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Transforming polystyrene wastes into aromatic products near ambient temperature with aluminium chloride

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7908-7917
DOI: 10.1039/D5GC02420J, PaperShuying Tian, Jing Dai, Zhengjian Li, Qiqi Wu, Guangxu Chen
A straightforward and efficient approach for recycling polystyrene under mild conditions (40 °C), eliminating the need for an external hydrogen source or noble metal catalysts.
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eSpiro: A scalable and sustainable electrosynthetic route to spiroketals via anodic oxidation of malonic acids

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7513-7517
DOI: 10.1039/D5GC01767J, CommunicationMarylise Triacca, Carl D. Reens, Hamish Stephen, Kevin Lam
Metal-free, electrochemical synthesis of spiroketals is presented, using anodic oxidation of malonic acids under mild conditions. This sustainable approach enables access to diverse spiroketal frameworks with potential for flow adaptation.
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“On-seawater” accelerated aquacatalysis by edible fatty acids: harnessing the remarkable salting-out effect

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7960-7972
DOI: 10.1039/D5GC01441G, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Soo Bok Kim, Seok Ju Hong, Dong Hyeon Kim, Gang Min Lee, Yujin Lim, Sangkyu Lee, Yongseok Kwon, Han Yong Bae
We report here a sustainable aquacatalytic system utilizing an edible medium-chain fatty acid as a Brønsted acid catalyst, enabling carbonyl allylation under “on-seawater” conditions exploiting the remarkable salting-out effect.
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Efficient radical-driving electrocatalytic dimerization of furfural to jet fuel precursors using WMoB nanoflakes

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7652-7659
DOI: 10.1039/D5GC01116G, PaperXiaodie Zhang, Bin Liu, Yuchen Wang, Ying Long, Zhenhao Xu, Hua-Tay Lin, Rafael Luque, Kai Yan
Solvent-free synthesis of WMoB nanoflakes toward efficient radical-driving electrocatalytic dimerization of furfural to jet fuel precursor.
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Carboxyl-functionalized ionic liquids enable green preparation of chitosan-based ionic gel membranes for H2S separation

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7691-7703
DOI: 10.1039/D5GC01785H, PaperPing Zhang, Hao Zhu, Zhuoheng Tu, Xingbang Hu, Youting Wu
Recyclable chitosan-based ionic gel membranes containing carboxyl-functionalized ionic liquids were fabricated for separation of H2S.
The content of this RSS Feed (c) The Royal Society of Chemistry

An electrochemical resistor for discharging spent lithium-ion batteries: discharging mechanism and environmental impact analysis

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7678-7690
DOI: 10.1039/D5GC00787A, PaperXin Qu, Fangzhao Pang, Shiyu Wang, Xiang Chen, Xinyu Li, Fengyin Zhou, Danfeng Wang, Shuaibo Gao, Dihua Wang, Huayi Yin
An electrochemical resistor (ECR) to convert the residual energy of retired lithium-ion batteries into heat using a reversible electrochemical redox couple (K3[Fe(CN)6]/K4[Fe(CN)6]).
The content of this RSS Feed (c) The Royal Society of Chemistry

Microbial synergy between Rhodospirillum rubrum and Acetobacterium woodii enables anaerobic CO conversion to polyhydroxyalkanoates

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7878-7886
DOI: 10.1039/D5GC01092F, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Timon M. Torres Ruano, Martijn Diender, Diana Z. Sousa
A novel biocatalyst for the production of polyhydroxybutyrate using carbon monoxide as the sole substrate.
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Supported manganese catalysts achieve highly efficient C–H bond oxidation and olefin epoxidation

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7717-7727
DOI: 10.1039/D5GC01164G, PaperYirui Chen, Yuqi Cheng, Wanting Tong, Hangtao Wu, Chuhan Zhao, Dingguo Song, Fei Ling, Weihui Zhong
Improving catalytic performance after immobilization remains challenging. We propose a strategy where the support not only serves as a scaffold but also acts as a bulky side arm, enhancing enantioselectivity by modifying the catalytic monomer.
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High ionic conductivity conjugated artificial solid electrolyte interphase enabling stable lithium metal batteries

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7564-7574
DOI: 10.1039/D5GC01282A, PaperDong Yan, Yuhao Ma, Hao Wang, Weishang Jia, Xiaobin Niu, Haibo Wang, Wei Zou, Liping Wang
The functional artificial SEI layer (CPAN@ZnO), featuring high ionic conductivity, effectively enhances interface stability of Li metal and improves cycling performance of Li-limited cells.
The content of this RSS Feed (c) The Royal Society of Chemistry

Tuning charge-carrier transport in isostructural covalent organic frameworks for enhanced photocatalytic CO2 reduction

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7631-7641
DOI: 10.1039/D5GC02267C, PaperYize Zhang, Haobo Xu, Hangshuai Li, Junrong Jiao, Xin Wen, Qinggang Meng, Xingwang Lan
The synergy between Co and porphyrin–bicarbazole COFs establishes dual-channel charge transport pathways, enhancing charge separation and boosting CO2 photoreduction performance.
The content of this RSS Feed (c) The Royal Society of Chemistry

Cutting-edge development of non-isocyanate polyurethane (NIPU) foams: from sustainable precursors to environmental impact evaluation

