Zhitong Yao , Markus Reinmöller , Nuria Ortuño , Hongxu Zhou , Meiqing Jin , Jie Liu , Rafael Luque
{"title":"Thermochemical conversion of waste printed circuit boards: Thermal behavior, reaction kinetics, pollutant evolution and corresponding controlling strategies","authors":"Zhitong Yao , Markus Reinmöller , Nuria Ortuño , Hongxu Zhou , Meiqing Jin , Jie Liu , Rafael Luque","doi":"10.1016/j.pecs.2023.101086","DOIUrl":"https://doi.org/10.1016/j.pecs.2023.101086","url":null,"abstract":"<div><p><span>With the rapid development of the global electronics industry, waste printed circuit boards<span> (WPCBs) has become one of the world's fastest growing waste streams. Exploring an environmentally sound treatment for this abundant and multi-component waste is critical to its sustainable development. This study has been aimed to cover thermochemical conversion of WPCBs (combustion, </span></span>pyrolysis, gasification and hydrothermal process), focusing on thermal behavior, reaction kinetics, pollutant evolution and corresponding controlling strategies, with the aim of promoting circular economic development and building a sustainable future for the electronics industry.</p></div>","PeriodicalId":410,"journal":{"name":"Progress in Energy and Combustion Science","volume":"97 ","pages":"Article 101086"},"PeriodicalIF":29.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2622295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Polyurethane-based membranes for CO2 separation: A comprehensive review","authors":"Farhad Ahmadijokani , Hossein Molavi , Salman Ahmadipouya , Mashallah Rezakazemi , Ahmadreza Ghaffarkhah , Milad Kamkar , Akbar Shojaei , Mohammad Arjmand","doi":"10.1016/j.pecs.2023.101095","DOIUrl":"https://doi.org/10.1016/j.pecs.2023.101095","url":null,"abstract":"<div><p>The membrane process has been considered a promising technology for effective CO<sub>2</sub><span> capture due to its outstanding features, including a small environmental footprint<span>, reduced energy consumption, simplicity of operation, compact design, ease of scalability and maintenance, and low capital cost. Among the developed polymeric materials for membrane fabrication, polyurethane (PU) and poly(urethane-urea) (PUU) as multi-block copolymers have exhibited great potential for CO</span></span><sub>2</sub><span><span><span><span> capture because of their excellent mechanical properties, high thermal stability, good film formation ability, favorable permeation properties, and a large diversity of </span>monomers (i.e., </span>polyol, </span>diisocyanate<span>, and chain extender) for the synthesis of desired polymers with prescribed properties. However, PU- and PUU-based membranes' gas selectivity is relatively low and thus not attractive for practical gas separation (GS) applications. Therefore, the present review scrutinizes the main influential factors on the gas transport properties and GS performance of these membranes. In this regard, we summarize the recent progress in the PU-based membranes in view of (I) design and synthesis of new PUs, (II) blending with other polymeric matrices, (III) cross-linking PU membranes, and (IV) fabricating PU-based mixed-matrix membranes (MMMs) with deep insight into an increase in CO</span></span><sub>2</sub> permeability, as well as CO<sub>2</sub>/other gases selectivity. Finally, the challenges and future direction of PU-based membranes will be presented.</p></div>","PeriodicalId":410,"journal":{"name":"Progress in Energy and Combustion Science","volume":"97 ","pages":"Article 101095"},"PeriodicalIF":29.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3446868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Qian Mao , Muye Feng , Xi Zhuo Jiang , Yihua Ren , Kai H. Luo , Adri C.T. van Duin
{"title":"Classical and reactive molecular dynamics: Principles and applications in combustion and energy systems","authors":"Qian Mao , Muye Feng , Xi Zhuo Jiang , Yihua Ren , Kai H. Luo , Adri C.T. van Duin","doi":"10.1016/j.pecs.2023.101084","DOIUrl":"https://doi.org/10.1016/j.pecs.2023.101084","url":null,"abstract":"<div><p>Molecular dynamics (MD) has evolved into a ubiquitous, versatile and powerful computational method for fundamental research in science branches such as biology, chemistry, biomedicine and physics over the past 60 years. Powered by rapidly advanced supercomputing technologies in recent decades, MD has entered the engineering domain as a first-principle predictive method for material properties, physicochemical processes, and even as a design tool. Such developments have far-reaching consequences, and are covered for the first time in the present paper, with a focus on MD for combustion and energy systems encompassing topics like