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Korean J. Met. Mater.
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Korean Journal of Metals and Materials
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Korean J. Met. Mater.
2024;62(12):963-971. Published online 2024 Nov 29
DOI:
https://doi.org/10.3365/KJMM.2024.62.12.963
Abstract
Hydrogen sulfide (H
2
S) is a highly toxic and dangerous gas with a flammable and corrosive nature, making the development of reliable gas sensors for its detection vital. This study investigated the enhancement in H
2
S gas sensing performance of commercial SnO
2
powders after high-energy milling. SnO
2
powders were subjected to high-energy.....
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Korean J. Met. Mater.
2000;62(8):631-638. Published online 2024 Jul 31
DOI:
https://doi.org/10.3365/KJMM.2024.62.8.631
Abstract
Nitrogen dioxide (NO
2
) is a highly dangerous gas, mostly emitting emitted from fossil fuels, and a major contributor to air pollution. It has negatively effects affects on the human health as well asand contributes to environmental issues like acid rain. In this study, mesoporous CuO
x
nanoparticles (NPs) were successfully synthesized.....
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Korean J. Met. Mater.
2023;61(6):414-421. Published online 2023 May 18
DOI:
https://doi.org/10.3365/KJMM.2023.61.6.414
Abstract
Dihydrogen sulfide (H
2
S) gas has a flammable nature and is one of the most toxic and dangerous gases. Even small concentrations can be fatal to humans. Herein, we investigated the H
2
S gas-sensing features of commercial pristine cerium oxide (CeO
2
) and gadolinium (Gd)-doped CeO
2
(GDC) nanoparticles. First, the sensing materials.....
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