Yini i-barium, yini uhlelo lwayo, nokuthi ungayibona kanjani into ye-barium?

Emhlabeni wemilingo yamakhemikhali,itheyiliibilokhu idonsela ukunaka kososayensi nge-charm yayo eyingqayizivele nohlelo olubanzi. Yize le nto yensimbi ye-silvery-emhlophe-i-ale nto ingenamakhaza njengegolide noma isiliva, idlala indima ebaluleke kakhulu emikhakheni eminingi. Kusuka kumathuluzi okunemba ekwenziweni kocwaningo lwesayensi kuya ezintweni ezibalulekile eziluhlaza ekukhiqizweni kwezimboni ukuze uthole ama-reagents wezokwelapha endle yezokwelapha, i-barium isibhale inganekwane yamakhemikhali nezakhiwo zayo ezihlukile nemisebenzi.

Ngokuqala njengo-1602, uCassio Lauro, uShoemaker edolobheni lase-Italiya lasePorra, ugobe umugqa oqukethe i-barium sulfate enento evuthayo esivivinyweni futhi wamangala ukuthola ukuthi kungakhanya ebumnyameni. Lokhu kutholwa kwavusa isithakazelo esikhulu phakathi kwezazi ngaleso sikhathi, futhi itshe laqanjwa ngamatshe kaPorra futhi laba ukugxila kocwaningo lwaseYurophu.

Kodwa-ke, kwakuyi-Scheele yamakhemikhali yaseSweden eyakuqinisekisa ngempela ukuthi i-barium yayiyinto entsha. Wathola i-barium oxide ngonyaka we-1774 futhi wayibiza ngokuthi "uBaryta" (umhlaba osindayo). Wafunda le nto ekujuleni futhi akholelwa ukuthi yakhiwa umhlaba omusha (oxide) ehlanganiswe ne-sulfuric acid. Eminyakeni emibili kamuva, wayishisa ngempumelelo i-nitrate yale nhlabathi entsha futhi wathola i-axide emsulwa. Lokhu kutholwa kumake ukuqinisekiswa okusemthethweni kwe-barium njengento yensimbi, futhi kwavula nohambo lokusetshenziswa kwe-barium emasimini ahlukahlukene.

Kusukela lapho, izidalwa zabantu ziye zajula ngokuqhubekayo ukuqonda kwazo i-barium. Ososayensi bahlole izimfihlakalo zemvelo futhi bakhuthaza inqubekela phambili yesayensi nobuchwepheshe ngokutadisha izakhiwo nokuziphatha kwe-barium. Ukusetshenziswa kwe-Barium ocwaningweni lweSayensi, embonini, nasezindabeni zezokwelapha nakho sekukhudlwana kakhulu, okuletha lula nenduduzo empilweni yomuntu.

I-charm ye-barium ayitholakali kuphela ekusebenzeni kwayo, kodwa futhi nasezimfihlakalo zesayensi ngemuva kwayo. Ososayensi baye bahlola ngokuqhubekayo izimfihlakalo zemvelo futhi bagqugquzela inqubekela phambili yesayensi nobuchwepheshe ngokutadisha izakhiwo nokuziphatha kwe-barium. Ngasikhathi sinye, i-barium nayo idlala buthule idlala indima ezimpilweni zethu zansuku zonke, iletha lula nenduduzo ezimpilweni zethu. Ake siqale lolu hambo lomlingo lokuhlola i-barium, yembula iveli yalo eliyimfihlo, futhi sazise i-charm yayo eyingqayizivele. Esihlokweni esilandelayo, sizokwethula ngokuphelele izakhiwo nokusetshenziswa kwe-barium, kanye nendima yayo ebalulekile ocwaningweni lwesayensi, embonini nakwezokwelapha. Ngikholwa ukuthi ngokufunda le ndatshana, uzoba nokuqonda okujulile kwe-barium.

