Ultrasensitive detection of hazardous gas at room temperature enabled by MOF@ MXene 0D-2D heterostructure

J Ding, Q Wang, X Liu, S Li, H Li - Journal of Hazardous Materials, 2024 - Elsevier
Achieving high sensitivity in detecting trace concentrations of toxic gases, particularly under
room temperature (RT) conditions, remains a significant challenge. Herein, a 0D-2D …

A room temperature NO2 gas sensor based on Rb-doped ZnO/In2O3 nano-heterojunction with high performance

J Ding, Z Luo, Y Sun, B Ren, S Fu, Y Yang, J Cui… - Journal of Alloys and …, 2024 - Elsevier
In this study, we prepared Rb-doped ZnO/In 2 O 3 nn nano-heterojunction, which functioned
as highly responsive gas sensors for NO 2 at room temperature. The experiments …

Ultrafast-response H2S MEMS gas sensor based on double phase In2O3 monolayer particle film

Y Zhang, Z Zhang, G Lv, Y Zhang, J Chen, Y Luo… - Sensors and Actuators B …, 2024 - Elsevier
The regulation of crystal structure plays a crucial role in gas sensing. In this work, by
precisely controlling the annealing temperature, we first synthesized rhombohedral …

Construction of a novel Mott-Schottky heterostructure gas sensor g-C3N4/SnO2 with layered nanorods array for high-sensitivity acetone detection

Y Zhao, X Shai, Q Zhou, K Shen - Applied Surface Science, 2025 - Elsevier
Developing exhaled acetone sensors with high performance can be effectively applied to
the medical diagnosis and the health monitoring. Herein, a two-dimensional (2D) layered …

Synthesis of all-silica ZSM-58 zeolite membranes on hollow fibers for CO2/H2 separation

K Wu, Z Song, H Chen, Y Zhang, X Gu - International Journal of Hydrogen …, 2024 - Elsevier
Hydrogen separation is a significant process in hydrogen production from syngas.
Membrane separation is well-known as an energy-saving and environmental-friendly …

Enhanced oxygen anions generation on Bi2S3/Sb2S3 heterostructure by visible light for trace H2S detection at room temperature

M Yu, J Li, D Yin, Z Zhou, C Wei, Y Wang… - Journal of Hazardous …, 2024 - Elsevier
Abstract Bismuth sulfide (Bi 2 S 3) possesses unique properties that make it a promising
material for effective hydrogen sulfide (H 2 S) detection at room temperature. However …

Efficient low-temperature detection of CO gas by various metalated porphyrinic-Al-based MOF (Cu and Co) materials

M Van Nguyen, TU Kim, LHT Nguyen, A Mirzaei… - Sensors and Actuators B …, 2025 - Elsevier
A series of porphyrinic-Al-based metal–organic framework (MOF) nanomaterials were
successfully fabricated via a simple solvothermal procedure and denoted as AlPMOF …

High-performance grating-like SERS substrate based on machine learning for ultrasensitive detection of Zexie-Baizhu decoction

W Zhou, X Han, Y Wu, G Shi, S Xu, M Wang, W Yuan… - Heliyon, 2024 - cell.com
Rapid, universal and accurate identification of chemical composition changes in multi-
component traditional Chinese medicine (TCM) decoction is a necessary condition for …

Rationalizing Graphene–ZnO Composites for Gas Sensing via Functionalization with Amines

MK Rabchinskii, VV Sysoev, M Brzhezinskaya… - Nanomaterials, 2024 - mdpi.com
The rational design of composites based on graphene/metal oxides is one of the pillars for
advancing their application in various practical fields, particularly gas sensing. In this study …

Synthesis and characterization of Fe-doped ZnO films for enhanced NO2 gas-sensing applications

MV Hiremath, N Momin, MV Kangralkar… - Journal of the Korean …, 2024 - Springer
Zinc oxide films doped with iron (Fe-doped ZnO) were fabricated via spray pyrolysis
technique by utilizing zinc nitrate and ferric chloride as the source materials. The film …