Ihe mmetụta ala ọhụrụ nwere ike melite arụmọrụ fatịlaịza ihe ọkụkụ

A na-eji fatịlaịza nwere nitrogen na-amụba mmepụta nri, mana ikuku ha nwere ike imerụ gburugburu ebe obibi.Maka ijikwa akụ na ụba buru ibu, iwelite mkpụrụ nke ọrụ ugbo, na ibelata ihe egwu gburugburu ebe obibi, nleba anya na-aga n'ihu na ozugbo gbasara akụrụngwa ala, dị ka okpomọkụ ala na ikuku fatịlaịza, dị mkpa.Ihe mmetụta dị iche iche dị mkpa maka ọrụ ugbo nwere ọgụgụ isi ma ọ bụ nkenke iji soro ikuku gas NOX na okpomọkụ ala maka fatịlaịza kacha mma.

James L. Henderson, Jr. Memorial Associate Prọfesọ nke Engineering Science na Mechanics na Penn State Huanyu "Larry" Cheng duziri mmepe nke multi-parameter sensọ nke ọma na-ekewa okpomọkụ na nitrogen n'ókè na-ekwe ka ziri ezi nha nke ọ bụla.

Cheng kwuru,"Maka fatịlaịza nke ọma, ọ dị mkpa ka a na-aga n'ihu na nleba anya n'ezie maka ọnọdụ ala, kpọmkwem itinye nitrogen na okpomọkụ ala.Nke a dị mkpa maka ịlele ahụike ihe ọkụkụ, ibelata mmetọ gburugburu ebe obibi, na ịkwalite ọrụ ugbo na-adịgide adịgide na nke ziri ezi. "

Ihe omumu a bu n'obi were oke kwesiri ekwesi maka ihe ubi kacha mma.Ihe ọkụkụ a na-emepụta nwere ike ịdị ala karịa ka ọ nwere ike ịdị ma ọ bụrụ na ejiri nitrogen karịa.Mgbe a na-etinye fatịlaịza nke ukwuu, a na-efunahụ ya, osisi nwere ike ire ọkụ, a na-ahapụkwa uzuzu nitrogen na-egbu egbu na gburugburu ebe obibi.Ndị ọrụ ugbo nwere ike iru ogo fatịlaịza maka itolite osisi site n'enyemaka nke ịchọpụta ọkwa nitrogen ziri ezi.

Onye na-ede akwụkwọ Li Yang, onye prọfesọ na Ụlọ Akwụkwọ nke Artificial Intelligence na Mahadum Technology nke Hebei nke China, kwuru, sị,“Okpomọkụ na-emetụtakwa uto osisi, nke na-emetụta usoro anụ ahụ, kemịkalụ, na microbiological n'ime ala.Nleba anya na-aga n'ihu na-enyere ndị ọrụ ugbo aka ịmepụta atụmatụ na ntinye aka mgbe okpomọkụ dị oke ọkụ ma ọ bụ oke oyi maka ihe ọkụkụ ha."

Dị ka Cheng si kwuo, usoro nhụta nwere ike nweta gas nitrogen na nha okpomọkụ na-adabereghị na ibe ya adịghị adịkarị akọ.Ma gas na okpomọkụ nwere ike ime mgbanwe dị iche iche na agụ ihe nguzogide ihe mmetụta, na-eme ka ọ sie ike ịmata ọdịiche dị n'etiti ha.

Ndị otu Cheng mepụtara ihe mmetụta dị elu nke nwere ike ịchọpụta ọnwụ nitrogen na-adabereghị na okpomọkụ nke ala.Ihe mmetụta ahụ bụ nke vanadium oxide-doped, ụfụfụ graphene na-akpata laser, ma achọpụtala na ogige ígwè doping na graphene na-eme ka mgbasa ozi gas dịkwuo elu na nchọpụta nchọpụta.

N'ihi na akpụkpọ ahụ dị nro na-echebe ihe mmetụta ma gbochie ikuku nitrogen, ihe mmetụta ahụ na-emeghachi omume na mgbanwe okpomọkụ.Enwere ike iji ihe mmetụta ahụ na-enweghị mkpuchi yana na okpomọkụ dị elu.

Nke a na-enye ohere maka nleta ziri ezi nke gas nitrogen site na ewezuga mmetụta nke iru mmiri na oke ala.Okpomọkụ na ikuku nitrogen nwere ike ịmechapụ kpamkpam na enweghị nnyonye anya site na iji sensọ ekpuchirighị ya na nke enweghị mkpuchi.

Onye nyocha ahụ kwuru na enwere ike iji mgbanwe mgbanwe ọnọdụ okpomọkụ na ikuku nitrogen mepụta ma mejuputa ngwaọrụ multimodal nwere usoro nghọta gbakọtara maka ọrụ ugbo ziri ezi n'ọnọdụ ihu igwe niile.

Cheng kwuru, "Ikike nke ịchọpụta oke ikuku nitrogen oxide dị ala na obere mgbanwe okpomọkụ na-emeghe ụzọ maka mmepe nke ngwaọrụ eletrọnịkị multimodal n'ọdịnihu yana usoro nhụta nke agbakọtala maka ọrụ ugbo ziri ezi, nlekota ahụike na ngwa ndị ọzọ."

Ndị ụlọ ọrụ ahụike mba, National Science Foundation, Penn State, na National National Natural Science Foundation kwadoro nyocha Cheng.