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傅里叶变换红外光谱法操作的4个常见问题及注意事项
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悠洋棋牌TIANJINSHINENGPUKEJIYOUXIANGONGSI

时间: 2017-10-03 浏览量: 3200

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  1. YAPIANFAKBrDECHULIHEBAOCUN

压片使用的KBr不一定要光谱纯的,国外也常常使用分析纯的。但是必须注意以下几点:

悠洋棋牌a.XUANZEZHENGGUIDECHANPIN,YOUSHUIFENSHIMEIYOUGUANXIDE,GUANJIANSHIMEIYOUWUZAZHI,YOUQISHIYOUJIWUFENG。HAIYOUSO42-,NO3-DENG。KEYIXIANZUOGEHONGWAIKANKANCHUNDU。

b.RUGUOFUHEYAOQIUDEHUA.KEYICHULIYIDAPIKBr。SHOUXIANYONGGANJINGDEMANAOYANBOZIXIYANMOXI,RANHOUZAI120℃HONGGAN24h,HUOMAFULUZHONG400℃SHAO30FENZHONG,ZHIYUZHUANYONGDEGANZAOQIZHONGLENGQUE。

悠洋棋牌c.ZAIZUOGEKBrHONGWAI,KANKANXISHOU.RUGUOMEIYOUTESHUXISHOU,JIUFANGGANZAOQIZHONG,KEYITONGYIBAOCUN。

d.LINGWAISHIYONGGEXIAOCHENGLIANGPINGHEZHUANYONGYAOSHAO,QUCHUYIXIAOBUFENKBrGONGPINGCHANGSHIYONG,YUTONGYIBAOCUNDEKBrYAOFENKAI。BAOCUNDEKBrYAOJINLIANGJIANSHAOKAIQICISHU。

e.ZUOHONGWAIDEKBrYIDINGYAOZHUANYONG,BUYAOHEQITASHIYANHECHENGDEHUNYONG。YAOPINZUNXUNZHIXUCHU,BUXUJINDEYUANZE。CHULIGUODEKBrYESHIZHEIYANG,YIMIANWURAN。

悠洋棋牌f.SHIYONGGUANGPUCHUNDEYEKE,DANYEYAOJINXINGSHANGSHUCHULI。

g.打破的,做液体的溴化钾悠洋棋牌单晶片纯度很高,不要扔掉破碎的溴化钾片,可以用来压片。


2.YEMOKBrJINGPIANDECHULI

悠洋棋牌XIUHUAJIADANJINGPIANYANPIANYONGSHIJIANJIULE,BUTAITOUMINGHUOBUPINGZHENG,YOUJIGEBANFAKEYICHEDICHULI:

悠洋棋牌a.KEYIYONGFUDAIDEPAOGUANGFUJIANPAOGUANG。

b.KEYIXIANYONGZUIXIDEJINXIANG(YANSEZUIDANDENEIZHONG,WULIXICHANGCHANGYOU)SHAZHIPAOGUANG,RANHOUZAIYONGPINGRONGBUMIANSHANGCENG。

c.GUOWAIYOUYONGYIFENZHENGLIUSHUI+5FENYIBINGCHUNHUNHE,XIANDIJIAZAIRONGBUMIANPAOGUANG,RANHOUXUNSUZHUANYIZAIGANZAODERONGBUMIANSHANGCENG.XIAOGUOYEHENHAO。

CHULISHIYIDINGYAODAIHAOSHOUTAO,BIMIANSHOUSHANGSHIQIDEQINSHI。

3.操作注意事项

悠洋棋牌a.LILUNSHANG,YANMODELIDUYAOXIAOYUQIHONGWAIGUANGDEBOZHANG,ZHEIYANGCAINENGBIMIANCHANSHENGSESANPU。ZHUYIYANMOGUOCHENGJINLIANGBUYAOXISHOUSHUIFEN,BUYAODUIZHEYANGPINHUQI。

b.ZUOHONGWAIFANGYANGPINSHIHOU,ZHUYIQINGKAIQINGGUANYANGPINSHI,TONGSHIBUYAOMIANDUIYANGPINSHIHUQI,KEYISHIBEIJINGDEXISHOUKOUDEHENHAO。

悠洋棋牌c.CAXIYANPIANYAOYOULIXIANGWAI,YOUJIRONGJI,BIRUBINGTONGBUYAOZHANDEHENDUO。

d.YETIYANGPINYAOKONGZHIHAOHOUDU。

e.SHOUXIGANJINGHEGANZAOSHIHENZHONGYAODE。

4.一些特殊样品的处理方法

悠洋棋牌a.YOUXIEZAIRONGYEZHONGSHENGCHENGDEYANGPIN,RUPEIHEWUYILEIDENG,BUYITIQUCHULAI。KEYIBARONGYEDIJIAZAIDEKBrZHONGGANZAO,YANMO。RUGUOYANGPINBUPAJIAWEN,KEYIJIAWENGANZAOHOUCESHI。RUGUOYANGPINBUNENGJIAWEN,KEYIDAIRONGJIHUIFAHOU,ZAIFANGRUGANZAOQIZHONGZIRANGANZAOHOUZAICEHONGWAI。

b.YOUXIEHANSHUIDEYANGPIN,RUGUOMEIYOUFUHUAGAIDEYANPIAN,KEYIYONGKBrFENMOYAPIAN,BAYANGPINDIJIAZAISHANGMIAN,CEWANHOUPAOQI。

c.PINGSHIYONGHUAILEDEKBrPIAN,BIRUSHUAILIEDEBANGEPIANDOUXING,ZHUANMENYONGLAICEHANSHUIYANGPIN。RUGUOGUANGMIANBUHAOLE,KEYIYONGYIBINGCHUN5FENJIASHUI1FEN,DIJIAZAIRONGBUSHANGPAOGUANGHOUSHIYONG。

悠洋棋牌d.GENJUYANGPINDETEDIANLAICHULIYANGPIN。


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