℃TIAOJIANXIAYI200r·min-1ZHENDANG5h,ZAIYIXIANGDUILIXINLIWEI3000LIXIN10min,QUSHANGQINGYEYONGAA800XINGYUANZIXISHOUFENGUANGGUANGDUJICEDINGZHONGJINSHUHANLIANG。

(FENGHUA/XIANGSHAN/NINGHAI/YUYAO/CIXI)DIANDUCHANGJIAZHAONINGBOHONGSHUNDIANZIDIANDUJISHUYOUXIANGONGSI ZHUANYETIGONGDUJIN、DUYIN、DUXI、DUNIEDENGFUWU DIZHI:BEILUNQUXINQIJIEDAOSUANSHANCUNYUYUANLU223HAO

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