gas/liquid/solid fuel oxidation, pyrolysis, catalytic combustion, heterogeneous combustion, electrochemistry, nanoparticle synthesis, heat transfer, phase change, and fluid mechanics. First, the theoretical framework of the MD methodology is described systemically, covering both classical and reactive MD. The emphasis is on the development of the reactive force field (ReaxFF) MD, which enables chemical reactions to be simulated within the MD framework, utilizing quantum chemistry calculations and/or experimental data for the force field training. Second, details of the numerical methods, boundary conditions, post-processing and computational costs of MD simulations are provided. This is followed by a critical review of selected applications of classical and reactive MD methods in combustion and energy systems. It is demonstrated that the ReaxFF MD has been successfully deployed to gain fundamental insights into pyrolysis and/or oxidation of gas/liquid/solid fuels, revealing detailed energy changes and chemical pathways. Moreover, the complex physico-chemical dynamic processes in catalytic reactions, soot formation, and flame synthesis of nanoparticles are made plainly visible from an atomistic perspective. Flow, heat transfer and phase change phenomena are also scrutinized by MD simulations. Unprecedented details of nanoscale processes such as droplet collision, fuel droplet evaporation, and CO<sub>2</sub> capture and storage under subcritical and supercritical conditions are examined at the atomic level. Finally, the outlook for atomistic simulations of combustion and energy systems is discussed in the context of emerging computing platforms, machine learning and multiscale modelling.</p></div>","PeriodicalId":410,"journal":{"name":"Progress in Energy and Combustion Science","volume":"97 ","pages":"Article 101084"},"PeriodicalIF":29.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3446869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Iftikhar Hussain , Charmaine Lamiel , Muhammad Sufyan Javed , Muhammad Ahmad , Sumanta Sahoo , Xi Chen , Ning Qin , Sarmad Iqbal , Shuai Gu , Yuxiang Li , Christodoulos Chatzichristodoulou , Kaili Zhang
{"title":"MXene-based heterostructures: Current trend and development in electrochemical energy storage devices","authors":"Iftikhar Hussain , Charmaine Lamiel , Muhammad Sufyan Javed , Muhammad Ahmad , Sumanta Sahoo , Xi Chen , Ning Qin , Sarmad Iqbal , Shuai Gu , Yuxiang Li , Christodoulos Chatzichristodoulou , Kaili Zhang","doi":"10.1016/j.pecs.2023.101097","DOIUrl":"https://doi.org/10.1016/j.pecs.2023.101097","url":null,"abstract":"<div><p>MXene<span><span> (two-dimensional transition metal carbide, </span>nitrides<span><span><span>, and/or carbonitrides) has shown considerable interest in a variety of research fields due to its excellent conductivity, hydrophilicity<span>, and abundant surface functional groups. However, MXene's challenges in aggregation and low stability, severely limit its applicability. MXenes can be prepared by a variety of techniques, including exfoliation of MAX phases assisted by HF and non-HF materials, and bottom-up approaches utilizing vapor deposition and templating methods. The preparation of MXene-based </span></span>heterostructures<span> composite has been recently investigated as a potential nanomaterial in energy storage. Herein, we provided an overview of MXene synthesis and current developments in the MXene-based heterostructure composites for </span></span>electrochemical energy storage devices. Moreover, the challenges and difficulties for MXene-based heterostructure composites in the future MXene-based structural design have been described.</span></span></p></div>","PeriodicalId":410,"journal":{"name":"Progress in Energy and Combustion Science","volume":"97 ","pages":"Article 101097"},"PeriodicalIF":29.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2622296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
María Herrando , Kai Wang , Gan Huang , Todd Otanicar , Osama Bany Mousa , Rafaela A. Agathokleous , Yulong Ding , Soteris Kalogirou , Ned Ekins-Daukes , Robert A. Taylor , Christos N. Markides
