Izindaba
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Ukusetshenziswa okusha kwe-xenon: ukuqala okusha kokwelashwa kwesifo i-Alzheimer's
Ekuqaleni kuka-2025, abacwaningi base-University of Washington kanye naseBrigham and Women's Hospital (isibhedlela sokufundisa saseHarvard Medical School) baveze indlela engakaze ibonwe yokwelapha isifo i-Alzheimer's - ukuphefumula igesi ye-xenon, engagcini nje ngokuvimbela ukuvuvukala kwemizwa kanye nokubomvu...Funda kabanzi -
Yimaphi amagesi okubhoboza asetshenziswa kakhulu ekubhobozeni okomile?
Ubuchwepheshe bokuqopha okomile bungenye yezinqubo ezibalulekile. Igesi yokuqopha okomile iyinto ebalulekile ekukhiqizweni kwe-semiconductor kanye nomthombo obalulekile wegesi wokuqopha i-plasma. Ukusebenza kwayo kuthinta ngqo ikhwalithi kanye nokusebenza komkhiqizo wokugcina. Lesi sihloko sabelana kakhulu ngalokho okuvamile ...Funda kabanzi -
Ulwazi lwegesi lwe-Boron Trichloride BCL3
I-Boron trichloride (BCl3) iyinhlanganisela engeyona engokwemvelo evame ukusetshenziswa ezinqubweni zokufaka umhwamuko owomile kanye nezinqubo zokufaka umhwamuko wamakhemikhali (CVD) ekukhiqizweni kwe-semiconductor. Iyigesi engenambala enephunga elinamandla elinobuhlungu ekamelweni lokushisa futhi iyazwela emoyeni omanzi ngoba iyancibilika ukuze ikhiqize i-hydrochloride...Funda kabanzi -
Izici Eziyinhloko Ezithinta Umphumela Wokubulala Inzalo we-Ethylene Oxide
Izinto zokwakha amadivayisi ezokwelapha zingahlukaniswa ngezigaba ezimbili: izinto zensimbi nezinto zokwakha ze-polymer. Izakhiwo zezinto zokwakha zensimbi zizinzile futhi zinokubekezelela okuhle izindlela ezahlukene zokubulala inzalo. Ngakho-ke, ukubekezelela izinto zokwakha ze-polymer kuvame ukubhekwa...Funda kabanzi -
I-silane izinzile kangakanani?
I-Silane ayizinzile kahle futhi inezici ezilandelayo. 1. Izwela emoyeni Kulula ukuzithungela: I-Silane ingazithungela ngokwayo uma ithinta umoya. Uma igxile kakhulu, izosabela ngamandla nomoya-mpilo futhi iqhume ngisho noma izinga lokushisa liphansi (njenge--180℃). Ilangabi limnyama okwesibhakabhaka...Funda kabanzi -
I-Krypton engu-99.999% iwusizo kakhulu
I-Krypton iyigesi engavamile engenambala, engenambitheki, futhi engenaphunga. I-Krypton ayisebenzi ngamakhemikhali, ayikwazi ukusha, futhi ayisekeli ukusha. Ine-conductivity ephansi yokushisa, idlulisela kakhulu, futhi ingamunca ama-X-ray. I-Krypton ingakhishwa emoyeni, igesi yomsila we-ammonia yokwenziwa, noma i-nuclear ...Funda kabanzi -
Inani Elikhulu Kakhulu Legesi Ekhethekile Ye-elekthronikhi - I-Nitrogen Trifluoride NF3
Imboni ye-semiconductor yezwe lethu kanye nemboni yamaphaneli igcina izinga eliphezulu lokuchuma. I-nitrogen trifluoride, njengegesi ekhethekile kagesi ebaluleke kakhulu futhi enomthamo omkhulu ekukhiqizweni nasekucutshungulweni kwamaphaneli nama-semiconductor, inendawo enkulu yemakethe. I-fluorine-co esetshenziswa kakhulu...Funda kabanzi -
Ukubulala amagciwane kwe-ethylene oxide
Inqubo evamile yokubulala izinambuzane nge-ethylene oxide isebenzisa inqubo ye-vacuum, ngokuvamile isebenzisa i-ethylene oxide emsulwa engu-100% noma igesi exubile equkethe i-ethylene oxide engu-40% kuya ku-90% (isibonelo: exutshwe ne-carbon dioxide noma i-nitrogen). Izakhiwo ze-Ethylene Oxide Gas Ukubulala izinambuzane nge-ethylene oxide kuyindlela elinganiselwe...Funda kabanzi -
Izakhiwo kanye nezici ze-hydrogen chloride ye-elekthronikhi kanye nokusetshenziswa kwayo kuma-semiconductors
I-hydrogen chloride iyigesi engenambala enephunga elimnandi. Isixazululo sayo samanzi sibizwa ngokuthi i-hydrochloric acid, eyaziwa nangokuthi i-hydrochloric acid. I-hydrogen chloride iyancibilika kakhulu emanzini. Ku-0°C, ivolumu eyodwa yamanzi ingancibilikisa amavolumu angaba ngu-500 e-hydrogen chloride. Inezakhiwo ezilandelayo...Funda kabanzi -
Ulwazi lwe-Ethylene Oxide Sterilization yamadivayisi ezokwelapha
I-Ethylene oxide (EO) ibilokhu isetshenziswa ekubulaleni nasekubulaleni amagciwane isikhathi eside futhi iyona kuphela into yokubulala amagciwane yegesi yamakhemikhali eqashelwa umhlaba njengethembekile kakhulu. Esikhathini esidlule, i-ethylene oxide yayisetshenziswa kakhulu ekubulaleni nasekubulaleni amagciwane ngezinga lezimboni. Ngokuthuthuka kwesimanje ...Funda kabanzi -
Imikhawulo yokuqhuma kwamagesi avamile avuthayo naqhumayo
Igesi evuthayo ihlukaniswe ibe yigesi evuthayo eyodwa kanye negesi evuthayo exubile, enezici zokuba evuthayo futhi eqhumayo. Inani elilinganiselwe lokuhlushwa kwengxube efanayo yegesi evuthayo kanye negesi esekela ukusha ebangela ukuqhuma ngaphansi kwesimo sokuhlola esijwayelekile...Funda kabanzi -
Ukwembula indima ebalulekile kanye nokusetshenziswa kwe-ammonia embonini
I-Amonia, enophawu lwamakhemikhali i-NH3, iyigesi engenambala enephunga elinamandla elinomunyu. Isetshenziswa kabanzi emikhakheni eminingi yezimboni. Ngezici zayo ezihlukile, isibe yingxenye ebalulekile ebalulekile ekuhambeni kwezinqubo eziningi. Izindima Eziyinhloko 1. I-Refrigerant: I-Amonia isetshenziswa kabanzi njengesiqandisi...Funda kabanzi
