awuthobi, element 56 yetafula lesikhathi.
I-Barium Hydroxide, iBarium Chloride, iBarium Sulfate ... ziyindlela evamile kakhulu ezincwadini zesikole esiphakeme. Ngo-1602, ama-alchemist aseNtshonalanga athola itshe le-bologna (elibizwa nangokuthi "ilanga") elingakhipha ukukhanya. Lolu hlobo lwe-ore lunamakristalu amancane ama-luminescent, azokhipha ngokuqhubekayo ukukhanya ngemuva kokuvezwa ukukhanya kwelanga. Lezi zimpawu zithakazelwe ama-wizards ahlabelela nama-alchemists. Ngo-1612, usosayensi uJulio Cesare Lagara washicilela incwadi ethi "De Phenomenis e-Orbe Lunae", erekhodwe isizathu sokuthambekela kwe-luminescence yetshe leBhologna njengoba kususelwa kwingxenye yalo enkulu, i-Basite (Base4). Kodwa-ke, ngonyaka ka-2012, kubikwa ukuthi isizathu sangempela se-Brologna Stone Luminescence saqhamuka kusuka ku-barium sulfide kudonswa ngama-ion e-monasongent kanye nokwahlukana. Ngo-1774, uSchenger wamakhemikhali waseSweden wathola i-barium oxide futhi wabhekisa kuyo ngokuthi "uBarnyathi" (umhlaba osindayo), kepha i-barium yensimbi ayikaze itholakale. Akubanga kuze kube ngu-1808 ukuthi usokhemisi waseBrithani uDavid wathola insimbi ehlanzekile ephansi ukusuka ku-udite ngocingo, okwakuyi-barium. Kamuva kwaqanjwa ngegama elithi ngemuva kwegama lesiGreki elithi UBarys (esindayo) nophawu lwesisekelo se-BA. Igama lesiShayina elithi "BA" livela ku-Kangxi Dictionary, okusho ukuthi ithusi lensimbi ye-Iron Ore.
Ibhayisiyusiiyasebenza kakhulu futhi ibhekana kalula nomoya namanzi. Ingasetshenziswa ukususa ukulandelela amagesi kumashubhu we-vacuum namashubhu wezithombe, kanye nokwenza ama-alloys, iziqhumane zomlilo kanye nokuphendula kwenukliya. Ngo-1938, ososayensi bathola i-barium lapho befunda imikhiqizo ngemuva kokugwaza i-uranium ngama-neutrons ahamba kancane, futhi bacabanga ukuthi i-barium kufanele ibe ngomunye wemikhiqizo ye-Uranium Nuclear Fission. Naphezu kokutholakele okuningi nge-barium yensimbi, abantu basasebenzisa amakhompiyutha e-barium kaningi.
I-compact yokuqala esetshenzisiwe kwakuyi-barite - i-barium sulfate. Singayithola ngezinto eziningi ezahlukene, ezinjengomzimba omhlophe ephepheni lezithombe, upende, amapulasitiki, usimende ovuthayo wezimoto, ukwelashwa kwemisebe, ukwelashwa kwe-barium, ukudla kwe-barium "sidla ngesikhathi se-gastroscopy. Ukudla kwe-Barium "- i-powder emhlophe enganambitha futhi ayinambitha, infolbeble emanzini kanye namafutha, futhi ngeke kuhlaselwe yi-atomassure acid, futhi ngeke kuhlaselwe yi-atomassustinal acid, futhi ngeke kuthinteke nge-x-ray ye-x-ray. Kungase kusetshenziselwe Thuthukisa umehluko wokuboniswa, ukuze izitho noma izicubu ezingenayo futhi ngaphandle kwe-ejenti ehlukile kungabonisa umehluko ohlukile emgqonyeni omnyama nomhlophe kwi-bantu, ngakho-ke kuwukufezekisa umphumela wokuhlola, ngakho-ke kuwukuthola umthelela omkhulu emzimbeni we-barium, ngakho-ke ngeke kube nomthelela omkhulu emzimbeni womuntu.
Kepha elinye i-barium mineral evamile, i-barium carbonate, yehlukile. Ngaso nje igama layo, umuntu angatshela ukulimala kwawo. Umehluko osemqoka phakathi kwaso ne-barium sulfate ukuthi inyuka emanzini kanye ne-acid, kukhiqiza ama-barium ion, okuholela kwi-hypolemalemia. Ubuthi be-barium buthi kashukela buyivelakancane, imvamisa okubangelwa ukufakwa ngengozi kosawoti we-soluble barium. Izimpawu ziyefana ne-gastroenteritis enkulu, ngakho-ke kunconywa ukuya esibhedlela i-galtric lavage noma ukuthatha i-sodium sulfate noma i-sodium thiosulfate yokuthola imali. Ezinye izitshalo zinomsebenzi wokuthola nokuqongelela i-barium, njenge-algae eluhlaza, edinga i-barium ukuze ikhule kahle; Amantongomane eBrazil nawo aqukethe i-1% barium, ngakho-ke kubalulekile ukubaqeda ngokulinganisela. Noma kunjalo, i-iRenerite isadlala indima ebalulekile ekukhiqizweni kwamakhemikhali. Ingxenye ye-glaze. Lapho kuhlanganiswa nezinye i-oxides, kungakhombisa futhi umbala ohlukile, osetshenziswa njengento esetshenziswayo egqoke izimbotshana ze-ceramic nengilazi ye-optical.
Ukuhlolwa kwe-chemical endothermic ukusabela kuvame ukwenziwa nge-barium hydroxide: ngemuva kokuxuba i-barium hydroxide eqinile kasawoti we-ammonium, ukusabela okuqinile kwe-endothermic kungenzeka. Uma amaconsi ambalwa amanzi aphonswa phansi kwesitsha, iqhwa elakhiwa amanzi lingabonakala, futhi ngisho nezingcezu zengilazi zingafakwa iqhwa futhi zibambezele phansi kwesitsha. IBarium Hydroxide ine-alkalinity eqinile futhi isetshenziswa njenge-catalyst yokwenziwa kwe-phenolic resins. Ingahlukanisa futhi ihlanganise i-sulfate ions nosawoti we-barium. Ngokwemibandela yokuhlaziywa, ukuzimisela kokuqukethwe kwekhabhoni dioxide emoyeni kanye nokuhlaziywa kwe-Chlorophyll kudinga ukusetshenziswa kweBarium Hydroxide. Ekwenziweni kosawoti we-barium, abantu basungule uhlelo lokusebenza oluthakazelisa kakhulu: ukubuyiselwa kwemali ngemuva kwesikhukhula eFlorence ngo-1966 kwaqedwa ngokukuphendula nge-gypsum (calcium sulfate) ukukhiqiza i-barium sulfate.
Amanye amanye ama-barium aqukethe amakhompiyutha abonisa futhi izakhiwo eziphawuleka, njengezindawo ezisebenza nge-PhotoRefractive ze-Barium Titanate; I-Supercompuctive yokushisa ephezulu ye-YBA2CU3O7, kanye nombala oluhlaza okotshani oluhlaza okosawoti we-barium eziqhudelweni zomlilo, bonke bavelele izinto ze-barium.
Isikhathi sePosi: Meyi-26-2023