1. Ukusetshenziswa kwe-barium

Itheyiliyinto ejwayelekile yamakhemikhali. Kuyinsimbi emhlophe ye-silvery ekhona emvelweni ngesimo sezinhlobonhlobo zamaminerali. Okulandelayo ukusetshenziswa kwansuku zonke kwe-barium.

Ukushisa nokukhazimula: I-Barium iyinsimbi esebenzayo kakhulu ekhiqiza ilangabi elikhanyayo lapho lixhumana ne-ammonia noma umoya-mpilo. Lokhu kwenza i-barium esetshenziswe kabanzi ezimbonini ezinjengezicishamlilo, ama-flare, kanye nokukhiqiza kwe-phosphor.

Imboni yezokwelapha: Amakhompiyutha e-Barium nawo asetshenziswa kabanzi embonini yezokwelapha. Ukudla kwe-Barium (okufana namathebulethi we-barium) kusetshenziswa ezivivinyweni ze-x-ray ze-gastrointestinal ukusiza odokotela ukuba bakugcine umsebenzi wohlelo lokugaya ukudla. Amakhompiyutha we-Barium asetshenziswa nakwelashwa ngakunye okunemisebe, njenge-iodine ye-radioactive yokwelashwa kwezifo ze-thyroid.
Ingilazi kanye ne-ceramics: Amakhompiyutha we-barium ajwayele ukusetshenziswa eglass nase-ceramic ekwenziweni ngenxa yephuzu labo elihle lokuncibilika kanye nokuphikiswa kokugqwala. Amakhompiyutha we-Barium angakhulisa ubunzima namandla ama-ceramics futhi anganikeza ezinye izakhiwo ezikhethekile zama-ceramics, njengokufakwa kukagesi kanye nenkomba evulekayo ephakeme. I-Metal Alloys: I-barium ingadala ama-alloys nezinye izinto zensimbi, futhi lezi ze-alloys zinezakhiwo ezithile ezihlukile. Isibonelo, ama-alloys we-barium angakhuphula indawo yokuncibilika ye-aluminium ne-magnesium alloys, okwenza kube lula ukucubungula futhi baphonsele. Ngaphezu kwalokho, ama-alloys we-barium anezindawo eziningi asetshenziselwa ukwenza amapuleti ebhethri nezintokazi.

I-Barium yinto yamakhemikhali enophawu lwamakhemikhali lwe-BA ne-Atomic Inombolo 56. I-Barium yinsimbi yomhlaba we-alkalile futhi itholakala eqenjini lesi-6 sethebula lesikhathi, izinto eziphambili zeqembu.
2. Izakhiwo ze-barium ngokomzimba
I-Barium (BA) iyinto ye-alkaline yomhlaba yensimbi
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2 Ingenye yezinsimbi ze-denser emhlabeni.
3. Amaphuzu ancibilikayo futhi abilayo: I-Barium inendawo yokuncibilika ecishe ibe ngu-727 ° C kanye nephuzu elibilayo labantu abangaba ngu-1897 ° C.
I-4. Ubulukhuni: I-Barium iyinsimbi ethambile enobulukhuni be-mohts ecishe ibe ngu-1,25 ku-20 degrees Celsius.
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6.
7 Ingakha amakhompiyutha anezakhi eziningi ezingezona zensimbi, ezinjenge-oxides, ama-sulfides, njll.
8. Izinhlobo zokuba khona: amaminerali aqukethe i-barium ekuqothulweni komhlaba, njengeBarite (i-barium sulfate), njll. Barium angaba khona ngendlela yama-hydrate, oxides, amakhabhoni, njll. Ngokwemvelo.
9. Umsakazo
I-10 I-Barium yinto ebalulekile yensimbi ebenza ukuthi isetshenziswe kabanzi emikhakheni eminingi.

3. Izici zamakhemikhali ze-barium
I-Metallic Properties: I-Barium iqinile yensimbi ngokubukeka okumhlophe okumhlophe nokuvuselelwa okuhle kukagesi.