{"title":"A review of solar hybrid photovoltaic-thermal (PV-T) collectors and systems","authors":"María Herrando , Kai Wang , Gan Huang , Todd Otanicar , Osama Bany Mousa , Rafaela A. Agathokleous , Yulong Ding , Soteris Kalogirou , Ned Ekins-Daukes , Robert A. Taylor , Christos N. Markides","doi":"10.1016/j.pecs.2023.101072","DOIUrl":"https://doi.org/10.1016/j.pecs.2023.101072","url":null,"abstract":"<div><p>In this paper, we provide a comprehensive overview of the state-of-the-art in hybrid PV-T collectors and the wider systems within which they can be implemented, and assess the worldwide energy and carbon mitigation potential of these systems. We cover both experimental and computational studies, identify opportunities for performance enhancement, pathways for collector innovation, and implications of their wider deployment at the solar-generation system level. First, we classify and review the main types of PV-T collectors, including air-based, liquid-based, dual air–water, heat-pipe, building integrated and concentrated PV-T collectors. This is followed by a presentation of performance enhancement opportunities and pathways for collector innovation. Here, we address state-of-the-art design modifications, next-generation PV cell technologies, selective coatings, spectral splitting and nanofluids. Beyond this, we address wider PV-T systems and their applications, comprising a thorough review of solar combined heat and power (S–CHP), solar cooling, solar combined cooling, heat and power (S–CCHP), solar desalination, solar drying and solar for hydrogen production systems. This includes a specific review of potential performance and cost improvements and opportunities at the solar-generation system level in thermal energy storage, control and demand-side management. Subsequently, a set of the most promising PV-T systems is assessed to analyse their carbon mitigation potential and how this technology might fit within pathways for global decarbonization. It is estimated that the REmap baseline emission curve can be reduced by more than 16% in 2030 if the uptake of solar PV-T technologies can be promoted. Finally, the review turns to a critical examination of key challenges for the adoption of PV-T technology and recommendations.</p></div>","PeriodicalId":410,"journal":{"name":"Progress in Energy and Combustion Science","volume":"97 ","pages":"Article 101072"},"PeriodicalIF":29.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"1886070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shu Yuan , Congfan Zhao , Xiyang Cai , Lu An , Shuiyun Shen , Xiaohui Yan , Junliang Zhang
{"title":"Bubble evolution and transport in PEM water electrolysis: Mechanism, impact, and management","authors":"Shu Yuan , Congfan Zhao , Xiyang Cai , Lu An , Shuiyun Shen , Xiaohui Yan , Junliang Zhang","doi":"10.1016/j.pecs.2023.101075","DOIUrl":"https://doi.org/10.1016/j.pecs.2023.101075","url":null,"abstract":"<div><p><span>Proton exchange membrane<span> water electrolysis (PEMWE), as a promising technology for </span></span>hydrogen production<span> from renewable energy sources<span>, has great potential for industrial application. Gas bubbles are known to influence the PEMWE cell performance significantly, but a full picture of bubble behaviors and their impacts on cell performance has been lacking. In this review, we first discuss the most recent advances toward understanding the bubble evolution and transport processes as well as the mechanisms of how bubbles impact the PEMWE. Then the state-of-the-art bubble management methods to mitigate bubble-induced performance losses are summarized. Due to the similarity between PEMWE and anion exchange membrane water electrolysis (AEMWE), we also extend related discussions for AEMWE. Lastly, we present principles of bubble management, followed by an outlook of scientific questions and suggestions for future research priorities.</span></span></p></div>","PeriodicalId":410,"journal":{"name":"Progress in Energy and Combustion Science","volume":"96 ","pages":"Article 101075"},"PeriodicalIF":29.5,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"1749395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mehrdad Seifali Abbas-Abadi , Yannick Ureel , Andreas Eschenbacher , Florence H. Vermeire , Robin John Varghese , Jogchum Oenema , Georgios D. Stefanidis , Kevin M. Van Geem
{"title":"Challenges and opportunities of light olefin production via thermal and catalytic pyrolysis of end-of-life polyolefins: Towards full recyclability","authors":"Mehrdad Seifali Abbas-Abadi , Yannick Ureel , Andreas Eschenbacher , Florence H. Vermeire , Robin John Varghese , Jogchum Oenema , Georgios D. Stefanidis , Kevin M. Van Geem","doi":"10.1016/j.pecs.2022.101046","DOIUrl":"https://doi.org/10.1016/j.pecs.2022.101046","url":null,"abstract":"<div><p>Is full recyclability of polyolefins via chemical recycling a dream, or can it become a reality? The main problem in recycling plastic waste is that its composition is highly heterogeneous while sorting and purifying solutions to obtain mono-streams are complex and require large investments, thereby hampering the economy of scale. Ideally, novel chemical recycling processes are designed to have mixed plastic wastes as input and higher value products are produced such as C<sub>2</sub>–C<sub>4</sub> olefins or aromatics instead of a low value oil. In this review we show the directions how we can realize these objectives. Classical thermal pyrolysis offers some possibilities but requires very high temperatures exceeding 800 °C to transform the plastic waste back into the desired temperatures. Nevertheless, because of its robustness, thermal pyrolysis of polyolefinic plastic waste is currently intensively studied and the first industrial applications are operated at low to medium temperature range to maximize oil as the main product. Catalytic pyrolysis is still under development, but under ideal lab-scale conditions around 85 wt.