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Closed-Loop Upcycling of PET Waste into Defect-Engineered Ni@C Electrocatalysts for Efficient Formate Production

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC04403K, PaperRui Qin, Chenyang Wei, Yijun Yin, Zhaohui Yang, Shao Wang, Yurun Tian, Lan Chen, Zhimin Xue, Tiancheng Mu
To address the challenges of polyethylene terephthalate (PET) recycling, we propose a closed-loop upcycling system based on deep eutectic solvent (DES) mediated alkaline hydrolysis PET into terephthalic acid (TPA) and...
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Photoinduced copper-catalyzed cross coupling of epoxides and alkynes via radical anions

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03812J, CommunicationChen Yang, Zunsheng Chen, Zhengze Wu, Qihao Zheng, Yuchao Xue, Xiaoyuan Zeng, WMWW Kandegama, Guozhu Zhang, Rui Guo
Epoxides are versatile intermediates in organic synthesis due to the high ring strain of their three-membered oxirane structure. While the classical two-electron ring-opening of epoxides with nucleophiles or through transition-metal...
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Artificial intelligence-driven dynamic regulation for high-efficiency gentamicin C1a production

Chemical News - 14 ottobre, 2025 - 21:51

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC02507A, PaperFeng Xu, Yuan Wang, Hao Gao, Kaihao Hu, Rong Ben, Ali Mohsin, Yuanxin Guo, Xu Li, Hui Wu, Haifeng Hang, Ju Chu, Xiwei Tian
The industrial biosynthesis of complex antibiotics such as gentamicin C1a requires precise, dynamic control of microbial metabolism.
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Green and sustainable itaconic acid-based vitrimers with rapid stress relaxation, superior fire safety, and recyclability via synergistic roles of multiple dynamic bonds

Chemical News - 14 ottobre, 2025 - 21:51

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC04554A, PaperYuzhao Qi, Yinliang Zhang, Shiyu Ou, Guangwu Zhuo, Hongju Zeng, Yufei Lao, Junfeng Wang, Qingwen Wang, Chuigen Guo
Complementary functions and synergy between multiple dynamic covalent bonds to construct the itaconic acid-based epoxy vitrimers with functional customisation.
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Correction: Benign-by-design N-doped carbonaceous materials obtained from the hydrothermal carbonization of sewage sludge for supercapacitor applications

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC90187A, CorrectionOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Zhi-Xiang Xu, Xiao-Qiang Deng, Shu Zhang, Ya-Fei Shen, Ya-Qi Shan, Zhan-Ming Zhang, Rafael Luque, Pei-Gao Duan, Xun Hu
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An Unexpected Transition-Metal Free Regioselective Cyclization of Alkynyl-Tethered Indoles to Prepare Indole-Fused Azepino[2,1-b]quinazolinones and Spiroindole-pyrrolo[2,1-b]quinazolinones

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC04267D, PaperPei-Sen Zou, Yi-Fan Geng, Xiao-Qing Liu, Jun-Cheng Su, Cheng-Xue Pan, Dong-Liang Mo, Gui-Fa Su
We report an unexpectedly transition-metal free and base-promoted regioselective cyclization of N3-alkynyl-2-indolylquinazolinones for the efficient synthesis of various indole-fused azepino[2,1-b]quinazolinones and spiroindole-pyrrolo[2,1-b]quinazolinones in good to excellent yields under mild reaction...
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Chalcogenide electrocatalysts for electrolytic seawater oxidation: design strategies for enhanced activity and selectivity

Chemical News - 14 ottobre, 2025 - 21:51

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC03454J, Tutorial ReviewQing Li, Chenxi Liu, Zefeng Teng, Rui Zhang, Xu Liu, Jia Liu, Zhenyu Xiao, Jingqi Chi, Jianping Lai, Lei Wang
This review systematically summarizes recent advances in chalcogenide-based catalysts for OER in seawater, focusing on strategies for enhancing their activity and chloride inhibition capabilities.
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A greener strategy for ultra-fast adsorption promoted ozonation of livestock-excreted pharmaceuticals by co-pyrolysis of steel converter slag and biogas residue: Synergistic effects, environmental impacts and DFT study

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC04029A, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Muhammad Noman, Dinkayehu Tsegaye Awugichew, Guangwei Yu, Tekuma Abdisa Bakare
China is the biggest pork-producing country, consequently raising serious environmental threats, due to the direct irrigation of untreated swine urine containing emerging toxic antibiotic residues like Ofloxacin. Similarly, China’s steel...
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Recent Advancements in Microbial Carbon Dioxide Fixation: Metabolic Engineering Strategies

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03349G, Tutorial ReviewZeeshan Mustafa, Naeem Auroona, Arslan Sarwar, Eun Yeol Lee
Global warming driven by rising CO2 emissions has spurred intense interest in biological carbon fixation as a sustainable alternative to physicochemical approaches. This review explores natural, engineering, and synthetic CO2...
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Scalable Green Sustainable Photosynthesis of H2O2: Catalyst-free H Radical Generation and ORR Under Sunlight

