Zobrazeno 1 - 10
of 6 880
pro vyhledávání: '"chemical sensor"'
Autor:
Jebur Raed Sattar, Thaher Raad Hamdan
Publikováno v:
Open Engineering, Vol 14, Iss 1, Pp 511-5 (2024)
Photonic crystal fibers (PCF) have demonstrated promising capabilities for liquid sensing applications owing to their distinctive optical properties. This work presents a numerical investigation of a PCF sensor optimized for discriminating water, eth
Externí odkaz:
https://doaj.org/article/88493e22d9704354a4f99a39d2b507bd
Publikováno v:
Science and Technology of Advanced Materials, Vol 25, Iss 1 (2024)
For olfactory sensors, clear differentiation of complex odour samples requires diverse information. To obtain such information, hardware modifications, such as introducing additional channels with different physical/chemical properties, are usually n
Externí odkaz:
https://doaj.org/article/dab1de61ab7d4162b9d8ab6713b5239c
Autor:
Lukui Xu, Tingting Zhuang, Bonan Liu, Jinyu Wang, Mamoona Khalid, Soroush Shahnia, Christophe A. Codemard, Zhiyong Bai, Shen Liu, Ying Wang, George Y. Chen, Yiping Wang
Publikováno v:
Sensing and Bio-Sensing Research, Vol 44, Iss , Pp 100656- (2024)
Given the increasing demands for quality assurance in the food industry, a significant challenge emerges in the form of expensive integration of food sensors into packaging. This integration is crucial for strengthening food safety measures and ensur
Externí odkaz:
https://doaj.org/article/b24e293ba63a433b801c9411988a4b54
Publikováno v:
Chemosensors, Vol 12, Iss 10, p 217 (2024)
Antimony (Sb) is currently a widespread element with key roles in telecommunication, sustainable energy, and military industries, among others. Its significant toxicity determines the need to realize sensors for water, air, and soil and the industria
Externí odkaz:
https://doaj.org/article/2c6bb2609d964452b1a4be84c3bf940b
Autor:
Bruna Eduarda Darolt Mücke, Beatriz Cotting Rossignatti, Luis Miguel Gomes Abegão, Martin Schwellberger Barbosa, Hugo José Nogueira Pedroza Dias Mello
Publikováno v:
Polymers, Vol 16, Iss 19, p 2789 (2024)
Conducting polymers used in chemical sensors are attractive because of their ability to confer reversible properties controlled by the doping/de-doping process. Polyaniline (PANI) is one of the most prominent materials used due to its ease of synthes
Externí odkaz:
https://doaj.org/article/8c73891fbcb24cc88a54b075f7b3cc01
Publikováno v:
Nanotechnology Reviews, Vol 13, Iss 1, Pp 190-U73 (2024)
Polyelectrolyte (PE)-modified synthetic nanopores have gained substantial research attention because molecular modification promotes ion gating and rectification. However, theoretical research on PE-modified nanopores is relatively scarce because it
Externí odkaz:
https://doaj.org/article/fba53822f9bd4c709fa00768471ddc1b
Publikováno v:
Sensors, Vol 24, Iss 17, p 5666 (2024)
A light-addressable potentiometric sensor (LAPS) is a semiconductor-based sensor platform for sensing and imaging of various chemical species. Being a potentiometric sensor, no faradaic current flows through its sensing surface, and no electrochemica
Externí odkaz:
https://doaj.org/article/a8e8026655844b238dfb3957b23a85a9
Publikováno v:
Foods, Vol 13, Iss 15, p 2447 (2024)
Polymer modification has been established as a cost-effective, simple, in situ method for overcoming some of the inherent disadvantages of boron-doped diamond (BDD) electrodes, and its application has been extended to reliable, low-cost environmental
Externí odkaz:
https://doaj.org/article/530da2609391471fb6c478df5a6a7a13
Publikováno v:
Sensors, Vol 24, Iss 13, p 4299 (2024)
In the present study, we used two popular radio communication SAW resonators as a base for gas sensors and tested their performance. Taking into account issues related to sensor sensitivity, the possibility of applying a sensor layer, the availabilit
Externí odkaz:
https://doaj.org/article/e1521e5321f042dbad98d6f8d1c2e766
Publikováno v:
Sensing and Bio-Sensing Research, Vol 43, Iss , Pp 100629- (2024)
In this paper, an innovative device with gas remote-sensing capability is proposed, which is based on the interaction between magnetic nanoparticles and gases associated with exhaled breath biomarkers that can have a metabolic origin. Magnetite (Fe
Externí odkaz:
https://doaj.org/article/acde77b7900347a1affd6242f8d4ed98