Showing 301 - 320 results of 2,288 for search '"hydrogen"', query time: 0.09s Refine Results
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    Carbon Nanotubes: Synthesis via Chemical Vapour Deposition without Hydrogen, Surface Modification, and Application by Nguyen Duc Vu Quyen, Dinh Quang Khieu, Tran Ngoc Tuyen, Dang Xuan Tin, Bui Thi Hoang Diem

    Published 2019-01-01
    “…The present study describes the growth of carbon nanotubes (CNTs) from liquefied petroleum gas (LPG) on an Fe2O3/Al2O3 precatalyst via a chemical vapour deposition (CVD) process without hydrogen. The obtained multiwalled CNTs exhibit a less-defective structure with an identical external diameter of tubes of around 50 nm. …”
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    A Novel Evaluation Method of Hydrogen Production from Coal Based on AHP and GRA-TOPSIS by Shuheng Zhong, Kangdi Yang, Yongji Wang

    Published 2021-01-01
    “…The evaluation model of hydrogen production technology in the transformation and development of coal enterprises constructed in this paper has a certain guiding effect on the technology selection of coal enterprises in the development of the hydrogen industry.…”
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  7. 307

    Advantages of N-Type Hydrogenated Microcrystalline Silicon Oxide Films for Micromorph Silicon Solar Cells by Amornrat Limmanee, Songkiate Kittisontirak, Sorapong Inthisang, Taweewat Krajangsang, Jaran Sritharathikhun, Kobsak Sriprapha

    Published 2013-01-01
    “…We report on the development and application of n-type hydrogenated microcrystalline silicon oxide films (n μc-SiO:H) in hydrogenated amorphous silicon oxide/hydrogenated microcrystalline silicon (a-SiO:H/μc-Si:H) micromorph solar cells. …”
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    Impact of trace metal supplementation on anaerobic biological methanation under hydrogen and carbon dioxide starvation by G. Ghiotto, N. De Bernardini, E. Orellana, G. Fiorito, L. Cenci, P. G. Kougias, S. Campanaro, L. Treu

    Published 2025-01-01
    “…Here, anaerobic microbiomes underwent intermittent feeding with incremental starvations and selective metal supplementation to assess the impact of hydrogen and carbon dioxide availability on microbial physiology. …”
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    Metal and Precursor Effect during 1-Heptyne Selective Hydrogenation Using an Activated Carbon as Support by Cecilia R. Lederhos, Juan M. Badano, Nicolas Carrara, Fernando Coloma-Pascual, M. Cristina Almansa, Domingo Liprandi, Mónica Quiroga

    Published 2013-01-01
    “…Palladium, platinum, and ruthenium supported on activated carbon were used as catalysts for the selective hydrogenation of 1-heptyne, a terminal alkyne. All catalysts were characterized by temperature programmed reduction, X-ray diffraction, transmission electron microscopy, and X-ray photoelectron spectroscopy. …”
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    Hydrogenated Nanocrystalline Silicon Thin Films Prepared by Hot-Wire Method with Varied Process Pressure by V. S. Waman, A. M. Funde, M. M. Kamble, M. R. Pramod, R. R. Hawaldar, D. P. Amalnerkar, V. G. Sathe, S. W. Gosavi, S. R. Jadkar

    Published 2011-01-01
    “…Hydrogenated nanocrystalline silicon films were prepared by hot-wire method at low substrate temperature (200∘C) without hydrogen dilution of silane (SiH4). …”
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    Amaranth leaf extract protects against hydrogen peroxide induced oxidative stress in Drosophila melanogaster by Johnmark, Ndinawe, Hellen, W. Kinyi

    Published 2021
    “…The study concludes that the ethanolic extract of Amaranth leaves offer protection against hydrogen peroxide-induced oxidative stress.…”
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