Iindaba
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Ukusetyenziswa okutsha kwe-xenon: intsasa entsha yonyango lwe-Alzheimer's disease
Ekuqaleni kuka-2025, abaphandi abavela kwiYunivesithi yaseWashington kunye neBrigham kunye neSibhedlele sabasetyhini (isibhedlele sokufundisa se-Harvard Medical School) baveze indlela engazange ibonwe ngaphambili yokunyanga isifo se-Alzheimer - ukuphefumla igesi ye-xenon, engathinteli kuphela i-neuroinflammation kunye ne-red...Funda ngokugqithisileyo -
Zeziphi iigesi ezisetyenziswa ngokuqhelekileyo kwi-etching eyomileyo?
Itekhnoloji ye-etching eyomileyo yenye yeenkqubo eziphambili. Irhasi eyomileyo ye-etching yimathiriyeli ephambili kwimveliso ye-semiconductor kunye nomthombo obalulekileyo werhasi wokufakwa kweplasma. Ukusebenza kwayo kuchaphazela ngokuthe ngqo umgangatho kunye nokusebenza kwemveliso yokugqibela. Eli nqaku labelana ikakhulu ngezinto eziqhelekileyo ...Funda ngokugqithisileyo -
I-Boron Trichloride BCL3 Ulwazi lweGesi
I-Boron trichloride (BCl3) yikhompawundi ye-inorganic edla ngokusetyenziswa kwi-etching eyomileyo kunye neenkqubo zokubeka umphunga wekhemikhali (CVD) kwimveliso ye-semiconductor. Yirhasi engenambala nevumba elirhabaxa eliqinileyo kwiqondo lobushushu begumbi kwaye inovelwano kumoya ofumayo kuba i-hydrolyzes ukuvelisa i-hydrochl...Funda ngokugqithisileyo -
Imiba ephambili echaphazela isiphumo sokuvala inzala kwe-Ethylene oxide
Izinto zezixhobo zonyango zinokuhlulwa ngokulinganayo zibe ngamacandelo amabini: izinto zetsimbi kunye nezixhobo zepolymer. Iimpawu zezinto zetsimbi zizinzile kwaye zinyamezela kakuhle kwiindlela ezahlukeneyo zokuvala inzala. Ke ngoko, ukunyamezelana kwezixhobo zepolymer kuhlala kuqwalaselwa...Funda ngokugqithisileyo -
Izinze kangakanani iSilane?
USilane uzinzo olulambathayo kwaye unezi mpawu zilandelayo. 1. Iyavakala emoyeni Kulula ukuzitshisa: I-Silane iyakwazi ukuzitshisa xa idibene nomoya. Kugxininiso oluthile, luya kusabela ngobundlobongela kunye ne-oksijini kwaye iqhume nakwiqondo lokushisa eliphantsi (njenge -180 ℃). Idangatye limnyama yel...Funda ngokugqithisileyo -
99.999% I-Krypton iluncedo kakhulu
I-Krypton yigesi enqabileyo engenambala, ayinancasa, kwaye ayinavumba. I-Krypton ayisebenzi ngamachiza, ayikwazi ukutshisa, kwaye ayixhasi ukutsha. Ine-thermal conductivity ephantsi, i-transmittance ephezulu, kwaye inokufunxa ii-X-reyi. I-Krypton inokukhutshwa kwi-atmosfera, i-synthetic ammonia tail gas, okanye inyukliya ...Funda ngokugqithisileyo -
Esona sixa sikhulu seGesi eKhethekileyo yoMbane – iNitrogen Trifluoride NF3
Ishishini lelizwe lethu le-semiconductor kunye neshishini lephaneli ligcina inqanaba eliphezulu lokuchuma. I-Nitrogen trifluoride, njengeyona gesi iyimfuneko kunye neyona volumu inkulu ekhethekileyo yombane ekuveliseni nasekusetyenzweni kweephaneli kunye nee-semiconductors, inendawo yokuthengisa ebanzi. Isetyenziswa ngokuqhelekileyo ifluorine-co...Funda ngokugqithisileyo -
Ethylene oxide inzala
Inkqubo eqhelekileyo ye-ethylene oxide sterilization isebenzisa inkqubo ye-vacuum, ngokuqhelekileyo isebenzisa i-100% ye-ethylene oxide ecocekileyo okanye igesi edibeneyo equlethe i-40% ukuya kwi-90% ye-ethylene oxide (umzekelo: ixutywe ne-carbon dioxide okanye i-nitrogen). Iipropathi ze-Ethylene Oxide Gas I-ethylene oxide inzala yi-erre.Funda ngokugqithisileyo -
Iipropati kunye neempawu ze-electronic grade hydrogen chloride kunye nokusetyenziswa kwayo kwi-semiconductors
IHydrogen chloride yigesi engenambala nevumba elibi. Isisombululo sayo samanzi sibizwa ngokuba yi-hydrochloric acid, eyaziwa ngokuba yi-hydrochloric acid. IHydrogen chloride inyibilika kakhulu emanzini. Kwi-0 ° C, umthamo we-1 wamanzi unokunyibilika malunga nama-500 umthamo we-hydrogen chloride. Inezi propati zilandelayo a...Funda ngokugqithisileyo -
Ulwazi lwe-Ethylene Oxide Sterilization yeZixhobo zoNyango
I-Ethylene oxide (EO) isetyenziswe ekubulaleni iintsholongwane kunye nokuvala inzala ixesha elide kwaye kuphela kwekhemikhali yegesi ebulalayo ebonwa lihlabathi njengeyona ithembekileyo. Ngaphambili, i-ethylene oxide yayisetyenziselwa ukubulala iintsholongwane kwi-industrial-scale kunye nokuvala inzala. Ngophuhliso lwangoku...Funda ngokugqithisileyo -
Imida yokuqhuma kweegesi eziqhelekileyo ezinokutsha neziqhumayo
Irhasi enokutsha yahlulwe yaba yigesi enye enokutsha kunye negesi exubeneyo enokutsha, eneempawu zokutsha kunye neziqhushumbisi. Ixabiso lomda woxinaniso lomxube ofanayo werhasi etshayo kunye negesi exhasa ukutsha ebangela ugqabhuko-dubulo phantsi kwemeko yovavanyo oluqhelekileyo...Funda ngokugqithisileyo -
Ukutyhila indima ephambili kunye nokusetyenziswa kwe-ammonia kwishishini
I-ammonia, enophawu lwekhemikhali i-NH3, yirhasi engenambala nevumba elibukhali elibukhali. Isetyenziswa kakhulu kwiindawo ezininzi zoshishino. Ngeempawu zayo ezizodwa, iye yaba yinxalenye engundoqo eyimfuneko kwiinkqubo ezininzi zokuhamba. Iindima eziphambili 1. Isikhenkcisi: I-ammonia isetyenziswa kakhulu njengefriji...Funda ngokugqithisileyo
