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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.
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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.
The content of this RSS Feed (c) The Royal Society of Chemistry

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.
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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.
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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.
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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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Environmental feasibility of sustainable co-production of xylooligosaccharides and bioplastic from poplar sawdust

Chemical News - 1 luglio, 2025 - 13:59

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC01539A, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Xiaoxue Zhao, Ruolin Li, Qiang Yong, Caoxing Huang, Kai Lan
We evaluate the life-cycle environmental performance of producing xylooligosaccharides and bioplastic from poplar sawdust, demonstrating the environmental infeasibility of acetic acid pretreatment for xylooligosaccharides production.
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Correction: Enhanced electrocatalytic CO2 reduction to methane via synergistic Sb and F dual-doping on copper foil under pulsed potential electrolysis

Chemical News - 29 giugno, 2025 - 14:33
Green Chem., 2025, 27,7389-7389
DOI: 10.1039/D5GC90105G, CorrectionOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Kuan Wang, Xue Jiang, Xin-Peng Li, Zhe Cao, Zhen-Hong He, Weitao Wang, Huan Wang, Xiaojuan Lai, Zhao-Tie Liu
The content of this RSS Feed (c) The Royal Society of Chemistry

A green route for producing high-purity nano-SiO2 from silicon containing waste

Chemical News - 29 giugno, 2025 - 14:33

Green Chem., 2025, 27,7191-7207
DOI: 10.1039/D5GC01344E, PaperJiabao Deng, Dawei Luo, Ke Rong, Zijie Gao, Jianghua Chen, Ke Zhao, Zhongxiang Yu
A green and sustainable process converts solid waste silica fume into high-purity SiO2, a key raw material for applications in photovoltaics, semiconductors, and other high-tech fields.
The content of this RSS Feed (c) The Royal Society of Chemistry

Introduction to ‘Exploring the frontiers: unveiling new horizons in carbon efficient biomass utilization’

Chemical News - 29 giugno, 2025 - 14:33

Green Chem., 2025, 27,6922-6924
DOI: 10.1039/D5GC90083B, EditorialZhi-Hua Liu, Bing-Zhi Li, Joshua S. Yuan, James Clark, Vânia Zuin Zeidler, Lieve Laurens, Arthur J. Ragauskas, João A. P. Coutinho, Buxing Han
Zhi-Hua Liu, Bing-Zhi Li, Joshua Yuan, James Clark, Vânia Zuin Zeidler, Lieve Laurens, Arthur Ragauskas, João Coutinho and Buxing Han introduce this Green Chemistry themed collection on biomass conversion and utilization.
The content of this RSS Feed (c) The Royal Society of Chemistry

Aerobic alcoholization via aromatization driven C–C bond cleavage of unstrained ketones

Chemical News - 29 giugno, 2025 - 14:33

Green Chem., 2025, 27,7329-7335
DOI: 10.1039/D5GC01568E, PaperRenzhi Liu, Huiying Zeng
A novel aerobic aldolization approach that employs aromatization-driven C–C bond cleavage for the deacetylation of unstrained ketones was reported. Various primary and secondary alcohols were generated under oxygen atmosphere without any catalysts.
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Hydrothermal liquefaction vs. fast/flash pyrolysis for biomass-to-biofuel conversion: new insights and comparative review of liquid biofuel yield, composition, and properties

Chemical News - 29 giugno, 2025 - 14:33

Green Chem., 2025, 27,7009-7041
DOI: 10.1039/D5GC01314C, Critical ReviewOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Farid Alizad Oghyanous, Cigdem Eskicioglu
Hydrothermal liquefaction (HTL) and fast/flash pyrolysis are thermochemical processes (TPs) with proven potential to convert biomass into liquid biofuel, which can be comparable to crude oil after proper upgrading.
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Enzymatic synthesis of health-beneficial oligoindoles using peroxidase