% of C<sub>2</sub>–C<sub>4</sub> olefins can be produced when pure polyolefin feeds are used. With improved catalyst design it should be possible to get this number further up without affecting the catalyst stability. As the yield of light olefins in pyrolysis is impacted by both the process design (reactor type, the efficiency of plastic sorting prior to conversion, flexibility towards feed composition) and experimental parameters (temperature, catalyst type, catalyst/feed ratio, contact mode, residence time, addition of inert or reactants) also further improvements are possible in this respect. To industrialize pyrolysis of plastic waste, short residence times (<1 s) are crucial to avoid secondary reactions and by-products such as methane, coke, and aromatics. Pyrolysis reactors that are designed according to these principles, such as downers, spouted fluidized bed, and vortex reactors, are envisaged to result in optimal yields of C<sub>2</sub>–C<sub>4</sub> olefins. However, coke formation seems to be inevitable and the reactor designs need to be sufficiently robust to allow for in-situ coke removal. For future research it will be crucial for the industrial viability of plastic waste pyrolysis to improve the purification of the plastic waste stream, optimize both the catalysts selectivity and stability, and design a suitable industrial reactor. It is envisaged that further innovations in these three areas will eventually allow reaching the 90 wt.% target.</p></div>","PeriodicalId":410,"journal":{"name":"Progress in Energy and Combustion Science","volume":"96 ","pages":"Article 101046"},"PeriodicalIF":29.5,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3268444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zhao Sun , Christopher K. Russell , Kevin J. Whitty , Eric G. Eddings , Jinze Dai , Yulong Zhang , Maohong Fan , Zhiqiang Sun
{"title":"Chemical looping-based energy transformation via lattice oxygen modulated selective oxidation","authors":"Zhao Sun , Christopher K. Russell , Kevin J. Whitty , Eric G. Eddings , Jinze Dai , Yulong Zhang , Maohong Fan , Zhiqiang Sun","doi":"10.1016/j.pecs.2022.101045","DOIUrl":"https://doi.org/10.1016/j.pecs.2022.101045","url":null,"abstract":"<div><p><span><span>Modulating anionic oxygen in metal oxides<span> offers exceptional opportunities for energy material synthesis via redox looping; however, several challenges such as overoxidation and catalyst deactivation need to be solved. This paper provides an overview of the state-of-the-art schemes for the selective synthesis of valuable chemicals via lattice oxygen-induced redox looping. Compared with </span></span>previously published works<span><span>, this review focuses on lattice oxygen modulated energy transformation technologies via chemical looping. This review discusses the chemical looping-based selective oxidation<span> of methane to syngas/methanol, the oxidative coupling of methane, oxidative </span></span>steam reforming<span> of alcohols, and the oxidative dehydrogenation of hydrocarbons in the lattice oxygen-induced selective oxidation section. Additionally, moderate- and low-temperature </span></span></span>Ellingham diagrams<span><span> are extended to deduce the reactivity of the lattice oxygen based on thermodynamic calculation, which helps for oxygen carrier selection and product modulation. Moreover, less-researched but potential approaches to produce value-added energy materials by lattice oxygen are proposed in the perspective section, including selective oxidation of glycerol to glyceric acid, selective oxidation of methanol to acetic acid, and oxidative methane aromatization. Finally, implications for advanced </span>oxygen carrier material design, preparation, and characterization are also overviewed. This study expands the scope of the lattice oxygen regulated energy conversion, which seeks to benefit both fundamental research and industrial applications of value-added energy material generation via lattice oxygen modulated energy transformation.</span></p></div>","PeriodicalId":410,"journal":{"name":"Progress in Energy and Combustion Science","volume":"96 ","pages":"Article 101045"},"PeriodicalIF":29.5,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2622299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hanfeng Jin , Wenhao Yuan , Wei Li , Jiuzhong Yang , Zhongyue Zhou , Long Zhao , Yuyang Li , Fei Qi
