Te whakarite mo Barum
Tuhinga o muapaetiki konganukuKei roto i nga waahanga e rua: te whakarite mo te Ope Taputapu me te whakarite i te miihini metallic ma te whakaheke whakarewa whakarewa (te whakaheke konumohe).
| Hua | Barum | ||
| Cas kore | 7647-17-8 | ||
| Puranga kore. | 16121606 | Te rahinga: | 100.00KG |
| Te rā o te hangahanga: | Dec, 16,2016 | Te rā whakamātautau: | Dec, 16,2016 |
| He taonga whakamātautau W /% | Ngā Hua | He taonga whakamātautau W /% | Ngā Hua |
| Ba | > 99.92% | Sb | <0.0005 |
| Be | <0.0005 | Ca | 0.015 |
| Na | <0.001 | Sr | 0.045 |
| Mg | 0.0013 | Ti | <0.0005 |
| Al | 0.017 | Cr | <0.0005 |
| Si | 0.0015 | Mn | 0.0015 |
| K | <0.001 | Fe | <0.001 |
| As | <0.001 | Ni | <0.0005 |
| Sn | <0.0005 | Cu | <0.0005 |
| Paerewa whakamatautau | Kia, N me etahi atu 16 exents: ICP-MS Ca, SR: ICP-AES Ba: TC-Tic | ||
| Te mutunga: | Hāngai ki te paerewa hinonga | ||
(1) Te faaineineraa o te waikawa barium
Ko te miihini o te whare kounga-kounga nui me matua i tohua, ka rere te rino me te siliken kia nui ake i te 96% Barium Sulfate. Ko te paura oore me te rahi o te matūriki iti iho i te 20 ka whakaranuhia ki te kaaka, ki te hinu petroleum ranei i te pauna o te 4: 1, ka tunua i te 1100 ℃ i tetahi oumu tuuturu. Ko te Barium Sulfate te whakaheke ki a Barium Sulfide (e mohiotia ana ko "te pungarehu pango"), ka tukuna te otinga whana whanariki ki te wai wera. Hei huri i te huringa whanariki ki te ua konutai konutai, me tapiri te konutai konutai, te konutai konumohe ranei ki te otinga harore. Ka taea te whiwhi i te Ope Taakaro ma te whakaranu i te konutai waro me te paura waro me te tarai i te 800 ℃. Me tohu ko te waikawa a Barrium hei hanga i te baium peroxide i te 500-700 ℃, me te barium peroxide ka taea te whakakore ki te hanga breium i te 700-800 ℃. Na reira, kia kore ai te hanga o te barium peroxide, me whakamatao, ka tihorea ranei te hua i raro i te whakamarumaru o te hau hau.
(2) Ko te tikanga whakaheke konumohe ki te whakaputa i te paerahi metaltic
Na te mea rereke nga momo kai, e rua nga tauhohenga o te konumohe hei whakaiti i te hinu koiora:
6bao + 2al → 3bao • al2o3 + 3ba ↑
Ranei: 4bao + 2al → Bao • al2o3 + 3ba ↑
I te 1000-1200, ko enei tauhohenga e rua e whakaputa ana i te barium iti, kia tika ai te whakawhiti i te kohu kaha mai i te rohe o te tauhohenga kia haere tonu te tauhohenga ki te taha matau. Ko te toenga i muri i te paitini o te tauhohenga me te rongoa i mua i te whakakorehia.
Te whakarite i nga pūhui Bairi noa
(1) Ko te tikanga whakarite mo te charaum caium
te tikanga whakairo
Ko te tikanga o te whakatipuranga ko te whakakotahi i te paati me te waro i roto i te rahi, ka haehae i te mate kano me te whakaheke i te 1100-1200 ki te tiki i tetahi whana whanariki. Ka whakauruhia a Carbon Dioxide ki te otinga whanautanga o te Barium mo te whakakori, me te urupare e whai ake nei:
Bas + Co2 + H2O = Bado3 + H2
Ko te mea e whiwhi ana i te slurry charaum clarium he desulfurized, ka horoia ka tātarihia, ka maroke ka maroke i te 300 ℃ kia whiwhi i tetahi hua waro caium oti. He ngawari noa tenei tikanga i roto i te tikanga me te iti o te utu, na reira ka whakatauhia e te nuinga o nga kaihanga.
te tikanga taapiri takirua
Barium sulfide me te haukini haukini e pa ana ki te tauhohenga takirua, me te urupare e whai ake nei:
Bas + (NH4) 2CO3 = Baco3 + (NH4) 2s
Ko te paoa a Barium Chloride me te konutai te konutai, me te urupare e whai ake nei:
Bacl2 + K2co3 = Bado3 + 2kcl
Ko te hua i puta mai i te tauhohenga ka horoia, ka tātarihia, ka maroke, me etahi atu.
