Izindaba
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Kungenzeka kangakanani ukuthi i-ethylene oxide ibangele umdlavuza
I-ethylene oxide iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali ye-C2H4O, okuyigesi evuthayo yokwenziwa. Uma ukuhlushwa kwayo kuphezulu kakhulu, izokhipha ukunambitheka okumnandi. I-ethylene oxide incibilika kalula emanzini, futhi inani elincane le-ethylene oxide lizokhiqizwa lapho kushiswa ugwayi...Funda kabanzi -
Kungani sekuyisikhathi sokutshala imali ku-helium
Namuhla sicabanga nge-helium ewuketshezi njengento ebanda kakhulu emhlabeni. Manje sekuyisikhathi sokuyihlola kabusha? Ukuntuleka kwe-helium okuzayo I-Helium iyinto yesibili evame kakhulu endaweni yonke, ngakho-ke kungaba kanjani nokuntuleka? Ungasho into efanayo nge-hydrogen, evame kakhulu. Lapho...Funda kabanzi -
Ama-Exoplanet angaba nomoya ocebile nge-helium
Ingabe akhona amanye amaplanethi anezindawo ezifana nezethu? Ngenxa yentuthuko yobuchwepheshe bezinkanyezi, manje sesiyazi ukuthi kunezinkulungwane zamaplanethi azungeza izinkanyezi ezikude. Ucwaningo olusha lubonisa ukuthi amanye amaplanethi angaphandle endaweni yonke anezimo ezicebile nge-helium. Isizathu sokungabikho...Funda kabanzi -
Ngemva kokukhiqizwa kwe-neon endaweni eNingizimu Korea, ukusetshenziswa kwe-neon endaweni kufinyelele ku-40%
Ngemva kokuba i-SK Hynix ibe yinkampani yokuqala yaseKorea ukukhiqiza ama-neon eShayina ngempumelelo, yamemezela ukuthi yandise isilinganiso sokwethulwa kobuchwepheshe saya ku-40%. Ngenxa yalokho, i-SK Hynix ingathola ukuhlinzekwa kwama-neon okuzinzile ngisho nangaphansi kwesimo samazwe ngamazwe esingazinzile, futhi inganciphisa kakhulu...Funda kabanzi -
Ukusheshisa kwendawo ye-helium
I-Weihe Well 1, umthombo wokuqala wokuhlola i-helium eShayina owaqalwa yiShaanxi Yanchang Petroleum and Gas Group, ugqojwe ngempumelelo eHuazhou District, eWeinan City, eSifundazweni saseShaanxi muva nje, okuwuphawu lwesinyathelo esibalulekile ekuhlolweni kwemithombo ye-helium eWeihe Basin. Kubikwa...Funda kabanzi -
Ukuntuleka kwe-Helium kudala umuzwa omusha wokuphuthuma emphakathini wezithombe zezokwelapha
I-NBC News muva nje ibike ukuthi ochwepheshe bezempilo bakhathazekile kakhulu ngokushoda kwe-helium emhlabeni jikelele kanye nomthelela wayo emkhakheni we-magnetic resonance imaging. I-Helium ibalulekile ukugcina umshini we-MRI upholile ngenkathi usebenza. Ngaphandle kwayo, isithwebuli asikwazi ukusebenza ngokuphephile. Kodwa ekubukeni...Funda kabanzi -
"Umnikelo omusha" we-helium embonini yezokwelapha
Ososayensi be-NRNU MEPhI bafunde ukuthi bangayisebenzisa kanjani i-plasma ebandayo kwezokwelapha nge-biomedicine. Abacwaningi be-NRNU MEPhI, kanye nozakwabo abavela kwezinye izikhungo zesayensi, baphenya ukuthi kungenzeka yini ukusebenzisa i-plasma ebandayo ekuxilongeni nasekuphatheni izifo ezibangelwa amagciwane kanye negciwane kanye nokuphulukiswa kwamanxeba. Lokhu...Funda kabanzi -
Ukuhlola iVenus ngemoto ye-helium
Ososayensi nonjiniyela bahlole uhlobo lwebhaluni leVenus eBlack Rock Desert yaseNevada ngoJulayi 2022. Imoto encishisiwe yaqeda ngempumelelo izindiza ezimbili zokuqala zokuhlola Ngokushisa kwayo okushisayo kanye nokucindezela okukhulu, ubuso beVenus bunonya futhi abuthetheleli. Eqinisweni, ama-probe ...Funda kabanzi -
Ukuhlaziywa kwe-Semiconductor Ultra High Purity Gas
Amagesi ahlanzekile kakhulu (UHP) ayigazi lokuphila embonini ye-semiconductor. Njengoba isidingo esingakaze sibonwe kanye nokuphazamiseka kwezintambo zokuhlinzeka zomhlaba wonke kukhuphula intengo yegesi ecindezeleke kakhulu, ukwakheka okusha kwe-semiconductor kanye nemikhuba yokukhiqiza kukhulisa izinga lokulawula ukungcola okudingekayo. F...Funda kabanzi -
Ukuthembela kweNingizimu Korea ezintweni zokusetshenziswa ze-semiconductor zaseShayina kuyanda
Eminyakeni emihlanu edlule, ukuthembela kweNingizimu Korea ezintweni zokusetshenziswa ezibalulekile zaseShayina ze-semiconductors kukhuphuke kakhulu. Ngokusho kwedatha ekhishwe yi-Ministry of Trade, Industry and Energy ngoSepthemba. Kusukela ngo-2018 kuya kuJulayi 2022, ukungeniswa kwe-silicon wafers, i-hydrogen fluoride yiNingizimu Korea...Funda kabanzi -
I-Air Liquide izohoxa eRussia
Esitatimendeni esikhishwe, inkampani enkulu yegesi yezimboni ithe isayine isivumelwano sokusebenzisana nethimba layo labaphathi bendawo ukuze idlulisele imisebenzi yayo yaseRussia ngokuthenga abaphathi. Ekuqaleni kwalo nyaka (Mashi 2022), i-Air Liquide ithe ibeka imithetho "eqinile" yamazwe ngamazwe...Funda kabanzi -
Ososayensi baseRussia basungule ubuchwepheshe obusha bokukhiqiza i-xenon
Intuthuko ihlelelwe ukuthi iqale ukukhiqizwa kwezilingo zezimboni kwikota yesibili ka-2025. Ithimba labacwaningi abavela e-Mendeleev University of Chemical Technology kanye nase-Nizhny Novgorod Lobachevsky State University bathuthukise ubuchwepheshe obusha bokukhiqiza i-xenon kusuka...Funda kabanzi
