Icyuma cya Barium ni iki?

Barium ni icyuma cya alkaline yisi, igice cya gatandatu cyigihe cyitsinda rya IIA mumeza yigihe, hamwe nibintu bikora mubyuma bya alkaline.

1Distribution Gukwirakwiza ibirimo
Barium, kimwe nandi mabuye yisi ya alkaline, ikwirakwizwa hose kwisi: ibirimo mubutaka bwo hejuru ni 0,026%, mugihe impuzandengo yikigereranyo ari 0.022%.Barium ibaho cyane muburyo bwa barite, sulfate cyangwa karubone.

Amabuye y'agaciro ya barium muri kamere ni barite (BaSO4) na witherite (BaCO3).Kubitsa kwa Barite gukwirakwizwa cyane, hamwe n’ububiko bunini muri Hunan, Guangxi, Shandong n'ahandi mu Bushinwa.

2Field Umwanya wo gusaba
1. Gukoresha inganda
Ikoreshwa mugukora umunyu wa barium, alloys, fireworks, reaction za nucleaire, nibindi. Na deoxidizer nziza cyane yo gutunganya umuringa.
Ikoreshwa cyane mu mavuta, nka gurş, calcium, magnesium, sodium, lithium, aluminium na nikel.

Ibyuma bya Barium birashobora gukoreshwa nkibikoresho bitesha agaciro imyuka ya gaze mu miyoboro ya vacuum nigituba cy’amashusho, hamwe n’umukozi wo gutesha agaciro ibyuma.

Nitrat ya Barium ivanze na potasiyumu ya chlorate, ifu ya magnesium na rosine irashobora gukoreshwa mugukora ibisasu bya signal na fireworks.

Ibibyimba bya elegitoronike bikoreshwa akenshi bikoreshwa nka pesticide, nka barium chloride, kugirango birinde udukoko twangiza ibihingwa.

Irashobora kandi gukoreshwa mugutunganya amazi ya brine namazi yo kubyaza umusaruro soda ya electrolytike caustic.

Ikoreshwa kandi mugutegura pigment.Inganda zimyenda nimpu zikoreshwa nka mordant na rayon matting agent.

2. Gukoresha ubuvuzi
Barium sulfate ni imiti ifasha kwisuzumisha X.Ifu yera idafite impumuro numunuko, irashobora gutanga itandukaniro ryiza mumubiri mugihe cyo gusuzuma X.Ubuvuzi barium sulfate ntabwo bwinjizwa mu nzira ya gastrointestinal kandi nta reaction ya allergique.Ntabwo irimo ibibyimba bya elegitoronike nka barium chloride, barium sulfide na karubone ya barium.Ikoreshwa cyane cyane kuri gastrointestinal radiografiya kandi rimwe na rimwe kubindi bikorwa.

3 、Uburyo bwo kwitegura

Mu nganda, gutegura ibyuma bya barium bigabanijwemo intambwe ebyiri: gutegura oxyde ya barium no kugabanya ubushyuhe bwumuriro (kugabanya aluminothermic).

Kuri 1000 ~ 1200 ℃, ibyo bitekerezo byombi bishobora kubyara gusa bike ya barium.Kubwibyo, pompe vacuum igomba gukoreshwa kugirango ikomeze kwimura imyuka ya barium ivuye muri reaction ya zone ya kondegene kugirango reaction ikomeze ikomeze iburyo.Ibisigara nyuma yo kubyitwaramo ni uburozi kandi birashobora gutabwa nyuma yo kuvurwa.

4 、Ingamba z'umutekano

1. Ibyangiza ubuzima

Barium ntabwo ari ikintu cyingenzi kubantu, ahubwo ni ikintu cyuburozi.Kurya ibishishwa bya barium bizatera uburozi bwa barium.Dufashe ko uburemere buringaniye bwumuntu mukuru ari 70kg, igiteranyo cya barium mumubiri we ni 16mg.Nyuma yo gufata umunyu wa barium wibeshye, izashonga n'amazi na aside igifu, ibyo bikaba byaratumye habaho uburozi ndetse nimpfu zimwe.

Ibimenyetso byuburozi bukabije bwumunyu: uburozi bwumunyu wa barium bugaragarira cyane cyane nko kurakara gastrointestinal na syndrome ya hypokalemia, nko kugira isesemi, kuruka, kubabara munda, impiswi, kwadriplegia, uruhare rwa myocardial, ubumuga bwimitsi yubuhumekero, nibindi. ibimenyetso bya gastrointestinal nko kuruka, kubabara munda, impiswi, nibindi, kandi ntibisuzumwa byoroshye nkuburozi bwibiryo mugihe cyindwara rusange, hamwe na gastroenteritis ikaze mugihe cyindwara imwe.

2. Kwirinda ibyago

Kuvurwa byihutirwa

Tandukanya agace kanduye kandi ugabanye kwinjira.Gabanya inkomoko yo gutwika.Birasabwa ko abashinzwe ubuvuzi bwihutirwa bambara kwiyungurura umukungugu wumukungugu hamwe n imyenda yo gukingira umuriro.Ntukavugane no kumeneka neza.Amazi make yamenetse: irinde kuzamura umukungugu hanyuma uyegeranirize mubintu byumye, bisukuye kandi bitwikiriye isuka isukuye.Kwimura recycling.Umubare munini wo kumeneka: gupfukirana imyenda ya pulasitike na canvas kugirango ugabanye kuguruka.Koresha ibikoresho bidacana kugirango wimure kandi usubiremo.

3. Ingamba zo gukingira

Kurinda sisitemu y'ubuhumekero: Mubisanzwe, nta burinzi bwihariye busabwa, ariko birasabwa kwambara masike yo kwiyungurura ivumbi mu bihe bidasanzwe.
Kurinda amaso: kwambara amadarubindi yumutekano.
Kurinda umubiri: kwambara imyenda ikingira imiti.
Kurinda intoki: kwambara uturindantoki.
Abandi: Birabujijwe kunywa itabi kurubuga rwakazi.Witondere isuku yawe.

5Kubika no gutwara
Ubike mu bubiko bukonje kandi buhumeka.Irinde gucana nubushyuhe.Ubushuhe bugereranije bubikwa munsi ya 75%.Ipaki igomba gushyirwaho kashe kandi ntishobora guhura numwuka.Igomba kubikwa ukwayo na okiside, acide, alkalis, nibindi, kandi ntigomba kuvangwa.Ibikoresho byo kumurika no guturika biturika.Birabujijwe gukoresha ibikoresho bya mashini nibikoresho byoroshye kubyara ibishashi.Ahantu ho guhunika hagomba kuba hafite ibikoresho bikwiye kugirango bisohoke.