Yenziwe i-invol ye-serbon dioxide enempazamo encinci

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Yenziwe i-invol ye-serbon dioxide enempazamo encinci 22198_1
Yenziwe i-invol ye-serbon dioxide enempazamo encinci

Iziphumo zomsebenzi oxhaswe sisibonelelo seSiseko seSayensi yaseRussia sapapashwa kwimagazini yezixhobo. Uxinzelelo lwekharbon diokside emoyeni imalunga ne-400 ye-PPM (iinxalenye zesigidi), le yipesenti ye-0.04 yeepesenti zevolumu. Kwiindawo ekufuphi namashishini omzi-mveliso, inqanaba le-CO2 lomxholo liphezulu kune-1.5 amaxesha angama-600 PPM. Ukugxininisa ngaphezulu kwe-800 i-PPM ithathwa njengeyingozi kwimpilo yabantu.

Ukonyuka kwekharbon diokside emoyeni akuchaphazeli kuphela, kodwa kukhokelela kubushushu behlabathi. Ke ngoko, umhlaba unemfuno ekhulayo yezinzwa ezichanekileyo ezinokubangela i-monitora igesi yegesi eluhlaza. Namhlanje, oku kusebenzisa i-sperdroscopy ye-infrared. Inzwa iqulathe i-infrared on of infrared, igumbi lokulinganisa, isihluzi se-wavelengthththxngthxthxngthxththththththththththththxngthxthxngqth kunye nomnxibelelanisi we-infrared.

Isihluzi se-Optical sifakiwe ngaphambi komzili, ifumana konke ukukhanya, ngaphandle kwendawo ethile ye-wavelength, enokufakwa kwiimolekyuli zerhasi elinganiswe yirhasi. Xa igesi ingena kwigumbi, uxinzelelo lwayo lulinganiswa ngenxa yokufumana i-wavelength ekhethekileyo kwi-inccrad spectum.

Inzwa ecetywayo ziinzululwazi zahlukile kwizinto zayo ezinobukhulu bayo. Iingqengqelo zeChromium, igolide kunye ne-silicon zisetyenziswa kwi-subser yayo yokukhanya. I-Silicon yenza iisilinda zeNanoscale, ebizwa ngokuba yiMetasatoms. Ibekwe kwenye iodolo, babumba umphezulu we-metamatiner enepropathi eyahlukileyo engeyiyo yendalo. I-top, ungqimba olwenziwe nge-Sensor iqulathe iPolymermer Polymethylene yeGiguanidine, esetyenziselwa, umzekelo, njenge-antiseptic.

Yenziwe i-invol ye-serbon dioxide enempazamo encinci 22198_2
Iskimu sisetyenziselwa ukufumana igesi ye-CO2 esebenzisa indlela yophando ecaleni kwe-wavelength: a) I-Actar ecekeceke ye-PHME isetyenziswa kumgangatho wemeta; b) Ukusabela phakathi kwe-CO2 yegesi kunye ne-AMD-enamaqela esebenzayo / © Kazanskiy et al. / Oosoyers, 2021

Indlela yomsebenzi iqulethe ukulinganisa i-wavelength yombane obonisiweyo, ebanjelwe kusetyenziswa ifoto, kwaye isetyenziselwa ukuguqula iifoto kwindawo yangoku. Xa i-CO2 igesi ingena kwigumbi, ithatyathwa ngumaleko wePlayexi XAInidine. Emva koko, isalathiso sokuqaqamba komaleko siyahla, kwaye ukukhanya kubonakaliswa kwi-engile ye-45 degrees. Ukutshintsha isalathiso se-RealheXaxethylene, kunye notshintsho lwe-wavelength ye-waveract yesikhanyiso esibonisa ukuba ekuqaleni kuxhomekeke kuxinzelelo lwegesi.

Inzuzo yenzwa ecetywayo ilele kwinto yokuba ayibangeli iinguqu ezingathandekiyo kwisalathiso se-polymer kwaye ayirekhoda inqanaba lezinye iigesi emoyeni, umzekelo kunye ne-hydrogen. Ukongeza, kunokwenzeka ukuba uhlengahlengise iimpawu ze-electromagnetic zento ebonakalayo kunye nokufumana iipropathi ezithile zohambo, umzekelo, ukutshintsha inqanaba lokukhanya okukhanyayo kwaye ke kufumanise ukugxila okukhulu kwekhabhoni.

"Ngexesha lomsebenzi, saqhuba isifundo samanani saza safumana ukuxhomekeka kwesalathiso se-bibyuxidine polyhexaxine ye-bigohexaxethylene ukusuka kwi-Co2 Gaseous. Siqinisekisile ukuchaneka kwenzwayo usebenzisa imijikelezo yenqanaba eliphindiweyo. Sihlandlo ngasinye seza i-50 ye-PPM Carbon Dioxeide kwi-Ensor, kwaye iqhubekile negumbi le-nitrogen.

Uhlalutyo lubonise ukuba i-sensor ibonisa ukugxininiswa kwekharbon diokm ye-± 20 ye-PPM kwaye ayithathi ntweni i-N2, "utshilo uNikolai Kazansky, uNjingalwazi weYunivesithi yaseSamara. Uqwalaselo lwe-EXOS olucetywayo lunokusetyenziselwa ukufumana ezinye iigasi ezinetyhefu usebenzisa izixhobo ezifanelekileyo zomsebenzi.

Umthombo: Inzululwazi yezeSwaziya

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