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Sustainable and safe single-cell protein production via passive gas-feeding under ambient conditions in resource-limited regions
DOI: 10.1039/D5GC01564B, PaperBiao Li, Anju Pilakka Veedu, Mengistu F. Mekureyaw, Felix Offei, Charles Parkouda, Yifeng Zhang
A novel passive gas-feeding strategy in a dual-chamber fermenter enables safe and efficient single-cell protein production by Cupriavidus necator H16 using green energy–derived hydrogen and air.
The content of this RSS Feed (c) The Royal Society of Chemistry
Conjugated cobalt-tetraphenylporphyrin hypercrosslinked polymers for efficient CO2 capture and selective photocatalytic reduction to CO
DOI: 10.1039/D5GC03490F, PaperSaif Ullah, Sughra Manzoor, Jiarui Hu, Irshad Hussain, Xiaoyan Wang, Hui Gao, Bien Tan
The urgent need for sustainable CO2 utilization drives the development of efficient photocatalytic systems for converting CO2 into value-added chemicals.
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Upcycling waste polyamide into sustainable plastics by catalyst-free and solvent-free melt polycondensation
DOI: 10.1039/D5GC03424H, PaperHongjie Zhang, Shihao Niu, Mingyu Gao, Qiuquan Cai, Wenxing Chen, Wangyang Lu
Waste polyamide 66 has been successfully upcycled into a sustainable anhydride-linked material via a carboxyl–amide exchange process, and high-purity adipic acid is also effectively recovered, without the need for catalysts or solvents.
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Heterogeneous tandem upcycling of polyoxymethylene into methanol and methylene derivatives
DOI: 10.1039/D5GC03737A, PaperChen Chen, Zehui Sun, Mugeng Chen, Kaizhi Wang, Wendi Guo, Jiachen Fei, Feifan Gao, Heyong He, Yongmei Liu, Yong Cao
A heterogeneous dual catalytic system converts polyoxymethylene waste to methanol with up to 99% yield under mild hydrogenative conditions.
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Green whole-cell biocatalysis: compartmentalized engineering of borneol dehydrogenase for stereoselective synthesis of (+)-borneol
DOI: 10.1039/D5GC03968A, PaperXiaomei Hu, Yi Huang, Yong Li, Shuangbo Huang, Pei Tang, Huijing Wang, Fener Chen
A compartmentalized engineering strategy produced a borneol dehydrogenase for the conversion of (+)-camphor to (+)-borneol in 45% yield and over 99.5% de, which benefits pharmaceutical production and the modernization of traditional Chinese medicine.
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Toward a green hydrogen economy: progress, economic feasibility, and challenges of liquid organic hydrogen carriers
DOI: 10.1039/D5GC02275D, Tutorial ReviewZhangping Cai, Chang Zou, Xin Jiang, Liheng Liu, Ying Chen, Weihua Zhuang, Imran Shakir, Haitao Peng, Wenchuang (Walter) Hu, Xuping Sun, Yongchao Yao
Liquid organic hydrogen carrier (LOHC) technology is a promising hydrogen storage method. This review outlines recent progress in catalytic (de)hydrogenation of aromatic and N-heteroarene LOHCs, highlighting feasibility and challenges.
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A dynamic sulfur-rich network from silicone industry waste
DOI: 10.1039/D5GC02864G, Paper


We study inverse vulcanization of a silicone side product into a S-rich network, which enhances the electrical performance of MoS2 transistors at high temperatures by filling S vacancies, offering a sustainable strategy to prevent device failure.
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Photoinduced and proton-activated N-heteroarene-catalyzed dioxygen activation for benzylic and allylic oxidation
DOI: 10.1039/D5GC03206G, PaperJiaxin He, Yue Shi, Haofeng Shi, Jialiang Wu, Kaiyue Yang, Dan Xiao, Genping Huang, Yunfei Du
We present an organic photosensitizer based on a “proton-activation” mode, which could undergo a key energy-transfer process with molecular dioxygen in air to form singlet oxygen, facilitating diversified benzylic oxidation and allylic oxidation.
