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Application-driven design of a biocatalyst for the continuous synthesis of levulinate esters from α-angelica lactone: synergistic effects of silica, triflate ionic liquid and lipase
DOI: 10.1039/D6GC01261B, PaperPiotr Latos, Anna Wolny, Paulina Powroźnik, Sebastian Jurczyk, Maciej Krzywiecki, Anna Chrobok
This study presents the design of a biocatalyst for the continuous synthesis of sustainable bioproducts with lignocellulosic biomass.
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Closing the loop to minimize the generation of liquid waste: recycling phosphorus species from solid residue to activate with H3PO4 for next-round activating biomass
DOI: 10.1039/D5GC06796K, PaperMengjiao Fan, Maowen Qi, Yuxu Liu, Xiantao Meng, Yuchen Jiang, Baihong Li, Wenjian Liu, Shu Zhang, Yi Wang, Xun Hu
Activation of poplar with H3PO4 and washing filtrate to form porous activated carbon (AC).
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CuMoRu ternary alloy nanorods: synergy effect of metal elements enables efficient electrochemical CO2 reduction towards selective ethanol production
DOI: 10.1039/D6GC00844E, PaperDong Xiang, Huanzong Liao, Ziyi Gui, Dezhong Hu, Kunzhen Li, Kanghua Miao, Aidar Kuchkaev, Dmitry G. Yakhvarov, Xiongwu Kang, Xiufang Wang
Synergy of Cu, Mo and Ru in alloy nanorods suppresses HER, and promotes *CO, asymmetric CO–CHO coupling and the hydrogenation of C2H3O to C2H5OH, achieving a FE of 51.8% and partial current density of 182.7 mA cm−2 for ethanol production.
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Precursor-regulated reconstruction of Cu-based catalysts for efficient electrocatalytic urea synthesis from CO2 and nitrate
DOI: 10.1039/D6GC02101H, Paper
Open Access 
  This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Ke Wu, Guojie Ye, Zhengwei Zhou, Zuofeng Chen, Zhendong Lei, Deli WuElectrocatalytic C–N coupling of CO2 and nitrate offers a sustainable route to urea. We show that precursor chemistry regulates Cu active states during electrolysis, stabilizing *CO–*NH2 coupling and enabling efficient urea electrosynthesis.
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Interfacial ozone chemistry enables aromatic oxidation in microdroplets
DOI: 10.1039/D6GC00973E, PaperLian Xue, Boyu Zhu, Peng Zheng, Xinyao Li, Kaiyu Geng, Jiao Geng, Xingbang Hu
Catalyst-free microdroplets enable in situ O3 generation and mild aerobic oxidation under ambient conditions.
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Advanced sodium-ion battery anode material prepared by regulating an environmentally friendly hard carbon precursor through bio-based molecular coupling
DOI: 10.1039/D6GC01247G, PaperKewu Zhou, Jie Li, Shaoqiu Zheng, Yu Zhang, Yue Zhou, Xinhua Yuan
A bio-based phenolic resin precursor fully replacing toxic phenol and formaldehyde delivers hard carbon anode with 356.2 mAh g−1, 84.2% ICE and 90.5% retention over 1000 cycles at 2000 mA g−1, and a full cell with O3 cathode achieves 241 Wh kg−1.
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Ethylene production from shale gas using a dielectric barrier discharge plasma reactor: an integrative circular economy perspective
DOI: 10.1039/D5GC07016C, PaperSeojin Shin, Kyeongjun Seo, Seung-Jun Baek, Kyoung-Su Ha, Wangyun Won
Electrifying energy-intensive chemical manufacturing is a key strategy for achieving net-zero emissions.
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Deep eutectic solvents regulate lignin properties: in situ synthesis of low-curing-temperature phenolic resin
DOI: 10.1039/D6GC01831A, PaperSimiao Huang, Ying Tang, Xiaoyu Li, Yu Zhang, Ying Zhou, Hailan Lian, Meiling Chen
Lignin-based phenolic resins (LPF) are promising bio-based adhesives, but their industrial use is restricted by the need for complex lignin modification, high viscosity, and high curing temperatures.
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Cl radical-mediated electrochemical site-selective functionalization of cysteine residues in NaCl aqueous media
DOI: 10.1039/D6GC00888G, PaperShuyan Han, Siyu Li, Yixuan Gao, Yuan Liu, Shuo Zhang, Yanyan He, Hongfang Li, Teck-Peng Loh
A chlorine radical-mediated electrochemical strategy, enabling scalable cysteine functionalization, exhibits good functional group tolerance and enables successful protein modification.
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Low molecular state porous liquids with exposed active sites and faster electron transfer heterointerfaces for photocatalytic CO2 reduction
DOI: 10.1039/D6GC01681B, PaperYangrui Xu, Yu Cheng, Yewei Ren, Jie Jin, Xinlin Liu, Ziyang Lu
The solid–liquid heterogeneous interface of a UIO-66-LV porous liquid (PL) maximizes active site exposure and achieves excellent photoresponses and electron transfer efficiency.
