Na'urar auna iskar gas mai ɗaukuwa don gano carbon monoxide na ainihin lokaci

A cikin wani labarin da aka buga kwanan nan a cikin mujallar Scientific Reports, masu bincike sun tattauna game da haɓaka tsarin na'urar firikwensin iskar gas mai ɗaukuwa don gano carbon monoxide a ainihin lokaci. Wannan sabon tsarin ya haɗa na'urori masu auna sigina na zamani waɗanda za a iya sa ido cikin sauƙi ta hanyar wani app na wayar salula na musamman. Wannan binciken yana da nufin samar da ingantaccen mafita don sa ido kan matakan CO a cikin mahalli daban-daban.

Nazarin da aka yi a baya sun nuna muhimmancin na'urorin auna mai masu inganci don gano iskar gas mai cutarwa kamar carbon monoxide. Haɗakar fasahar zamani, gami da na'urorin aunawa da manhajojin wayar hannu, na iya inganta aiki da kuma samun damar na'urorin gano mai. Amfani da PN heterojunctions da takamaiman kayan nanowire kamar CuO/copper kumfa (CF) sun ƙara inganta yanayin da zaɓin waɗannan na'urorin auna mai.

An haɗa na'urar firikwensin da kayan aikin auna ƙarfin lantarki da kuma auna juriya don bin diddigin canjin juriya lokacin da aka fallasa shi ga yawan man fetur daban-daban. An rufe dukkan na'urar a cikin ɗakin sarrafawa don kwaikwayon yanayin gano mai na gaske.

Domin kimanta aikin na'urar firikwensin mai gabaɗaya, an binciki yawan iskar nitrogen (N2), iskar oxygen (O2), da iskar carbon monoxide (CO). Yawan man ya kama daga sassa 10 a kowace miliyan zuwa sassa 900 a kowace miliyan (ppm) don tantance yanayin amsawa da amsawar na'urar firikwensin. Lokacin amsawa da lokacin warkarwa na na'urar firikwensin ana rubuta su a takamaiman yanayin zafi da danshi don gano aikinsa a ƙarƙashin yanayi daban-daban na muhalli.

Kafin a gudanar da gwaje-gwajen gano iskar gas na yau da kullun, dole ne tsarin gano iskar gas ya yi aikin daidaitawa don tabbatar da daidaito da inganci. Ana samar da lanƙwasa ta hanyar fallasa firikwensin ga yawan iskar gas da aka sani da kuma daidaita canjin juriya da matakin iskar gas. Ana tabbatar da martanin firikwensin bisa ga ƙa'idodin gano iskar gas da aka kafa don tabbatar da daidaitonsa da daidaitonsa wajen gano carbon monoxide.

Za mu iya samar da na'urori masu auna iskar gas iri-iri, kamar haka