235棋牌

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氧化铁黑的沉淀法
发表时间:2018-07-11 14:24:25

235棋牌    YANGHUATIEHEIYEJIUSHISIYANGHUASANTIE,HUAXUESHIFe3O4。BIEMINGYANGHUATIEHEI、CITIE、XITIESHI、HEITIE,WEIJUYOUCIXINGDEHEISEJINGTI,GUYOUCHENGWEICIXINGYANGHUATIE。BUKEYIDUZUO“PIANTIESUANYATIE”HUO“PIANTIESUANTIE”Fe(FeO2)2,BUSHIYANGHUATIEYUYANGHUAYATIEDEHUNHEWU,DANKEYIJINSIDIKANZUOSHIYANGHUAYATIEHEYANGHUATIEDEHUAHEWU。 CIWUZHIRONGYUSUAN,BURONGYUSHUI、JIANJIYICHUN、YIMIDENGYOUJIRONGJI。TIANRANDESIYANGHUASANTIEBURONGYUSUAN,CHAOSHIZHUANGTAIXIAZAIKONGQIZHONGRONGYIYANGHUACHENGSANYANGHUAERTIE。TONGCHANGYONGZUOYANLIAOHEPAOGUANGJI,YEKEYONGYUZHIZAOLUYINCIDAIHEDIANXUNQICAI。

235棋牌    CHENJIFAYINWEIQIGONGYICAOZUOJIANLVEBENQIANJIAODI,CHANPINCHUNDUGAO,ZUCHENGJUNYUN,SHIHEYUDAGUIMOSHENGCHAN,CHENGWEIZUICHANGYONGDENAMIKELIDEZHIBEIBANFA。YIQI,JINGGUOXIANGCHENJIHUNHEYEZHONGCANJIAYOUJIFENSANJIHUOLUOHEJIKEJINBUNAMILIZIDEFENSANXING,ZHANSHENGNAMILIZIYIJUHUIDEQUEXIAN。CHANGYONGDECHENJIFAYOUGONGCHENJIFA、SHUIJIECHENJIFA、CHAOSHENGCHENJIFA、CHUNYANSHUIJIEFAHEAOHEWUFENJIEFADENG。

235棋牌    (1) GONGCHENJIFA

235棋牌    GONGCHENJIFAZAIHANYOUDUOZHONGYANGLIZIDERONGYEZHONGCANJIACHENJIJI,RANGYIQIELIZICHEDICHENJI。WEILEQUDEJUNYUNDECHENJI,YIBANJIANGHANYOUDUOZHONGYANGLIZIDEYANRONGYEMANMANCANJIADAOGUOLIANGDECHENJIJIZHONGJINXINGBANHE,SHIYIQIELIZIDENONGDUDADACHAOYUECHENJIDEPINGHENGNONGDU,JINLIANGSHIGEZUFENANFENEYIQIXICHULAI。GONGCHENJIYUANLIGONGCHENJIYUANLI

235棋牌    QIYUANLISHIFe+2Fe+8OH→Fe?O?+4H2O。XIANGXIRUYOUTU。

    CHENJIFAZHIBEINAMILIZISHI,Fe、FeDEMOERBIZHIJIEYINGXIANGCHANPINDEJINGTIJIEGOU;RONGYEDEpHZHI、LIZINONGDU、FANXIANGWENDUDENGJUNYINGXIANGWEILIDECHIDUDAXIAO。ZENMEJINGGUOCAOKONGFANYINGTIAOJIANZHIBEIJINGTIJIEGOUDANYI、KELICHIDUJUNYUNDENAMIKELISHICHENJIFASUOMIANLINDEZHUYAOWENTI。WAICHENJIJIDEGUOLV、XISHUAYESHIBIXUKAOLVDEWENTI。

