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A comprehensive review on hydrothermal humic acids: Synthesis, characterization, applications, and perspectives

Chemical News - 6 ottobre, 2025 - 05:43
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03926F, Tutorial ReviewHu Xu, Yangyang Li, Yexuan He, Xin Sheng, Zhiwei Zhao, Li Li
Humic acids (HAs) is an important component of soil organic matter, playing a critical role in maintaining soil moisture and fertility. Due to its unique chemical properties, including redox activity,...
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A Sustainable Method for Potato Side Stream Valorisation to Obtain Steroidal Glycoalkaloids within a Bioeconomy Approach

Chemical News - 6 ottobre, 2025 - 05:43
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03072B, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Nina Stadler, Birgit Henßen, Jörg Pietruszka, Thomas Classen
This study explores potato side-streams as a source of valuable natural products, specifically steroidal glycoalkaloids (SGAs). A bioeconomic approach was envisioned to valorize these plant materials without affecting food streams....
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Intensifying Hydrogen Spillover over Silicotungstic Acid Decorated Carbon Black-Supported Ru by Green Plasma Preparation for Boosting Electrocatalytic Hydrogen Evolution Reaction

Chemical News - 6 ottobre, 2025 - 05:43
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03845F, PaperYunzhe Ma, Hong Li, Fei Gao, Yue Hua, Xiuling Zhang, Jingsen Zhang, Lanbo Di
The effective promotion of hydrogen spillover over supported Ru through rationally modifying the carbon black support is pivotal to boosting electrocatalytic hydrogen evolution reaction (HER). Herein, a Ru/SiW/CB-P electrocatalyst was...
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Efficient separation of polyester/cotton blends using a deep eutectic solvent–NaOH hybrid system for textile recycling

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC04525H, PaperLele Zhang, Tengfei Wang, Yong Wang, Dongdong Ye, Zongqian Wang
We developed an innovative and green deep eutectic solvent (DES)–NaOH hybrid system for the highly efficient separation of polyester/cotton blends, providing a sustainable solution for textile recycling.
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An Unconventional Photochemical Amide Synthesis from Excited-State Nitroarenes

Chemical News - 6 ottobre, 2025 - 05:43
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03649F, PaperZengping Wang, Xiaofang Zhai, Pengtao Bai, Li Fang, Shaojun Zheng, Jia-Jia Zhao, Fu Yang, Chen Xu, Heng Song
Since the widespread significance of amide functional groups in organic synthesis and pharmaceutical investigations, an efficient and practical synthetic protocol that eliminates the utilization of any (photo)catalyst and stoichiometric metallic...
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Mechanochemical ball milling as an emerging tool in chemical recycling and upcycling of waste polymers

Chemical News - 6 ottobre, 2025 - 05:43
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03507D, Critical ReviewOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Anamarija Briš, Davor Margetić, Vjekoslav Štrukil
Exponential growth of the global plastics production in the past 70 years has unfortunately not been followed by at least comparable recycling rates, ultimately leading to a plastic pollution crisis...
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Comprehensive design of phosphide cathodes for seawater electrolysis: from precipitation suppression, high salt resistance, to activity enhancement

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC03455H, PerspectiveHongxiang Ma, Siqi Wu, Meng Li, Zhenyu Xiao, Xiaobin Liu, Jingqi Chi, Jianping Lai, Lei Wang
This study focuses on TMPs as H2-production catalysts for seawater electrolysis, and asummarize Ca2+/Mg2+ issues, Cl− poisoning, and strategies to enhance TMPs’ HER activity in seawater.
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2-Methyl-2-(pyridin-2-yl)malononitrile: a site-selective cyano transfer reagent for photocatalytic cyanation reactions

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC03425F, PaperXiang-Chuang Tan, Lei Yan, Hao-Ni Qin, Peng-Fei Xu
Herein, we report the development of a carbon-bound radical cyanating reagent, 2-methyl-2-(pyridin-2-yl)malononitrile (MPYMN), which enables metal-free photocatalytic cyanation with high reactivity and site selectivity.
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Electrolyte engineering for low-temperature aqueous batteries: strategies, mechanisms, and perspectives

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, 27,11561-11580
DOI: 10.1039/D5GC02967H, Critical ReviewOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Jian Wang, Linlong Zuo, Ya He, Ziming Wan, Pengfei Yao, Junrun Feng, Lin Sheng, Zhangxiang Hao
Low temperatures limit the application of aqueous batteries. This review analyzes electrolyte modifications: concentration engineering, inorganic/organic additives, and gel electrolytes, integrating molecular mechanisms with macroscopic outcomes.
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Upcycling of long-term Si/C composites by introducing interfacial chemical bonds from spent solar photovoltaic and lithium-ion batteries

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, 27,11914-11927
DOI: 10.1039/D5GC01562F, PaperZeyu Dong, JieXiang Li, Peng Ge, Yue Yang
Through simple wet synthesis and low-temperature sintering, high-energy-density silicon–carbon anode materials were fabricated from waste solar panels and spent graphite, thereby achieving value-added recycling of waste.
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The recovery of valuable metals from spent ternary lithium-ion batteries by repurposing the pyrolysis gas