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Photoelectrochemical dicarboxylation of styrene with CO2 to phenylsuccinic acid on a Ni-decorated silicon photocathode
DOI: 10.1039/D5GC03730A, Paper


A Ni-decorated p-type silicon photocathode was developed for photoelectrochemical dicarboxylation of styrene with CO2 to synthesize phenylsuccinic acid. A high Faradaic efficiency of 77.7% for phenylsuccinic acid is achieved at −2.4 V vs. Ag/AgCl.
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Two birds with one stone: pyridine wastewater depuration with the recovery of poly(3-hydroxybutyrate)
DOI: 10.1039/D5GC04599A, PaperZiqian Wang, Chunyu Du, Xiaoqian Zhuo, Ruoyan Geng, Guanyu Zheng, Dahu Ding
This study proposed a “two-birds-with-one-stone” strategy that simultaneously realized pyridine wastewater upcycling and poly(3-hydroxybutyrate) recovery.
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The role of N-containing carbohydrates in organic catalysis: a review
DOI: 10.1039/D5GC03614C, Tutorial Review


This review highlights recent advances in using nitrogen-containing carbohydrates (NCCs) as renewable feedstocks, chiral ligands, and organocatalysts, showcasing their potential to drive sustainable, stereocontrolled organic synthesis.
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Hierarchical Co3O4 microspheres via dual-metal doping-induced nanorod self-assembly: toward high-efficiency bifunctional cathode catalysts for Li–O2 batteries
DOI: 10.1039/D5GC03466C, PaperYongji Xia, Sheng Lin, Jian Yan, Renjie Xu, Yingpeng Du, Chunxiao Song, Dong-Liang Peng, Zhidong Zhou, Jiajia Han, Guanghui Yue
The introduction of Cu and Mn can regulate the directional growth of Co3O4 nanorods, reduce the aggregation of small particles, and change the ratio of Co3+/Co2+, thereby achieving excellent catalytic performance.
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Life cycle analysis of sustainable H2 production and hydrogenation of chemicals in a large-scale coupled photoelectrochemical system
DOI: 10.1039/D5GC02117K, PaperXinyi Zhang, Michael Schwarze, Ferry Anggoro Ardy Nugroho, Muhammad Roil Bilad, Carol Sze Ki Lin, Reinhard Schomäcker, Roel van de Krol, Fatwa F. Abdi
This article presents a comprehensive life cycle analysis of a photoelectrochemical water splitting system coupled with hydrogenation of feedstock into valorization chemicals.
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Melamine Foam-Scaffolded LDHs@PVA Gel Electrolyte with High Ionic Conductivity and Water Retention Capability for Flexible Zinc-Air Batteries
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC04158A, PaperYonghang Zeng, Yanhong Gong, Wenhao Wang, Xinglong Song, Dongbin Xiong, Yue Du, Lina Zhou, Yi Cao, Faqi Zhan, Yisi Liu
Flexible zinc-air batteries (FZABs) are hindered by complex interfacial challenges among the zinc anode, air cathode, and solid-state electrolyte, particularly structural instability and sluggish charge transfer kinetics that severely compromise...
The content of this RSS Feed (c) The Royal Society of Chemistry
DOI: 10.1039/D5GC04158A, PaperYonghang Zeng, Yanhong Gong, Wenhao Wang, Xinglong Song, Dongbin Xiong, Yue Du, Lina Zhou, Yi Cao, Faqi Zhan, Yisi Liu
Flexible zinc-air batteries (FZABs) are hindered by complex interfacial challenges among the zinc anode, air cathode, and solid-state electrolyte, particularly structural instability and sluggish charge transfer kinetics that severely compromise...
The content of this RSS Feed (c) The Royal Society of Chemistry
Enhanced methane combustion over monoclinic single-site Mn-containing nanosized MFI zeolite catalyst
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC04039F, PaperMarco Giuseppe Geloso, Sajjad Ghojavand, Chunzheng Wang, Edwin Clatworthy, Oleg I. Lebedev, Diogenes Honorato-Piva, Francesco Dalena, Glorija Medak, Aymeric Magisson, Hristiyan A Aleksandrov, Georgi N. Vayssilov, Svetlana Mintova
Our study addresses a critical challenge in the development of thermally stable, selective, and efficient catalysts for lean methane (CH4) combustion. This reaction is of paramount importance for environmental remediation,...
