Metal oxide semiconductor sensors for triethylamine detection: sensing performance and improvements

H Zhang, Y Guo, F Meng - Chemosensors, 2022 - mdpi.com
Triethylamine (TEA) is an organic compound that is commonly used in industries, but its
volatile, inflammable, corrosive, and toxic nature leads to explosions and tissue damage. A …

Mesoporous Co3O4 nanosheets with exposed Co2+-rich crystal facets for improved toluene detection

D Kong, W Zhou, J Han, Y Gao, Y Gao, L Zhao… - Applied Surface …, 2023 - Elsevier
Crystal facet engineering strategy is an effective way to regulate the exposed facets, which
affect the ability of the surface to adsorb and react with gas molecules, ultimately enhancing …

Mesoporous Co3O4 nanowires decorated with g-C3N4 nanosheets for high performance toluene gas sensors based on pn heterojunction

JY Niu, L Wang, JC Xu, HX Jin, B Hong, DF Jin… - Materials Chemistry and …, 2023 - Elsevier
Mesoporous cobalt oxides nanowires (Co 3 O 4 NWs) were synthesized by nanocasting
pathway, and then gC 3 N 4 nanosheets were anchored on the surface of Co 3 O 4 NWs to …

Light-assisted room temperature gas sensing performance and mechanism of direct Z-scheme MoS2/SnO2 crystal faceted heterojunctions

Y Yang, W Gong, X Li, Y Liu, Y Liang, B Chen… - Journal of Hazardous …, 2022 - Elsevier
Light assistance and construction of heterojunctions are both promising means to improve
the room temperature gas sensing performance of MoS 2 recently. However, enhancing the …

In situ construction of AFe 2 O 4/Fe 2 O 3 (A= Cd, Ca, Zn) array structures for selective detection of VOCs

B Li, M Zheng, T Wang, Q Zheng, R Ma… - Journal of Materials …, 2023 - pubs.rsc.org
Interface engineering has become an effective strategy to enhance the performance of
functional materials. But, the poor charge transfer efficiency of the heterogeneous interface …

Constructing bilayer sensors with Co-MOF-derived Co3O4 porous sensing films and SnO2 catalytic overlayers to enhance room-temperature triethylamine sensing …

X Chen, C Qin, Z Zheng, H Chi, Z Ye, L Zhu - Ceramics International, 2023 - Elsevier
Gas sensors with good repeatability and controllable fabrication method are extremely
desired for practical applications. Co-MOF-derived Co 3 O 4 is a promising gas-sensing …

Facet Engineering Boosts Interfacial Compatibility of Inorganic‐Polymer Composites

K Yu, G Ye, J Zhang, L Fu, X Dong… - Advanced Science, 2024 - Wiley Online Library
The interfacial compatibility between inorganic particles and polymer is crucial for ensuring
high performance of composites. Current efforts to improve interfacial compatibility …

Room-Temperature Triethylamine Sensor Based on Reduced Graphene Oxide/CeO2 Nanocomposites

CA Zito, TM Perfecto, DP Volanti - ACS Applied Nano Materials, 2023 - ACS Publications
Triethylamine (TEA) detection has been widely performed by using chemoresistive sensors.
Nevertheless, chemoresistive sensors still exhibit limitations to be addressed in terms of …

Preparation of Gas Sensors by Hollow SnO2 Electrospun Nanofibers

Z Yan, Y Zhang, Y Pan, W Sun, X Li, J Huo… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
This work investigated the preparation of tin dioxide (SnO nanofibers with hollow structures
by combining the electrostatic spinning technique with the calcination process. The …

Exposed {1 0 0} planes of Co3O4 with modified MWCNT for selective sensing of acetone gas

X Wang, D Kong, D Ansari - Materials Letters, 2023 - Elsevier
A concise solution approach is designed to prepare the unique exposed {1 0 0} planes of
the MWCNTs-Co 3 O 4 heterojunction structure. The MWCNTs-Co 3 O 4 sensor displays …