Zobrazeno 1 - 10
of 6 848
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
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:
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
Publikováno v:
EcoMat, Vol 6, Iss 2, Pp n/a-n/a (2024)
Abstract High‐performance flexible and transparent chemical sensors are key to achieving wearable electronics. Graphene with high transmittance and electrical properties is a suitable material for flexible and transparent chemical sensors. However,
Externí odkaz:
https://doaj.org/article/604ea5625afc498097c923fadc290f3d
Autor:
Vilhelmiina Juusti, Antti Rannikko, Anu Laurila, Maria Sundvall, Pekka Hänninen, Janne Kulpakko
Publikováno v:
Life, Vol 14, Iss 5, p 600 (2024)
Most of the annual 10 million cancer-related deaths are caused by metastatic disease. Survival rates for cancer are strongly dependent on the type of cancer and its stage at detection. Early detection remains a challenge due to the lack of reliable b
Externí odkaz:
https://doaj.org/article/8471733c109d4433af93a10c3b3bfe69
Publikováno v:
Talanta Open, Vol 8, Iss , Pp 100253- (2023)
The entrapment of the sensitive reagent 5-(2′-bromophenylazo)-6‑hydroxy-pyrimidine-2,4‑dione (BPAHPD) in a silica sol-gel thin film coated on a glass substrate has been investigated for the development of a highly sensitive and selective optode
Externí odkaz:
https://doaj.org/article/02e8290d885b44e5a15bf7d54cd742da