I-Density nePhoyinti Yokuncibilika: I-Barium yinto emnyama enobukhulu obuningi be-3.51 g / cm3. I-Barium inendawo ephansi yokuncibilika kwama-degrees angama-727 Celsius (1341 degrees Fahrenheit).

Ukusebenza kabusha: I-Barium iphendula ngokushesha ngezinto eziningi ezingezona zensimbi, ikakhulukazi ngama-halogens (njenge-chlorine ne-bromine), ukukhiqiza amakhompiyutha e-barium ahambisanayo. Isibonelo, uBarium uphendula nge-chlorine ukukhiqiza i-barium chloride.
Ama-oxidizizubility: I-barium ingafakwa oxidised ukwenza i-barium oxide. IBarium Oxide isetshenziswa kabanzi ezimbonini ezinjengokushaya kwensimbi nokukhiqizwa kwengilazi.
Umsebenzi ophakeme: I-Barium inomsebenzi ophakeme wamakhemikhali futhi ibhekana kalula namanzi ukukhulula i-hydrogen futhi ikhiqize i-barium hydroxide.

4. Izakhiwo zebhayoloji ze-barium

Indima nezakhiwo zebhayoloji ze-barium ezintweni eziphilayo aziqondakali ngokuphelele, kodwa kwaziwa ukuthi i-barium inobuthi obuthile ezintweni eziphilayo.

Imizila yokungena: ikakhulukazi abantu be-barium ikakhulukazi ngokudla nokuphuza amanzi. Okunye ukudla kungaqukatha amanani e-barium, njengezinhlamvu, inyama, nemikhiqizo yobisi. Ngaphezu kwalokho, amanzi aphansi komhlaba kwesinye isikhathi aqukethe ukugxila okuphezulu kwe-barium.
Ukutholwa kwebhayoloji kanye nemetabolism: I-Barium ingahle idonswe yizinto eziphilayo futhi isatshalaliswe emzimbeni ngokujikeleza kwegazi. I-Barium ikakhulukazi iqongelela izinso namathambo, ikakhulukazi ekugxilweni okuphezulu emathanjeni.
Umsebenzi webhayoloji: I-Barium atholakalanga ukuthi inemisebenzi ebalulekile yomzimba ezintweni eziphilayo. Ngakho-ke, umsebenzi webhayoloji we-barium uhlala empikiswano.

I-5. Izakhiwo zebhayoloji zeBarium
Ubuthi: Ukugxila okuphezulu kwama-barium ion noma amakhompiyutha e-barium anobuthi emzimbeni womuntu. Ukudla ngokweqile kwe-barium kungadala izimpawu zobuthi obukhulu ubuthi, kufaka phakathi ukugabha, isifo sohudo, ubuthakathaka bemisipha, njll. Ubuthi obukhulu bungadala ukulimala kohlelo lwezinzwa, ukulimala kwezinso nezinkinga zenhliziyo.
Ukuqongelelwa kwamathambo: I-barium inganqwabelana emathanjeni emzimbeni womuntu, ikakhulukazi kwasebekhulile. Ukuchayeka isikhathi eside ukugxila okuphezulu kwe-barium kungadala izifo zamathambo njenge-osteoporosis.cardiovascular imiphumela: i-audium, ingaphazamisa ukusebenza kwe-ion kanye nomsebenzi kagesi, okuthinta umsebenzi wenhliziyo. Ukudla ngokweqile kwe-barium kungadala izigqi zenhliziyo ezingejwayelekile futhi kwandise ingozi yokuhlaselwa yinhliziyo.
I-Carcinogenicicity: Noma kusenempikiswano nge-carcinogenicity of Barium, ezinye izifundo zikhombisile ukuthi ukuvezwa kwesikhathi eside ukugxila okuphezulu kwe-barium kungakhulisa ubungozi bamakhanseli athile, njengomdlavuza wesisu kanye nomdlavuza wesisu kanye nomdlavuza we-esophageal. Ngenxa yobuthi nobungozi obungaba yingozi ye-barium, abantu kufanele baqaphele ukugwema ukuphakanyiswa ngokweqile noma ukubonakala kwesikhathi eside ukugxila okuphezulu kwe-barium. Ukugxila kweBarium ekuphuzeni kwamanzi okuphuza nokudla kufanele kubhekwe futhi kulawulwe ukuvikela impilo yabantu. Uma usola ubuthi noma unezimpawu ezihlobene, sicela ufune ukunakekelwa kwezokwelashwa ngokushesha.

