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Mesoscience in Supp...
Mesoscience in Supported Nano-metal Catalysts based on Molecular Thermodynamic Modeling : A Mini Review and Perspective
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- Wu, Nanhua (författare)
- Luleå tekniska universitet,Energivetenskap,State Key Laboratory of Materials-Oriented and Chemical Engineering, Nanjing Tech University, Nanjing 211816, China. Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
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- Ji, Xiaoyan (författare)
- Luleå tekniska universitet,Energivetenskap
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- Li, Licheng (författare)
- College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
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- Zhu, Jiahua (författare)
- State Key Laboratory of Materials-Oriented and Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
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- Lu, Xiaohua (författare)
- State Key Laboratory of Materials-Oriented and Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
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(creator_code:org_t)
- Elsevier, 2021
- 2021
- Engelska.
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Ingår i: Chemical Engineering Science. - : Elsevier. - 0009-2509 .- 1873-4405. ; 229
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Supported nano-metal catalysts are widely used in industrial processes. There is a trade-off between the activity and stability from mesoscale, which can be effectively tackled with the principle of compromise in competition (mechanisms A and B). To apply mesoscience methodology in this specific area, this work summarized research progress, where direct H2O2 synthesis was chosen as a typical case to identify and represent mechanism A (activity) and mechanism B (stability). It was found that mechanism A has been widely studied, while mechanism B still cannot reflect explosion. Subsequently, reaction heat and fusion enthalpy were proposed to represent mechanism B in this work, and the molecular thermodynamic model was identified as an effective tool for the study. A corresponding framework for mechanism B was constructed and the progress in developing the model for this particular purpose was provided. Finally, perspectives were discussed based on the linear non-equilibrium thermodynamics.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
Nyckelord
- Mesoscience
- Principle of compromise in competition
- Molecular thermodynamic model
- Fusion enthalpy
- Direct H2O2 synthesis
- Energiteknik
- Energy Engineering
Publikations- och innehållstyp
- ref (ämneskategori)
- for (ämneskategori)
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