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Natural deep eutectic solvents (NaDES): green solvents for pharmaceutical applications and beyond
DOI: 10.1039/D4GC06386D, Critical Review
Open Access 
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Emma Chevé-Kools, Young Hae Choi, Catherine Roullier, Gwenaël Ruprich-Robert, Raphaël Grougnet, Florence Chapeland-Leclerc, Frank HollmannThis review first provides a comprehensive overview of NaDES theory and subsequently explores all potential applications of NaDES in the pharmaceutical industry, highlighting overlooked issues such as toxicity and process limitations.
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Regeneration of iron species for high and stable activity of nickel electrodes in the oxygen evolution reaction
DOI: 10.1039/D5GC00114E, Paper
Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Stefano Poli, Claude Poleunis, Matteo Miola, Dominic Gerlach, Petra Rudolf, Arnaud Delcorte, Hans Lammers, Matheus T. de Groot, Dulce M. Morales, Paolo P. PescarmonaA regeneration strategy combined with the tuning of traces of iron in the electrolyte enabled achieving high activity and enhanced stability of nickel electrodes in the oxygen evolution reaction (OER).
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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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Efficient harvesting of electricity, aromatic aldehydes and H2 from lignin over nanoflower-like cobalt-based bifunctional electrocatalysts
DOI: 10.1039/D5GC01934F, PaperYichen Zhang, Daihong Gao, Denghao Ouyang, Binhang Yan, Xuebing Zhao
A cobalt-based bifunctional electrocatalyst was developed for lignin oxidation and hydrogen evolution. By using a direct lignin fuel cell as a power source, co-production of hydrogen and aromatic aldehydes can be achieved without external electricity.
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Prospects of high-value recycling methods for polyurethane based on the selective cleavage of C–O/C–N bonds
DOI: 10.1039/D5GC01889G, Tutorial ReviewHui-Wen He, Hang Hu, Kai-Ming Du, Ming Lu, Fan Yang, Ling-Xiao Cui, Meng Ma, Yu-Lu Zhu, Yan-Qin Shi, Si Chen, Xu Wang
This review aims to elucidate the prospects of the selective chemical degradation of polyurethane and high-value recycling strategies based on the selective cleavage of C–O/C–N bonds.
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Electrocatalytic oxidation of biomass-derived furans to 2,5-furandicarboxylic acid – a review
DOI: 10.1039/D5GC01181G, Tutorial ReviewBingkun Chen, Qidong Hou, Richard Lee Smith, Xinhua Qi, Haixin Guo
Analysis of key factors that affect electrocatalytic oxidation and separation and purification processes for the conversion of biomass-derived furans into 2,5-furandicarboxylic acid (FDCA).
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La sentenza ENI
Luigi Campanella, già Presidente SCI
Cittadini, associazioni e attivisti hanno sfidato un colosso come ENI e le istituzioni che lo sostengono: sembrava una lotta impari,ma hanno vinto, ottenendo dalla Cassazione l’ammissione del loro ricorso.
Viene riconosciuta la giurisdizione dell’autorità giudiziaria italiana che ora dovrà esprimersi nel merito, come già avviene in altri paesi europei.Le Sezioni Unite della Cassazione hanno stabilito che anche in Italia si possono istruire le cause climatiche. Lo storico pronunciamento della Suprema Corte, che come è risaputo fa giurisprudenza, ha confermato che spetta al giudice civile decidere sui danni ai diritti umani provocati dalle emissioni climalteranti delle aziende fossili.
La Sentenza fa riferimento a comportamenti e scelte di ENI che contrastano con l’Accordo di Parigi entrato in vigore il 4 novembre 2016, dopo l’adempimento della condizione di una sua ratifica da parte di almeno 55 paesi che rappresentassero almeno il 55% delle emissioni globali di gas a effetto serra.
Ma la Sentenza è storica anche perché è espressione dalla corretta interpretazione dei propri ruoli da parte della Politica e della Magistratura.
La politica fa le leggi in difesa dei cittadini e delle risorse comuni, ma se poi tali leggi non vengono rispettate procurando danni all’ambiente e/o ai cittadini è compito della Magistratura intervenire per punire i trasgressori.
Si entra così in una storica ambiguità circa le leggi e le norme ed il fatto che possono essere le più belle del mondo ma se non vengono rispettate sono assolutamente inutili. In questo caso il mancato rispetto riguarda come detto, l’accordo di Parigi per un impegno che mantenga entro 2 gradi l’innalzamento della temperatura media del Pianeta rispetto all’era preindustriale.
