Green Chemistry最新文献

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Key challenges and advancements toward fast-charging all-solid-state lithium batteries 实现全固态锂电池快速充电的主要挑战和进展
IF 9.8 1区 化学
Green Chemistry Pub Date : 2024-07-11 DOI: 10.1039/d4gc01068j
Niaz Ahmad, Cailing Fan, Muhammad Faheem, Xiaoxiao Liang, Yirong Xiao, Xinting Cao, Chaoyuan Zeng, Qinxi Dong, Wen Yang
{"title":"Key challenges and advancements toward fast-charging all-solid-state lithium batteries","authors":"Niaz Ahmad, Cailing Fan, Muhammad Faheem, Xiaoxiao Liang, Yirong Xiao, Xinting Cao, Chaoyuan Zeng, Qinxi Dong, Wen Yang","doi":"10.1039/d4gc01068j","DOIUrl":"https://doi.org/10.1039/d4gc01068j","url":null,"abstract":"Next-generation energy storage systems rely heavily on the capability of fast charging as they allow electronic devices to be charged within a remarkably brief period. The practical applications of fast-charging technology are severely hindered by unsatisfactory electrochemical performance, <em>e.g.</em>, low specific capacity, low areal capacity, low coulombic efficiency, and very limited life span, resulting in a fast-discharging process. This comprehensive review provides a concise overview of the obstacles faced and thereby the recent advancements made in the realm of fast-charging all-solid-state lithium batteries. Firstly, it explains the inherent challenges of solid-state electrolytes (SSEs) and conventional ASSLB design that impede fast-charging capabilities. Based on these challenges, the specifications and strategies for optimizing the SSEs, electrodes, and electrode/SSE interfaces are discussed to achieve the fast-charging phenomenon in ASSLBs. To give readers a better understanding of ASSLBs under fast-charging capabilities, a comprehensive conclusion and novel points of view are included in the prospects.","PeriodicalId":78,"journal":{"name":"Green Chemistry","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141587967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improved separation of rare earth elements using hydrophobic deep eutectic solvents: liquid–liquid extraction to selective dissolution 利用疏水性深共晶溶剂改进稀土元素的分离:从液液萃取到选择性溶解
IF 9.8 1区 化学
Green Chemistry Pub Date : 2024-07-11 DOI: 10.1039/d4gc01089b
Takafumi Hanada, Nicolas Schaeffer, Masahiro Katoh, Joao A. P. Coutinho, Masahiro Goto
{"title":"Improved separation of rare earth elements using hydrophobic deep eutectic solvents: liquid–liquid extraction to selective dissolution","authors":"Takafumi Hanada, Nicolas Schaeffer, Masahiro Katoh, Joao A. P. Coutinho, Masahiro Goto","doi":"10.1039/d4gc01089b","DOIUrl":"https://doi.org/10.1039/d4gc01089b","url":null,"abstract":"Deep eutectic solvents (DESs) composed of a beta-diketone and phosphine oxides featuring different alkyl chain lengths were prepared and then employed as liquid–liquid extraction and dissolution media for the separation of iron, cobalt, neodymium, and dysprosium. In the dissolution the more sterically hindered DESs exhibited enhanced selectivity to neodymium, which was poorly separated using liquid–liquid extraction. The dissolution selectivity in less sterically hindered DESs could be controlled by the addition of organic acids with different alkyl chain lengths.","PeriodicalId":78,"journal":{"name":"Green Chemistry","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141587893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction: Sustainable electrochemical synthesis of dry formaldehyde from anhydrous methanol 更正:从无水甲醇中可持续地电化学合成干甲醛
IF 9.8 1区 化学
Green Chemistry Pub Date : 2024-07-10 DOI: 10.1039/d4gc90078b
Florian Schwarz, Elizabeth Larenz, Anna K. Mechler
{"title":"Correction: Sustainable electrochemical synthesis of dry formaldehyde from anhydrous methanol","authors":"Florian Schwarz, Elizabeth Larenz, Anna K. Mechler","doi":"10.1039/d4gc90078b","DOIUrl":"https://doi.org/10.1039/d4gc90078b","url":null,"abstract":"Correction for ‘Sustainable electrochemical synthesis of dry formaldehyde from anhydrous methanol’ by Florian Schwarz <em>et al.</em>, <em>Green Chem.</em>, 2024, <strong>26</strong>, 4645–4652, https://doi.org/10.1039/D3GC04978G.","PeriodicalId":78,"journal":{"name":"Green Chemistry","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141575032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rational bottom-up synthesis of sulphur-rich porous carbons for single-atomic platinum catalyst supports 自下而上合理合成用于单原子铂催化剂载体的富硫多孔碳