The content of this RSS Feed (c) The Royal Society of Chemistry
DOI: 10.1039/D5GC04039F, PaperMarco Giuseppe Geloso, Sajjad Ghojavand, Chunzheng Wang, Edwin Clatworthy, Oleg I. Lebedev, Diogenes Honorato-Piva, Francesco Dalena, Glorija Medak, Aymeric Magisson, Hristiyan A Aleksandrov, Georgi N. Vayssilov, Svetlana Mintova
Our study addresses a critical challenge in the development of thermally stable, selective, and efficient catalysts for lean methane (CH4) combustion. This reaction is of paramount importance for environmental remediation,...
The content of this RSS Feed (c) The Royal Society of Chemistry
Research progress in C2+ products in electrocatalytic methane valorization
DOI: 10.1039/D5GC04491J, PerspectiveZijing Suo, Yuyao Sun, Jianping Lai, Lei Wang
Strategies and pathways for electrocatalytic methane conversion to C2+ products.
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Mechanism-Infused Machine Learning for Scattered Metal Recovery: SHAP Decodes Multiscale Physicochemical Drivers in Refractory Matrices
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC04492H, PaperJiayu Zhang, Ji Zhang, Ping Zhu, Zhenming Xu, Lingen Zhang
Inefficient e-waste recycling exacerbates critical metal shortages and hazardous waste risks. Chlorination roasting is a common process for recovering rare metals, but waste fluctuations and coupled variables make traditional optimisation...
The content of this RSS Feed (c) The Royal Society of Chemistry
DOI: 10.1039/D5GC04492H, PaperJiayu Zhang, Ji Zhang, Ping Zhu, Zhenming Xu, Lingen Zhang
Inefficient e-waste recycling exacerbates critical metal shortages and hazardous waste risks. Chlorination roasting is a common process for recovering rare metals, but waste fluctuations and coupled variables make traditional optimisation...
The content of this RSS Feed (c) The Royal Society of Chemistry
Perovskite-Triggered Dual Exsolution of Oxygen-Deficient CeO2 Matrix and NiFe Nanoalloys for Enhanced CO2 Electrolysis
Green Chem., 2025, Accepted Manuscript
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 Luo
Perovskite cathodes for CO2 electrolysis offer excellent redox stability but suffer from limited activity. Although in situ exsolution of B-site cations is a powerful strategy to alleviate this issue, this...
The content of this RSS Feed (c) The Royal Society of Chemistry
DOI: 10.1039/D5GC04390E, Paper


Perovskite cathodes for CO2 electrolysis offer excellent redox stability but suffer from limited activity. Although in situ exsolution of B-site cations is a powerful strategy to alleviate this issue, this...
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Oxygen evolution reaction electrocatalysts for green hydrogen production in seawater: enhancement mechanism in catalytic activity and durability
DOI: 10.1039/D5GC03577E, PerspectiveBingxu Wang, Xiao Tang, Fahao Sun, Sailong Wang, Xiaobin Liu, Jianping Lai, Jingqi Chi, Lei Wang
This study focuses on MSOEs as electrocatalysts for seawater oxygen evolution reaction (OER), summarizes strategies for improving the OER activity and durability, and discusses OER in seawater its improvement strategies based on sustainability.
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Efficient Catalytic Depolymerization of High-Molecular-Weight PMMA under Low-Temperature and High-Concentration Conditions
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC04143K, PaperYang Ma, Xi-Man Yang, Hao-Nan Shi, Junfang Li, Xiao-Yan Wang, Yong Tang
To help alleviate resource waste and environmental pollution from discarded poly(methyl methacrylate) (PMMA), we demonstrate facile synthesis and efficient catalytic depolymerization of high-molecular-weight PMMA. A small fraction of C–Me bonds...
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DOI: 10.1039/D5GC04143K, PaperYang Ma, Xi-Man Yang, Hao-Nan Shi, Junfang Li, Xiao-Yan Wang, Yong Tang
To help alleviate resource waste and environmental pollution from discarded poly(methyl methacrylate) (PMMA), we demonstrate facile synthesis and efficient catalytic depolymerization of high-molecular-weight PMMA. A small fraction of C–Me bonds...
The content of this RSS Feed (c) The Royal Society of Chemistry