硫酸钡产品的基本知识与主要成分
LIUSUANBEI,HUAXUEPINMINGCHENG,YOUMINGZHONGJINGSHI。WEIWUCHOU,WUWEIDEWUSEXIEFANGJINGXIJINGTIHUOBAISEWUDINGXINGFENMO。XINGZHIWENDING,NANRONGYUSHUI、SUAN、JIANHUOYOUJIRONGJI。SHENGDAWEIFENCHANGJIESHAOGAICHANPINDEJIBENZHISHI:
XINGZHUANG:BAISEZHONGZHIXIWEIFENMO。WUCHOU。WUWEI。1600℃YISHANGFENJIE。RONGYURENONGLIUSUAN,JIHUBURONGYUSHUI、YICHUNHEXISUAN。ZHONGJINGSHIWEITIANRANDELIUSUANBEI,RENGONGHECHENGZHEYOULIUSUANNAYUBEIYANRONGYEGONGTONGZUOYONGERDE。XIANGDUIMIDU4.25~4.5。FEIDIAN1149℃。
TEZHENG :BANZHUANGJINGTI,YINGDUXIAO,JINZHIJIAOXIANGJIAODEWANQUANJIELI,MIDUDA,YUYANSUANBUQIPAO,BINGYICIYUXIANGSIDEFANGJIESHIXIANGQUBIE。
LIHUAXINGZHI
ZHUYAOCHENGFEN:LIUSUANBEI(BaSO4)
WAIGUANXINGZHUANG:WUSEXIEFANGJINGXIJINGTIHUOBAISEWUDINGXINGFENMO。GANZAOSHIYIJIEKUAI。
XIANGDUIMIDU:4.50(15℃)。
RONGDIAN:1580℃。
RONGJIEXING:JIHUBURONGYUSHUI、YICHUNHESUAN。RONGYURENONGLIUSUANZHONG。20°CSHIRONGJIEDUWEI2.4×10^-4g,25°CSHIKspWEI1.1×10^-10。WEIQIANGDIANJIEZHI。
YONGTU:YILIAOFANGMIAN,FANGSHEXUEJIANCHASHIYONGLIUSUANBEIJIZHUYAOLIYONGQIZAIWEICHANGDAONEIKEXISHOUXSHEXIANERSHIQIXIANYINGZUOYONG,YINCIZHUYAOYONGZUOWEICHANGDAOZAOYINGJI。GONGYESHANG,KEYONGZUOYOUQI、YOUMO、SULIAO、XIANGJIAOJIXUDIANCHIDEYUANLIAOHUOTIANCHONGJI,YINXIANGZHIJITONGBANZHIDEBIAOMIANTUBUJI,FANGZHIGONGYEYONGDESHANGJIANGJI。BOLIZHIPINYONGZUOCHENGQINGJI,NENGQIXIAOPAOHEZENGJIAGUANGZEDEZUOYONG。KEZUOWEIFANGFANGSHEXIANYONGDEFANGHUBICAI。HAIYONGYUTAOCI、TANGCI、XIANGLIAOHEYANLIAODENGXINGYE。YESHIZHIZAOQITABEIYANDEYUANLIAO。
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