6. Barium ngokwemvelo

Amaminerali e-Barium: I-Barium ingatholakala kuqweqwe lomhlaba ngohlobo lwamaminerali. Amanye amaminerali ajwayelekile ama-barium afaka uBite nase-Winerite. Lawa ma-ores avame ukutholakala namanye amaminerali, anjenge-lead, zinc, nesiliva.

Ichithwe emanzini aphansi komhlaba namatshe: I-Barium ingatholakala emanzini asemhlabathini nangamadwala esimweni esincibilikisiwe. Amanzi angaphansi komhlaba aqukethe amanani we-trace we-barium encibilikisiwe, futhi okuhlushwa kwawo kuncike ezimweni zezwe kanye nezakhiwo zamakhemikhali zomzimba wamanzi.

Ama-barium usawoti: I-barium ingakha amasawoti ahlukile, njengeBarium Chloride, iBarium Nitrate, ne-Barium Carbonate. Lezi zinhlaka zingatholakala emvelweni njengeminerali yemvelo.

Okuqukethwe enhlabathini: I-Barium ingatholakala emhlabathini ngezindlela ezahlukahlukene, ezinye zazo zivela ezinhlayiyeni zemvelo zamaminerali noma ukuchithwa kwamadwala. I-Barium ngokuvamile ikhona ekugxilisweni okuphansi enhlabathini, kepha ingahle ibe khona ekugxiliseni okuphezulu ezindaweni ezithile.

Kumele kwaziwe ukuthi ukuba khona nokuqukethwe kwe-Barium kungahluka ezindaweni ezahlukahlukene zendawo kanye nezifunda, ngakho-ke izimo ezithile zendawo nezindawo zidinga ukubhekwa lapho zixoxwa lapho kuxoxwa lapho kuxoxwa lapho kuxoxwa lapho kuxoxa lapho kuxoxa nge-barium.

7. I-Barium Mining and Production
Inqubo yezokumbiwa kanye nokulungiselela i-barium imvamisa ifaka lezi zinyathelo ezilandelayo:
1. Imayini ye-barium ore: amaminerali aphambili weBarium Ore u-Barite, owaziwa nangokuthi uBarium Sulfate. Imvamisa kutholakala ku-crust yomhlaba futhi isatshalaliswa kabanzi emadwaleni nasekufakweni emhlabeni. Ukushona kwezimbani kuvame ukufaka ukuqhuma, ukumbiwa phansi kwezimayini, ukuchotshozwa kanye nokufakwa e-ore ukuthola i-ore kuqukethe i-barium sulfate.
2. Ukulungiselela ukugxila: Ukukhishwa kwe-barium kusuka ku-barium ore kudinga ukwelashwa kokugxilisa i-Ore. Ukulungiselela ukugxilisa ngokuvamile kufaka phakathi ukukhethwa kwesandla kanye nezinyathelo zokuvutha ukususa ukungcola nokuthola i-ore kuqukethe ama-barium sulfate angaphezu kuka-96%.
3. Ukulungiselela i-barium sulfate: Ukugxila kufakwa ngaphansi kwezinyathelo ezifana ne-Iron and Silicon Ukususwa ekugcineni ukuthola i-barium sulfate (basso4).
4. Ukulungiselela i-barium sulfide: Ukuze ulungiselele i-barium kusuka ku-barium sulfate, kuyadingeka ukuguqula i-barium sulfate ibe yi-barium sulfide, nangokwaziwa ngomlotha omnyama. I-Barium sulfate Ore powder ngosayizi wezinhlayiyana ezingaphansi kwama-mesh angaphansi kwama-20 kuvame ukuxutshwa nge-coal noma petroleum coke powder kusilinganiso sesisindo esingu-4: 1. Le ngxube ibilisiwe ngo-1100 ℃ ngesithando somlilo esibukhali, futhi i-barium sulfate incishiswa yaba yi-barium sulfide.
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I-6. Ukulungiselela i-barium oxide: Ukuze uguqule i-barium sulfide ibe ama-barium oxide, i-sodium carbonate noma i-carbon dioxide kuvame ukungezwa kwikhambi le-barium sulfide. Ngemuva kokuxuba i-barium carbonate ne-carbon powder, i-calconation engenhla kwe-800 ℃ ingakhiqiza i-barium oxide.
7. Ukupholisa nokucubungula: Kumele kuqashelwe ukuthi i-barium oxidizes efona i-barium peroxide ngo-500-700 ℃, futhi i-barium peroxide ingabola ukuze bakha ama-barium oxide ngo-700-800 ℃. Ukuze ugweme ukukhiqizwa kwe-barium peroxide, umkhiqizo oqokiwe udinga ukuphonswa noma ukucishwa ngaphansi kokuvikelwa kwegesi ye-inert.