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC04018C, PaperMeng Liu, Qi Miao, Xiao-Yuan Zhou, Dan Luo, Hong-Li Wei, Pan Wu, Changjun Liu, Wei Jiang
Hydrogen peroxide (H2O2) sunlight-driven green synthesis is a desirable demand, but current photo-catalysis fail to meet industry demand due to slow rate, excessive oxidation and uneconomic steps. This study proposes...
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Direct C–H Alkylation, Acylation, and Silylation of N-heteroarenes Enabled by the Self-Quenching of Quinolinone

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC04299B, PaperBin Sun, Jianjie Wang, Qian Zhang, Yuanyi Chen, Yan Xu, Xiaohui Zhuang, Chun Lv, Xiao Yang, Weike Su, Can Jin
Direct C–H functionalization of N-heterocycles via C–H/C–H cross-dehydrogenative coupling constitutes a fundamentally significant approach for the late-stage diversification of complex natural products and biologically active molecules. Herein, we report a...
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Green and robust chitin hydrogel toward high-performance Zn anode for sustainable energy storage

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03960F, PaperYuyang Yan, Haodong Zhang, Yanbo Zhu, Xiaotang Gan, Jinping Zhou
Aqueous zinc batteries (AZBs) have garnered significant attention for green energy storage due to their inherent advantages in high environmental compatibility and low cost. However, challenges such as uncontrollable Zn...
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Electrochemical reconstruction- and electronegativity-induced electron redistribution for activating sulfur atoms of MoOxSy-based materials toward efficient hydrogen evolution

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03386A, PaperXiao-Yu Yang, Rui-Yuan Li, Zhan Liu, Chunmu Guo, Xiaoyun Li, Cuifang Ye, Zhao Deng, Jia-Min Lyu, Ming-Hui Sun, Shen Yu, Yu Li, Yiyong Huang, Li-Hua Chen, Kai Liu, Bao-Lian Su, Yi-Long Wang
Amorphous MoOxSy compounds have attracted considerable attention in the field of hydrogen evolution reaction (HER) due to their unique structural advantages, which include the retention of high electrical conductivity of...
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Coordination Regulation of Single-Atom Catalysts toward Enhanced Photocatalytic Ammonia Synthesis

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC04101E, Tutorial ReviewRong Tang, Hu Guo, Wei Jiang, Jun Di
Photocatalytic ammonia synthesis is a sustainable pathway to substitute the Haber-Bosch reaction where high energy consumption exists, and single-atom catalysts (SACs) are pivotal materials in this field rely on their...
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Metal-free electrohalogenation of olefins with aqueous NaX mediators

Chemical News - 14 ottobre, 2025 - 21:51

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC04102C, CommunicationZhe Zhang, Quanjin Rong, Shengkang Qian, Jianyou Zhao, Chengling Deng, Jiaoyang Liu, Fan Wang, Shuai Liu, Zhong-Quan Liu
We have developed a practical and diverse chlorination of alkenes via metal-free electrochemistry. By simply tuning the substitution pattern of the alkene, selective access to vicinal dichlorides, monochlorides, or allylic chlorides can be achieved.
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SiC Nanowires Supported Pd for Efficient Flow Hydrogenation of Nitroarenes to Arylamines

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03554F, PaperAichun You, weixian Lian, Xian liang Fu, Yuge Fan, Jinni Shen, Xuan Zhao, Li Zhu, Fan Tian, Man Xu
A highly efficient continuous-flow catalytic system for the ambient hydrogenation of nitroarenes to arylamines has been developed using a 1 wt.% Pd catalyst supported on robust, chemically stable SiC nanowires...
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Oxidation-CO2 leaching of spent LiFePO4 for lithium extraction and impurities control

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03328D, PaperZhiming Yan, You Wu, Zepeng Lv, Mingrui Yang, Shiying Qin, Anwar Sattar, Zushu Li
Lithium iron phosphate (LiFePO₄ or LFP) is a critical cathode material in electric vehicle batteries, although its recycling is constrained by limited economic feasibility. This study proposes an innovative H₂O₂-CO₂...
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One-pot three-component metal-free catalytic sustainable synthesis of pyrrole from biomass-derived amino alcohols

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC02784E, PaperSihan Zhao, Mei-tian Fu, Lu Yin, Zhou Zhang, Minglong Yuan, Chao Huang
This paper describes a method for the efficient and sustainable synthesis of renewable pyrroles from biomass-derived amino alcohols under metal-free catalytic conditions without the requiring additional solvents. The method is...
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Delamination and deinking of colored multilayer flexible plastic packaging via selective aminolysis of polyurethane and acrylate based adhesives

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC02667A, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Sibel Ügdüler, Tobias De Somer, Noa Collier, Martijn Roosen, Steven De Meester
The demand for efficient recycling processes towards closed-loop recycling of multilayer plastic packaging is increasing. Delamination enables recovery of intact polymer layers without degrading main materials, offering economic and environmental...
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Scalable synthesis of 2,5-diformylfuran in single-phase continuous flow and segmented flow

Chemical News - 14 ottobre, 2025 - 21:51
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03392F, PaperMin Jeong Kang, Yea Seul Jang, Chan Pil Park
A homogeneous catalytic reaction (NaBr/H₂SO₄) was performed in single-phase continuous flow and segmented flow modes to synthesize 2,5-diformylfuran (DFF), a versatile platform molecule for bio-based polymers, organic conductors, and pharmaceutical...
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