Zobrazeno 1 - 10
of 544
pro vyhledávání: '"NO2 gas sensor"'
Autor:
Chaitra Chandraiah, Hullekere Mahadevaiah Kalpana, Challaghatta Muniyappa Ananda, Madhusudan B. Kulkarni
Publikováno v:
Micro, Vol 4, Iss 3, Pp 401-411 (2024)
This work delves into the preparation of ATO thin films and their characterization, fabrication, and calibration of a NO2 gas sensor, as well as the development of the packaged sensor. ATO thin films were prepared by e-beam evaporation using green sy
Externí odkaz:
https://doaj.org/article/dd21bbfb46eb4982aa47af24a0318598
Autor:
Chang, Haiyang a, b, Fan, Jiahui a, b, Chen, Rui a, ⁎, Qiu, Haipeng c, Liu, Shijian c, Wang, Ling c, Ikram, Muhammad d, ⁎, Wang, Cheng a, b, ⁎⁎, Chen, Xudong a, b, ⁎⁎
Publikováno v:
In Journal of Alloys and Compounds 5 January 2025 1010
Publikováno v:
In Sensors and Actuators: A. Physical 1 February 2025 382
Publikováno v:
Sensors, Vol 24, Iss 16, p 5311 (2024)
In this work, alkali metal Rb-loaded ZnO/In2O3 heterojunctions were synthesized using a combination of hydrothermal and impregnation methods. The morphology and structure of the synthesized samples were characterized by X-ray diffraction, field emiss
Externí odkaz:
https://doaj.org/article/a784929de5b64592aba94cc7217f46f9
Publikováno v:
Letters in High Energy Physics, Vol 2024, Iss 1 (2024)
Composite films of polypyrrole (PPy) with multi-walled carbon nanotubes (MWCNTs) were prepared for nitrogen dioxide (NO₂) gas sensor application. The fabrication process was carried out using the chemical polymerization method of pyrrole monomer wi
Externí odkaz:
https://doaj.org/article/1f01b2e5fb5b4c3e8b3f0525d688600c
Autor:
Yongmin Zhao, Congchun Zhang, Guangteng Ci, Xiaoguang Zhao, Jinguang Lv, Jingqiu Liang, Anjie Ming, Feng Wei, Changhui Mao
Publikováno v:
Sensors, Vol 24, Iss 13, p 4146 (2024)
Increasing concerns about air quality due to fossil fuel combustion, especially nitrogen oxides (NOx) from marine and diesel engines, necessitate advanced monitoring systems due to the significant health and environmental impacts of nitrogen dioxide
Externí odkaz:
https://doaj.org/article/d0ad9b4e94ff4b72a54dcb9e915c1556
Publikováno v:
Sensors, Vol 24, Iss 10, p 3217 (2024)
A novel, in situ, low-cost and facile method has been developed to fabricate flexible NO2 sensors capable of operating at ambient temperature, addressing the urgent need for monitoring this toxic gas. This technique involves the synthesis of highly p
Externí odkaz:
https://doaj.org/article/f0fcdec3ddc946c7b01e3acdbff78046
Publikováno v:
Ibn Al-Haitham Journal for Pure and Applied Sciences, Vol 36, Iss 4 (2023)
Gas sensors based on titanium dioxide (TiO2) and zinc oxide (ZnO) nanocomposites are considered energy-saving devices that are utilized to find dangerous or harmful gases in an environment. The performance of nitrogen dioxide (NO2) gas sensors have b
Externí odkaz:
https://doaj.org/article/6cb0e49590e34d8a8378dbc7c9adec64
Autor:
Sanju Rani, Manoj Kumar, Parveen Garg, Reena Yadav, Yogesh Singh, Ashish Kumar, Bal Govind, Uday Deshpande, Sudhir Hausale, Vidya Nand Singh
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 8, Iss 3, Pp 100583- (2023)
SnSe2/SnOx/SnSe heterojunction thin films with different thicknesses 137, 241 and 297 nm were fabricated via the thermal evaporation technique. XRD, FESEM, Raman spectroscopy, XPS, and U–V visible spectroscopy were used to study the structural, mor
Externí odkaz:
https://doaj.org/article/d36c3c176d5e4af386cf13904e7b79eb
Autor:
Alejandro Santos-Betancourt, José Carlos Santos-Ceballos, Mohamed Ayoub Alouani, Shuja Bashir Malik, Alfonso Romero, José Luis Ramírez, Xavier Vilanova, Eduard Llobet
Publikováno v:
Sensors, Vol 24, Iss 5, p 1431 (2024)
This paper presents the integration of a sensing layer over interdigitated electrodes and an electronic circuit on the same flexible printed circuit board. This integration provides an effective technique to use this design as a wearable gas measurin
Externí odkaz:
https://doaj.org/article/7d65c948e9ef470390b8b84b47323099