Lokhu okungenhla kuyinqubo ye-General Mining and Phaty of Barium. Lezi zinqubo zingahluka ngokuya ngenqubo yezimboni nemishini, kepha umgomo jikelele uhlala unjalo. I-Barium iyinsimbi ebalulekile yezimboni esetshenziswa ezinhlelweni ezahlukahlukene, kufaka phakathi imboni yamakhemikhali, umuthi, ama-elekthronikhi, njll.

8. Izindlela ezivamile zokutholwa ze-barium
I-Barium yinto ejwayelekile esetshenziswa kakhulu ezinhlelweni ezahlukahlukene zezimboni nezesayensi. Kumakhemikhali wokuhlaziya, izindlela zokuthola ama-barium zivame ukufaka ukuhlaziywa kokulingana kanye nokuhlaziywa kwezilinganiso. Okulandelayo ukwethulwa okuningiliziwe kwezindlela zokutholwa ezivame ukusetshenziswa ze-barium:
1. I-Flame atomic anlorption spectrometry (Faas): Le yindlela yokuhlaziya ejwayelekile esetshenziswa kakhulu efanelekile amasampula anokugxila okuphezulu. Isixazululo sesampula sifafazwe ilangabi, futhi ama-athomu e-barium amunca ukukhanya kwe-wavelength ethile. Ukuqina kokukhanya okufakiwe kulinganiswa futhi kulingana nokuhlushwa kwe-barium.
2. I-Flame Atomic Emission Spectrometry (I-WAES): Le ndlela ithola i-barium ngokufafaza isixazululo sesampula ku-flame, okuthokozisayo ama-athomu ama-barium ukuze athole ukukhanya kwe-wavelength ethile. Uma kuqhathaniswa nama-faas, amabi ngokuvamile asetshenziselwa ukuthola ukugxila okuphansi kwe-barium.
3. I-Atomic Fleorescence Spectrometry (AAS): Le ndlela iyafana neFaas, kepha isebenzisa i-fluorescence spectrometer ukuthola ubukhona be-barium. Ingasetshenziswa ukukala amanani we-barium.

I-4. Ion Chromatography: Le ndlela ilungele ukuhlaziywa kwe-barium kumasampula wamanzi. I-Barium Ion ihlukaniswe futhi itholwe yi-Ion Chromatograph. Ingasetshenziswa ukukala okuhlushwa kwe-barium kumasampula wamanzi.

5 Ngemuva kokuthi isampula lijabule ngama-X-ray, ama-athomu ama-barium akhipha i-fluorescence ethile, futhi okuqukethwe kwe-barium kunqunywa ngokulinganisa ubukhulu be-fluorescence.

