A Review on Synthesis, Properties, and Environmental Application of Fe-Based Perovskite

Table 2

The use of Fe-based Perovskites as sensors for detecting various environmental pollutants.

Fe-based Perovskite	Detecting pollutant	Pollutant limit (ppm)	Form of Perovskite	Reference
EuFe0.9Co0.1O3	Acetone		Powder	[80]
LaFeO3	CO2	2000	Powder	[72]
Chlorine doped LaFeO3	Ethanol		Powder	[73]
PrFeO3 nanofibers	Acetone	500	Nanofibers	[74]
Ag-LaFeO3	Xylene	10	Powder	[75]
SmFeO3	Ethylene glycol	5	Nanofibers	[76]
Ag-LaFeO3	HCHO		Nanofibers	[77]
LaFeO3	HCHO		Powder	[78]
LaFeO3	Sulphur		Powder	[79]
Ca doped BiFeO3	Hydrogen	500	Thin film	[81]
BiFeO3	Carbon monoxide	30	Powder	[82]
BiFeO3	Sulphur	Low	Powder	[83]
SmFeO3	Acetylene	2–80	Thin film	[84]
LaFeO3	NOx	5	Thin film	[85]