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Chemical News

Syndicate content RSC - Green Chem. latest articles
RSC - Green Chem. latest articles
Updated: 5 days 14 hours ago

Machine learning-guided engineering of chalcone synthase enables high-selectivity phloretin biosynthesis in yeast

17 October, 2025 - 21:20

Green Chem., 2025, 27,12602-12612
DOI: 10.1039/D5GC03435C, PaperMei Li, Canyu Zhang, Hui Liang, Boyang Wu, Wenxi Yu, Guangjian Li, Yufei Cao, Wen-Yong Lou
Machine learning-guided engineering of chalcone synthase effectively overcomes substrate promiscuity, enabling highly selective biosynthesis of phloretin in yeast, and provides a framework for the microbial production of high-value natural products.
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Efficient Synthesis of Covalent Organic Frameworks in Supercritical Carbon Dioxide and their Application in Iodine Capture

17 October, 2025 - 21:20
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC05101K, PaperHai Jiang, Shenglin Wang, Bin Zheng, Xiaofang Su, Muhammad Naveed Javed, Hui Hu, Huanjun Xu, Yanan Gao
Covalent organic frameworks (COFs) are commonly synthesized via solvothermal methods at high temperatures for more than 72 hours, utilizing hazardous organic solvents as reaction medium. Here, we propose a methodology...
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Enhanced catalytic aminolysis of polyethylene terephthalate plastic wastes via zeolite acid-base sites regulation

17 October, 2025 - 21:20
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC04043D, PaperXiaoqin Si, Meng Wu, Yifan Niu, Kanglin Hou, Mengping Fan, Xin Liu, Chen Sun, Tianliang Lu
The catalytic aminolysis of polyethylene terephthalate (PET) plastic wastes to the value-added diamine products plays an increasingly significant role in the sustainable environment and energy development. Herein, Na-ZSM-5-70 zeolite was...
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Two-step chemolytic delamination and depolymerization of multilayer laminated packaging films into valuable chemicals

17 October, 2025 - 21:20
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC02780B, PaperKalsoom Jan, Taofeng Lu, Christian Ayafor, YuanQiao Rao, Junho Jeon, Junsi Gu, Maria C. Folgueras, Hsi-Wu Wong, Wan-Ting Grace Chen
The mechanical recycling of multilayer laminated packaging films (MLPFs) is considerably challenging due to their compositional heterogeneity and their diversity in adhesives. To address this challenge, this study uses a...
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Closed-Loop Upcycling of PET Waste into Defect-Engineered Ni@C Electrocatalysts for Efficient Formate Production

17 October, 2025 - 21:20
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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Artificial intelligence-driven dynamic regulation for high-efficiency gentamicin C1a production

17 October, 2025 - 21:20

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

17 October, 2025 - 21:20

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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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

17 October, 2025 - 21:20
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

17 October, 2025 - 21:20

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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Recent Advancements in Microbial Carbon Dioxide Fixation: Metabolic Engineering Strategies

17 October, 2025 - 21:20
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

17 October, 2025 - 21:20
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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Green and robust chitin hydrogel toward high-performance Zn anode for sustainable energy storage

17 October, 2025 - 21:20
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

17 October, 2025 - 21:20
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

17 October, 2025 - 21:20
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

17 October, 2025 - 21:20

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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One-pot three-component metal-free catalytic sustainable synthesis of pyrrole from biomass-derived amino alcohols

17 October, 2025 - 21:20
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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Expanding and recycling a water-resistant bioderived rigid foam using CO2-responsive amines and carbonated water

17 October, 2025 - 21:20

Green Chem., 2025, Advance Article
DOI: 10.1039/D4GC06165A, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Daniel Barker, Michael F. Cunningham, Guojun Liu, Philip G. Jessop
By combining renewable resources with CO2-responsive functionalities, a sustainable foam packaging material was developed. This bioderived foam can be recycled by dissolving it into carbonated water and expanding it into a new foam product.
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From lignin to market: a technical and economic perspective of reductive depolymerization approaches

17 October, 2025 - 21:20

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC02316E, Critical ReviewOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Brent Daelemans, Balaji Sridharan, Paul Jusner, Agneev Mukherjee, Jiazhao Chen, Jacob K. Kenny, Miet Van Dael, Karolien Vanbroekhoven, Peter J. Deuss, Michael L. Stone, Elias Feghali
The industrial potential of pilot-scale reductive depolymerization approaches is critically assessed from a technical, techno-economic, and application point of view.
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All-climate all-solid-state batteries enabled by high-entropy amorphous oxyhalide solid electrolytes

17 October, 2025 - 21:20

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC03551A, PaperShufeng Song, Wei Xue, Yumei Wang, Zhongting Wang, Yanming Cui, Zhixu Long, Hongyang Shan, Ning Hu, Jingfeng Wang, Fusheng Pan
A high-entropy mixed-ion strategy overcomes ASSBs’ temperature limits. The engineered high-entropy amorphous oxyhalide achieves high ionic conductivity (7.1 mS cm−1) and enhanced electrochemical stability, enabling all-climate ASSBs.
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Scalable glycolysis-based depolymerization of polyurethane foam waste enabled by ionic liquids

17 October, 2025 - 21:20

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC03643G, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Francisco Velasco, Rocio Villa, Nicolas Alonso, Rebeca Salas, Jairton Dupont, Eduardo Garcia-Verdugo, Pedro Lozano
A sustainable and scalable strategy for the glycolytic depolymerization of polyurethane foam (PUF) waste, based on the ionic liquid technology under mild conditions, provides a suitable starting material for re-synthesis of new flexible PUF.
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