IF 9.8 1区 化学
Green Chemistry Pub Date : 2024-07-09 DOI: 10.1039/d4gc02055c
Koki Chida, Takeharu Yoshii, Ryo Kawaguchi, Masataka Inoue, Fumito Tani, Tatsuki Sobue, Shunsuke Ohtani, Kenichi Kato, Tomoki Ogoshi, Shoko Nakahata, Kazuhide Kamiya, Hirotomo Nishihara
{"title":"Rational bottom-up synthesis of sulphur-rich porous carbons for single-atomic platinum catalyst supports","authors":"Koki Chida, Takeharu Yoshii, Ryo Kawaguchi, Masataka Inoue, Fumito Tani, Tatsuki Sobue, Shunsuke Ohtani, Kenichi Kato, Tomoki Ogoshi, Shoko Nakahata, Kazuhide Kamiya, Hirotomo Nishihara","doi":"10.1039/d4gc02055c","DOIUrl":"https://doi.org/10.1039/d4gc02055c","url":null,"abstract":"Single-atomic metal catalysts are attractive for green chemistry in terms of their outstanding catalytic performance and savings in precious metal usage owing to maximized metal utilization, including anode catalysts in polymer electrolyte fuel cells (PEFCs). Heteroatom-doped porous carbons are extensively used as supports, where the heteroatoms contribute to the immobilization of single-atomic metals. However, high-content doping of heteroatoms, especially sulphur (S), into carbon supports is still challenging because S species can be readily desorbed during heat treatment. Herein, we present a bottom-up fabrication approach for S-rich porous carbons from molecular precursors <em>via</em> a thermal polymerization process. A simple carbonization of molecules with thermally stable S-containing building blocks and polymerizable ethynyl moieties at 900 °C yields microporous carbon materials with record-high S content (over 15 wt%). The abundant S species function as an effective anchoring site for single-atomic platinum (Pt) species. Toward anode catalysts in PEFCs, the prepared single-atomic Pt catalysts efficiently promote the electrochemical hydrogen oxidation reaction, whose activity is comparable to that of commercial Pt/C, despite the significantly low Pt loading amount.","PeriodicalId":78,"journal":{"name":"Green Chemistry","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141577855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Balancing computational chemistry's potential with its environmental impact 平衡计算化学的潜力和对环境的影响
IF 9.8 1区 化学
Green Chemistry Pub Date : 2024-07-08 DOI: 10.1039/d4gc01745e
Oliver Schilter, Philippe Schwaller, Teodoro Laino
{"title":"Balancing computational chemistry's potential with its environmental impact","authors":"Oliver Schilter, Philippe Schwaller, Teodoro Laino","doi":"10.1039/d4gc01745e","DOIUrl":"https://doi.org/10.1039/d4gc01745e","url":null,"abstract":"Computational chemistry techniques offer tremendous potential for accelerating the discovery of sustainable chemical processes and reactions. However, the environmental impacts of the substantial computing power required for these digital methods are often overlooked. This review provides a comprehensive analysis of the carbon footprint associated with molecular simulations, machine learning, optimization algorithms, and the required data center and research activities within the field of digital chemistry. Successful applications of these methods tackling climate-related issues like CO<small><sub>2</sub></small> conversion and storage are highlighted, contrasted with assessments of their environmental burden. Strategies to minimize the carbon emissions from computational efforts are evaluated, including sustainable data center practices, efficient coding, reaction optimization, and sustainable research culture. Additionally, we surveyed tools and methodologies for tracking and reporting environmental impacts. Overall, guidelines and best practices are distilled for balancing the green potential of computational chemistry with responsible management of its environmental costs. Assessing and mitigating the field's carbon footprint is crucial for ensuring digital chemical discoveries truly contribute to sustainability goals.","PeriodicalId":78,"journal":{"name":"Green Chemistry","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141575036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction: Metal-free visible-light-induced phosphorylation of unactivated alkyl iodides with white phosphorus as the P-atom source 更正:以白磷为 P 原子源,无金属可见光诱导未活化烷基碘化物的磷酸化反应