{"title":"Combustion chemistry of aromatic hydrocarbons","authors":"Hanfeng Jin , Wenhao Yuan , Wei Li , Jiuzhong Yang , Zhongyue Zhou , Long Zhao , Yuyang Li , Fei Qi","doi":"10.1016/j.pecs.2023.101076","DOIUrl":"https://doi.org/10.1016/j.pecs.2023.101076","url":null,"abstract":"<div><p><span><span><span>Aromatic hydrocarbons are important components of petroleum-based transportation fuels, biomass, coal, and solid waste, etc. The reaction kinetics of aromatic hydrocarbons largely determine the combustion characteristics and pollutant emission of vehicle/jet engines, power plants, and industrial reactors. While a few reviews have recently focused on aromatic hydrocarbons in gasoline surrogate fuels, </span>thermochemical conversion of biomass/coal/solid waste, and combustion soot formation, a dedicated overview of research on the combustion chemistry of aromatic hydrocarbons is still lacking. In the last decades, valuable investigations addressing the reaction kinetics were reported based on the measurements from </span>pyrolysis<span><span>, oxidation<span>, flames, shock tubes, and rapid compression machines, complemented by quantum chemistry and detailed kinetic modeling. Significant advances have allowed a better understanding of such physicochemical reacting system, from aromatic decomposition, oxidation, to pollutants formation. In the present review, aromatic hydrocarbons are systematically categorized to five common classes: basic, mono-substituted, multi-substituted, hydrogenated, and polycyclic aromatics. Fundamental aromatic combustion chemistry consists of the reactions of basic aromatic molecular structures. Then the aryl group strongly influences the reaction kinetics of aromatic derivates, which leads to very different combustion performance from those ordinary paraffins, </span></span>olefins, and </span></span>naphthenes. This paper seeks to provide an introduction to the knowledge gathered in the recent research, highlight pertinent aspects of this rapidly enriching information, and outlook the challenges towards fundamentally comprehensive aromatic combustion chemistry and practically efficient aromatic combustion model.</p></div>","PeriodicalId":410,"journal":{"name":"Progress in Energy and Combustion Science","volume":"96 ","pages":"Article 101076"},"PeriodicalIF":29.5,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"1886072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Adrian Chun Minh Loy , Sin Yong Teng , Bing Shen How , Xixia Zhang , Kin Wai Cheah , Valeria Butera , Wei Dong Leong , Bridgid Lai Fui Chin , Chung Loong Yiin , Martin J. Taylor , Georgios Kyriakou
{"title":"Elucidation of single atom catalysts for energy and sustainable chemical production: Synthesis, characterization and frontier science","authors":"Adrian Chun Minh Loy , Sin Yong Teng , Bing Shen How , Xixia Zhang , Kin Wai Cheah , Valeria Butera , Wei Dong Leong , Bridgid Lai Fui Chin , Chung Loong Yiin , Martin J. Taylor , Georgios Kyriakou","doi":"10.1016/j.pecs.2023.101074","DOIUrl":"https://doi.org/10.1016/j.pecs.2023.101074","url":null,"abstract":"<div><p>The emergence of single atom sites as a frontier research area in catalysis has sparked extensive academic and industrial interest, especially for energy, environmental and chemicals production processes. Single atom catalysts (SACs) have shown remarkable performance in a variety of catalytic reactions, demonstrating high selectivity to the products of interest, long lifespan, high stability and more importantly high atomic metal utilization efficiency. In this review, we unveil in depth insights on development and achievements of SACs, including (a) Chronological progress on SACs development, (b) Recent advances in SACs synthesis, (c) Spatial and temporal SACs characterization techniques, (d) Application of SACs in different energy and chemical production, (e) Environmental and economic aspects of SACs, and (f) Current challenges, promising ideas and future prospects for SACs. On a whole, this review serves to enlighten scientists and engineers in developing fundamental catalytic understanding that can be applied into the future, both for academia or valorizing chemical processes.</p></div>","PeriodicalId":410,"journal":{"name":"Progress in Energy and Combustion Science","volume":"96 ","pages":"Article 101074"},"PeriodicalIF":29.5,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3137473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}