6. I-Mass Spectrometry: I-spectrometry eningi ingasetshenziswa ukuthola ukwakheka kwe-iSotopic ye-barium bese kunquma okuqukethwe kwe-barium. Le ndlela ivame ukusetshenziselwa ukuhlaziya okuphezulu kokuzwela futhi ingathola ukugxila okuphansi kakhulu kwe-barium.

Lokhu okungenhla kunezindlela ezisetshenziswa kakhulu zokuthola i-barium. Indlela ethile yokukhetha incike ngohlobo lwesampula, uhla lokuhlushwa lwe-barium, kanye nenhloso yokuhlaziywa. Uma udinga eminye imininingwane noma uneminye imibuzo, sicela ukhululeke ukungazisa. Lezi zindlela zisetshenziswa kabanzi kwizicelo zelebhu kanye nezimboni ukuze zilinganise ngokunembile nangokuthembekile futhi zibone ubukhona kanye nokuhlushwa kwe-barium. Indlela ethile yokusebenzisa incike kuhlobo lwesampula oludinga ukulinganiswa, uhla lokuqukethwe kwe-barium, nenhloso ethile yokuhlaziywa.

9. Indlela yokutholwa kwe-atomic for calcium isilinganiso

Ekulinganiseni kwe-Element, Indlela yokutholwa kwe-athomu inokunemba okuphezulu nokuzwela, futhi ihlinzeka ngezindlela ezisebenzayo zokutadisha izakhiwo zamakhemikhali, ukwakheka okuhlanganisiwe nokuqukethwe kwe-athomu. Izinyathelo ezithile zinjengokulandelayo: lungiselela isampula ukuze ihlolwe. Lungiselela isampula yezento ukukalwa kwikhambi, elidinga ukugaywa nge-acid elixubile ukuze lilinganise elilandelayo. Ngokusho kwezakhiwo zesampula ukuze zihlolwe futhi uhla lokuqukethwe kwento okufanele lulinganiswe, khetha i-athomu emuncy amuncyrorple.
Lungisa amapharamitha we-athomu amunculic Spectrometer. Ngokusho kwento okufanele ihlolwe kanye nemodeli yensimbi, lungisa amapharamitha we-athomu amunculic spectrometer, kufaka phakathi umthombo wokukhanya, i-atomizer, umtshina, njll.
Ukukala umuzwa wento ethile. Beka isampula ukuze ihlolwe ku-Atomizer, futhi ukhiphe imisebe ekhanyayo ye-wavelength ethile ngomthombo wokukhanya. Into okufanele ihlolwe izothola le misebe yokukhanya futhi ikhiqize izinguquko zendla lamandla. Ukukala ukumunca into yesiliva ngomshini. Bala okuqukethwe kwento. Okuqukethwe kwento kubalwa kususelwa ekunciphiseni nasekujikeni okujwayelekile. Okulandelayo amapharamitha athile asetshenziswa yithuluzi ukukala izinto.

Okujwayelekile: I-Baco3 noma i-Bacl2 · 2h2o.
Indlela: Wela ngokunembile u-0.1778G Bacl2 · 2h2o, chaza ngenani elincane lamanzi, futhi wenze ku-100ml. Ukuhlushwa kwe-BA kulesixazululo yi-1000μ / ml. Gcina ebhodleleni le-polyethylene kude nokukhanya.
Uhlobo lwelangabi: ac-acetylene, ilangabi elicebile.
Amapharamitha wokuhlaziya: Wavelength (NM) 553.6
I-bandwidth ebonakalayo (NM) 0.2
Ukuhlunga kwe-coefflent 0.3
Kunconywe isibani samanje (MA) 5
Amandla aphezulu aphezulu (v) 393.00
Ukuphakama kwekhanda elishisayo (mm) 10
Isikhathi sokuhlanganisa 3
Ingcindezi yomoya nokugeleza (i-MPA, ML / MIN) 0.24
Ingcindezi ye-acetylene kanye nokugeleza (i-MPA, ML / MIN) 0.05, 2200
Uhla lwe-Linear (μg / ml) 3 ~ 400
I-Linear Correlation Coefficial 0.9967
Ukuhlushwa kwesimo (μg / ml) 7.333
Umkhawulo wokutholwa (μg / mL) 1.0RSD (%) 0.27
Indlela yokubala indlela eqhubekayo
Isixazululo acidity 0.5% hno3

