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Aggiornato: 1 giorno 12 ore fa
Using a bioderived CO2-responsive polymer as an easily removed pressure sensitive adhesive
DOI: 10.1039/D5GC00630A, Paper
Open Access 
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Daniel Barker, Shannon Whitty, Tobias Robert, Parisa Bayat, Marc A. Dubé, Michael F. Cunningham, Guojun Liu, Philip G. JessopCombining renewable resources with CO2-responsive functionalities produced a pressure sensitive adhesive with adhesive properties like commercial cellophane tapes but can be easily removed from substrates using carbonated water at the end of life.
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An atomically dispersed Pt/γ-Mo2N(O0.3) catalyst for hydrogen production via aqueous-phase reforming of methanol
DOI: 10.1039/D5GC02092A, PaperYeteng Gong, Hengyue Xu, Yongsheng Li, Yaxuan Jing, Xiaohui Liu, Yanqin Wang, Yong Guo
Aqueous-phase reforming (APR) of methanol has emerged as a promising approach for hydrogen production.
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Hydrogenation-induced selective degradation of PET wastes
DOI: 10.1039/D5GC02071A, PaperBeibei Tan, Ming Lv, Xiaotian Qi, Zhiliang Huang
A novel hydrogenation-induced hydrothermal degradation strategy was demonstrated for upcycling of a range of real-life PET wastes into high-value 1,4-cyclohexanedicarboxylic acid (1,4-CHDA) and ethylene glycol (EG) in excellent yields under simple neutral water conditions.
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Electrolytic olefin epoxidation for sustainable synthesis of epoxy compounds
DOI: 10.1039/D5GC02487K, Tutorial ReviewHong-Ru Li, Chao-Yang Jing, Shan-Shan Chen, Alexander O. Terent'ev, Liang-Nian He
Electrolytic olefin epoxidation is a sustainable alternative to the thermocatalytic epoxidation. This article provides a state of the art overview in this field, focusing on the formation strategy of the reactive oxygen species.
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CO2-responsive membrane separation systems: a green solution for efficient separations
DOI: 10.1039/D5GC00220F, Critical ReviewLing Lei, Haohao Liu, Yunxiang Bai, Chunfang Zhang, Mingjie Yin, Wentao Wang, Liangliang Dong
CO2-responsive membrane separation systems represent an exciting separation technology owing to their ability to achieve controlled and efficient separation processes.
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Recent advancements in the chemical recycling and biodegradation of post-consumer polystyrene waste
DOI: 10.1039/D5GC02162F, Critical ReviewHongbo Lei, Zigao Wang, Songjun Li, Maiyong Zhu
From the viewpoints of energy efficiency, cost effectiveness, and eco-friendliness, we systematically summarize the recent advances in the chemical recycling and biodegradation of post-consumer polystyrene waste.
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Advancing perovskite solar cells with biomass-derived solvents: a pathway to sustainability
DOI: 10.1039/D5GC02249E, PaperJongil Bae, Jeongbeom Cha, Min Kim, Jeehoon Han
A viable roadmap for achieving high-performance, cost-competitive, and environmentally sustainable perovskite photovoltaics from a laboratory scale to a global scale, combined with the module lifetime of GVL/EA-based perovskite solar technology.
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Advancing solar-driven redox processes: pyrene-based covalent organic frameworks for efficient environmental remediation and H2O2 production
DOI: 10.1039/D5GC01711D, PaperA. Yaxuan Zheng, B. Siyu Han, C. Yuxin Sun, D. Zhangpei Chen, E. Yuqiu Huo, F. Jianshe Hu
The rational design of efficient photocatalysts is critical for solar-driven chemical conversions.
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Co-recycling of spent cathode and anode via redox-mediated lithiation
DOI: 10.1039/D5GC02248G, PaperZhimin Du, Peixiang Gao, Yuxiang Chen, Yingming Zhang, Yongzhi Liu, Xuejing Qiu, Lingling Xie
Co-recycling of spent cathode/anode via redox-mediated lithiation enables anodic de-lithiation and cathodic re-lithiation, regenerating Al, Cu, graphite and LiFePO4.
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Recent advancements in catalytic CO2 conversion to methanol: strategies, innovations, and future directions
DOI: 10.1039/D5GC01906K, Critical ReviewMuhammad Tahir Khalil, Xianli Wu, Shuling Liu, Yanyan Liu, Saima Ashraf, Ruofan Shen, Huanhuan Zhang, Zhikun Peng, Jianchun Jiang, Baojun Li
The catalytic CO2 to methanol conversion enables sustainable fuel production and emissions reduction. Advanced catalysts, reaction mechanisms, and process optimization are critically analyzed.
