Barium wani sinadari ne na ƙarfe na ƙasa na alkaline, kashi na shida na lokaci-lokaci na ƙungiyar IIA a cikin tebur na lokaci-lokaci, da kuma kashi mai aiki a cikin ƙarfen ƙasan alkaline.
1、 Rarraba abun ciki
Barium, kamar sauran ƙananan ƙarfe na ƙasa, an rarraba su a ko'ina cikin duniya: abun ciki a cikin ɓawon burodi na sama shine 0.026%, yayin da matsakaicin darajar a cikin ɓawon burodi shine 0.022%.Barium yafi wanzu a cikin sigar barite, sulfate ko carbonate.
Babban ma'adanai na barium a cikin yanayi sune barite (BaSO4) da bushe (BaCO3).Ana rarraba ajiyar kuɗin Barite a ko'ina, tare da manyan adibas a Hunan, Guangxi, Shandong da sauran wurare a China.
2filin aikace-aikace
1. Amfani da masana'antu
Ana amfani da shi don yin gishirin barium, gami, wasan wuta, injin nukiliya, da sauransu. Hakanan yana da kyakkyawan deoxidizer don tace tagulla.
Ana amfani dashi sosai a cikin gami, kamar gubar, calcium, magnesium, sodium, lithium, aluminum da nickel.
Ana iya amfani da ƙarfe na Barium azaman wakili na cire iskar gas a cikin bututun injin da kuma bututun hoto, da wakili na lalata don tace karafa.
Barium nitrate gauraye da potassium chlorate, magnesium foda da rosin za a iya amfani da su don yin sigina bama-bamai da wasan wuta.
Ana amfani da mahadi na barium mai narkewa azaman magungunan kashe qwari, irin su barium chloride, don sarrafa kwari iri-iri.
Hakanan za'a iya amfani dashi don tace brine da tukunyar jirgi don samar da soda na electrolytic caustic.
Hakanan ana amfani dashi don shirya pigments.Ana amfani da masana'antun yadi da fata a matsayin wakili na mordant da rayon matting.
2. Amfanin likitanci
Barium sulfate magani ne na taimako don gwajin X-ray.Farin foda ba tare da kamshi da kamshi ba, wanda zai iya ba da bambanci mai kyau a cikin jiki yayin gwajin X-ray.Barium sulfate na likitanci ba ya shiga cikin sashin gastrointestinal kuma ba shi da rashin lafiyan halayen.Ba ya ƙunshi mahadi masu narkewa kamar barium chloride, barium sulfide da barium carbonate.Ana amfani da shi musamman don aikin rediyo na gastrointestinal kuma lokaci-lokaci don wasu dalilai.
3,Hanyar shiri
A cikin masana'antu, shirye-shiryen ƙarfe na barium ya kasu kashi biyu: shirye-shiryen barium oxide da raguwar thermal karfe (rage aluminothermic).
A 1000 ~ 1200 ℃, waɗannan halayen biyu zasu iya samar da ƙananan adadin barium.Saboda haka, dole ne a yi amfani da injin famfo don ci gaba da canja wurin tururi na barium daga yankin amsawa zuwa yankin daɗaɗɗen ruwa ta yadda abin zai iya ci gaba da tafiya zuwa dama.Ragowar bayan amsawa yana da guba kuma za'a iya watsar da shi kawai bayan magani.
4,Matakan tsaro
1. Hatsarin lafiya
Barium ba wani abu ne mai mahimmanci ga ɗan adam ba, amma abu ne mai guba.Cin mahadi na barium mai narkewa zai haifar da gubar barium.Idan aka yi la'akari da cewa matsakaicin nauyin babba yana da 70kg, jimillar adadin barium a jikinsa kusan 16mg ne.Bayan shan gishirin barium bisa kuskure, za a narkar da shi da ruwa da acid na ciki, wanda ya haifar da guba da yawa da kuma mutuwar wasu.
Alamomin guba mai guba na barium: gubar gishirin barium galibi yana bayyana azaman haushi na gastrointestinal fili da cututtukan hypokalemia, kamar tashin zuciya, amai, ciwon ciki, gudawa, quadriplegia, shigar da zuciya ta zuciya, gurguncewar tsokar numfashi, da sauransu. Alamomin ciki kamar su amai, ciwon ciki, gudawa, da sauransu, kuma ana saurin kuskuren gane cewa gubar abinci ne a yanayin cutar gama-gari, da kuma gastroenteritis mai tsanani a yanayin cutar guda daya.
2. Rigakafin haɗari
Maganin gaggawa na yabo
Ware gurɓataccen yanki kuma hana shiga.Yanke tushen kunna wuta.Ana ba da shawarar cewa ma'aikatan agajin gaggawa su sa abin rufe fuska na tace kura da rigar kariya ta wuta.Kar a tuntuɓi ruwan kai tsaye.Ƙananan ɗigo: guje wa tayar da ƙura kuma tattara shi a cikin busassun busassun, tsabta da kuma rufe tare da felu mai tsabta.Canja wurin sake yin amfani da su.Yawan ɗigogi mai yawa: rufe da rigar filastik da zane don rage tashi.Yi amfani da kayan aikin da ba sa haskakawa don canja wuri da sake yin fa'ida.
3. Matakan kariya
Kariyar tsarin numfashi: Gabaɗaya, ba a buƙatar kariya ta musamman, amma ana ba da shawarar sanya abin rufe fuska mai sarrafa kansa a ƙarƙashin yanayi na musamman.
Kariyar ido: sanya gilashin aminci na sinadarai.
Kariyar jiki: sanya suturar kariya ta sinadarai.
Kariyar hannu: sa safar hannu na roba.
Wasu: An haramta shan taba a wurin aiki.Kula da tsaftar mutum.
5、 Adana da sufuri
Ajiye a cikin ɗakin ajiya mai sanyi da iska.Ka nisantar da wuta da tushen zafi.An kiyaye yanayin zafi ƙasa da 75%.Za a rufe kunshin kuma kada ya kasance cikin hulɗa da iska.Ya kamata a adana shi daban daga oxidants, acid, alkalis, da dai sauransu, kuma kada a haɗa shi.Dole ne a karɓi hasken da ke hana fashewa da wuraren samun iska.An haramta amfani da kayan aikin injiniya da kayan aikin da ke da sauƙi don samar da tartsatsi.Wurin ajiya ya kamata a sanye shi da kayan da suka dace don dauke da zubar da ruwa.
Lokacin aikawa: Maris 13-2023