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高纯碲的纯碱焙烧提取法

时间:2018-09-12  已阅读过:次

武汉高纯碲

   高纯碲的纯碱焙烧提取法

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江苏快3APP下载  Na2Te04(BURONG)+H2S04=HzTe04(KERONG)+Na2S04DISUANHAIYUANWEIDIKEYONGYANSUANHEERYANGHUALIUCHULILAISHIXIAN:

江苏快3APP下载  H2Te04+2HCl=H2Te03+H20+C12H2Te03+HzO+2S02=2H2S04+TeZAIYIDINGDESUANXINGTIAOJIANXIA,DISUANYONGYALIUSUANNAHAIYUANCHENGERYANGHUADI,KECONGREDERONGYEZHONGHUISHOUDEDAOZHIMIDE、QIANHUANGSEDEGUTI。H2Te04+Na2S03=TeOz+Na2S04+H20ZHUANHUAWEIJINSHUDIZUIHAODEFANGFASHIZAIQINGYANGHUANAZHONGRONGJIE,YONGDIANJIEDISUANNADEFANGFALAIWANCHENG:Na2Te03+H20+4eYI=Te+2Na20H+02ZAISHENGDEJIANKEFANHUIDAORONGJIEERYANGHUADIDEGUOCHENGZHONGZAILIYONG。GONGYESHANGCHANGYONGYANGHUAJIAYAHUOLVHUAJIAYADEFANGFASHIXIANJIANXINGJINCHU,ZHUYAOYONGDEJIZHONGYANGHUAJINCHUGONGYISHIYONGYANGHUOLVDEYALIJINCHUHUOZHEYONGLVZAITIJINCHU(LIRULVHUATIE),YEKEYIBAJIGEBUZHOUZUHE,CUSHIFANYINGXUNSUJINXING。YOUYULVHUATIEHEDIHUAWUDEFANYINGSUDUBILVHUATIEHEXIDEFANYINGSUDUGENGKUAIXIE,SUOYIYAOXIAOXINKONGZHI,FANGZHIBURONGXINGDELIUJIADIHUAHEWUBASIJIAXIFENLIWEIKERONGXINGHUAHEWU[8]。JIAYAJINCHUGONGYIDEYOUDIANZAIYUKEYIBAOZHENGDIQUANBUZHUANHUAWEILIUJIAXINGTAI,SHIXIANQIZAIJIANXINGJINCHUYEZHONGDEWANQUANBURONGJIE。LINGWAI,HAIKEYISHIJIEZHIWUFUSHIXING,XIWUHUIFASUNSHI,WUXIDIHUOQITIJINGHUAGONGXU,BINGQIEJIBENSHANGKEDINGLIANGSHIXIANDIDETIQU。DANSHI,QIBUZUZHICHUYEHENMINGXIAN,JIUSHIZHENGGEGONGYIXIAOHAODEYANGQIHEQINGYANGHUANADELIANGJIAODA。YANGHUAGUOCHENGBUJINYAOKAOLVDIDEYANGHUA,HAIYAOKAOLVXIDEYANGHUAYIJIJINGLIANTONGDEGUOCHENGZHONGSHIYONGFUJIAWUZUOWEISHENGZHANGDIAOJIEJIERYINRENDEYOUJIWUDEYANGHUA19J。

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