IF 9.8 1区 化学
Green Chemistry Pub Date : 2024-07-05 DOI: 10.1039/d4gc90072c
Fushan Chen, Jialiang Peng, Yue Ying, Yinwei Cao, Pengxiang Xu, Guo Tang, Yufen Zhao
{"title":"Correction: Metal-free visible-light-induced phosphorylation of unactivated alkyl iodides with white phosphorus as the P-atom source","authors":"Fushan Chen, Jialiang Peng, Yue Ying, Yinwei Cao, Pengxiang Xu, Guo Tang, Yufen Zhao","doi":"10.1039/d4gc90072c","DOIUrl":"https://doi.org/10.1039/d4gc90072c","url":null,"abstract":"Correction for ‘Metal-free visible-light-induced phosphorylation of unactivated alkyl iodides with white phosphorus as the P-atom source’ by Fushan Chen <em>et al.</em>, <em>Green Chem.</em>, 2023, <strong>25</strong>, 6629–6634, https://doi.org/10.1039/D3GC01579C.","PeriodicalId":78,"journal":{"name":"Green Chemistry","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141547862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Visible-light-induced hydroxycarboxylation of α-trifluoromethylstyrenes to construct densely functionalized α-CF3 tertiary alcohols 可见光诱导 α-三氟甲基苯乙烯羟基羧化,构建致密官能化 α-CF3 叔醇
IF 9.8 1区 化学
Green Chemistry Pub Date : 2024-07-04 DOI: 10.1039/d4gc01676a
Min-Ming Lu, Ning Deng, Shi-Yu Li, Ren-Jie Tong, Jun Xu, Hua-Jian Xu
{"title":"Visible-light-induced hydroxycarboxylation of α-trifluoromethylstyrenes to construct densely functionalized α-CF3 tertiary alcohols","authors":"Min-Ming Lu, Ning Deng, Shi-Yu Li, Ren-Jie Tong, Jun Xu, Hua-Jian Xu","doi":"10.1039/d4gc01676a","DOIUrl":"https://doi.org/10.1039/d4gc01676a","url":null,"abstract":"A visible-light-induced hydroxycarboxylation of α-trifluoromethylstyrenes is reported herein, which provides a series of α-trifluoromethyl-β-carboxyl tertiary alcohols under mild and environmentally friendly conditions in moderate to good yields. This protocol is enabled by SET between a photocatalyst and sodium formate to obtain CO<small><sub>2</sub></small>˙<small><sup>−</sup></small> without adding an additional HAT reagent. Broad substrate scope, excellent functional group compatibility, gram-scale synthesis and synthetic applications show the significant potential application of this protocol in the synthesis of a variety of compounds with densely functionalized α-CF<small><sub>3</sub></small> tertiary alcohols.","PeriodicalId":78,"journal":{"name":"Green Chemistry","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2024-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141575224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
C–H fluorination promoted by pyridine N-oxyl radicals 吡啶 N-氧自由基促进的 C-H 氟化作用
IF 9.8 1区 化学
Green Chemistry Pub Date : 2024-07-04 DOI: 10.1039/d4gc02247e
Tianyu Zeng, Chaoqun Huang, Yang Zhang, Yunzi Luo, Dawen Niu
{"title":"C–H fluorination promoted by pyridine N-oxyl radicals","authors":"Tianyu Zeng, Chaoqun Huang, Yang Zhang, Yunzi Luo, Dawen Niu","doi":"10.1039/d4gc02247e","DOIUrl":"https://doi.org/10.1039/d4gc02247e","url":null,"abstract":"Inspired by C–H hydroxylation by cytochrome P450 enzymes (P450s), we report here a method for preparing organofluorides through a single-electron transfer (SET) process, in which the pyridine <em>N</em>-oxyl radical greatly promotes the C–H fluorination. This reaction can be carried out in pure water at room temperature and accommodates a wide range of substrates, including bioactive molecules, with good yields. Mechanistic investigations indicate that reactions advance through radical intermediates.","PeriodicalId":78,"journal":{"name":"Green Chemistry","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2024-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141587968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Low-chromophore lignin isolation from natural biomass with polyol-based deep eutectic solvents 利用多元醇基深共晶溶剂从天然生物质中分离低色团木质素
IF 9.8 1区 化学
Green Chemistry Pub Date : 2024-07-04 DOI: 10.1039/d4gc01824a
Jinyuan Cheng, Xuelian Zhou, Caoxing Huang, Chang Geun Yoo, Xianzhi Meng, Guigan Fang, Arthur J. Ragauskas, Chen Huang
