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Platinum nanoparticle-doped recycled PLA filament for sustainable additive manufactured electrocatalytic architectures

Chemical News - 22 May, 2025 - 23:44

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC00851D, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Karen K. L. Augusto, Robert D. Crapnell, Elena Bernalte, Hayley G. Andrews, Orlando Fatibello-Filho, Craig E. Banks
Pt nps were produced on graphite flakes using an eco-friendly aqueous synthesis and no additional reagents/solvents. This was used to make a bespoke filament from recycled PLA and bio-based castor oil, using only 5 minutes of thermal mixing.
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Bio-based high-latent-efficiency cross-linking accelerator with steric-hindrance and salt-formation effects

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01732G, PaperChanghui Jing, Falin Li, Shuai Du, Xin Wang, Fengyuan Zhang, Songqi Ma
One-component epoxy resins have captured great attention due to their improved processing, environmental friendliness, quality stability, etc., but developing green and high-latent-efficiency ones is still urgent required. In this work,...
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Deciphering the Synergistic Role of Chemisorbed Phosphate on FeOOH for High-Efficiency Overall Water Splitting

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01624J, PaperXiaoqian Du, Junjun Zhang, Mengyuan Zhang, Huilong Wei, Xiu Lin, Wen Guo, Pengfei Zhang, Zheng-Hong Luo
Oxyanion adsorption engineering has recently emerged as a hotspot in the electrocatalysis due to its pivotal role in enhancing water oxidation performance. However, the simultaneous optimization of both oxygen evolution...
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Renewable Aromatic Production from Waste: Exploring Pathways, Source Materials, and Catalysts

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D4GC05683C, Tutorial ReviewRipsa Rani Nayak, Navneet Kumar Gupta
The growing demand for aromatic compounds, essential in industries like pharmaceuticals, agrochemicals, and materials manufacturing, coupled with rising environmental concerns, has driven significant research toward renewable production pathways. Traditionally, aromatic...
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Conversion of biomass-derived monosaccharides to 2-methylfuran in supercritical acetone

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01910A, PaperQiufu Zeng, Chenyu Ge, Qianxin Sun, Xi Li, Changwei Hu
2-Methylfuran (2-MF) is an important organic intermediate with a wide range of applications in pharmaceutical, pesticide and fine chemical industries. The existing industrial route to 2-MF relies on the energy-intensive,...
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Electrochemically Driven Tandem Addition–Cyclization: Synthesis of Thiadiazinanes and Thiophosphonates

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01831E, PaperHonghao Zhou, Zhang Yike, Liting Ma, Xiangyang Liu, Chun Zhang, Feifei Tong, Dandan Hu, Jun-Qi Zhang, Jianguo Yang
We herein report a robust electrochemical one-pot two-step strategy for the efficient synthesis of valuable 1,2,5-thiadiazinane and thiophosphonate derivatives. The methodology employs electricity as a clean oxidant and catalytic tetrabutylammonium...
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Anaerobic Digestion-derived Digestate Valorization: Green Chemistry Innovations for Resource Recovery and Reutilization

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01053E, Tutorial ReviewSamuel Jacob, Debajyoti Kundu, Anjani Devi Chintagunta, Sampath K Nunne, Palas Samanta, Chandan Mahata, Sukhendu Dey, RG Shibirathna, Arun Barathi, Sunil Kumar, Zhiwu Drew Wang, Gaurav Goel
Anaerobic digestion (AD) plays a crucial role in sustainable waste management, converting biowaste into biogas while generating digestate as a nutrient-rich by-product. This review explores innovative digestate valorization strategies through...
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Enhanced electrocatalytic hydrogen evolution reaction, oxygen evolution reaction and biomass oxidation over Ce-doped NiPx via optimization of electronic modulation

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01605C, PaperShuhan Liu, Yifei Ye, Lele Gao, Zhen Yan, Haokun Pan, Zhaokun Wang, Guangrui Zhang, Xiubing Huang
Electrocatalytic oxidation of 5-hydroxymethylfurfural (HMFOR) to 2,5-furandicarboxylic acid (FDCA) via highly efficient electrocatalysts is a current research hotspot. In this work, nickel form supported Ce doped transition metal phosphide (i.e.,...
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Visible-Light-Driven Photocatalytic Depolymerization of Post-Consumer PET to Terephthalic Acid via Cerium Catalysis with Batch-to-Flow Scalability

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01218J, CommunicationYujian Pang, Xiqun Wu, Zhijie Li, Jie Sun, Zhenjiang Li, Jiang-Kai Qiu, Jian Wang, Canliang Ma, Kai Guo
Polyethylene terephthalate (PET), as one of the five major engineering plastics with an annual production exceeding ​80 million metric tons, has created escalating environmental challenges. Currently, approximately ​79% of discarded...
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Selective Oxidation of Glucose-Galactose Syrup to Gluconic and Galactonic Acid

