Ethanol sensor based on nanocrystallite cadmium ferrite

The cadmium ferrite was synthesized by oxalate co-precipitation method. The crystal structure and surface morphology were examined by X-ray diffraction and SEM techniques, respectively. The nanocrystallite CdFe2O4 sensor was tested for LPG, Cl2 and C2H5OH. The sensitivity was measured at various ope...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Gadkari, Ashok B., Shinde, Tukaram J., Vasambekar, Pramod N.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	CADMIUM CHLORINE COMPARATIVE EVALUATIONS CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY COPRECIPITATION CRYSTAL STRUCTURE ETHANOL FERRITES Liquefied petroleum gas MORPHOLOGY Operating temperature OXALATES Recovery time SCANNING ELECTRON MICROSCOPY Sensitivity SENSORS SURFACES X-RAY DIFFRACTION
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The cadmium ferrite was synthesized by oxalate co-precipitation method. The crystal structure and surface morphology were examined by X-ray diffraction and SEM techniques, respectively. The nanocrystallite CdFe2O4 sensor was tested for LPG, Cl2 and C2H5OH. The sensitivity was measured at various operating temperatures in the range of 100-400°C. The sensor shows highest sensitivity and selectivity to C2H5OH at 350°C. The response and recovery time was measured at operating temperature of 350°C. The sensor exhibits a lower response and recovery time for LPG and Cl2 as compared to ethanol.
ISSN:	0094-243X 1551-7616
DOI:	10.1063/1.4917642