Zobrazeno 1 - 10
of 202
pro vyhledávání: '"Takeo Hyodo"'
Publikováno v:
Chemosensors, Vol 12, Iss 8, p 153 (2024)
The effects of Au addition on the acetone response of Cu2O-added porous SnO2 (pr-Cu2O-SnO2) powders, which were synthesized by ultrasonic spray pyrolysis employing polymethyl methacrylate microspheres as a template, were investigated in this study. T
Externí odkaz:
https://doaj.org/article/a2f67b061eca47c7834cb10e6008114e
Publikováno v:
Journal of Asian Ceramic Societies, Vol 9, Iss 3, Pp 1015-1030 (2021)
Adsorption/combustion-type gas sensors, subspecies of catalytic combustion-type gas sensors, show large dynamic responses to volatile organic compounds (VOCs) under the operation with a mode of pulsed temperature heating, because of the flash catalyt
Externí odkaz:
https://doaj.org/article/bab8a37d385a41409202df8de793860d
Publikováno v:
Chemosensors, Vol 11, Iss 1, p 59 (2023)
Porous (pr-)SnO2-based powders were synthesized by ultrasonic spray pyrolysis employing home-made polymethylmethacrylate (PMMA) microspheres (typical particle size: 70 nm in diameter), and effects of the CuxO addition to the pr-SnO2 powder on the ace
Externí odkaz:
https://doaj.org/article/b5462b6ef92d4796b5535bc66904d9b9
Publikováno v:
Frontiers in Materials, Vol 6 (2019)
Porous (pr-) In2O3 powders loaded with and without noble metals (Au, Pd, or Pt) were prepared by ultrasonic spray pyrolysis employing the PMMA microspheres as a template (typical particle size (ps): 28 or 70 nm with a diameter), and their NO2 sensing
Externí odkaz:
https://doaj.org/article/9034d5b16b01483c913f106198f6d6fb
Publikováno v:
Chemosensors, Vol 8, Iss 3, p 72 (2020)
NO2-sensing properties of semiconductor gas sensors using porous In2O3 powders loaded with and without 0.5 wt% Au (Au/In2O3 and In2O3 sensors, respectively) were examined in wet air (70% relative humidity at 25 °C). In addition, the effects of Au lo
Externí odkaz:
https://doaj.org/article/971b47c8cb494d1eaacb409a738c2fbb
Publikováno v:
Sensors, Vol 11, Iss 2, Pp 1261-1276 (2011)
Mesoporous and/or macroporous SnO2-based powders have been prepared and their gas-sensing properties as thick film sensors towards H2 and NO2 have been investigated. The mesopores and macropores of various SnO2-based powders were controlled by self-a
Externí odkaz:
https://doaj.org/article/5fe53deaf9314e8f85f83df63b7e54c4
Publikováno v:
Chemosensors, Vol 6, Iss 1, p 7 (2018)
CO-sensing properties of diode-type sensors employing an anodized TiO2 film and noble-metal (M) electrodes (M/TiO2 sensor, M: Pd, Pt, and Pd-nPt, n: the amount of Pt (wt %) in the Pd-nPt electrode) were investigated at 50–250 °C in dry or wet H2.
Externí odkaz:
https://doaj.org/article/cac50c9f03c848beb0a94c6651f54772
Publikováno v:
Advances in Materials Science and Engineering, Vol 2009 (2009)
Highly porous alumina-based ceramics were fabricated by a slip casting method by employing polymethylmethacrylate (PMMA) microspheres having different diameters as a template and MgO or SiC powder as a sintering aid and subsequent calcination at 1600
Externí odkaz:
https://doaj.org/article/d4919806f723462986f3fb2c38ecd47e
Publikováno v:
Sensors & Materials; 2023, Vol. 35 Issue 11, Part 4, p3851-3861, 11p
Publikováno v:
ACS sensors.
The impacts of the surface modification of Pt-sensing electrodes with Au on the H