235棋牌    GONGCHENJIFADEDAODESIYANGHUASANTIENAMILIZIDUOWEIQIUXINGJIEGOU,LIJINGJIAOXIAO(5~10nm)。DANYINWEIGAIFANXIANGDEWENDUBIJIAODI,SUOYIDEDAODELIZIDEJIEJINGXINGXIANGDUIJIAOCHA。BINGQIE,GAIFAZHIBEIDENAMIFe?O?WEILICHENJIZAIXISHUA、GUOLVHEKUZAOSHIKELIJIANYIFASHENGJUHUI,HUIYINGXIANGNAMIFe3O4DEGONGNENG。

    (2) SHUIJIECHENJIFA

    SHUIJIECHENJIFAJIUSHISHIYONGJIANXINGWUZHIDESHUIJIEKAISHIOH,CHANGYONGDEJIANXINGWUZHIYOUNIAOSU、JIERANDENG,ZHEIXIEWUZHIKAISHIOHDESUDUBIJIAOMAN,ZAIZHIBEINAMIFe3O4WEILISHIYOULIYUSHENGCHENGKELIJUNYUNDENAMIKELI,YIBANZHEIZHONGBANFANENGZHIBEICHUKELISANBUZAI7nmDAO39nmDENAMIKELI。

    (3) CHAOSHENGCHENJIFA

    CHAOSHENGNENGZAIRONGJIZHONGFASHENGKONGHUAXIAOYING,FASHENGDEKONGHUAQIPAOZAI10~11MIAODEJIDUANSHIJIANNEIXIANLUO,PAONEIFASHENG5000KZUOYOUDEGAOWEN。GAIXILIEKONGHUAXIAOGUOYUCHUANTONGBANHEJINENGBIJIAOGENGJIANDANWANCHENGJIEGUANJUNYUNHUNHE,XIAOCHUBUFENNONGDUBUJUN,JINBUFANXIANGSUDU,YINGXIANGXINXIANGDEGOUCHENG,BINGQIEDUIJUHUIHAINENGGOUQIDAOJIANQIEXIAOGUO,YOULIYUXIXIAOKELIDEGOUCHENG。CHAOSHENGBOJINENGDEYINGYONGDUIXITONGDEXINGZHIMEIYOUTEBIEDEYAOQIU,ZHIXUYOUCHUANSHUNENGLIANGDEYETIJIEZHIJIKE。Vijayakumar.RDENGYONGGAOQIANGDUCHAOSHENGBODEFUSHE,CONGYISUANTIEYANSHUIRONGYEZHIDELIJINGWEI10nm,JUYOUCHAOSHUNCIXINGDEFe3O4KELI。

235棋牌    (4) CHUNYANSHUIJIEFA

    SHIYONGCUSUANNAZAISHUIZHONGDIANLISHENGCHENGCUSUANGENDEFUYUANXIAOGUO,ZAIGAOYAFANXIANGFUZHONG180℃ZUOYOUJIANGFeBUFENFUYUANFe,Yonghui DengDENGYONGFeCl?CUSUANNAHEYIERCHUNZAIGAOYAFANXIANGFUZHONGJIARE200℃8hJIZHIDELEJUYOUCHAOSHUNCIXINGDEFe3O4NAMIKELI。

    (5) AOHEWUFENJIEFA

235棋牌    GAIFAYUANLISHIJINSHULIZIYUQIADANGDEPEITIGOUCHENGCHANGWENANWENDELUOHEWU,ZAISHIHEDEWENDUHEpHZHISHILUOHEWUBEISUNHUAI,JINSHULIZICONGTOUKAISHICHULAIYURONGYEZHONGDEOHLIZIJIWAIJIACHENJIJI、YANGHUAJIXIAOGUOSHENGCHENGBUTONGJIATAIBURONGXINGDEJINSHUYANGHUAWU、QINGYANGHUAWU、YANDENGCHENJIWU,JINYIBUCHULIKEDEBIDINGLIJINGSHENZHIBIDINGXINGTAIDENAMILIZI。


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