Showing 161 - 180 results of 1,089 for search '"catalyst"', query time: 0.06s Refine Results
  1. 161

    Promoted Catalytic Properties of Acetone over Cerium-Modified Mullite Catalyst YMn2O5 by Xiaotian Mu, Wenhuan Wang, Kai Zhang, Honglei Ding, Weiguo Pan

    Published 2023-01-01
    “…Abstract Mullite catalysts have become one of the most widely studied catalysts due to their highly stable structure and unique coordination with oxygen. …”
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    Article
  2. 162
  3. 163

    Preparation and Photocatalytic Properties of TiO2-Al2O3 Composite Loaded Catalysts by Jianzhong Pei, Weisi Ma, Rui Li, Yanwei Li, Hongzhao Du

    Published 2015-01-01
    “…SEM results of four catalysts showed that nanometer TiO2 was coated in form of grain on the surface of Al2O3. …”
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    Article
  4. 164
  5. 165

    The Hidden Influence and Catalysts of Religious and Moral Education in Ghanaian Basic Schools: Co-Curricular Activities in Perspective by Dennis Tawiah, John Kwaku Opoku, Peter Addai-Mensah

    Published 2025-01-01
    “…This study investigates the hidden influences and catalysts of Religious and Moral Education (RME) within co-curricular activities in Ghanaian basic schools. …”
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    Article
  6. 166

    Heterogeneous UV/Fenton-Like Degradation of Methyl Orange Using Iron Terephthalate MIL-53 Catalyst by Pham Dinh Du, Huynh Thanh Danh, Pham Ngoc Hoai, Nguyen Mau Thanh, Vo Thang Nguyen, Dinh Quang Khieu

    Published 2020-01-01
    “…The present catalyst is stable after four recycles with slight catalytic activity loss which makes it a potential candidate for environmental restoration.…”
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    Article
  7. 167

    One pot oxidative ethyl acetate synthesis using palladium activated SBA-15 type catalysts by Yesim Gucbilmez, Ibrahim Calis

    Published 2025-02-01
    “…This was the first time these catalysts were used in this reaction at mild EtOH vaporization conditions (35 °C). …”
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    Article
  8. 168

    Oyster and Pyramidella Shells as Heterogeneous Catalysts for the Microwave-Assisted Biodiesel Production from Jatropha curcas Oil by Achanai Buasri, Tidarat Rattanapan, Chalida Boonrin, Chosita Wechayan, Vorrada Loryuenyong

    Published 2015-01-01
    “…Microwave-assisted biodiesel production via transesterification of Jatropha curcas oil with methanol using solid oxide catalyst derived from waste shells of oyster and Pyramidella was studied. …”
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    Article
  9. 169

    Research Trends on Pillared Interlayered Clays (PILCs) Used as Catalysts in Environmental and Chemical Processes: Bibliometric Analysis by Iván F. Macías-Quiroga, Julián A. Rengifo-Herrera, Sandra M. Arredondo-López, Alexander Marín-Flórez, Nancy R. Sanabria-González

    Published 2022-01-01
    “…Over the last four decades, a large number of studies have been published on pillared interlayered clays (PILCs) used as adsorbent materials and catalysts or supports for transition metals in heterogeneous catalysis. …”
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    Article
  10. 170

    Solvent-Free Henry and Michael Reactions with Nitroalkanes Promoted by Potassium Carbonate as a Versatile Heterogeneous Catalyst by Giovanna Bosica, Kurt Polidano

    Published 2017-01-01
    “…The application of this catalyst under environmentally friendly solventless heterogeneous conditions gave satisfactory to good yields of β-nitroalcohols, involving aliphatic and aromatic starting materials, as well as high to excellent yields in the formation of Michael adducts using several different Michael acceptors and nitroalkanes.…”
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    Article
  11. 171

    Hydrothermal Synthesis of Nanostructured Manganese Oxide as Cathodic Catalyst in a Microbial Fuel Cell Fed with Leachate by Yuan Haoran, Deng Lifang, Lu Tao, Chen Yong

    Published 2014-01-01
    “…When the HSM was employed as the cathode catalyst in air-cathode MFC which fed with leachate, a maximum power density of 119.07 mW/m2 was delivered, 64.68% higher than that with the NSM as cathode catalyst. …”
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    Article
  12. 172
  13. 173

    An Efficient Synthesis of Tetrahydrobenzo[b]pyran Derivatives Using Sulfonic Acid Functionalized Silica as an Efficient Catalyst by Ghodsi Mohammadi Ziarani, Alireza Abbasi, Alireza Badiei, Zeinab Aslani

    Published 2011-01-01
    “…Tetrahydrobenzo[b]pyran derivatives were efficiently synthesized by the reaction of appropriated aromatic aldehydes, malononitrile and dimedone in the presence of SiO2-Pr-SO3H as a nanoporous and recoverable solid acid catalyst, in good to excellent yields. Single crystal x-ray analysis conclusively confirmed the structure of the 2-amino-3-cyano-7,7-dimethyl-4-(4-methylphenyl)-5-oxo-4H-5,6,7,8-tetrahydro-benzopyran.…”
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  14. 174

    Bimetallic synergy in supported Ni–Pd catalyst for selective hydrogenolysis of C–O bonds in epoxy resins by Yanze Huang, Yukari Yamazaki, Katsutoshi Nomoto, Hiroki Miura, Tetsuya Shishido, Xiongjie Jin, Kyoko Nozaki

    Published 2025-02-01
    “…Although catalytic hydrogenolysis of epoxy resins provides a promising approach to recover valuable fillers and phenolic compounds from the composites, there is a lack of a reusable solid catalyst for this purpose. Here, we report a robust CeO2-supported Ni–Pd bimetallic catalyst (Ni–Pd/CeO2) for the hydrogenolysis of C–O bonds in epoxy resins under 1 atm of H2. …”
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    Article
  15. 175
  16. 176

    Ghanaian Clay as a Catalyst for Transesterificating Shea Butter Oil as Alternative Feedstock for Green Energy Production by Mohammed Takase

    Published 2022-01-01
    “…Biodiesel was then produced from each of the catalysts under varying conditions of methanol to oil molar ratio, catalyst concentration, reaction temperature, and reaction time. …”
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  17. 177

    Synthesis of Carboxylic Acid by 2-Hexenal Oxidation Using Gold Catalysts Supported on MnO2 by Hamed Alshammari

    Published 2016-01-01
    “…Synthesis of carboxylic acid can be achieved by the oxidation of aldehyde using air as an oxidant in the presence of a potential catalyst. We demonstrated that 2-hexenal can be oxidized to carboxylic acid by Au, Pd, and Au-Pd catalysts and investigated the effects of catalyst support (graphite, TiO2, MgO, SiC, MnO2, CeO2, and Al2O3), preparation method for supported catalyst (sol immobilization, impregnation, and deposition precipitation), and choice of catalyst components. …”
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  18. 178
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  20. 180

    Investigation of the Performance of Aucore-Pdshell/C as the Anode Catalyst of Direct Borohydride-Hydrogen Peroxide Fuel Cell by Hong Wang, Ying Wang, Xianyou Wang, Peiying He, Lanhua Yi, Wei Yi, Xue Liu

    Published 2011-01-01
    “…The carbon-supported bimetallic Au-Pd catalyst with core-shell structure is prepared by successive reduction method. …”
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    Article