Room-temperature flexible ammonia sensor based on SnO2 quantum dots modified graphene oxide

S Fan, Q Liu, S Ramakrishna, W Tang - Vacuum, 2023 - Elsevier
Tin dioxide quantum dots (SnO 2 QD) were prepared by hydrothermal method, and then
SnO 2 QD modified graphene oxide (SnO 2 QD@ GO) was synthesized by a secondary …

Response to VOCs stimuli by triphenylamine derivatives functionalized zinc oxide nanorods: A promising material for food freshness monitoring

G Marappan, AK Mia, K Puspharaj… - Surfaces and …, 2024 - Elsevier
In this work, we have examined the photo-induced volatile organic compounds (VOCs)
sensing ability of triphenylamine (TPA) derivatives functionalized zinc oxide nanorods (ZnO …

Electronic nose based on metal oxide semiconductor sensors for medical diagnosis

Z Zhang, Z Zheng, X He, K Liu, M Debliquy… - Progress in Natural …, 2024 - Elsevier
As malignant diseases are responsible for high mortality rates invariably, there is presently a
pressing need to develop innovative medical diagnostic techniques due to the limitations of …

ZnO quantum dots@ nitrogen and sulfur Co-doped porous carbon nanosheets for the detection of lung cancer biomarkers in exhaled breath

K Nithyakalyani, MCJ Christ - Materials Science in Semiconductor …, 2023 - Elsevier
The development of non-selective sensors as an e-nose system for breath analysis
application generates unique breath prints delineating the fundamental body metabolism …

Effect of thermal treatment on zeolite for real-time gas sensing of oxygenated volatile organic compounds

N Joshi, P Gawas, A Bora, L Sivachandiran… - Surfaces and …, 2023 - Elsevier
The breathable air is severally polluted due to the emission of various pollutants like volatile
organic compounds (VOCs) and dust particles of submicron sizes. These pollutants have …