Hafnium tetrachloride, kuma aka sani daHafnium (IV) chloride or HfCl4, fili ne mai lambar CAS13499-05-3. An kwatanta shi da babban tsarki, yawanci 99.9% zuwa 99.99%, da ƙananan abun ciki na zirconium, ≤0.1%. Launin hafnium tetrachloride barbashi yawanci fari ne ko fari-fari, tare da yawa na 3.89 g/cubic centimita da wurin narkewa na 432°C. Musamman ma, yana rushewa a cikin ruwa, yana nuna cewa yana amsawa da danshi.
Hafnium tetrachlorideza a iya amfani da a matsayin precursor a samar da matsananci-high zafin yumbu. An san su da kyakkyawan kwanciyar hankali na thermal, ana amfani da waɗannan yumbu a cikin aikace-aikace masu zafi daban-daban, irin su tsarin kariya na zafi a cikin masana'antar sararin samaniya da kuma samar da kayan aikin yankewa da crucibles. Ƙarfin fili don jure matsanancin yanayin zafi ya sa ya zama muhimmin sashi a cikin haɓaka kayan don fasahar ci gaba da amfani da masana'antu.
Haka kuma,hafnium tetrachlorideyana taka muhimmiyar rawa a fagen manyan LEDs. Ana amfani da shi wajen samar da phosphor, wanda ke da mahimmanci ga aikin LEDs. Phosphors kayan aiki ne waɗanda ke fitar da haske lokacin da aka fallasa su zuwa radiation kuma suna da alaƙa da aikin LED ta hanyar juyar da hasken shuɗi zuwa wasu launuka, don haka inganta ingantaccen inganci da ingancin launi.
High-tsarkihafnium tetrachlorideza a iya keɓancewa don rage abun ciki na zirconium zuwa 200ppm, yana tabbatar da dacewa da buƙatar aikace-aikace inda ƙazanta na iya yin illa ga samfurin ƙarshe. Wannan matakin tsafta yana da mahimmanci don samun nasarar haɗa kayan haɓakawa, inda daidaitaccen sarrafa abubuwan sinadaran ke da mahimmanci.
A takaice,hafnium tetrachloride, Tare da kyakkyawan tsabta da kaddarorinsa na musamman, ya zama muhimmin mahimmanci don samar da yumbu mai zafi mai zafi kuma yana taka muhimmiyar rawa a ci gaban fasahar LED mai ƙarfi. Its versatility da reactivity sanya shi wani m bangaren a cikin ci gaban kayan don yankan-baki masana'antu da fasaha aikace-aikace.
Lokacin aikawa: Agusta-27-2024