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7403-7444
DOI: 10.1039/D4GC05796A, Critical ReviewOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Federica Orabona, Federica Recupido, Giuseppe Cesare Lama, Krzysztof Polaczek, Francesco Taddeo, Tapio Salmi, Martino Di Serio, Letizia Verdolotti, Vincenzo Russo
This review includes the key steps in the synthesis of NIPUs. The key aspects in the synthesis, characterization, and functionalization of NIPUs are analyzed in detail, along with giving insights into the recently published LCA analyses.
The content of this RSS Feed (c) The Royal Society of Chemistry

Electrothermal upcycling of plastic waste

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7445-7471
DOI: 10.1039/D5GC01305D, Tutorial ReviewChunlin Luo, Shuai Liu, Tao Wu, Jianli Hu, Yuxin Wang
This review highlights emerging electrothermal strategies, including Joule, microwave, plasma, induction, and laser heating, for selectively upcycling plastic waste into hydrogen, olefins, aromatics, and carbon materials under renewable energy input.
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Photocatalytic oxidation of various C–H bonds by a polyoxometalate nanocluster-dominated compartmentalized metal–organic framework

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7608-7619
DOI: 10.1039/D5GC00269A, PaperJiachen Jiao, Chuanbao Zhang, Hui Sun, Haina Hu, Ziqing Xu, Junwei Zhao, Qiuxia Han, Pengtao Ma
A polyoxometalate nanocluster-dominated compartmentalized metal–organic framework (NiW12-TPT) was synthesized, which displays excellent performance in the photocatalytic oxidation of various hydrocarbons at room temperature with oxidant H2O and air.
The content of this RSS Feed (c) The Royal Society of Chemistry

Direct metal-free homo-/cross-coupling of carbonyls with alcohols or imines under ambient light

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7600-7607
DOI: 10.1039/D5GC01922B, PaperTongyu Han, Shiqian Zhang, Jinya Li, Quansheng Mou, Jian Gao, Bowen Cao, Chao-Jun Li, Mingxin Liu
The development of a metal-free, ‘greener’ C–C coupling process was highly desired in light of future sustainability as well as social and environmental well-being.
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Degradable thermosets from cellulose acetate allyl carbonate via thiol–ene click chemistry

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7667-7677
DOI: 10.1039/D5GC00794A, PaperJaeheon Kim, Emily A. Prebihalo, Mayuri K. Porwal, Nathan B. Rackstraw, Tyler J. Weinstein, Ben Reiner, Lyndsay Leal, Kelli Ogawa, Paul J. Dauenhauer, Theresa M. Reineke
The development of degradable thermosets from renewable resources addresses the pollution associated with fossil fuel-based plastics.
The content of this RSS Feed (c) The Royal Society of Chemistry

Bio-based, high-latent-efficiency cross-linking accelerator with steric hindrance and salt formation effects

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7586-7599
DOI: 10.1039/D5GC01732G, PaperChanghui Jing, Falin Li, Shuai Du, Xin Wang, Fengyuan Zhang, Songqi Ma
This work facilely synthesized a bio-derived, high-latent-efficiency accelerator via the Michael addition reaction of an abundant bioresource, itaconic acid, and imidazole.
The content of this RSS Feed (c) The Royal Society of Chemistry

Conversion of biomass-derived monosaccharides to 2-methylfuran in supercritical acetone

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7897-7907
DOI: 10.1039/D5GC01910A, PaperQiufu Zeng, Chenyu Ge, Qianxin Sun, Xi Li, Changwei Hu
Supercritical acetone enables one-pot xylose-to-2-MF conversion via C–C cleavage/aldol condensation, achieving full carbon utilization.
The content of this RSS Feed (c) The Royal Society of Chemistry

Anaerobic digestion-derived digestate valorization: green chemistry innovations for resource recovery and reutilization

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7472-7505
DOI: 10.1039/D5GC01053E, Tutorial ReviewSamuel Jacob, Debajyoti Kundu, Anjani Devi Chintagunta, Sampath Kumar N. S, Palas Samanta, Chandan Mahata, Sukhendu Dey, R. G. Shibirathna, Arun Barathi, Sunil Kumar, Zhiwu Wang, Gaurav Goel
Green chemistry approaches to digestate valorization support circular bioeconomy and advance UN sustainable development goals.
The content of this RSS Feed (c) The Royal Society of Chemistry

Solvent-promoted catalyst-free aminolytic degradation for chemical recycling of single and mixed plastic wastes

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7620-7630
DOI: 10.1039/D5GC01068C, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Kai Cheng, Yu-I. Hsu, Hiroshi Uyama
Schematical illustration of this work: aminolytic degradation for chemical recycling of plastic wastes under mild and catalyst-free conditions.
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Microgel-engineered temperature-responsive microcapsules at liquid interfaces for sequential biocatalytic reactions

Chemical News - 1 luglio, 2025 - 19:32

Green Chem., 2025, 27,7551-7563
DOI: 10.1039/D5GC00775E, PaperDivya Gaur, Wasia Khanam, Nidhi C. Dubey, Bijay P. Tripathi
Microgels, with their adjustable deformability and responsiveness, offer a promising alternative to prepare microcompartments via template-directed assembly onto emulsion droplets.
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