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Unmodified technical lignins as sustainable binders in structural biocomposites
DOI: 10.1039/D5GC04157K, PaperLuisa Scolari, Oliver Musl, Nadine Kohlhuber, Irina Sulaeva, Stefan Grasböck, Josef Füssl, Michael Harasek, Antje Potthast, Markus Lukacevic
Fully biobased lignocellulosic biocomposites were fabricated by impregnating holocellulose fiber sheets with the ethanol-soluble fraction of technical lignins, followed by hot-pressing.
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Green polymerisation of a renewable lignin-derived vinyl ketone monomer to form UV-degradable polymers
DOI: 10.1039/D5GC04711K, PaperThomas J. Neal, Arturo J. Ledezma Fierro, Fanny Coumes, Giovanni Poli, Alexandre Pradal, Jutta Rieger
Sustainable synthesis of novel lignin-derived, UV-degradable polymers that offer degradable bio-sourced alternatives to commodity plastics, such as polystyrene, has been reported.
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Enhanced production of dimethyl carbonate from the alternating polarity electrolysis of methanol and carbon dioxide
DOI: 10.1039/D5GC02358K, Communication
Open Access 
  This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Momoko Ishii, Maria M. Paulsen, Remi A. Mellinghoff, Heather O. LeClerc, Ho Yin Tse, Hanno C. Erythropel, Julie B. Zimmerman, Paul T. Anastas, Darren S. LeeAlternating polarity enhanced redox-neutral electrochemical formation of dimethyl carbonate (DMC) from CO2 and methanol. Alternating the polarity was found to be necessary for efficient reoxidation of Pd0 → Pd2+ thus enabling higher yields of DMC.
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Intrinsic dual active sites synchronously regulate the solvation structure and interface to boost a highly stable Zn anode
DOI: 10.1039/D5GC02878G, PaperHui Peng, Kaifa Dong, Xin Wang, Yaping Jing, Pengyun Xie, Xuan Xie, Zhe Zhang, Guofu Ma
Green CPL co-solvents work by restructuring the Zn2+ solvation structure and the electrode/electrolyte interface Helmholtz layer, building a dynamic SEI, and favoring Zn(002)-oriented nucleation, which enables efficient Zn2+ energy storage systems.
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Aligning platinum recycling with hydrogen economy growth: a comparative LCA of hydrometallurgical and pyrometallurgical methods
DOI: 10.1039/D5GC02447A, Paper
Open Access 
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Jessica Lord, Robert White, Richard Murphy, Jhuma SadhukhanCombination of LCA and MFA to project critical implementation timing for sustainable platinum recycling from proton exchange membrane fuel cells.
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Nordic microalgae immobilized to a sulfur-cooking oil copolymer form a highly efficient, sustainable and reusable sorbent to remove heavy metals from complex mixtures
DOI: 10.1039/D5GC03769G, Paper
Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Antonio Leon-Vaz, Martin Plöhn, Juan Cubero-Cardoso, Juan Urbano, Christiane FunkDevelopment of a sustainable, low-cost sorbent, which highly efficiently removes heavy metals from complex mixtures and is reusable.
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Sustainable direct recycling of Si/Gr scrap electrodes using water-based methods: a green and scalable delamination approach
DOI: 10.1039/D5GC04489H, PaperStiven López Guzmán, Lisa Schlott, Cristina Luengo, Marine Reynaud, Marcus Fehse, Montse Galceran
A direct recycling approach for Si/Gr scrap electrodes was evaluated, showcasing a compelling combination of conservation of material properties and cost-effectiveness.
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How to make furfural and HMF production greener? Lessons from life cycle assessments
DOI: 10.1039/D5GC03729H, Critical Review
Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Ouwen He, Bailey A. Smith, Pascale Champange, Philip G. Jessop, Hongbing YuThe environmental impacts of synthesizing HMF and furfural from biomass can best be reduced by process modifications guided by the results of life cycle assessments.
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Rapid recovery of precious metals via photocatalytic-assisted solvometallurgy using an ethylene glycol-based solvent
DOI: 10.1039/D5GC04641F, PaperAnting Ding, Qibin Yan, Chenchen Zhu, Ming Li, Chuanying Liu, Chengliang Xiao
A green and sustainable method using EG-AlCl3·6H2O solvent for recycling of precious metals.
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Graphitic carbon nitride/nickel dual catalysis for decarboxylative synthesis of unsymmetrical ketones from keto acids
DOI: 10.1039/D5GC03641K, Paper
Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Michael T. Findlay, Florian Lukas, Francesca Rizzo, Junsong Liu, Benjamin Martin, Simon Allmendinger, Markus Furegati, Pablo Gabriel, Timothy NoëlSustainable dual-catalysis with graphitic carbon nitride (gCN) and nickel for ketone and amide synthesis from α-keto and oxamic acids.
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Precipitation-first synthesis and deep profiling of a 1200-member acrylamide library for covalent drug discovery
DOI: 10.1039/D5GC04440E, Paper
Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Pravin Patil, Emis Ingenito, Riccardo Fusco, Imma Capriello, Zhirui Guan, Anuja Bhalkikar, John Gibbons, Tomas Korba, Stanislav Bashkyrtsev, Oleh Tkachenko, Alexander DömlingWe developed an efficient Ugi-based route to 1200 acrylamides, delivering millimolar quantities of pure precipitated products. Library quality was verified by 1H NMR, UPLC-UV-MS, and AEMS, yielding a sustainable drug-discovery-ready set.
