Showing 61 - 80 results of 1,089 for search '"catalyst"', query time: 0.06s Refine Results
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    Dry Reforming of Methane with Mesoporous Ni/ZrO2 Catalyst by Subhan Azeem, Rabya Aslam, Mahmood Saleem

    Published 2022-01-01
    “…This process has gained industrial attention as catalyst deactivation due to coke deposition being a major hindrance. …”
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    Article
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    Design of Pd-Based Bimetallic Catalysts for ORR: A DFT Calculation Study by Lihui Ou

    Published 2015-01-01
    “…Developing Pd-lean catalysts for oxygen reduction reaction (ORR) is the key for large-scale application of proton exchange membrane fuel cells (PEMFCs). …”
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    Article
  11. 71

    Catalyst-Free and Highly Selective N,N-Diallylation of Anilines in Aqueous Phase by Zhengyin Du, Xiaohong Wei, Wenwen Zhang, Yuanmin Zhang, Qunji Xue

    Published 2013-01-01
    “…A highly selective diallylation reaction of anilines with allyl bromide was achieved in aqueous alcohol solution in the presence of potassium carbonate and without the use of any catalyst. The reaction tolerates a wide range of functionalities, and various tertiary amines were obtained in the yield of up to 99% with complete conversion of anilines.…”
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    Article
  12. 72

    The Effect of the Method of Preparation on the Textural, Acidic and Catalytic Properties of Chromia–Alumina Catalysts by Th. El-Nabarawy, L.B. Khalil, A. M. Youssef

    Published 1996-10-01
    “…Pure alumina 'A' and chromia–alumina catalysts containing 25 mol% Cr 2 O 3 (IAC, IIAC and IIIAC) were prepared by impregnation, coprecipitation and coating techniques, respectively. …”
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    Article
  13. 73

    Potential of Ceria-Based Catalysts for the Oxidation of Landfill Leachate by Heterogeneous Fenton Process by E. Aneggi, V. Cabbai, A. Trovarelli, D. Goi

    Published 2012-01-01
    “…In this study, ceria and ceria-zirconia solid solutions were tested as catalyst for the treatment of landfill leachate with a Fenton-like process. …”
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    Article
  14. 74

    Selective synthesis of phosphate mono-esters with an acidic modified niobium oxide catalyst by Jens Wéry, Sofia Radelicki, Thomas J.N. Hooper, Margot Houbrechts, Kwinten Janssens, Wouter Stuyck, Dimitrios Sakellariou, Dirk E. De Vos

    Published 2025-06-01
    “…Kinetic studies revealed that the heterogeneous catalyst exhibited higher selectivity for mono-esters compared to homogeneous acid catalysts, as supported by calculation of the relative reactivity of mono-ester and phosphoric acid with different catalysts. …”
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    Solvent-Free MgO-Functionalized Mesoporous Catalysts for Jatropha Oil Transesterification by Anamagreth Andrew, Jamidu Katima, Keat Teong Lee, James Epiphan Gabriel Mdoe

    Published 2015-01-01
    “…MgO/MTS-CNSL (30) having small specific surface area of 16.7 m2/g and larger pore volume of 0.02 cm3/g, presented higher activity of 81.45% for jatropha oil under optimized conditions (200°C, 4 h, 36 : 1 methanol : oil ratio, 500 rpm, and 6% wt of catalyst). This method of catalyst development has an advantage of being highly energy- and time-efficient.…”
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    Article
  17. 77

    Production of Oleic Acid Based Wax Ester Using Acidic Homogeneous Catalysts by Naowara Al-Arafi, Jumat Salimon

    Published 2012-01-01
    “…Four homogeneous acidic catalysts were tested for their ability to catalyze the esterification reaction of oleic acid and oleyl alcohol to produce oleyl oleate, a wax ester. …”
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    Article
  18. 78

    Preparation of hyperbranched 4-dimethylaminopyridine catalyst for the efficient synthesis of vitamin E succinate by Li, Haining, Zhang, Tiantian, Tang, Kai, Li, Binglin, Zhang, Xiaoli, Zhao, Binxia, Wang, Jiao

    Published 2023-01-01
    “…The highest catalytic activity was observed in the hyperbranched catalyst, which reached 24.97 mmol/h${\cdot }$g. Moreover, the stability of the prepared immobilized DMAP was significantly enhanced. …”
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    Article
  19. 79

    Effect of Pressure on Carbon monoxide Oxidation on Titania Supported Platinum Nanoparticles Catalyst by Jovine Emmanuel

    Published 2022-10-01
    “…Heat produced during the reaction on catalysts deposited on membranes was established through IR camera which gave the value of the turn over frequency. …”
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  20. 80

    Undoped ruthenium oxide as a stable catalyst for the acidic oxygen evolution reaction by Jiayi Tang, Daqin Guan, Hengyue Xu, Leqi Zhao, Ushtar Arshad, Zijun Fang, Tianjiu Zhu, Manjin Kim, Chi-Wen Pao, Zhiwei Hu, Junjie Ge, Zongping Shao

    Published 2025-01-01
    “…This work provides some insights into designing Ru oxide-based catalysts and anodes for practical water electrolyzer applications.…”
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    Article