I-Barium yinto yensimbi yomhlaba ye-alkaline, into yesithupha yeqembu le-IIA etafuleni lezikhathi, kanye nento esebenzayo e-Alkaline Earth Metal.
1, ukusatshalaliswa kokuqukethwe
I-Barium, efana nezinye izinsimbi zomhlaba we-Alkaline, isatshalaliswa yonke indawo emhlabeni: okuqukethwe ku-Upper Crust kungu-0.026%, kuyilapho inani eliphakathi ku-crust lingu-0.022%. I-Barium ikakhulukazi ikhona ngendlela yesifunda, i-sulfate noma i-carbonate.
Amaminerali amakhulu we-barium ngokwemvelo are Barite (Base4) kanye ne-Winerite (Baco3). I-Barite Deposits isatshalaliswa kabanzi, ngamadiphozithi amakhulu eHunan, eGuangxi, eShandong kanye nezinye izindawo eChina.
2, insimu yesicelo
1. Ukusetshenziswa kwezimboni
Isetshenziselwa ukwenza usawoti we-barium, ama-alloys, iziqhumane zomlilo, mpendulo yenuzi, njll. Ibuye ibe yi-deoxidiider enhle kakhulu yokucwilisa ithusi.
Isetshenziswa kabanzi kuma-alloys, anjengomhophi, i-calcium, i-magnesium, i-sodium, i-lithithium, i-aluminium ne-nickel.
IbhayisiyusiIngasetshenziswa njenge-ejenti ye-degassing yokususa i-Trace amagesi kumashubhu we-vacuum namashubhu wezithombe, kanye ne-ejenti yokucwilisa izinsimbi.
I-Barium Nitrate exutshwe ne-potassium chelate, i-magnesium powder kanye rosin ingasetshenziswa ukwenza amabhomu wesiginali kanye nezicishamlilo.
Amakhompiyutha we-soluble barium ajwayele ukusetshenziswa njengezibulala-zinambuzane, njengeBarium Chloride, ukulawula izinambuzane ezahlukahlukene zezitshalo.
Ingasetshenziswa futhi ukuze kucwengeze i-brine namanzi e-boiler ukuthola umkhiqizo we-electrolytic caustic soda.
Kusetshenziselwa futhi ukulungiselela imibala. Izimboni zezindwangu nezikhumba zisetshenziswa njenge-mordwant ne-rayon ejenti yokubandakanyeka.
2. Ukusetshenziswa Kwezokwelapha
IBarium Sulfate yisidakamizwa esisizayo sokuhlolwa kwe-X-ray. I-powder emhlophe engenaphunga nephunga, elinganikeza umehluko omuhle emzimbeni ngesikhathi sokuhlolwa kwe-x-ray. I-Medical Barium Sulfate ayingeni epheshana lesisu futhi alinakusabela komzimba. Akuqukethe amakhompiyutha e-soluble barium afana ne-barium chloride, i-barium sulfide ne-barium carbonate. Isetshenziselwa ikakhulukazi i-gastroitestinal radiography futhi ngezikhathi ezithile ngezinye izinhloso.
3,Indlela yokulungiselela
Embonini, ukulungiswa kwensimbi ye-barium kuhlukaniswe izinyathelo ezimbili: ukulungiswa kwe-barium oxide kanye nokwehliswa kwensimbi (ukuncishiswa kwe-aluminimic).
Ku-1000 ~ 1200 ℃, lokhu kusabela okubili kungakhiqiza kuphela inani elincane le-barium. Ngakho-ke, ipompo ye-vacuum kumele isetshenziselwe ukuqhubeka nokudlulisela i-barium vapor kusuka endaweni yokuphendula kuya endaweni yokuvuselela ukuze ukusabela kungaqhubeka kuqhubekele kwesokudla. Izinsalela ngemuva kokuphendula zinobuthi futhi zingalahlwa kuphela ngemuva kokwelashwa.
4,Izindlela zokuphepha
1. Izingozi zezempilo
I-Barium akuyona into ebalulekile kubantu, kepha into enobuthi. Ukudla ama-soluble barium amakhompiyutha azokwenza ubuthi be-barium. Ukucabanga ukuthi isisindo esijwayelekile somuntu omdala singu-70kg, inani eliphelele le-barium emzimbeni wakhe lingaba ngu-16mg. Ngemuva kokuthatha usawoti we-barium ngephutha, izochithwa ngamanzi ne-Stomach acid, okuholele ekutheni kube nezigameko eziningi zokufaka ubuthi nokunye okufa.
Izimpawu ze-acute barium ushevu ngobuthi: ubuthi be-barium usawoti bubonakaliswa ikakhulukazi njengokucasulwa kwesisu kanye ne-hypomalemia syndrome, njll, i-turrilatory ukuphazamiseka, iziguli zesisu, iziguli zesisu zinezimpawu zokuhlanza, izinhlungu zesisu, Isifo sohudo, njll., Futhi zivezwa kalula njengonobuthi bokudla esimweni sezifo ezihlangene, kanye ne-gastroenteritis enkulu esimweni esithi isifo esisodwa.
2. Ukuvimbela Ubungozi
Ukwelashwa okuphuthumayo okuvuzayo
Hlukanisa indawo engcolisiwe bese ukhawulela ukufinyelela. Sika umthombo wokulahla. Kunconywe ukuthi abasebenzi abaphuthumayo abaphuthumayo bagqoke imichilo yothungi bokuzihlunga nokugqoka kokuvikela umlilo. Ungaxhumani ukuvuza ngqo. Inani elincane lokuvuza: Gwema ukukhulisa uthuli bese uluqoqa esitsheni esomile, esihlanzekile nembozwe ngefosholo elihlanzekile. Dlulisa ukuphinda usebenzise kabusha. Inani elikhulu lokuvuza: ikhava ngendwangu yepulasitiki kanye ne-canvas ukunciphisa ukundiza. Sebenzisa amathuluzi angakhangi ukudlulisa nokuphinda usebenzise kabusha.
3. Izinyathelo zokuzivikela
Ukuvikelwa kwesistimu yokuphefumula: Ngokuvamile, akukho ukuvikelwa okukhethekile okudingekayo, kepha kunconywa ukugqoka isihluthulelo sothuli sokuzivikela ngaphansi kwezimo ezikhethekile.
Ukuvikelwa kwamehlo: Gqoka ama-Goggles amakhemikhali ukuphepha.
Ukuvikelwa Komzimba: Gqoka izingubo zokuvikela amakhemikhali.
Ukuvikelwa Kwezandla: Gqoka amagilavu enjoloba.
Abanye: Ukubhema kuvinjelwe endaweni yomsebenzi. Nakisisa inhlanzeko yomuntu siqu.
5, Ukugcinwa nokuhamba
Gcina endaweni yokugcina izinto epholile futhi emonsayo. Gwema kude nemithombo evuthayo kanye nokushisa. Umswakama ohlobene ugcinwa ngaphansi kwama-75%. Iphakheji izovalwa futhi ngeke ixhumane nomoya. Kufanele igcinwe ngokwahlukana kusuka kuma-oxidants, ama-acid, alkalis, njll., Futhi akufanele kuxutshwe. Izindawo zokukhanya zokukhanya kanye nomoya omncane zizokwamukelwa. Kwenqatshelwe ukusebenzisa imishini yemishini namathuluzi okulula ukukhiqiza izinhlansi. Indawo yokugcina izofakwa ngezinto ezifanele ukuqukatha ukuvuza.
Isikhathi sePosi: Mar-13-2023