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Biodegradable alginate derivatives obtained by eco-friendly ultrasound technology for more sustainable leather tanning

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10567-10581
DOI: 10.1039/D4GC06571A, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Ilaria Quaratesi, Petre Chipurici, Vittoria Ferrara, Concepció Casas, Anna Bacardit, Noemi Proietti, Carmen Talotta, Carmine Gaeta, Veronica Iuliano, Immacolata Bruno, Antonio Pauciulo, Rocco Gliubizzi, Ioan Călinescu, Elena Badea
Ultrasonication-derived alginate optimizes collagen interaction in chrome-free leather retanning, enhancing biodegradability and reducing waste.
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Electrochemical Reduction of Ammonia Captured CO2 to CO over Nickel Single-Atom Catalyst

Chemical News - 10 settembre, 2025 - 19:15
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC02515J, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Sujin Kang, Lun An, Tianlei Li, Long Qi, Wenyu Huang, Wenzhen Li
Carbon reactive capture and conversion offers a sustainable route to valuable chemicals and fuels while aiding GHG reduction. Direct electrochemical conversion of capture solutions like bicarbonate avoids the energy demands...
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Systematic life cycle assessment of cobalt-based blue ceramic pigments: evaluating CoAl2O4 and lower-cobalt alternatives

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC02709H, PaperAndrei Ungureanu, Antonella Sola, Paolo Neri, Roberto Rosa, Anna Maria Ferrari
This study identifies low-cobalt blue pigments as sustainable alternatives to traditional CoAl2O4, combining a good colouring performance with significantly reduced environmental impacts through Life Cycle Assessment (LCA).
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Life cycle analysis of sustainable H2 production and hydrogenation of chemicals in a large-scale coupled photoelectrochemical system

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC02117K, PaperXinyi Zhang, Michael Schwarze, Ferry Anggoro Ardy Nugroho, Muhammad Roil Bilad, Carol Sze Ki Lin, Reinhard Schomäcker, Roel van de Krol, Fatwa F. Abdi
This article presents a comprehensive life cycle analysis of a photoelectrochemical water splitting system coupled with hydrogenation of feedstock into valorization chemicals.
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Catalytic electron-acceptor mediated C(sp2)–H sulfoxidation reactions

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC03110A, PaperWenkai Huang, Xue Yang, Wanting Qi, Yuxin Ding, Changjun Zhang, Yuanyuan Xie
We present a novel catalytic EDA pathway employing NIS as catalytic electron acceptor for the C(sp2)–H sulfoxidation, it circumvents the irreversible consumption of the leaving group by enabling regeneration of the electron acceptor catalyst.
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Electrochemical radical 1,4-dialkoxylation of 1,3-dienes to access (E)-1,4-diether alkenes

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC03120F, CommunicationChenlei Ji, Yuhe Cheng, Zhiwei Jiang, Yang'en You
A highly selective radical 1,4-dialkoxylation of Z/E-mixture dienes has been reported, efficiently enabling access to (E)-1,4-diether internal alkenes.
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The critical role of crystal phases of LaPO4 in controlling the acidic sites for the production of 5-hydroxymethylfurfural from glucose

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10915-10929
DOI: 10.1039/D5GC01931A, PaperYanjuan Yang, Yuhuan Li, Liang Deng, Shangzhi Xie, Chuang Gao, Zixu Yang, Jing Xu
This work highlights the critical role of LaPO4 crystalline phases in controlling the acidic sites during the conversion of glucose to 5-hydroxymethylfurfural through various characterization techniques and DFT calculations.
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Magnetically recyclable vanadium-substituted phosphotungstic acid in a deep eutectic solvent for effective wheat straw fractionation

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10889-10903
DOI: 10.1039/D5GC02476E, PaperXirun Zhao, Gaojin Lyu, Chang Geun Yoo, Zhen Wang, Jiachuan Chen
A magnetically recyclable POM/DES system was developed to effectively fractionate wheat straw, promote enzymatic saccharification of the carbohydrate fraction, and valorize the lignin fraction.
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Engineering anisotropic wettability in metal–organic framework composites for advanced multiphase-interfacial biocatalysis

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10904-10914
DOI: 10.1039/D5GC02210J, PaperShenghao Wang, Linbo Cao, Jiasheng Zhang, Yueyuan Luo, Zhenning Guo, Mingmin Li
Design strategy of high-performance immobilized enzymes for liquid–liquid reactions.
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Spider web-inspired gelatin-based bioplastic enables closed-loop recyclable, biodegradable, and sustainable packaging

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10875-10888
DOI: 10.1039/D5GC02900G, PaperYuehong Zhang, Langlang Dai, Chen Yang, Bin Wei, Guangfu Liao
A spider web-inspired, glycerol-free gelatin bioplastic, engineered by integrating tea polyphenols (TP) and hyperbranched polyester (HBPE), enables closed-loop recyclable and biodegradable sustainable packaging.
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Glycine/carbon quantum dot dual modulation cooperatively stabilizing Zn anode interfaces

