江西11选5走势图

技术文章
Article
技术文章
您现在的位置:江西11选5走势图 > 技术文章 > 固相微萃取头的直接萃取法是如何操作的

固相微萃取头的直接萃取法是如何操作的

发布时间:2020-09-07   点击次数:72次
   SPME固相微萃取头技术(是20世纪90年代兴起的一项新颖的样品前处理与富集技术,它z先由加拿大Waterloo大学的Pawliszyn教授的研究小组于1989年进行开发研究,属于非溶剂型选择性萃取法。

  SPMEGUXIANGWEICUIQUTOUSHIZAIGUXIANGCUIQUJISHUSHANGFAZHANQILAIDEYIZHONGWEICUIQUFENLIJISHU,SHIYIZHONGJICAIYANG,CUIQU,NONGSUOHEJINYANGYUYITIDEWURONGJIYANGPINWEICUIQUXINJISHU。YUGUXIANGCUIQUJISHUXIANGBI,GUXIANGWEICUIQUCAOZUOGENGJIANDAN,XIEDAIGENGFANGBIAN,CAOZUOFEIYONGYEGENGJIADILIAN;LINGWAIKEFULEGUXIANGCUIQUHUISHOULVDI、XIFUJIKONGDAOYIDUSAIDEQUEDIAN。YINCICHENGWEIMUQIANSUOCAIYONGDEYANGPINQIANCHULIJISHUZHONGYINGYONGzWEIGUANGFANDEFANGFAZHIYI。

  ZHIJIECUIQUFANGFAZHONG,TUYOUCUIQUGUDINGXIANGDESHIYINGXIANWEIBEIZHIJIECHARUDAOYANGPINJIZHIZHONG,MUBIAOZUFENZHIJIECONGYANGPINJIZHIZHONGZHUANYIDAOCUIQUGUDINGXIANGZHONG。GUXIANGWEICUIQUTOUZHIJIECUIQUZAISHIYANSHICAOZUOGUOCHENGZHONG,CHANGYONGJIAOBANFANGFALAIJIASUFENXIZUFENCONGYANGPINJIZHIZHONGKUOSANDAOCUIQUGUDINGXIANGDEBIANYUAN。DUIYUQITIYANGPINERYAN,QITIDEZIRANDUILIUYIJINGZUYIJIASUFENXIZUFENZAILIANGXIANGZHIJIANDEPINGHENG。DANSHIDUIYUSHUIYANGPINLAISHUO,ZUFENZAISHUIZHONGDEKUOSANSUDUYAOBIQITIZHONGDI3-4GESHULIANGJI,YINCIXUYAOYOUXIAODEHUNYUNJISHULAISHIXIANYANGPINZHONGZUFENDEKUAISUKUOSAN。BIJIAOCHANGYONGDEHUNYUNJISHUYOU:JIAKUAIYANGPINLIUSU、HUANGDONGCUIQUXIANWEITOUHUOYANGPINRONGQI、ZHUANZIJIAOBANJICHAOSHENG。

江西11选5走势图  ZHEIXIEHUNYUNJISHUYIFANGMIANJIASUZUFENZAIDATIJIYANGPINJIZHIZHONGDEKUOSANSUDU,LINGYIFANGMIANJIANXIAOLECUIQUGUDINGXIANGWAIBIXINGCHENGDEYICENGYEMOBAOHUQIAOERDAOZHIDESUOWEI"SUNHAOQUYU"XIAOYING。

江西11选5走势图  SPMEGUXIANGWEICUIQUTOUFEICHANGXIAOQIAO,ZHUANGSIYIZHISEPUZHUSHEQI,YOUSHOUBING(Holder)HECUIQUTOUHUOXIANWEITOU(Fiber)LIANGBUFENGOUCHENG。CUIQUTOUSHIYIGENWAITAOBUXIUGANGXIGUANDE1cmZHANG、TUYOUBUTONGSEPUGUDINGXIANGHUOXIFUJIDERONGRONGSHIYINGXIANWEITOU,XIANWEITOUZAIBUXIUGANGGUANNEIKEZIYOUSHENSUO,YONGYUCUIQU、XIFUYANGPIN;SHOUBINGYONGYUANZHUANGHUOGUDINGCUIQUTOU,KE*SHIYONG。

© 2020 广州市锦卓仪器设备有限公司(tsbmj.com) 版权所有
备案号: 技术支持:化工仪器网 管理登陆

联系人
  • 何道清

    13822197510

在线客服
直播吧