H2S sensitivity of transition metal-doped Y2CF2 with F-vacancies: A DFT study

X Liu, Q Zhou, J Shen, W Ju, Z Chai, Z Zhao - Vacuum, 2024 - Elsevier
Abstract In this study, Density Functional Theory (DFT) was used to investigate the potential
of Y 2 CF 2, a two-dimensional (2D) material, as a promising sensor for H 2 S gas detection …

Identification and Distribution Characteristics of Odorous Compounds in Sediments of a Shallow Water Reservoir

J Wang, H Zhu, C Wang, L Zhang, R Zhang, C Jiang… - Water, 2024 - mdpi.com
Odorous sediments containing volatile organic sulfur compounds (VOSCs) are a common
issue in shallow water reservoirs globally. Volatile organic sulfur compounds are a typical …

A High-Precision Monitoring Method Based on SVM Regression for Multivariate Quantitative Analysis of PID Response to VOC Signals

X Feng, Z Liu, Y Ren, C Dong - Chemosensors, 2024 - mdpi.com
In the moist environment of soil-water-air, there is a problem of low accuracy in monitoring
volatile organic compounds (VOCs) using a photoionization detector (PID). This study is …

A Study on E-Nose System in Terms of the Learning Efficiency and Accuracy of Boosting Approaches

IS Chang, SW Byun, TB Lim, GM Park - Sensors, 2024 - mdpi.com
With the development of the field of e-nose research, the potential for application is
increasing in various fields, such as leak measurement, environmental monitoring, and …

Millisecond-Level Pulse-Heating Sensing System for MEMS-based Gas Sensors

Y Zhuang, G Niu, L Wu, F Wang - 2023 IEEE 36th International …, 2023 - ieeexplore.ieee.org
We have proposed a millisecond-level sensing system for MEMS-based SnO 2 gas sensors.
Metal oxide semiconductors (MOSs) gas sensor normally works at high temperature, which …

Monitoring Method of VOCs Based on PID in Soil-water-gas Environment

D Dong, Y Ren, M Zhang, X Feng, K Liu - 2024 - preprints.org
In the moist environment of soil-water-air, there is a problem of low accuracy in monitoring
Volatile Organic Compounds (VOCs) using a Photoionization Detector (PID). This paper …

Mxenes Y2cf2 as Highly Sensitive Sensors Toward H2s Gas

X Liu, Q Zhou, J Shen, W Ju, Z Chai, Z Zhao - Available at SSRN 4715848 - papers.ssrn.com
Using density functional theory (DFT), this study investigated the potential of two-
dimensional (2D) material Y2CF2 as a promising sensor for detecting H2S gas. The effect of …