Le Sezioni Unite civili hanno così accolto il ricorso per regolamento di giurisdizione presentato da Greenpeace Italia, ReCommon e 12 cittadine e cittadine che nel maggio del 2023 avevano avviato una causa, da loro ribattezzata la “Giusta Causa”,* contro il gigante petrolifero italiano ENI affinché sia imposto alla società di rispettare l’Accordo di Parigi. In punta di diritto.
È stato così escluso che nella materia possa essere invocato un “difetto assoluto di giurisdizione”, nel senso che nessun giudice italiano avrebbe potuto decidere sulle cause climatiche, come obiettavano ENI e i suoi azionisti di maggioranza relativa.
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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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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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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Advances in biomass-based molecularly imprinted polymers: from sustainable design to diverse applications
DOI: 10.1039/D5GC01018G, Tutorial ReviewLina Fu, Xinlin Zhang, Xuanting Zhao, Litao Wang, Yujie Fu
This work comprehensively reviewed the recent advances in biomass-based molecularly imprinted polymers (bio-based MIPs), including classification, design strategies, and diverse applications.
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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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Electrochemical C–O bond cleavage of diaryl ethers: upcycling of lignin 4-O-5 models and polyphenylene oxide
DOI: 10.1039/D5GC02174J, PaperFangfang He, Yifan Wang, Xianshuai Huang, Shuanglin Qu, Jie Liu
We describe a straightforward and efficient electrochemical nucleophilic aromatic substitution of diaryl ethers, including lignin 4-O-5 models and polyphenylene oxide (PPO).
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Atom-efficient aldol condensation via magnetically recyclable nanoreactors: sol–gel imprinting enables template-switchable triple selectivity
DOI: 10.1039/D5GC02933C, PaperYa Liu, Jinghai Yan, Yi Hao, Xuemeng Tian, Yue Wang, Xueyi Liu, Ruixia Gao
By synergizing molecular precision with scalable selectivity and covalent durability, this work establishes a programmable green catalysis paradigm via magnetic sol–gel surface imprinting nanoreactor.
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Techno-economic assessment of bio-based routes for acrylic acid production
Green Chem., 2025, Accepted Manuscript
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'Agostino
This work evaluates the techno-economic performance of biobased and conventional routes for producing acrylic acid, a key industrial chemical. Four pathways are assessed: three glycerol-based routes (via allyl alcohol, lactic...
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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. Four pathways are assessed: three glycerol-based routes (via allyl alcohol, lactic...
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Copper(I) anchored on a covalent triazine framework/ionic liquid as a recyclable catalytic system for cyclization of propargylic amines with CO2 under ambient conditions
DOI: 10.1039/D5GC02137E, PaperYu Guan, Bin Wang, Yan-Ling Ying, Ping Li, Zhan-Hui Zhang
A novel and efficient approach has been developed for the preparation of 2-oxazolidinones through propargylamine–CO2 coupling reactions employing a Cu(I)-functionalized covalent triazine framework (CTF)/ionic liquid as a recyclable catalytic system.
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Radical reductive formylation of N-heteroarenes with formic acid under catalyst- and solvent-free conditions
DOI: 10.1039/D5GC01788B, PaperShaofeng Pang, Qi Wei, Junxi Liang, Liqun Jiang, Xinyun Guan, Bolin Xia, Rong Shang, Yanbin Wang, Yujing Zhang
A catalyst- and solvent-free system for reductive formylation of N-heteroarenes with formic acid was developed via a radical-mediated hydrogen transfer strategy to obtain N-formyl-heterocycles.
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Boosting the sustainable recycling of spent lithium-ion batteries through mechanochemistry
DOI: 10.1039/D5GC02354H, PaperShubin Wang, Shuxuan Yan, Zihao Chen, Yudie Ou, Binod Mahara, Xiangping Chen, Ying Yang, Tao Zhou
Mechanochemistry, with low energy and reagent use, minimizes secondary waste and offers a scalable, sustainable route for closed-loop recycling of complex spent LIBs, aligning with the principles of green chemistry and the circular economy.
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Caffeine-catalyzed synthesis of photopolymers for digital light processing
DOI: 10.1039/D5GC00177C, Paper
Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Warrick Ma, Anthony R. D'Amato, Yadong WangA caffeine-catalyzed reaction synthesizes an elastic, degradable, and sustainable thiol–norbornene photopolymer for digital light processing.
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