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Recent advances in cycloaddition of CO with epoxides: halogen-free catalysis and mechanistic insights

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12, Pages 1879-1894 doi: 10.1007/s11705-023-2354-4

Abstract: However, the spilled halogen causes equipment corrosion and affects the product purity.To address these concerns, the halogen-free cycloaddition of CO₂ with epoxides has alwaysIn this review, we systematically discussed the halogen-free catalysis for cycloaddition of CO₂ with epoxides from the mechanistic insights, aiming to promote the development of efficient halogen-freeSpecially, metal oxides as the potential halogen-free catalysts are highlighted due to their flexible

Keywords： carbon dioxide halogen-free catalysis cyclic carbonate mechanistic insight

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Kinetics of halogen-exchange fluorination of 2,6-dichlorobenzaldehyde

LIANG Zhengyong, LI Bindong, FENG Chao

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1, Pages 59-62 doi: 10.1007/s11705-008-0008-1

Abstract: Under the conditions of phase transfer catalysis and nitrobenzene as the solvent, the halogen-exchange

Keywords： reaction solvent transfer catalysis activation nitrobenzene

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Hollow carbon spheres and their noble metal-free hybrids in catalysis

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6, Pages 1380-1407 doi: 10.1007/s11705-021-2097-z

Abstract: Herein, we overview hollow carbon sphere-based materials and their noble metal-free hybrids in catalysiscontrolling pore structure and surface morphology, and then heterogeneous doping as well as their metal-freepossible applications for non-noble metal/hollow carbon sphere hybrids in the area of energy-related catalysischallenges and opportunities offered by hollow carbon spheres from the perspective of synthesis and catalysis

Keywords： hollow carbon spheres functionalization noble metal-free catalysis

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Computational catalysis on the conversion of CO to methane—an update

Frontiers of Chemical Science and Engineering 2024, Volume 18, Issue 11, doi: 10.1007/s11705-024-2484-3

Abstract: The reliance on fossil fuels intensifies CO₂ emissions, worsening political and environmental challenges. CO₂ capture and conversion present a promising solution, influenced by industrialization and urbanization. In recent times, catalytic conversion of CO₂ into fuels and chemical precursors, particularly methane, are gaining traction for establishing a sustainable, carbon-neutral economy due to methane’s advantages in renewable energy applications. Though homogeneous and heterogeneous catalysts are available for the conversion of CO₂ to methane, the efficiency is found to be higher in heterogeneous catalysts. Therefore, this review focuses only on the heterogeneous catalysts. In this context, the efficient heterogeneous catalysts with optimum utility are yet to be obtained. Therefore, the quest for suitable catalyst for the catalytic conversion of CO₂ to CH₄ is still continuing and designing efficient catalysts requires assessing their synthetic feasibility, often achieved through computational methods like density functional theory simulations, providing insights into reaction mechanisms, rate-limiting steps, catalytic cycle, activation of C=O bonds and enhancing understanding while lowering costs. In this context, this review examines the conversion of CO₂ to CH₄ using seven distinct types of catalysts, including single and double atom catalysts, metal organic frameworks, metalloporphyrins, graphdiyne and graphitic carbon nitrite and alloys with some case studies. The main focus of this review is to offer a detailed and extensive examination of diverse catalyst design approaches and their utilization in CH₄ production, with a specific emphasis on computational aspects. It explores the array of design methodologies used to identify reaction pathways and investigates the critical role of computational tools in their refinement and enhancement. We believe this review will help budding researchers to explore the possibilities of designing catalysts for the CO₂ to CH₄ conversion from computational framework.

Keywords： computational catalysis single atom catalyst CO₂ reduction metalloporphyrins double-atom

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Application of heterogeneous catalysis to biodiesel synthesis using microalgae oil

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1343-9

Abstract:

• Microalgae oil application for biodiesel synthesis is discussed.

Keywords： Biodiesel Heterogeneous catalysis Transesterification Microalgae oil

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Plasma-catalysis: Is it just a question of scale?

J. Christopher Whitehead

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2, Pages 264-273 doi: 10.1007/s11705-019-1794-3

Abstract: It is concluded that plasma-catalysis is best regarded as conventional catalysis perturbed by the presenceThe sometimes used description “plasma-activated catalysis” is an apt one.

Keywords： plasma catalysis plasma-activated catalysis non-thermal plasma CO₂ conversion

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Frontiers of Catalysis Chemistry and Technology

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1, Pages 1-2 doi: 10.1007/s11705-018-1704-0

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Preface to special issue on “Advanced Materials and Catalysis”

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6, Pages 1357-1359 doi: 10.1007/s11705-021-2119-x

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Scaling up of cluster beam deposition technology for catalysis application

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6, Pages 1360-1379 doi: 10.1007/s11705-021-2101-7

Abstract: the low throughput of the physical synthesis method has severely constrained its wider adoption for catalysis

Keywords： nanoparticle cluster cluster beam deposition magnetron sputtering heterogeneous catalysis

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Cr-containing wastewater treatment based on Cr self-catalysis: a critical review

Frontiers of Environmental Science & Engineering 2024, Volume 18, Issue 1, doi: 10.1007/s11783-024-1761-1

Abstract:

● Cr self-catalysis behaviors during Cr-initiated AOPs were described

Keywords： Self-catalysis Cr-initiated AOPs Cr transformation Cr intermediates Cr-containing wastewater

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Shape selective catalysis in methylation of toluene: Development, challenges and perspectives

Jian Zhou, Zhicheng Liu, Yangdong Wang, Dejin Kong, Zaiku Xie

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1, Pages 103-112 doi: 10.1007/s11705-017-1671-x

Abstract: molecular engineering” process to realize directional conversion of toluene/methanol molecules by selective catalysis

Keywords： shape selective catalysis methylation of toluene

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Pathways toward a pollution-free planet and challenges

Frontiers of Environmental Science & Engineering 2024, Volume 18, Issue 6, doi: 10.1007/s11783-024-1827-0

Abstract:

● Zero pollution does not mean no discharge of pollutants.

Keywords： Wastewater treatment Resources Recovery Greenhouse gases Energy Pollution-free

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Preface to special issue on “Engineering Nanostructured Materials for Advanced Energy and Environmental Catalysis

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11, Pages 1621-1622 doi: 10.1007/s11705-023-2365-1

Abstract: Preface to special issue on “Engineering Nanostructured Materials for Advanced Energy and Environmental Catalysis

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Cell-free systems in the new age of synthetic biology

Fernando Villarreal,Cheemeng Tan

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 1, Pages 58-65 doi: 10.1007/s11705-017-1610-x

Abstract: The advent of synthetic biology has ushered in new applications of cell-free transcription-translationThese cell-free systems are reconstituted using cellular proteins, and are amenable to modular controlHere, we discuss the historical advancement of cell-free systems, as well as their new applications inFinally, we present our vision on the future direction of cell-free synthetic biology.

Keywords： cell-free system application