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, 27,11971-11984
DOI: 10.1039/D5GC03423J, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Zhen Xiong, Hairong Zhang, Can Wang, Haijun Guo, Mengkun Wang, Hailong Li, Xuefang Chen, Lian Xiong, Xinde Chen
To establish a recycling process for spent lithium-ion batteries (LIBs) suitable for industrialization, minimizing energy consumption and simplifying the recycling process are critical.
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One-pot, in situ reductive catalytic approach for biomass furfural-based secondary amines under ambient conditions

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, 27,11794-11808
DOI: 10.1039/D5GC02500A, PaperPalanivel Subha, Qizhi Luo, Hu Li, Putla Sudarsanam
An efficient one-pot, in situ reductive method using a highly reusable PdNi/Nb2O5 nanocatalyst and hydrogen donors was developed for biomass-derived secondary amines under ambient conditions, providing potential solutions for sustainable biorefinery.
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Complementary acid site mechanisms in hydrogen-free polyethylene upcycling: elucidating the distinct roles of Brønsted and Lewis sites in Ce-modified zeolites

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, 27,11769-11781
DOI: 10.1039/D5GC01799H, PaperTaeeun Kwon, Jonghyun Park, Ki Hyuk Kang, Dae Sung Jung, Wangyun Won, Insoo Ro
Hydrogen-free upcycling of polyolefins over zeolite catalysts yields up to 88.7% naphtha. A linear structure–function relationship reveals that Brønsted acid sites promote β-scission, while strong Lewis acid sites enhance hydride abstraction.
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Interfacial engineering-triggered electronic regulation of Re and CoP hollow multi-shelled structure toward high-activity electrochemical water splitting

Chemical News - 6 ottobre, 2025 - 05:43
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC03290C, PaperGuangyao Zhou, Mingxin Pang, Jing Li, Bin He, Zhijuan Li, Yawen Tang
Exploring high-activity and affordable bifunctional electrocatalysts toward hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) is of great importance in the development of water electrolysis. Herein, an advanced heterostructured...
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Short and sustainable synthesis of the anticancer agent tepotinib

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC04089B, CommunicationEduam O. Boeira, Angélica V. Moro, Bruce H. Lipshutz
Synthesis of the anticancer drug tepotinib was achieved in only 5 steps (3 steps in the longest linear sequence), with an overall yield of 75%.
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Conjugated cobalt-tetraphenylporphyrin hypercrosslinked polymers for efficient CO2 capture and selective photocatalytic reduction to CO

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, Advance Article
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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Eco-friendly synthesis of imine-based COFs for efficient photocatalytic H2O2 production

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC03415A, PaperYayang Wang, Ting Xu, Zhongxing Zhang, Yaowen Wang, Jiming Huang, Mi Tang, Zhengbang Wang
Imine-based COFs, synthesized via eco-friendly methods, enable efficient visible-light-driven H2O2 production with excellent photocatalytic performance.
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Novel Fractionation-Depolymerization Control of Rapid Dissociation of Lignin-Associated Xylan: Toward Complete Lignocellulosic Biomass Valorization in Lignin-first Biorefinery

Chemical News - 6 ottobre, 2025 - 05:43
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC02925B, PaperJianyu Guan, Ho Yin Tse, Huaimin Wang, Wancheng Zhao, Raffel Dharma Patria, Molly Meng-Jung Li, Song Cheng, Tuo Wang, Shao-Yuan Leu
Harvesting sustainable aromatic chemicals from lignocellulosic biomass is a critical subject of the bio-based economy. Ideal whole-biomass utilization strategies have been developed for lignin valorization via solvent fractionation followed by...
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Ionic liquid-mediated solid–liquid extraction and separation processes for essential oils: modern trends

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC01303H, PerspectivePankaj Kumar, Sonali Khanal, Isha Soni, Pooja Shandilya, Manish Kumar, Dinesh Kumar, Tejwant Singh Kang, Vinay Chauhan
Ionic liquids (ILs) have proven to be a potential medium for the extraction and separation of essential oils (EOs) from the most varied sources.
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Production of ethanol, butanol, itaconic acid, 3-hydroxypropionic acid, polyhydroxyalkanoates, and lignin from lignocellulosic biomass

Chemical News - 6 ottobre, 2025 - 05:43

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC04325E, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Haixin Peng, Mi Li, Ke Wang, Krishna Kalyani Sahoo, Deokyeol Jeong, Linjing Jia, Sumant Pandey, Eun Joong Oh, Jie Dong, Juhee Lee, Ji Qi, Nilofar Arabi, Seyedamirreza Babaei, Shubhangi Arvelli, Shang-Tian Yang, Mairui Zhang, Jikai Zhao
A green one-pot biomass pretreatment and subsequent pH adjustment approach generates ready-to-ferment hydrolysates suitable for producing diverse biofuels and platform chemicals.
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