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Sustainable synthesis of 1-thiol-3-alkyl bicyclo[1.1.1]pentanes via electron donor–acceptor complex photoactivation: a metal- and additive-free strategy for bioisostere design
DOI: 10.1039/D5GC02067K, PaperRuiyuan Xu, Binye Cao, Yibo Wang, Jingyi Zhang, Yuping Huang, Wanmei Li
This study demonstrates a green multicomponent reaction driven by electron donor–acceptor (EDA) complex photoactivation, enabling direct alkylation and thiolation of [1.1.1]propellane under metal- and additive-free conditions.
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Rational design of direct and indirect electron transfer pathways to engineer efficient electroactive Escherichia coli for green bioelectrochemical system applications
DOI: 10.1039/D5GC02722E, PaperJiao Feng, Wenjing Yang, Yao Liu, Yan Zhao, Sheng Xu, Xin Wang, Kequan Chen
An electroactive Escherichia coli is constructed through the reasonable design and interaction of multiple electron transfer pathways and applied in a BES.
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Methanol production in a sustainable, mild and competitive process: concept launch and analysis
DOI: 10.1039/D5GC01307K, Paper
Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Phillip Nathrath, Fabian Kroll, David Karmann, Michael Geißelbrecht, Patrick SchühleA novel process for the decentralized production of renewable methanol from wet biomass is presented, operating under mild conditions (<210 °C, <10 bar) with high carbon efficiency and competitive costs.
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Continuous mechanochemical nitration of solid aromatics using nitric acid
DOI: 10.1039/D5GC01578B, PaperArshad Hussain, Vishnu Ganthimeri, Amol A. Kulkarni
This manuscript reports continuous flow mechanochemical aromatic nitration of solid aromatic substrates using nitric acid in a vertical single-screw reactor.
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A bifunctional hypercrosslinked polymer valorised from an expired pharmaceutical: an efficient Lewis acid and phase transfer catalyst
DOI: 10.1039/D5GC02010G, CommunicationZhenhua Xu, Tianjian Zhang, Rongxian Bai, Minghao Li, Jiang Huang, Yanlong Gu
A simple method of valorizing reclaimed bifonazole was developed to synthesize a hypercrosslinked polymer (HCP-B), which can be used as an efficient catalyst for some organic transformations.
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Medium ion-association electrolyte enables fast and stable K-storage for ferrocene-based organic anodes
DOI: 10.1039/D5GC01964H, PaperJing Zheng, Qun Li, Hao Wang, Jijian Xu, Xiaokang Chu, Ran Chen, Haobo Xia, Jianying Long, Meng Lei, Mengtao Ma, Zixia Lin, Qingxue Lai
A non-fluorinated, low-toxicity and low volatility electrolyte featuring moderate ion-association, high ionic conductivity and anion-rich solvation structures was paired with a promising ferrocene-based organic anode.
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Techno-economic assessment of bio-based routes for acrylic acid production
DOI: 10.1039/D5GC01769F, Paper
Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Yash Bansod, Mostafa Jafari, Prashant Pawanipagar, Kamran Ghasemzadeh, Vincenzo Spallina, Carmine D'AgostinoThis work evaluates the techno-economic performance of biobased and conventional routes for producing acrylic acid, a key industrial chemical.
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Triazine-cored donor–acceptor covalent organic framework promotes highly efficient photocatalytic synthesis of H2O2
DOI: 10.1039/D5GC01754H, PaperLihua Li, Xin Yao, Weizhi Ou, Jing Chai, Ru Ma, Chenglong Ran, Anzhi Ma, Xiaojun Shi, Pifeng Wei, Hong Dong, Hongpeng Zhou, Wenbing Yang, Hai-Chao Hu, Jian-Feng Wu, Hui Peng, Guofu Ma
A D–A COF (TPB–TPT-COF) with triazine groups enabled photocatalytic H2O2 production at 6740 μmol g−1 h−1 without sacrificial agents. DFT and experiments show its D–A structure boosts carrier separation and transport for enhanced performance.
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Tuning the electron affinity of cobalt oxide catalysts for robust acidic oxygen evolution
DOI: 10.1039/D5GC02058A, PaperRuozi Fang, Xinyi Wan, Junsheng Chen, Youmin Hou, Bin Hua
Here, we report an oxygen-defective Mo-substituted Co3O4 catalyst that delivers both enhanced activity and robust stability.
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Chemical upcycling of biodegradable plastic waste: a critical review
DOI: 10.1039/D5GC02078F, Critical ReviewNing Li, Zhixun Li, Yangli Cui, Lan Liang, Wenchao Peng, Zhanjun Cheng, Beibei Yan, Guanyi Chen
We evaluated the advantages and limitations of various BP chemical conversion technologies. Influencing factors and mechanisms are discussed in detail.
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