③ Te tikanga karakara
Ka tauhohe te paura konutai ki te tote hammonium hei whakaputa i te tote Bererium Sherium, me te haukini haukini kua tohaina. Ko te tote Bearble Sherium ka honoa ki te haukini haukini ki te whakanikoniko ki te whakaheke i te konutai, ka tātarihia, ka maroke kia oti ai te hua kua oti. I tua atu, ko te waipiro o te whaea i whiwhihia. Ko te tauhohenga ko:
Bado3 + 2hcl = Bacl2 + H2O + C2
Bacl2 + 2nh4oh = ba (oh) 2 + 2nh4cl
Ba (oh) 2 + co2 = bado3 + h2o
(2) Ko te tikanga whakarite mo te Paeta Tananate
te tikanga waahanga totoka
Ka taea te whiwhi ma te kotanate a Barium Charaning Charaum Charaum me te Titanium Dioxide, me etahi atu rauemi ka taea te pehi atu ki roto. Ko te tauhohenga ko:
Tio2 + Baco3 = Boio3 + CO2 ↑
te tikanga whakatika
Ko te Barium Chloride me Titanium Tetrachloride kua whakaranuhia, ka rewa ki te 70 ° C, ka tapiritia atu te waikawa oxalic ki te tango i te 4 (C2O4). Katahi ka a Pyrolyzed ki te whiwhi i te Caium Titanate. Ko te tauhohenga ko:
Bacl2 + Ticl4 + 2H2C2O4 + 5h2O = BIO (C2O4) 2 • 4h2o ↓ + 6hcl
BATIO (C2O4) 2 • 4h2o = Batio3 + 2co2 ↑ + 2co ↑ + 4h2o
I muri i te patu i te waikawa metitanic, ka tapiritia he otinga charium, a ka tapiritia te hammonium ki raro i te whakahiato o te konupora o te konutai konutai. Ko te tauhohenga ko:
Bacl2 + (NH4) 2CO3 = Baco3 + 2nh4cl
H2Tio3 + Bado3 = Boio3 + CO2 ↑ + H2O
(3) Te faaineineraa o te Barium Chloride
Ko te huringa whakaputa o Baium Chloride kei roto ko te tikanga waikawa hydrochloric, tikanga charaum chloride Tikanga me te tikanga konupora me te rauemi rereke.
te tikanga waikawa hydrochloric. I te wa e rongohia ana a Barium Bulfide me te waikawa hydrochloric, ko te tauhohenga matua ko:
Bas + 2HCI = Bacl2 + H2S ↑ + q
②Barrium Tikanga. I hangaia me te whakairo a Baium (Barium Cherbate) hei rauemi mata, ko nga tauhohenga matua ko:
Baco3 + 2HCI = Bacl2 + CO2 ↑ + H2O
Tikanga ③karization
Pānga o te Baium i runga i te Hauora Tangata
He pehea te paanga o te Barum?
Ehara a Barium i tetahi mea nui mo te tinana o te tangata, engari he nui te paanga o te hauora tangata. Ka kitea pea a Barium ki a Baraum i te wa o te kohinga a Barium, te patu, te hanga me te whakamahi i nga pūhui BARIUM. Ka taea e BARum me ona pūhui te uru ki te tinana na roto i te taatai o te manawa, te taatai, me te kiri kua pakaru. Ko te rongoa o te kai paitini i te nuinga o te wa e inclipolitory Haumaru, e puta ana i nga aituatanga i te wa e whakaputa ana me te whakamahi; Ko te paitini Bear Brainity e mahi ana i te nuinga o te waa e whakahekehia ana, na te nuinga o te waa e kii ana; Ka taea te uru atu ki te kiri o te kaimoana wai. Ko te nuinga o te paitini Baium he mea na te whakangahau ohorere.
Te whakamahinga hauora
(1) Radiography kai paraoa
Ko te whakahoahoa kai a Barum, e kiia ana ko te Dium Radiography, ko te tikanga tirotiro e whakamahi ana i a Baium Sulfate hei tohu mo te taatai i raro i te tohu tohu i raro i te tohu tohu i raro i te tohu tohu i raro i te tohu tohu i raro i te tohu tohu i raro i te tohu tohu i raro i te tohu o te tohu. Ko te Radiography Fakal Fakalaography he whakaurunga o nga kaihoko rereke, a ko te rongoa rongoa i whakamahia hei aukati i te hinu gastrointestinal, na reira kaore he paitini kaore i te paitini ki te tangata.
E ai ki nga hiahia o te tātaritanga haumanu me te maimoatanga, ka taea te wehe i te kaimekemeke kai a te gastrointestinal ki runga i te gastrointestinal kai.
Palium Pikiwa
Tuhinga o mua
Ka taea te whakaatu a Barium kiBarumI te wa o te kohinga a Carium, he pupuhi, he hanga. Hei taapiri, ko te Bearumi me ona pūhui e whakamahia whānuitia ana. Ko nga tote paitini noa ko te charaum charaum, barium chloride, barium sulfide, Bearrium pākawa, and barrium pium. Kei roto i etahi o nga mea e hiahiatia ana i ia ra, penei i te Barium Bulfide i roto i nga raau taero. Ko etahi o nga kaihoko umanga ahuwhenua ahuwhenua, ko te rodenticides kei roto ano hoki nga tote Baium Bearble penei i te barium chloride me te karamu charaum.
Te wa tuku: Jan-15-2025