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Access to indole-3-urea/carbamate derivatives via rhodium-catalysed Lossen rearrangement: a uniform and safe protocol
DOI: 10.1039/D6GC01403H, PaperZhangshun Luo, Enqin Yang, Yijie Xiao, Anna Su Wu, Yi He, Shenyou Nie
In recent years, indole-3-urea/carbamate derivatives have emerged as privileged scaffolds in drug discovery campaigns.
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A three-functional zwitterionic arginine electrolyte additive for modified zinc anodes
DOI: 10.1039/D6GC02334G, PaperYu-Hang Liu, Li Lin, Dong-Lai Han, Jing Zhao, Yu Zhang, Zhen-Yu Hu, Yuan Meng, Wan-Qiang Liu, Gang Huang
A novel zwitterionic C6H14N4O2 additive was introduced into the electrolyte of an aqueous zinc-ion battery to enhance the stability and reversibility of the zinc metal anode.
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Development of an efficient poly(3-hydroxybutyrate) production platform from lignocellulosic hydrolysates using a robust Cupriavidus necator RXI22 strain
DOI: 10.1039/D6GC01068G, Paper
Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Habin Sun, So Jeong Lee, Hyun-Joong Kim, Hyeongmin Seo, Jeongchan Lee, Jung Ho Ahn, Gyeongtaek Gong, Youngsoon Um, Kyoung Heon Kim, Ja Kyong KoA robust C. necator RXI22 platform was developed for efficient PHB production from lignocellulosic hydrolysates. Through characterizing inhibitor responses and nutritional strategies, this study offers a promising route for biomanufacturing.
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Visible light-mediated organocatalyzed 1,2-sulfonylation/acylation cascade of allenes for stereodefined tetrasubstituted alkenes
DOI: 10.1039/D6GC02060G, PaperJiuli Xia, Kehan Jiao, Yunliang Guo, Dongyu Yao, Lihan Zhu, Guangfan Zheng, Jiaqiong Sun, Tao Xiong, Qian Zhang
Visible-light-driven NHC/PC dual catalysis promotes the 1,2-monofluoromethylsulfonylation/acylation of allenes under mild conditions with high regio-, chemo-, and E/Z selectivity, delivering stereodefined tetrasubstituted alkene scaffolds.
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An enzyme cascade for green synthesis of chrysanthemol and chrysanthemic acid: key precursors for pyrethrins and pyrethroids
DOI: 10.1039/D6GC01398H, PaperZhanyue Liao, Chuncen Chen, Junyi Lu, Donghua Du, Huailong Teng, Yi Zhou, Shuke Wu
An optimized isopentenol utilization pathway in E. coli enables record microbial production of chrysanthemol and (1R,3R)-chrysanthemic acid from prenol, providing a sustainable and efficient route to essential pesticide precursors.
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Cerium oxide-supported positively charged platinum single atoms enable efficient decalin dehydrogenation under mild conditions
DOI: 10.1039/D6GC01089J, PaperDongyang Zhao, Cuncai Lv, Li Li, Linjie Gao, Shangbo Ning, Yuchen Hao, Yanhui Fu, Yaguang Li, Jinhua Ye
A Pt SAC/CeO2 catalyst enables selective, solar-driven hydrogen production via decalin dehydrogenation and the underlying structure–activity relationships are elucidated through combined experimental and theoretical analyses.
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Transforming volatile amines into stable solid sorbents via crosslinking for direct air capture of carbon dioxide
DOI: 10.1039/D5GC06981E, Paper
Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Ethan Adam, Zhijian Wan, Arash Arami-Niya, Durga Acharya, Wendy Tian, Colin D. WoodVolatile amines are converted into stable solid polymers through a one-pot crosslinking reactions. The synthesis is green adhering to 11 of the 12 principles of green chemistry and the polymers are effective for direct air capture of CO2.
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Highly dispersed Mo2C/AC for gas-phase catalytic direct deoxygenation during lignin pyrolysis
DOI: 10.1039/D6GC01475E, PaperJiajun Yu, Wujin Xu, Mingxun Zeng, Kai Wu, Wei Jin, Leilei Dai, Shurong Wang, Huiyan Zhang
Self-templated in situ carburization synthesis of porous and highly dispersed Mo2C/AC, enabling efficient and targeted catalytic deoxygenation of lignin to monocyclic aromatic hydrocarbons under solvent-free gas-phase conditions.
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Electrochemical selective lithium extraction from spent LiFePO4 cathode sheets and regeneration via C/MgF2 synergistic coating modification
DOI: 10.1039/D6GC01072E, PaperJinfa Shi, Long Xiao, Jun Liao, Weiming Liu, Hongbo Pan, Fabin Cao, Youqi Fan, Zhifang Gao
We propose an LFP regeneration strategy integrating electrochemical Li extraction with C/MgF2 coating via in situ PVDF-derived HF conversion by MgO, yielding 99.64% pure Li2CO3 and a cathode delivering 151.3 mA h g−1, rivaling commercial materials.
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Deep eutectic solvent-mediated medical dressings: the evolution from green processing solvents to multifunctional integrated media
DOI: 10.1039/D6GC01943A, Tutorial ReviewZexin Lin, Caiyue Le, Zhixia Li, Dan Kong, Yani Guo, Yimin Sun
This review summarizes the evolution of Deep Eutectic Solvents (DESs) in advanced medical dressings, from green processing solvents to structural directing agents to drug carriers to smart sensing components.
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