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Showing 1–2 of 2 results
Advanced filters: Author: Shibashish D. Jaydev Clear advanced filters

  • The importance of optimizing the contact between catalyst particles, hydrogen and plastic melt in polyolefin chemical recycling has been overlooked, leading to suboptimal performance. The authors develop a criterion based on the dimensionless power number to optimize catalyst effectiveness. Stirring conditions can now be selected to treat commercial-grade polyethylene and polypropylene.

    • Shibashish D. Jaydev
    • Antonio J. Martín
    • Javier Pérez-Ramírez
    ResearchOpen Access
    Nature Chemical Engineering
    Volume: 1, P: 565-575

  • Stability is a key property for any catalyst. The description of stability, however, varies in the literature depending on the subfield. In this Review the authors present a systematic literature analysis aimed at identifying generalized deactivation modes and their prevalence in different areas of catalysis to offer a comprehensive descriptive framework of catalyst deactivation.

    • Antonio J. Martín
    • Sharon Mitchell
    • Javier Pérez-Ramírez
    Reviews
    Nature Catalysis
    Volume: 5, P: 854-866