Light-assisted room temperature ammonia gas sensor based on porphyrin-coated V2O5 nanosheets

L Van Duy, TT Nguyet, CM Hung, N Van Duy… - Sensors and Actuators B …, 2024 - Elsevier
This study explores the gas-sensing capabilities of light-activated porphyrin-coated V 2 O 5
nanosheets for ammonia detection. The nanosheets were synthesized via a hydrothermal …

Effect of Ce doping and MOF-derived structure on gas sensing performance of SnO2 to ethylene glycol

S Zhang, Y Pu, X Du, S Cao, D Zhu - Materials Science and Engineering: B, 2024 - Elsevier
In order to enhance the gas sensing performance of SnO 2-based sensor, different content
of 1, 3, 5-benzenetricarboxylic acid (BTC) and stannous sulfate with molar ratio 0.5: 1, 1.5: 1 …

3D porous pn α-Fe2O3/NiO heteronanostructure for ultrasensitive H2S gas sensor

ND Cuong, VH Sinh, DT Quang, V Van Tan… - Current Applied …, 2024 - Elsevier
The porous pn heterojunction nanocomposite is an important sensing material to enhance
gas sensing performance by creating a cooperative effect at the formed interface within pn …