Fɛɛrɛ kura duman min bɛ kɛ, o bɛ kɛ sababu ye ka dumuni nɔgɔlen duman kɛ fɛn ye min bɛ se ka kɛ. googletag.cmd.push (baarakɛcogo (){googletag.display ('div-gpt-ad-1449240174198-2');});
Rice Iniwɛrisite ka ɛntɛrinɛti injiniyɛriw bɛ ka gazi monokisidi caman tigɛli kɛ asidi asetiki ye (fɛn min bɛ kɛ ka caya, min bɛ vinigari diya kosɛbɛ) ka tɛmɛn fɛn dɔ fɛ min bɛ se ka kɛ sababu ye ka kuran kura sɔrɔ ka ɲɛ walasa ka fɛnw dilan minnu saniyalen don kosɛbɛ
Kuranko kɛcogo min kɛra kemikɛli ni biyomolekuli injiniyɛriw ka laboratuwari la, Rice Iniwɛrisite ka Brown Ɛntɛrinɛti kalanso la, o ye gɛlɛya ɲɛnabɔ, min kɛra ka tɛmɛn a ɲininiw kan walasa ka monokisidi gazi (CO) dɔgɔya ka kɛ asidi asetiki ye. O wale ninnu bɛ fɛɛrɛ wɛrɛw de wajibiya walasa ka fura in saniya.
O reactor min tɛ sigida lakana, o bɛ baara kɛ ni nanometre kubik kupu ye i n’a fɔ a kɛcogo kunba ani elektrɔli solide kɛrɛnkɛrɛnnen ye.
Lɛrɛ 150 kɔnɔ, laboratuwari baara kɛlen kɔfɛ, asidi asetiki hakɛ min bɛ ji la min bɛ bɔ nin minɛn in fɛ, o tun bɛ se 2% ma. Asidi yɔrɔ saniya bɛ se 98% ma, o ka fisa kosɛbɛ ni asidi yɔrɔ ye min bɛ sɔrɔ a ɲinini fɔlɔw fɛ ka gazi monokisidi caman wuli ka kɛ fɛnɲɛnamafagalan jilama ye.
Asidi asetiki bɛ kɛ fɛnɲɛnamafagalan ye furakɛli la ka fara vinigari ni dumuni wɛrɛw kan. A bɛ kɛ fura ye min bɛ kɛ ka tintinw, pentiw ani finiw dilan; vinyl asetate dilanni na, vinyl acetate ye kola finman gansan ɲɛbila ye.
Tiga baara sinsinnen bɛ Wang ka laboratuwari kɔnɔ reactor dɔ kan, wa a bɛ asidi foromiki bɔ gazi ɲuman na (CO2). Nin ɲinini in ye jusigilan nafama dɔ sigi Wang (a kɛra Packard Fellow ye kɔsa in na), min ye dɔrɔmɛ miliyɔn 2 sɔrɔ Fasokanw ka dɔnniya tɔnba (NSF) fɛ walasa ka taa a fɛ ka fɛɛrɛw ɲini walasa ka gaziw wuli ka kɛ fɛnɲɛnamafagalan jilamaw ye.
Wang y’a fɔ ko: “An bɛ ka an ka fɛn dilannenw sɛmɛntiya ka bɔ asidi foromiki na min bɛ kɛ ni gazi kelen ye, ka kɛ fɛn ye min bɛ kɛ ni gazi fila ye, o min ka gɛlɛn ka tɛmɛ.” “Mɔgɔw ​​bɛ asidi asetiki dilan laada la elektrɔli jilamaw kɔnɔ, nka hali bi u tɛ baara kɛ ka ɲɛ ani u ka fɛn dilannenw ye The problem of electrolyte separation.”
Senftle y’a fɔ fana ko: “Tiɲɛ don, a ka c’a la, asidi asetiki tɛ dilan ni CO walima CO2 ye.” “Kun ye nin ye: an b’a fɛ ka gazi tiɲɛnen min dɔgɔya, an bɛ o minɛ, k’a tigɛli kɛ fɛn nafamaw ye.”
Jɛɲɔgɔnya ɲuman kɛra nɛgɛfugulan ni elekitoroliti gɛlɛn cɛ, ani elekitoroliti gɛlɛn in bɔra asidi foromiki reactor la. Wang y’a fɔ ko: “Tuma dɔw la, nɛgɛ bɛna kemikɛlifɛnw bɔ sira fila kan minnu tɛ kelen ye.” "A bɛ se ka dɔ bɔ gazi monokisidi la ka kɛ asidi asetiki ni dɔlɔ ye. An ye kubɛ dɔ dilan min ɲɛda bɛ se ka karɔbɔni ni karɔbɔni jɛɲɔgɔnya kɔlɔsi, ani karɔbɔni ni karɔbɔni dakunw Jɛɲɔgɔnya bɛ na ni asidi asetiki ye sanni ka kɛ fɛn wɛrɛw ye."(Alimankan na)
Senftle n’a ka kulu ka jatebɔ-modɛli ye dɛmɛ don ka kubɛ in cogoya nɔgɔya. A ko : "An bɛ se ka dakun suguya jira kubɛri kan, minnu jɔyɔrɔba ye fɛnw ye minnu bɛ wuli ka tɛmɛ.U bɛ dɛmɛ ka CO kilisi dɔw kari, walasa fɛn dilannen ka se ka baara kɛ cogo dɔ la walima cogo wɛrɛ la."(Alimankan na) Dakun caman bɛ dɛmɛ ka jɛɲɔgɔnya ɲuman tiɲɛ waati bɛnnen na.”
Senftler ko nin porozɛ in ye jirali ɲuman ye, min b’a jira cogo min na teori ni kɔrɔbɔli ka kan ka jɛ. A ko : “K’a ta fɛnw donli la reactor kɔnɔ ka se atomikɛlan hakɛ ma, nin ye misali ɲuman ye ɛntɛrinɛti hakɛ caman na.” “A bɛ bɛn molekiyɔmu nanotɛkinolozi barokun ma, wa a b’a jira cogo min na an bɛ se k’a lase diɲɛ kɔnɔ minɛn lakikaw ma.”
Wang y’a jira ko fɛɛrɛ nata min bɛ se ka kɛ sababu ye ka sigida min bɛ se ka sɛgɛsɛgɛli kɛ, o ye ka sigida sabatili yiriwa ani ka fanga min ka kan ka kɛ o baara in na, o dɔgɔya ka taa a fɛ.
Rice Iniwɛrisite kalanden minnu ye kalan kɛ ka ban, olu ye Zhu Peng, Liu Chunyan ani Xia Chuan ye, J. Evans Attwell-Welch, n’o ye dɔgɔtɔrɔya kɔfɛ ɲininikɛla ye, ale de ye sɛbɛn in ɲɛmɔgɔba ye.
Aw bɛ se ka da a la ko an ka sɛbɛnnikɛlaw bɛna hakilina minnu ci, olu bɛɛ kɔlɔsi kosɛbɛ, wa u bɛna fɛɛrɛ bɛnnenw tigɛ. Aw ka hakilina nafa ka bon an bolo kosɛbɛ.
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