Iindaba zeMveliso
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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 -
I-Sulfur hexafluoride (SF6) yi-inorganic, ayinambala, ayinavumba, ayinakutsha, igesi yegreenhouse enamandla kakhulu, kunye nesigqubuthelo sombane esigqwesileyo.
Intshayelelo yeMveliso I-Sulfur hexafluoride (SF6) yi-inorganic, ayinambala, ayinavumba, ayinakutsha, irhasi yegreenhouse enamandla kakhulu, kunye neyona insulator yombane egqwesileyo.SF6 ine-octahedral geometry, equlathe iiathom zefluorine ezintandathu ezincanyathiselwe kwiathomu esembindini yesulfure. Yimolekyuli ephezulu kakhulu ...Funda ngokugqithisileyo -
I-ammonia okanye i-azane yikhompawundi yenitrogen kunye ne-hydrogen enefomula ethi NH3
Imveliso Intshayelelo I-ammonia okanye i-azane yikhompawundi yenitrogen kunye nehydrogen enefomula ethi NH3. Eyona hydride ye-pnictogen elula, i-ammonia yirhasi engenambala enevumba elinuka kamnandi. Yinkunkuma eqhelekileyo enenitrogen, ngakumbi phakathi kwezinto eziphila emanzini, kwaye inegalelo elibalulekileyo...Funda ngokugqithisileyo -
Itshaja ekhrimu
Intshayelelo yeMveliso Itshaja yekhrimu etswetyiweyo (ngamanye amaxesha ibizwa ngokuba yi-whippet, i-whippet, i-nossy, i-nang okanye itshaja) sisilinda sentsimbi okanye ikhatriji ezaliswe yi-nitrous oxide (N2O) esetyenziswa njenge-arhente yokubetha kwi-dispenser cream cream. Isiphelo esimxinwa setshaja sinesigqubuthelo sefoyile...Funda ngokugqithisileyo -
Imethane yikhemikhali enefomula yekhemikhali CH4 (iathomu enye yekhabhoni kunye neeathom ezine zehydrogen).
Intshayelelo yeMveliso I-Methane yikhompawundi yemichiza enefomula yemichiza i-CH4 (i-athomu enye yekhabhoni kunye neeathom ezine ze-hydrogen). Liqela-14 ihydride kunye nealkane elula, kwaye yeyona nto iphambili yegesi yendalo. Ubuninzi bemethane emhlabeni buyenza ibe sisibaso esinomtsalane, ...Funda ngokugqithisileyo
