Izindaba
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Angakanani amathuba okuthi i-ethylene oxide ibangele umdlavuza
I-Ethylene oxide iyinhlanganisela ye-organic enefomula yamakhemikhali ye-C2H4O, okuyigesi yokwenziwa evuthayo. Uma ukugxila 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 yisikhathi sokumhlola kabusha? Ukushoda kwe-helium okuzayo I-Helium iyisici sesibili esivame kakhulu endaweni yonke, ngakho-ke kungaba khona kanjani ukushoda? Ungasho okufanayo nge-hydrogen, evame kakhulu. Lapho...Funda kabanzi -
Ama-exoplanets angase abe ne-helium ecebile emkhathini
Ingabe akhona amanye amaplanethi indawo yawo efana neyethu? Ngenxa yenqubekelaphambili yobuchwepheshe bezinkanyezi, manje sesiyazi ukuthi kunezinkulungwane zamaplanethi azungeza izinkanyezi ezikude. Ucwaningo olusha lubonisa ukuthi amanye ama-exoplanets endaweni yonke ane-helium ecebile emkhathini. Isizathu sokuthi ...Funda kabanzi -
Ngemuva kokukhiqizwa kwendawo kwe-neon eSouth Korea, ukusetshenziswa kwendawo kwe-neon sekufinyelele ku-40%
Ngemuva kokuthi i-SK Hynix ibe yinkampani yokuqala yaseKorea ukukhiqiza ngempumelelo i-neon eChina, imemezele ukuthi isinyuse ingxenye yokwethulwa kobuchwepheshe yafinyelela ku-40%. Ngenxa yalokho, i-SK Hynix ingathola ukuhlinzekwa kwe-neon ezinzile ngisho nangaphansi kwesimo samazwe ngamazwe esingazinzile, futhi inganciphisa kakhulu ...Funda kabanzi -
Ukusheshisa ukwenziwa kwasendaweni kwe-helium
I-Weihe Well 1, ukuhlola okukhethekile kwe-helium yokuqala e-China okusetshenziswe yi-Shaanxi Yanchang Petroleum and Gas Group, yambiwa ngempumelelo eSifundeni sase-Huazhou, eDolobheni lase-Weinan, eSifundazweni sase-Shaanxi muva nje, okuphawula isinyathelo esibalulekile sokuhlola imithombo ye-helium e-Weihe Basin. Kubikwa ukuthi...Funda kabanzi -
Ukushoda kwe-Helium kubangela umuzwa omusha wokuphuthuma emphakathini wokucabanga wezokwelapha
I-NBC News isanda kubika ukuthi ochwepheshe bezokunakekelwa kwezempilo bakhathazeka kakhulu mayelana nokushoda kwe-helium yomhlaba wonke kanye nomthelela wayo emkhakheni we-imaging resonance magnetic. I-Helium ibalulekile ukugcina umshini we-MRI upholile ngenkathi usebenza. Ngaphandle kwaso, isithwebuli asikwazi ukusebenza ngokuphepha. Kodwa ekuphenduleni...Funda kabanzi -
"Umnikelo omusha" we-helium embonini yezokwelapha
Ososayensi be-NRNU MEPhI bafunde indlela yokusebenzisa i-plasma ebandayo ku-biomedicine Abacwaningi be-NRNU MEPhI, kanye nozakwabo abavela kwezinye izikhungo zesayensi, baphenya ukuthi kungenzeka yini ukusebenzisa i-plasma ebandayo ekuxilongeni nasekwelapheni izifo ezibangelwa amagciwane kanye negciwane kanye nokuphulukiswa kwesilonda. Lokhu kudla...Funda kabanzi -
Ukuhlola iVenus ngemoto ye-helium
Ososayensi nonjiniyela bahlole isibonelo sebhaluni le-Venus e-Nevada's Black Rock Desert ngoJulayi 2022. Imoto eyehlisiwe iqede ngempumelelo izindiza zokuhlola zokuqala ezingu-2 Ngokushisa kwayo okushisayo nokucindezela okukhulu, indawo ye-Venus inobutha futhi ayithetheleli. Eqinisweni, ama-probes ...Funda kabanzi -
Ukuhlaziywa kwe-Semiconductor Ultra High Purity Gas
Amagesi e-Ultra-high purity (UHP) ayigazi lemboni ye-semiconductor. Njengoba isidingo esingakaze sibonwe kanye nokuphazamiseka kwamaketanga okunikezwa kwempahla emhlabeni wonke kwenyusa intengo yegesi enomfutho ophakeme kakhulu, ukwakheka okusha kwe-semiconductor nezindlela zokukhiqiza kukhulisa izinga lokulawula ukunukubezeka elidingekayo. F...Funda kabanzi -
Ukuthembela kweNingizimu Korea kuzinto zokusetshenziswa ze-semiconductor yaseChina kuyakhuphuka
Eminyakeni emihlanu edlule, ukuthembela kweNingizimu Korea ezintweni zokusetshenziswa ezibalulekile zaseChina kuma-semiconductors kuye kwanda. Ngokwemininingwane ekhishwe nguMnyango Wezohwebo, Izimboni kanye Nezamandla ngoSepthemba. Kusukela ngo-2018 kuya kuJulayi 2022, ukungeniswa kwamanye amazwe kwama-silicon wafers, i-hydrogen fluoride eSouth Korea...Funda kabanzi -
I-Air Liquide izohoxa eRussia
Esitatimendeni esikhishwe, inkampani enkulu yamagesi ezimbonini ithe isisayine isivumelwano sokusebenzisana nethimba labaphathi bendawo ukuze idlulise ukusebenza kwayo eRussia ngokuthenga kwabaphathi. Ngasekuqaleni kwalo nyaka (Mashi 2022), i-Air Liquide ithe ibeka imithetho yamazwe ngamazwe “eqinile”...Funda kabanzi -
Ososayensi baseRussia basungule ubuchwepheshe obusha bokukhiqiza i-xenon
Le ntuthuko ihlelelwe ukuthi ingene ekukhiqizeni izivivinyo zezimboni engxenyeni yesibili ka-2025. Ithimba labacwaningi abavela e-Russia Mendeleev University of Chemical Technology kanye nase-Nizhny Novgorod Lobachevsky State University bathuthukise ubuchwepheshe obusha bokukhiqiza i-xenon kusuka...Funda kabanzi
