Results 21 to 30 of about 98,427 (266)

Modular Analytical Multicomponent Analysis in Gas Sensor Aarrays

Sensors, 2006
A multi-sensor system is a chemical sensor system which quantitatively andqualitatively records gases with a combination of cross-sensitive gas sensor arrays andpattern recognition software.
Theodor Doll, Gerhard Müller, Simon Ahlers, Olaf Kiesewetter, Rüdiger Traute, Ali Chaiyboun   +5 more
doaj   +1 more source

INKJET PRINTING OF A GAS SENSOR [PDF]

NANOCON Conference Proeedings, 2020
Ministry of Education, Youth and Sports of the Czech RepublicMinistry of Education, Youth & Sports - Czech Republic; Internal Grant Agency of the Tomas Bata University in Zlin [IGA/CPS/2019/007]
Dmonte, David John, Šuly, Pavol, Antoš, Jan, Urbánek, Pavel, Kuřitka, Ivo   +4 more
openaire   +2 more sources

A Gas Chromatographic System for the Detection of Ethylene Gas Using Ambient Air as a Carrier Gas

Sensors, 2017
Ethylene gas is a naturally occurring gas that has an influence on the shelf life of fruit during their transportation in cargo ships. An unintentional exposure of ethylene gas during transportation results in a loss of fruit.
Nayyer Abbas Zaidi, Muhammad Waseem Tahir, Michael J. Vellekoop, Walter Lang   +3 more
doaj   +1 more source

Highly sensitive two-dimensional MoS2 gas sensor decorated with Pt nanoparticles [PDF]

Royal Society Open Science, 2018
A two-dimensional molybdenum disulfide (MoS2)-based gas sensor was decorated with Pt nanoparticles (NPs) for high sensitivity and low limit of detection (LOD) for specific gases (NH3 and H2S).
Jaeseo Park, Jihun Mun, Jae-Soo Shin, Sang-Woo Kang   +3 more
doaj   +1 more source

Zero-Padding and Spatial Augmentation-Based Gas Sensor Node Optimization Approach in Resource-Constrained 6G-IoT Paradigm

Sensors, 2022
Ultra-low-power is a key performance indicator in 6G-IoT ecosystems. Sensor nodes in this eco-system are also capable of running light-weight artificial intelligence (AI) models.
Shiv Nath Chaudhri, Navin Singh Rajput, Saeed Hamood Alsamhi, Alexey V. Shvetsov, Faris A. Almalki   +4 more
doaj   +1 more source

A Reduced GO-Graphene Hybrid Gas Sensor for Ultra-Low Concentration Ammonia Detection

Sensors, 2018
A hybrid structure gas sensor of reduced graphene oxide (RGO) decorated graphene (RGO-Gr) is designed for ultra-low concentration ammonia detection. The resistance value of the RGO-Gr hybrid is the indicator of the ammonia concentration and controlled by
Chang Wang, Shaochong Lei, Xin Li, Shixi Guo, Ping Cui, Xianqi Wei, Weihua Liu, Hongzhong Liu   +7 more
doaj   +1 more source

Methane and hydrogen sensing properties of catalytic combustion type single-chip micro gas sensors with two different Pt film thicknesses for heaters

Micro and Nano Systems Letters, 2018
A catalytic combustible type single-chip micro gas sensor was fabricated by MEMS technology and responses with input powers and methane and hydrogen gas concentrations were characterized.
Woongjin Jang, Joon-Shik Park, Ki-Won Lee, Yonghan Roh   +3 more
doaj   +1 more source

Optical chemical sensor for solving gas analysis tasks

MATEC Web of Conferences, 2018
A brief review of the principles of constructing optical gas-analyzing sensors is presented. It is noted that the influence of humidity of the surrounding gas environment during gas analytical procedures using solid-state gas analytical sensors is a ...
Maslennikov Aleksandr, Zubkov Ilya, Kovalenko S.   +2 more
doaj   +1 more source

THIN FILM-BASED SENSOR FOR MOTOR VEHICLE EXHAUST GAS, NH3, AND CO DETECTION

Jurnal Pendidikan Fisika Indonesia, 2016
A copper phthalocyanine (CuPc) thin film based gas sensor with FET structure and channel length 100 μm has been prepared by VE method and lithography technique to detect NH3, motor cycle exhaust gases and CO.
S. Sujarwata, P. Marwoto, L. Handayani
doaj   +1 more source

Sub-Nanoliter Spectroscopic Gas Sensor

Sensors, 2006
In this work, a new type of optical fiber based chemical sensor, the sub-nanolitersample cell (SNSC) based gas sensor, is described and compared to existing sensors designsin the literature.
Anbo Wang, Gary Pickrell, Bassam Alfeeli
doaj   +1 more source