{"title":"Low-chromophore lignin isolation from natural biomass with polyol-based deep eutectic solvents","authors":"Jinyuan Cheng, Xuelian Zhou, Caoxing Huang, Chang Geun Yoo, Xianzhi Meng, Guigan Fang, Arthur J. Ragauskas, Chen Huang","doi":"10.1039/d4gc01824a","DOIUrl":"https://doi.org/10.1039/d4gc01824a","url":null,"abstract":"When attempting to obtain light-color lignin from lignocellulosic biomass or industrial lignin, the available options based on chemical or morphological modification suffer from low yield, high cost, and lack of availability at the required scales. In this study, we adopted a polyhydric-alcohol-based deep eutectic solvent (PA-DES) to directly extract light-color lignin from natural biomass, which is even whiter than native cellulolytic enzyme lignin (CEL). The isolated lignin possessed a high recovery yield (97.36%), regular micro-spherical morphology, enriched β-ether linkage of 58/100Ar, low phenolic hydroxyl content of 1.25 mmol g<small><sup>−1</sup></small>, minimal carbonyl content of 0.70 mmol g<small><sup>−1</sup></small>, and less condensed structures, thus yielding a lower content of chromophores. This lignin showed excellent sunscreen effects, which could enhance the SPF of a commercial sunscreen from 15 to 40 with only 5 wt% addition. This study can provide essential guidance for the scale-up production of light-color lignin and obtaining near-complete digestible cellulose for further saccharification.","PeriodicalId":78,"journal":{"name":"Green Chemistry","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2024-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141547868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Process intensified lauric acid self-ketonization and its economic and environmental impact on biolubricant base oil production 强化月桂酸自酮化工艺及其对生物润滑剂基础油生产的经济和环境影响
IF 9.8 1区 化学
Green Chemistry Pub Date : 2024-07-03 DOI: 10.1039/d4gc01721h
Tejas Goculdas, Zhifei Yuliu, Sunitha Sadula, Weiqing Zheng, Basudeb Saha, Arvind Nanduri, Marianthi Ierapetritou, Dionisios G. Vlachos
{"title":"Process intensified lauric acid self-ketonization and its economic and environmental impact on biolubricant base oil production","authors":"Tejas Goculdas, Zhifei Yuliu, Sunitha Sadula, Weiqing Zheng, Basudeb Saha, Arvind Nanduri, Marianthi Ierapetritou, Dionisios G. Vlachos","doi":"10.1039/d4gc01721h","DOIUrl":"https://doi.org/10.1039/d4gc01721h","url":null,"abstract":"Lubricant base oils, traditionally derived from non-renewable petroleum, contribute significantly to greenhouse gas emissions. In contrast, oils sourced from furfural and long-chain ketones through aldol condensation and hydrodeoxygenation present a renewable, cost-effective, and environmentally friendly alternative, offering superior cold flow properties. However, the production of long-chain ketones, a crucial component, currently relies on solvent dewaxing in refineries, which is costly and non-selective. One promising biobased approach involves self-ketonization of long-chain fatty acids derived from coconut or palm kernel oils. This method typically employs high boiling point solvents like dodecane or is done in a batch configuration, limiting its scale and industrial viability. This study addresses this bottleneck by eliminating solvents, transitioning to a continuous flow reactor, and achieving kilogram-scale production of long-chain ketones with exceptional selectivity (90%). The lab-scale setup can yield up to 25 kg of 12-tricosanone per month, utilizing earth-abundant MgO as a catalyst. The catalyst underwent slight deactivation due to carbonate formation. Catalyst stabilization, using mixed metal oxides, and regeneration <em>via</em> simple calcination in air are also discussed. Techno-economic analysis (TEA) indicates a 29% lower minimum selling price than the commercial synthetic poly alpha olefin (PAO). Life cycle assessment (LCA) evaluates the global warming potential (GWP) under different environmental assumptions. Under the carbon-neutral assumption for lauric acid production, an 8.9% reduction in GWP was achieved compared to petroleum-based lubricants.","PeriodicalId":78,"journal":{"name":"Green Chemistry","volume":null,"pages":null},"PeriodicalIF":9.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141575035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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