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Mɔ̃ɖaŋudɔwɔla siwo le Rice Yunivɛsiti le carbon monoxide trɔm tẽ wòzu acetic acid (atike si wozãna le afisiafi si naa vinegar vivina ŋutɔ) to nusi wotsɔna ʋãa vinegar si yia edzi ɖaa, si ate ŋu azã elektrikŋusẽ yeye nyuie atsɔ awɔ nusiwo ŋu wokɔ ŋutɔ .
Elektrikŋusẽ ƒe dɔwɔwɔ le atike kple nugbagbeŋusẽŋutinunyalawo ƒe nudokpɔƒe le Rice Yunivɛsiti ƒe Brown Mɔ̃ɖaŋusrɔ̃suku kpɔ kuxi si le agbagba siwo wodze va yi be woaɖe carbon monoxide (CO) dzi akpɔtɔ wòazu acetic acid la gbɔ. Dɔwɔwɔ siawo bia afɔɖeɖe bubuwo be woatsɔ akɔ atike la ŋu.
Nuwɔƒe si me gblẽa nu le nutome ŋu o la zãa akɔbli si nye nanometer cubic abe nusi koŋ naa nu ʋãna ene eye wòzãa elektrikŋusẽ sesẽ tɔxɛ aɖe.
Le gaƒoƒo 150 ƒe dɔwɔwɔ le nudokpɔƒe atraɖii me la, acetic acid ƒe agbɔsɔsɔ le tsi si dɔwɔnu sia wɔ me la ɖo 2%. Acid ƒe akpaa ƒe dzadzɛnyenye dea 98%, si nyo sã wu acid ƒe akpa si wowɔ to agbagbadzedze gbãtɔ be woatrɔ carbon monoxide wòazu mɔ̃memi si nye tsi me.
Wozãa acetic acid abe nusi gblẽa nu le ame ŋu le atikewɔwɔ me tsɔ kpe ɖe vinegar kple nuɖuɖu bubuwo ŋu. Wozãnɛ abe atike si wotsɔna tsia nuŋlɔtsiwo, amadedewo kple nusiwo wotsɔna ƒoa nui ene; le vinyl acetate wɔwɔ me la, vinyl acetate ye nye nusi doa ŋgɔ na aŋɔ ɣi dzrowo.
Wotu Rice ƒe dɔwɔwɔ ɖe reactor si le Wang ƒe nudokpɔƒe dzi eye wòwɔa formic acid tso carbon dioxide (CO2) me. Numekuku sia ɖo gɔmeɖoanyi vevi aɖe na Wang (si woɖoe nyitsɔ laa be enye Packard Fellow), amesi xɔ gakpekpeɖeŋu si nye dɔlar miliɔn 2 na Dukɔa ƒe Dzɔdzɔmeŋutinunya Habɔbɔ (NSF) be wòayi edzi anɔ mɔ siwo dzi woato atrɔ ya siwo gblẽa nu le anyigba ŋu wòazu dzotsinuwo ŋu.
Wang gblɔ be: “Míele míaƒe adzɔnuwo ɖɔm ɖo tso atike si me carbon ɖeka le si nye formic acid dzi va zu atike si me carbon eve le, si sesẽ wu.” “Tso blema ke la, amewo wɔa acetic acid le elektrikŋusẽ si nye tsi me, gake womegawɔa dɔ nyuie o kokoko eye nusiwo wowɔnae nye Elektrikŋusẽ ƒe mama ƒe kuxia.”
Senftle gblɔ kpee be: “Nyateƒee, zi geɖe la, womewɔa acetic acid tso CO alo CO2 me o.” “Nya lae nye esi: míele gas gbegblẽ si míedi be míaɖe dzi akpɔtɔ la xɔm hele etrɔm wòzu nusiwo ŋu viɖe le.”
Wowɔ kadodo nyuie le akɔbli ƒe nusi naa nu ʋãna kple elektrikŋusẽnamɔ̃ sesẽa dome, eye wotsɔa elektrikŋusẽ sesẽa tso formic acid-nulénu la me. Wang gblɔ be: “Ɣeaɖewoɣi la, akɔbli awɔ atikewo le mɔ vovovo eve dzi.” "Ate ŋu aɖe carbon monoxide dzi akpɔtɔ wòazu acetic acid kple aha sesẽ. Míewɔ cube si ƒe mo ate ŋu akpɔ carbon-carbon ƒe kadodoa dzi, kple carbon-carbon ƒe goawo Kadodoa hea acetic acid vɛ tsɔ wu nu bubuwo."
Senftle kple eƒe ƒuƒoƒoa ƒe akɔntabubu ƒe kpɔɖeŋua kpe ɖe eŋu wòtrɔ asi le kubi la ƒe nɔnɔme ŋu. Egblɔ be: “Míete ŋu ɖea nugbɔ ƒomevi si le kubit la dzi fiana, siwo koŋ nyea anyigba siwo dzi ʋuʋudedi le wu. Wokpena ɖe ame ŋu be wogbãa CO safui aɖewo, ale be woate ŋu atrɔ asi le nusi wowɔ ŋu le mɔ aɖe nu.” Nyatakakadzraɖoƒe geɖe wu kpena ɖe ame ŋu be woagbã kadodo nyuitɔ le ɣeyiɣi nyuitɔ dzi.”
Senftler gblɔ be dɔa nye alesi wòle be nufiafia kple dodokpɔ nado ƒome kple wo nɔewo ƒe wɔwɔfia nyui aɖe. Egblɔ be: “Tso akpa siwo le reactor la me ƒe ƒoƒo ɖekae dzi va ɖo mɔ̃ si le atɔm ƒe dzidzenu nu dzi la, esia nye mɔ̃ɖaŋudɔ geɖe ƒe kpɔɖeŋu nyui aɖe.” “Esɔ ɖe molecule nanotechnology ƒe tanya nu eye wòɖe alesi míate ŋu akekee ɖe enu wòaɖo xexeame ŋutɔŋutɔ ƒe mɔ̃wo dzi.”
Wang gblɔ be afɔɖeɖe si kplɔe ɖo le ɖoɖo si woate ŋu akeke ɖe enu ƒe wɔwɔ me enye be woana ɖoɖoa ƒe liƒo nanyo ɖe edzi eye woaɖe ŋusẽ si hiã na dɔa dzi akpɔtɔ geɖe wu.
Rice Yunivɛsiti nuwula Zhu Peng, Liu Chunyan kple Xia Chuan, J. Evans Attwell-Welch, si nye ɖɔkta ƒe hehexɔxɔ megbe numekula, ye nye ame vevitɔ si kpɔa agbalẽa dzi.
Àte ŋu aka ɖe edzi be míaƒe nuŋlɔlawo alé ŋku ɖe nyaŋuɖoɖo ɖesiaɖe si woaɖo ɖa ŋu nyuie eye woawɔ afɔɖeɖe si sɔ. Wò nukpɔsusu le vevie na mí ŋutɔ.
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