Chemical News - 29 giugno, 2025 - 14:33

Green Chem., 2025, 27,7319-7328
DOI: 10.1039/D5GC01951F, PaperDan Liu, Heng Peng Zhang, Jia Cheng Qian, Yi Wang, Su Juan Ren, Ren Xiang Tan
This work presents enzymatic synthesis of four health-beneficial oligoindoles (DIM, LTr1, LTe2, and LTr3) using peroxidase. Green chemistry metrics and EcoScale score evaluations supported this method as a green protocol.
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Aqueous choline acetate as reaction medium for the oxidation of kraft lignin with hydrogen peroxide

Chemical News - 29 giugno, 2025 - 14:33

Green Chem., 2025, 27,7344-7356
DOI: 10.1039/D5GC00624D, PaperCosimo Annese, Michele Casiello, Caterina Fusco, Antonio Monopoli, Lucia D'Accolti
A choline-based ionic liquid (IL) has been used for the first time as a solvent for the oxidative depolymerization of lignin with hydrogen peroxide, offering a greener alternative to the more popular but environmentally unfriendly imidazolium ILs.
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Chemical looping hydrogen production from ammonia and water: materials and technoeconomics

Chemical News - 29 giugno, 2025 - 14:33

Green Chem., 2025, 27,7368-7379
DOI: 10.1039/D5GC00236B, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Amirmohammad Arjomand Kermani, Kyle Shank, Shang Zhai
Chemical looping hydrogen production from ammonia and water enables energy efficient and cost effective ammonia to hydrogen conversion.
The content of this RSS Feed (c) The Royal Society of Chemistry

Shedding light on covalent organic framework photocatalysts: concept, design strategies, and applications-a review

Chemical News - 29 giugno, 2025 - 14:33

Green Chem., 2025, 27,7042-7081
DOI: 10.1039/D5GC01774B, Critical ReviewIrshad Ahamd, Gao Li, Marwan M. Abduljawad, Mohammed Qasem Alfaifi, Yousef I. Alrashed, Fahad M. Albaqi
Covalent organic frameworks (COFs) have gained significant attention as photocatalysts due to their high crystallinity, tunable porosity, and exceptional optoelectronic properties, particularly their ability to absorb a broad range of visible light.
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Mechanochemical nitration of arenes and alcohols using a bench-stable organic nitrating reagent

Chemical News - 29 giugno, 2025 - 14:33

Green Chem., 2025, 27,7122-7128
DOI: 10.1039/D5GC02232K, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Vasiliki Valsamidou, Subrata Patra, Besa Kadriu, Michel Gaspard Metzger, Ludovic Gremaud, Dmitry Katayev
Rapid, efficient, and sustainable protocols for the electrophilic nitration of various alcohols and aromatic compounds under mechanochemical conditions have been introduced.
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NaBH4-assisted reconstruction of binary micro-domains on a Cu electrode for the selective production of green ammonia

Chemical News - 29 giugno, 2025 - 14:33

Green Chem., 2025, 27,7129-7136
DOI: 10.1039/D5GC02206A, CommunicationJincheng Zhang, Chengyong Xing, Shanna An, Fanshi Meng, Zhanning Liu, Ruixiang Ge, Min Ma, Jiali Ren, Jian Tian
It is of both ecological and economic benefit to convert the pollutant nitrate (NO3−) into valuable NH3via electrochemical nitrate reduction (NO3RR) technology.
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Co-upcycling of mixed polypropylene and polyesters

Chemical News - 29 giugno, 2025 - 14:33

Green Chem., 2025, 27,7220-7228
DOI: 10.1039/D5GC00561B, PaperXiangyue Wei, Qiang Zhang, Chengfeng Shen, Pengbo Ye, Jiaying Xu, Xuehui Liu, Zhishan Su, Shimei Xu, Yu-Zhong Wang
Mixed plastic waste management has long been a major challenge owing to complex compositions of plastic wastes and high sorting costs.
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