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01381J, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Joseph Install, Anže Zupanc, Seonyeong Kim, Wenjia Wang, Marianna L Kemell, George W. Huber, Timo Repo
The global food industry, inclusive of dairy, is searching for sustainable upgrading of the large volumes of inedible waste they produce. Presented here is the selective oxidation of Greek yoghurt...
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Switchable α-Alkenylation and α‑Alkylation of Nitriles via a Coupling of Multiple Electrochemical Methods

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01206F, CommunicationKai Li, Tong Li, Yupu Zhang, Hao Yang, Qi Sun, Zhiyong Wang
The switchable α-alkenylation and α-alkylation of nitriles was developed via a strategic coupling of multiple electrochemical redox methods. The reaction can be carried out in an undivided cell under catalyst-free...
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Machine learning-guided optimization for ionic liquid-based polyethylene terephthalate waste recycling

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01998B, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Ji Gao, Wenbo Peng, Andres Galindo, Ethan Slaton, Jose Perez Martinez, Guanghui Lan, Zhaohui Tong
Ionic liquid (IL)-catalyzed polyethylene terephthalate (PET) glycolysis has emerged as a promising method for recycling valuable monomers for high-quality polymer production. However, traditional approaches rely heavily on trial-and-error and time-consuming...
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Fluorine-free Polysiloxane-based Single-Ion Conducting Polymer Electrolyte for Lithium-Metal Batteries

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC00252D, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Leo Gräber, Vittorio MARANGON, Manish Kumar, Marcel Weil, Dominic Bresser
Herein, the synthesis and comprehensive characterization of a new, completely fluorine-free single-ion conducting polymer electrolyte (SIPE) for lithium-metal batteries is reported. For this new SIPE, lithium(4-styrenesulfonyl)(dicyanomethide) has been grafted onto...
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Green Synthesis of Building Blocks, Drug Candidates and Fine Chemicals by Barochemistry: Application of High Pressure in Organic Synthesis

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01075F, Tutorial ReviewOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Guoshu Xie, Valerie Wright, Alexander Lazarev, Gary Smejkal, Vera Gross, Bela Torok
While there are many areas of green chemistry that affect contemporary synthesis, the development of non-traditional activation methods, such as microwaves, ultrasounds, mechanochemistry or high hydrostatic pressure (HHP) is considered...
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Depolymerization of Polyesters by In-Situ Generated Alkali Metal Alkoxides

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC00664C, PaperJunyan Wu, Qingqing Zhao, Diandian Shi, Yiguo He, Zhen Miao, Haijiao Xie, Dianyu Wang, Shuzhuang Sun, Yadong Zhang
The ubiquitous use of plastic has resulted in an undeniable global impact on the environment. Glycolysis of polyethylene terephthalate (PET) is a promising plastic recycling approach, but the use of...
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Flash recovery of lithium from spent anode graphite by carbothermal shock and water leaching

Chemical News - 22 May, 2025 - 23:44

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC00745C, PaperDuanmei Song, Beikai Zhang, Hongbiao Du, Jing Wu, Jiadong Yu, Jinhui Li
The global boom in electric vehicles has led to an alarming accumulation of lithium-ion battery waste.
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“On Water” Metal-Free Direct C-H Amination and Imination of Olefins via Tandem SNAr, Click Chemistry, and Molecular Nitrogen Release

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01076D, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Sudripet Sharma, Seyedesahar Miraghaee, Sachin Handa
We report a novel metal-free, sustainable C-H amination method conducted in an aqueous environment. This method leverages a combination of tandem nucleophilic aromatic substitution, metal-free click reactions, and de-nitrogenation processes,...
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A “wave-riding” biocatalysis: all-enzyme system toward genuine-green and flexible manufacture of machine-washable dyed wool fabrics

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01614B, PaperXinrui Zhang, Jun Wang, Man Zhou, Yuanyuan Yu, Ping Wang, Qiang Wang
The well-known phenomenon of felt shrinkage that occurs during home laundry of wool textiles has long bothered consumers. Currently, to address this issue, factories have no choice but to employ...
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Electrochemical selective incorporation of SO2 to synthesize the fused-ring framework

Chemical News - 22 May, 2025 - 23:44
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01138H, PaperZhi-Long Lei, Dan Tan, Jin-Tao Qin, Xiu-Jin Meng, Fei-Hu Cui, Hai-Tao Tang, Ying-Ming Pan
The direct incorporation of sulfur dioxide into organic molecules, resulting in sulfur dioxide-containing compounds, aligns with the principle of achieving a high atomic economy within the domain of organic synthesis....
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Closed-loop recycling of bio-based disulfide vitrimer via a solvent-and waste-free strategy

Chemical News - 22 May, 2025 - 23:44

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC01872B, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Solène Guggari, Fiona Magliozzi, Samuel Malburet, Alain Graillot, Mathias Destarac, Marc Guerre
A solvent-free process enables the efficient degradation of the vitrimer matrix under mild conditions, producing oligomers that can be reused without purification.
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