Ifomu lokuhlola:

Ukulinganisa Curve:

Uhlobo lwelangabi: I-nitrous oxide-acetylene, ilangabi elicebile
Amapharamitha we-.Analysis: Wavelength: 553.6
I-bandwidth ebonakalayo (NM) 0.2
Ukuhlunga kwe-coefflient 0.6
Kunconywe isibani samanje (MA) 6.0
Amandla aphezulu aphezulu (v) 374.5
Ukuphakama kwekhanda lokuhlanganisa (mm) 13
Isikhathi sokuhlanganisa 3
Ingcindezi yomoya nokugeleza (MP, ML / ML) 0.25, 5100
Ingcindezi ye-nitrous oxide nokugeleza (MP, ML / ML / ML) 0.1, 5300
Ingcindezi ye-acetylene kanye nokugeleza (MP, ML / ML / ML) 0.1, 4600
Ukuxhumeka kweLeaar colselation ngo-0.9998
Ukuhlushwa kwesimo (μg / ml) 0.379
Indlela yokubala indlela eqhubekayo
Isixazululo acidity 0.5% hno3

Ifomu lokuhlola:

Ukulinganisa Curve:

Ukuphazamiseka: Kuphazanyiswe kakhulu yi-phosphate, i-silicon ne-aluminium endle yomoya-acetylene, kepha lokhu kuphazamiseka kunganqotshwa kwi-nitrous oxide-acetylene flame. I-80% ye-BA i-Ionesies ku-nitrous oxide-acetylene ilangabi, ngakho-ke 2000μg / ml we-K + kufanele ingezwe ku-ionization futhi uthuthukise ukuzwela kwe-ionization futhi uthuthukise i-Sensitivity.barium, bekulokhu kudlala indima yayo ezimpilweni zethu. Kusuka kumathuluzi okunemba ekwenziweni kocwaningo lwesayensi ezintweni ezisetshenziswayo ekukhiqizweni kwezimboni, ukufunga ama-reatents emkhakheni wezokwelapha, i-barium inikeze ukwesekwa okubalulekile kwemikhakha eminingi enezici zayo ezihlukile.
Kodwa-ke, njengoba wonke uhlamvu lwemali lunezinhlangothi ezimbili, ezinye izinhlanganisela ze-barium nazo zinobuthi. Ngakho-ke, lapho usebenzisa i-barium, kufanele sihlale siphapheme ukuze siqinisekise ukusetshenziswa okuphephile futhi sigweme ukulimala okungadingekile emvelweni nasemzimbeni womuntu.
Uma ubheka emuva ohambweni lokuhlola lwe-barium, asikwazi ukusiza kodwa sibubula imfihlakalo yalo ne-charm. Akuyona into yocwaningo kuphela ososayensi, kodwa futhi nomsizi onamandla wonjiniyela, nendawo ekhanyayo emkhakheni wezokwelapha. Uma sibheka esikhathini esizayo, silindele ukuthi i-Barium ukuthi iqhubeke nokuletha izimangaliso eziningi kanye nokuphumelela esintwini, futhi sisize ukuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, singakwazi ukukhombisa ngokuphelele ukwethulwa kwe-barium ngamagama amahle, ukusetshenziswa kanye nokuphepha, abafundi banokuqonda okujulile kwe-barium. Ake sibheke phambili ekusebenzeni okuhle kwe-barium ngokuzayo futhi sinikele kakhulu ekuthuthukisweni nasekuthuthukisweni kwesintu.

Ngolwazi oluthe xaxa noma ukubusa ubumsulwa obuphezulu 99.9% barium Metal, wamukelekile ukuxhumana nathi ngezansi:

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