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Aggiornato: 3 giorni 3 ore fa
Upcycling spent polycrystal LiNi1/3Co1/3Mn1/3O2 cathodes into single-crystal Ni-rich materials via the “four-in-one” upcycling regeneration strategy
DOI: 10.1039/D5GC03333K, PaperFu Wan, Da Yang, Ruiqi Liu, Yupeng Lin, Wenwei Yin, Kaida Hu, Changding Wang, Yujie Zheng, Weigen Chen
The “four-in-one” upgraded regeneration strategy achieved the directional regeneration of waste low-nickel polycrystalline NCM111 to the molybdenum-gradient-doped nickel-rich single crystal NCM811.
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A liquid molten salt catalyst with dynamic active sites for efficient conversion of CO2 to CO
DOI: 10.1039/D5GC03584H, PaperRui Yu, Baoxin Gao, Xi Xiong, Kaifa Du, Kaiming Wu
A novel liquid molten salt catalyst for converting CO2 to CO via the reverse water–gas shift (RWGS) reaction.
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Upgrading biomass-derived platform chemicals into biofuel additives in synergism with H2O2 via a ZnIn2S4 photocatalyst: towards solar fuels
DOI: 10.1039/D5GC02763B, PaperArpna Jaryal, Shivali Dhingra, Nisha Mehla, Md. Ehesan Ali, Kamalakannan Kailasam
Nothing to sacrifice: a versatile photo-redox system, i.e., ZnIn2S4, for synergistically producing bio-fuel additives from biomass-derived chemicals and H2O2 (a carbon-free fuel).
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Crab shell-derived chitin nanofiber separator for high-rate potassium-ion batteries
DOI: 10.1039/D5GC02731D, PaperTaohong Wang, Haoxian Shi, Junyi Wen, Donghao Yang, Boyang Zhou, Hao Xi, Zhen Zhang
Partially deacetylated chitin nanofiber separator for high-rate potassium-ion batteries
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Scalable glycolysis-based depolymerization of polyurethane foam waste enabled by ionic liquids
DOI: 10.1039/D5GC03643G, Paper
Open Access 
  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 LozanoA 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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Interface engineering via in situ constructed zincophilic gradient interphases for high-performance zinc-ion batteries in wide temperature ranges
DOI: 10.1039/D5GC03908H, PaperYi-Yang Bi, Song-Lin Tian, Yang Yu, Yu Zhang, Lian-Shan Sun, Jian Li, Wan-Qiang Liu, Kai Li, Gang Huang
With the steadily rising demand for energy storage devices, there is an increasing need for high-performance batteries.
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Catalytic vapour phase hydrodehalogenation of 1,8-dichlorooctane over Pd@MIL-101(Cr)-NH2: a step forward in MOF-based technologies
DOI: 10.1039/D5GC04671H, Paper
Open Access 
  This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Raúl M. Guerrero, Ignacio D. Lemir, Carlos Fernández-Ruiz, Sergio Carrasco, Patricia Horcajada, David P. Serrano, Yolanda Pérez, Patricia PizarroCatalytic hydrodehalogenation (HDH) represents a promising strategy to remove halogens (Cl and Br) in pyrolysis oils derived from halogenated plastic waste.
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A comprehensive review on hydrothermal humic acids: synthesis, characterization, applications, and perspectives
DOI: 10.1039/D5GC03926F, Tutorial ReviewHu Xu, Yangyang Li, Yexuan He, Xin Sheng, Zhiwei Zhao, Li Li
The synthesis and application of hydrothermal humic acids represent a carbon-negative pathway, analogous to the significance of basketball as a vital form of exercise.
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Intensifying hydrogen spillover over silicotungstic acid decorated carbon black-supported Ru by green plasma preparation for boosting the electrocatalytic hydrogen evolution reaction
DOI: 10.1039/D5GC03845F, PaperYunzhe Ma, Hong Li, Fei Gao, Yue Hua, Xiuling Zhang, Jingsen Zhang, Lanbo Di
Green plasma preparation intensified hydrogen spillover over silicotungstic acid decorated carbon black-supported Ru for boosting HER performance.
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An unconventional photochemical amide synthesis from excited-state nitroarenes
DOI: 10.1039/D5GC03649F, PaperZengping Wang, Xiaofang Zhai, Pengtao Bai, Li Fang, Shaojun Zheng, Jiajia Zhao, Fu Yang, Chen Xu, Heng Song
Based on the bifunctional nature of photoexcited nitroarenes, a novel photochemical approach for amide synthesis was developed.
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Mechanochemical ball milling as an emerging tool in chemical recycling and upcycling of waste polymers
DOI: 10.1039/D5GC03507D, Critical Review
Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Anamarija Briš, Davor Margetić, Vjekoslav ŠtrukilA comprehensive review of mechanochemical recycling and upcycling of waste polymers by ball milling is critically assessed, highlighting its efficiency and potential for the depolymerization or degradation of waste plastics.
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2-Methyl-2-(pyridin-2-yl)malononitrile: a site-selective cyano transfer reagent for photocatalytic cyanation reactions
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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Interfacial engineering-triggered electronic regulation of Re and CoP hollow multi-shelled structure toward high-activity electrochemical water splitting
DOI: 10.1039/D5GC03290C, PaperGuangyao Zhou, Mingxin Pang, Jing Li, Bin He, Zhijuan Li, Yawen Tang
Cooperation between interfacial engineering and a hollow multi-shelled structure boosts the water electrolysis performance of Re/CoP.
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Short and sustainable synthesis of the anticancer agent tepotinib
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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Eco-friendly synthesis of imine-based COFs for efficient photocatalytic H2O2 production
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 control of fractionation–depolymerization for rapid dissociation of lignin-associated xylan: toward complete lignocellulosic biomass valorization in lignin-first biorefinery
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 part of a bio-based economy.
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Ionic liquid-mediated solid–liquid extraction and separation processes for essential oils: modern trends
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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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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Porous core–shell CuAu@Cu2O catalyst for acidic C–N coupling toward urea electrosynthesis from CO2 and nitrate
DOI: 10.1039/D5GC04150C, PaperXiang Ji, Yaodong Yu, Yujia Guan, Jianping Lai, Lei Wang
The porous core-shell CuAu@Cu2O catalyst promotes C–N bond formation and suppresses the hydrogen evolution side reaction under acidic conditions, enabling efficient electrocatalytic urea synthesis from CO2 and nitrate.
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Skeletal editing of anthranils for chemodivergent synthesis
DOI: 10.1039/D5GC02493E, CommunicationHaixia Li, Jianming Liu, Yanping Huo, Xianwei Li, Qian Chen, Yang Gao
A skeletal editing strategy has been developed for converting readily available anthranils into divergent nitrogen-containing heterocycles with different amines.
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