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Combined catalyst–pathway design for efficient and green urea synthesis
DOI: 10.1039/D5GC04601G, PaperZhuohang Li, Xuezi Xing, Ruichao Zhang, Xue Zeng, Ke Chu
Ag1/TiO2−x is explored as an efficient catalyst for urea electrosynthesis. Through a plasma-electrochemical route it achieves an exceptional urea faradaic efficiency of 75.7% and urea yield rate of 74.6 mmol h−1 g−1.
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A sustainable method for potato side stream valorisation to obtain steroidal glycoalkaloids within a bioeconomic approach
DOI: 10.1039/D5GC03072B, Paper
Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Nina Stadler, Birgit Henßen, Jörg Pietruszka, Thomas ClassenThis research highlights the sustainable extraction of steroidal glycoalkaloids from potato side-streams using green solvents to minimize environmental impact and enhance valorization.
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Interfacial engineering of S-scheme ZnIn2S4/CoPPc for photoinduced H2 production coupled with benzyl alcohol valorization
DOI: 10.1039/D5GC03212A, PaperYing Jiang, Dongfang Hou, Siyue Li, Sinan Xiao, Jiashuo Liu, Fenglan Lu, Xiu-Qing Qiao, Bojing Sun, Dong-Sheng Li
This study shows that the synergistic effect of a strong interface electric field, single-atom active sites, and photothermal effects of VDZIS/CoPPc can simultaneously improve photocatalytic hydrogen energy and high-value chemical production.
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Synergistic visible-light/Brønsted-acid promoted deconstructive aminoalkylation of spiro dihydroquinazolinones: modular synthesis of α-functionalized unnatural amino acids
DOI: 10.1039/D5GC04059K, CommunicationWen-Peng Yang, Hong-Jie Miao, Jia-Yi Li, Xin-Hua Duan, Li-Na Guo
Synergistic visible-light/Brønsted-acid promoted deconstructive aminoalkylation of spiro-dihydroquinazolinones with aromatic amines and ethyl glyoxylate is presented.
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An ultra-fast and eco-friendly recycling process for spent LIBs using deep eutectic solvents: mechanism and life-cycle insight
DOI: 10.1039/D5GC03452C, PaperShuang Liu, Shuangjun Li, Xiangkun Elvis Cao, Sungyeol Choi
A rapid and green recycling process for spent LIBs using ChCl-MA DES which can critical metals over 80% in 10 min with good reusability. LCA analysis revealed its low environment impact, offering a practical approach for recovering spent LIBs.
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A melamine foam-scaffolded LDHs@PVA gel electrolyte with high ionic conductivity and water retention capability for flexible zinc–air batteries
DOI: 10.1039/D5GC04158A, PaperYonghang Zeng, Yanhong Gong, Wenhao Wang, Xinglong Song, Dongbin Xiong, Yue Du, Lina Zhou, Yi Cao, Faqi Zhan, Yisi Liu
Melamine foam as a 3D scaffold for in situ growth of vertically aligned CoNi-LDH arrays to prepare MF-LDHs@PVA GPE with high ionic conductivity and water retention capability for flexible zinc-air batteries.
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Mechanism-infused machine learning for scattered metal recovery: SHAP decodes multiscale physicochemical drivers in refractory matrices
DOI: 10.1039/D5GC04492H, PaperJiayu Zhang, Ji Zhang, Ping Zhu, Zhenming Xu, Lingen Zhang
This research optimized the recovery process through machine learning and SHAP analysis, utilizing fly ash to replace toxic chlorinating agents, thereby achieving efficient and environmentally sound recovery of multiple scattered metals.
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Perovskite-triggered dual exsolution of oxygen-deficient CeO2 matrix and NiFe nanoalloys for enhanced CO2 electrolysis
DOI: 10.1039/D5GC04390E, Paper
Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Biao Ouyang, Ming Yang, Lin-Bo Liu, Shuo Liu, Yan Li, Xian-Zhu Fu, Yifei Sun, Subiao Liu, Jing-Li LuoSr1.95Ce0.05Fe1.3Ni0.2Mo0.5O6−δ with optimal Ce doping allowed in situ co-exsolving CeO2 phase and NiFe nanoalloys on the surface, which achieved a high current density of 1.57 A cm−2 at 1.5 V and 850 °C with a CO faradaic efficiency of over 96%.
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Oxygen vacancy-hydroxyl frustrated Lewis pairs enabling CO2 cycloaddition for halogen-free synthesis of cyclic carbonates
DOI: 10.1039/D5GC04831A, PaperChengguang Yue, Jiaxin Li, Mei-Yan Wang, Zhiyi Yang, Tiantian Xiao, Ji Qi, Shouying Huang, Yue Wang, Liang-Nian He, Xinbin Ma
A series of Co3O4 catalysts with unique oxygen vacancy-hydroxyl FLPs were developed. The FLPs breaks the trade-off between CO2 adsorption and dissociation via forming a metastable d-HCO3 species, enabling the efficient synthesis of cyclic carbonates.
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