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10865-10874
DOI: 10.1039/D5GC03101J, PaperShuhua Yang, Zenglong Xu, Yiqun Du, Jinfeng Sun, Degang Zhao, Bingqiang Cao
Double-effect glycine (Gly)/carbon quantum dot (CQD) hybrid additives were designed to simultaneously regulate Zn2+ solvation sheath reconstruction and guide uniform Zn deposition, significantly enhancing Zn anode stability.
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Mechanochemical induced interfacial wetting and radical synergism for enhanced gallium recovery from waste gallium nitride

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10837-10850
DOI: 10.1039/D5GC03311J, PaperLanbin Wang, Beikai Zhang, Chaocheng Zeng, Jiadong Yu, Jinhui Li
A mechanochemical strategy integrates interfacial wetting and radical synergism for Ga recovery from waste GaN.
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A three-way deep eutectic solvent integrating solubilization-Brønsted/Lewis acids for efficient 5-hydroxymethylfurfural production from cellulose

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10823-10836
DOI: 10.1039/D5GC03124A, PaperXinyi Xing, Rui Hu, Wanni Liu, Xian Shi, Gaojin Lyu, Hui Gao, Siquan Xu
A three-way deep eutectic solvent (DES) integrating solubilization-Brønsted/Lewis acids was developed for the efficient synthesis of HMF in a one-pot method without additional catalysts.
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Direct electrochemical deoxygenation reaction of ketones using leaded bronze cathode in formic acid

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10801-10807
DOI: 10.1039/D5GC03495G, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Sebastian Kissel, Marcel Nicolas Perner, Rok Narobe, Kyra Hochadel, Martin Klein, Bertram Cezanne, Philipp Schnieders, Volker Derdau, Siegfried R. Waldvogel
A mild, resource efficient electrochemical deoxygenation reaction of ketones with a reusable leaded bronze cathode and recyclable electrolyte is reported. Simple workup by phase separation provides pre-requisites for potential technical applications.
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Metal-free synthesis of diverse 2-deoxy-β-N-glycosides through regio- and stereospecific aminoselenenylation of glycals

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10784-10791
DOI: 10.1039/D5GC02716K, PaperYimeng Xiong, Xiao Tan, Wenjie Yang, Shao-Fei Ni, Yuanwei Dai
An efficient and metal-free method to access structurally diverse 2-phenylseleno-β-N-glycosides and 2-deoxy-β-N-glycosides through regio- and stereospecific aminoselenenylation of glycals with commercially available N-heterocycles was disclosed.
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A visible light promoted cascade cyclization reaction via a PCET process: easy access to indolinone-fused polycycles

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10562-10566
DOI: 10.1039/D5GC03208C, CommunicationYuxuan Han, Jie Chen, Hong Zhang, Xiuling Cui
Indolinone-fused polycycles were rapidly synthesized via a PCET process under Brønsted base- and transition metal-free conditions, forming C–N and C–C bonds in one pot with atom utilization up to 98%, and produced water as the sole by-product.
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Advances in lignocellulosic biomass pyrolysis and catalytic upgrading for sustainable biofuel production: process design strategies and reaction rationales

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10444-10477
DOI: 10.1039/D5GC02199E, Critical ReviewPenghui Yan, Hong Peng, Hesamoddin Rabiee, Lei Ge, Yilun Weng, Beibei Ma, Juntao Wang, Muxina Konarova, Guangyu Zhao, Eric M. Kennedy, Zhonghua Zhu, Michael Stockenhuber
Biomass is converted into drop-in fuels via pyrolysis-hydrodeoxygenation or hydropyrolysis pathways, culminating in renewable energy solutions that support carbon neutrality.
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From lithium-last technology to lithium-first technology: technical mapping and collaborative strategies for sustainable lithium-ion battery recycling

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10291-10315
DOI: 10.1039/D5GC02804C, Critical ReviewJiefeng Xiao, Bo Niu, Pengwei Li, Weiqiang Chen, Zhenming Xu
The lithium-ion battery (LIB) industry faces a critical challenge in achieving sustainable resource circularity amid surging global demand.
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Photoelectrocatalytic heteroarene C(sp2)–H borylation

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10556-10561
DOI: 10.1039/D5GC03231H, CommunicationLina Song, Jin-Liang Zhuang, Peng Xiong, Hai-Chao Xu
A photoelectrocatalytic strategy enables direct C(sp2)–H borylation of (hetero)arenes with Lewis base–borane complexes under mild, external-oxidant-free conditions.
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Switchable mechanical-force-induced selective reduction of nitroarenes via piezoelectric perovskite materials

Chemical News - 10 settembre, 2025 - 19:15

Green Chem., 2025, 27,10776-10783
DOI: 10.1039/D5GC02613J, PaperMinxia Liu, Huiying Chen, Fiona Jiani Zhang, Mingxiang Zhu
A perovskite mechanocatalytic strategy enables switchable nitroarene reduction to anilines or azoxybenzenes under mild conditions, achieving unprecedented selectivity via intermediate regulation without complex catalysts or harsh conditions.
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