Kawanishi, Japan, Nov. 15, 2022 /PRNewswire/ — Shihilɛ mli saji tamɔ kɔɔyɔŋ tsakemɔ, adebɔɔ mli nibii ni fiteɔ, kooloi srɔtoi ni miiho, plastic ni fiteɔ shikpɔŋ kɛ kooi ni afolɔɔ lɛ miiya nɔ yɛ je lɛŋ he fɛɛ he yɛ gbɔmɛi ayibɔ ni yaa hiɛ lɛ hewɔ.
Kabon daioksaid (CO2) ji kɔɔyɔɔ ni haa jeŋ dɔɔ lɛ ni eji nɔ kome ni kɛ kɔɔyɔŋ tsakemɔ baa. Yɛ enɛ gbɛfaŋ lɛ, gbɛ ko ni ale lɛ akɛ “fotosintɛsis ni akɛfee nibii (CO2 photoreduction)” lɛ baanyɛ afee nibii ni wala yɔɔ mli ni akɛfeɔ tsofai kɛ tsofai ni jɛɔ CO2, nu kɛ hulu hewalɛ mli, taakɛ tsei feɔ lɛ pɛpɛɛpɛ. Yɛ nakai beaŋ nɔŋŋ lɛ, amɛhaa CO2 ni ajieɔ lɛ hu baa shi, ejaakɛ akɛ CO2 tsuɔ nii akɛ niyenii ni akɛfeɔ hewalɛ kɛ tsofa nibii. No hewɔ lɛ, abuɔ fotosintɛsis ni akɛ niji fee lɛ akɛ eji ŋaalee heei ni yɔɔ ŋmɔ mli lɛ ateŋ ekome.
MOFs (Metal Organic Frameworks) ji nibii ni yɔɔ ŋwɛi ni dade ni bɛ wala mli kɛ nibii ni wala yɔɔ mli ni kɛ amɛhe kpaa gbee lɛ akui fee. Abaanyɛ akudɔ amɛ yɛ molecular ŋwɛigbɛ yɛ nanometer mli ni amɛyɛ hiɛ agbo. Yɛ nɛkɛ nibii nɛɛ ahewɔ lɛ, abaanyɛ akɛ MOFs atsu nii yɛ gas nitoohe, mligbalamɔ, dade ni ajieɔ kɛjɛɔ mli, nibii ni haa mɔ tsui nyɔɔ emli, tsofai ni akɛhaa, nu mli nitsumɔ, nibii ni nuɔ nii ahe, electrodes, filters, kɛ ekrokomɛi amli.
Yɛ gbɛ kroko nɔ lɛ, quantum dots ji nibii ni yɔɔ mlɛo waa (0.5–9 nm) ni amɛnaa nibii kɛ quantum tsofafeemɔ kɛ quantum tsɔnei ahe nilee mlai lɛ kpãa gbee. Atsɛɔ amɛ “atom loo molekulii ni akɛfee” ejaakɛ atom loo molekulii fioo komɛi loo akpei fioo pɛ yɔɔ quantum dot lɛ eko fɛɛ eko mli. Yɛ nɛkɛ dalɛ nɛɛ mli lɛ, hewalɛ ni yɔɔ electrons lɛ mli lɛ eyaaa nɔ dɔŋŋ ni amɛgbala amɛhe yɛ gbɔmɔtsoŋ nɔ ko ni ale lɛ akɛ quantum confinement effect lɛ hewɔ. Yɛ shihilɛ nɛɛ mli lɛ, la ni ajieɔ lɛ kpo lɛ mli wavelength lɛ baadamɔ bɔ ni quantum dots lɛ da ha lɛ nɔ. Abaanyɛ akɛ nɛkɛ quantum dots nɛɛ hu atsu nii yɛ fotosintɛsis ni akɛfee lɛ mli yɛ amɛ nyɛmɔ ni amɛyɔɔ ni amɛkɛjieɔ la, nyɛmɔ ni amɛyɔɔ ni amɛkɛfeɔ exciton babaoo kɛ ŋwɛi ŋta ni da lɛ hewɔ.
Afee MOFs kɛ quantum dots fɛɛ yɛ Green Science Alliance shishi. Tsutsu lɛ, amɛkɛ MOF quantum dot composite nibii etsu nii yɛ omanyeyeli mli ni amɛkɛfee formic acid akɛ nɔ krɛdɛɛ ko ni haa hulutsoo nibii ni akɛfee lɛ yaa hiɛ. Shi kɛlɛ, nɛkɛ tsɔnei nɛɛ yɛ powder mli ni esa akɛ abua nɛkɛ tsɔnei nɛɛ anaa kɛtsɔ tsɔne ni ajieɔ kɛjɛɔ mli lɛ nɔ yɛ nifeemɔ fɛɛ nifeemɔ mli. No hewɔ lɛ, akɛni nɛkɛ nifeemɔi nɛɛ eyaaa nɔ hewɔ lɛ, ewa akɛ akɛbaatsu nii yɛ nitsumɔhei ni anyɛɔ atsuɔ he nii.
Yɛ hetoohamɔ mli lɛ, Awula Tetsuro Kajino, Awula Hirohisa Iwabayashi, kɛ Dr. Ryohei Mori ni jɛ Green Science Alliance Co., Ltd. lɛ kɛ amɛ ŋaalee lɛ tsu nii ni amɛkɛha nɛkɛ fotosintɛsis nibii krɛdɛɛi ni akɛfee nibii nɛɛ akafee nɔ ko yɛ atadei ahe woji ni jara waaa lɛ anɔ ni amɛfee gbɛ hee ko ni atsɔɔ nɔ afeɔ formic acid. ni baanyɛ atsu nii be fɛɛ be yɛ nitsumɔhei nitsumɔi ni anyɛɔ atsuɔ he nii amli. Kɛji akɛ agbe fotosintɛsis ni akɛfee lɛ naa lɛ, abaanyɛ ajie nu ni formic acid yɔɔ mli lɛ koni ajie, ni abaanyɛ akɛ nu kpakpa hee afata he ekoŋŋ yɛ tsɛnsi lɛ mli koni akɛje fotosintɛsis ni akɛfee lɛ shishi ekoŋŋ be fɛɛ be.
Formic acid baanyɛ aye hydrogen fuɛl najiaŋ. Yiŋtoi titri kome ni tsiɔ hydrogen kuu ko ni gbɛɔ eshwaa je lɛŋ he fɛɛ he lɛ naa ji akɛ, hydrogen ji atom bibioo fe fɛɛ yɛ jeŋ muu lɛ fɛɛ mli, no hewɔ lɛ ewa akɛ abaato, ni hydrogen tanki ni yɔɔ hewalɛ ni tsiɔ nii anaa lɛ feemɔ baahe shika babaoo waa. Kɛfata he lɛ, hydrogen gas lɛ baanyɛ atswa ni ekɛ shweshweeshwefeemɔ aba. Akɛni formic acid ji nu hewɔ lɛ, ewaaa akɛ abaato akɛ tsofa. Kɛ ehe miihia lɛ, abaanyɛ akɛ formic acid atsu nii ni akɛha hydrogen ni yɔɔ jɛmɛ lɛ aya hiɛ. Kɛfata he lɛ, abaanyɛ akɛ formic acid atsu nii akɛ nɔ ni akɛfeɔ tsofai srɔtoi.
Eyɛ mli akɛ bɔ ni fotosintɛsis ni akɛfee lɛ tsuɔ nii jogbaŋŋ ehaa lɛ faaa lolo moŋ, shi Green Science Alliance lɛ baaya nɔ awuu koni etsu nii jogbaŋŋ koni ekɛto nibii ni anyɛɔ atsuɔ he nii kɛha fotosintɛsis ni akɛfee lɛ he gbɛjianɔ.