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Aggiornato: 11 ore 52 min fa
Solvent-free all-bio-based underwater adhesives featuring degradability and closed-loop recycling
DOI: 10.1039/D6GC02352E, PaperYaya Sun, Yujiao Bi, Xuming Liu, Xiuyan Ren, Qin Zhang, Xin Liu
Bio-based adhesives show promise in biomedicine and electronics, yet developing an all-bio-based underwater adhesive that is both degradable and closed-loop recyclable remains highly challenging.
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Aqueous polymorph and morphology control in ZIFs via 1–methylimidazole for efficient lipase entrapment
DOI: 10.1039/D6GC02941H, PaperSara Talebi Deylamani, Giuseppe Di Palma, Zsófia Bognár, E. Eja Petersen, Romy Ettlinger, Stig Helveg, Joerg R. Jinschek
Modulator-assisted aqueous synthesis enables phase-selective formation of ZIF polymorphs with improved sustainability and enhanced enzyme entrapment.
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Revitalizing saturated ZnSO4 electrolyte via hydrogen-bond mediated anionic engineering for durable aqueous zinc metal batteries
DOI: 10.1039/D6GC02685K, PaperHaoran Du, Shanjie Zhang, Xinfeng Zhang, Yi Zhao, Jieying Liang, Chang Gao, Zhan Qi, Wenjuan Yang, Xin Liang
Amidosulfate anion acts as a hydrogen-bond molecular wedge, revitalizing saturated ZnSO4 electrolyte for durable aqueous zinc metal batteries.
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Kilowatt-scale CO electroreduction enabled by cation-induced double-layer rigidity control
DOI: 10.1039/D6GC00468G, PaperWenzhi Teng, Mengjiao Zhuansun, Haoxiang Bai, Xuewei Hao, Yu Yang, Zhuo Chen, Fengwang Li, Lu Wang, Yuan Fang, Yuhang Wang
Carbon coating rigidifies the electric double layer on copper, promoting CO diffusion and enhancing its electroreduction to C2+ products at industrial current densities, demonstrated in a kilowatt-level electrolyzer for green CO/CO2 valorization.
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Overcoming protic-solvent limitations in dithiane chemistry: photocatalyzed Giese addition and one-pot ketone synthesis
DOI: 10.1039/D6GC01635A, PaperShafrizal Rasyid Atriardi, Hanifah Mardhiyah, Su Hyeon Kim, Sang Kook Woo
Dithiane umpolung provides valuable acyl anion synthons but suffers from protic solvent incompatibility. Commercially available TMS-dithiane as a radical precursor enables sustainable umpolung chemistry compatible with aqueous and alcoholic media.
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Stereoselective decarboxylation of β-functionalized carboxylic acids enabled by engineered fatty acid photodecarboxylase
DOI: 10.1039/D6GC01918H, PaperXinping Zhang, Jieyu Zhou, Jie Zhang, Xiangyuan Gu, Huiru Wang, Shunyu Zhao, Feifan Luo, Ye Ni
Hydrogen bond network remodeling of CvFAP provides a green route for the synthesis of chiral acids and alcohols via photobiocatalysis.
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Clicking the sustainability: Nobel-awarded copper catalysed azide-alkyne cycloadditions (CuAAC) through Life Cycle Assessments analysis
DOI: 10.1039/D6GC01508E, Paper
Open Access 
  This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Filippo Campana, Daniela Lanari, Luigi VaccaroCarbon footprint reduced to 0.362 kg CO2 eq. per g via solvent/catalyst recycling and ligand-free CuAAC. Image partly created by Google Gemini.
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Ionic liquid photocatalysts in organic transformations
DOI: 10.1039/D6GC01248E, Critical ReviewHao-Cong Li, Qiyan Lv, Kai Sun, Jinquan Wang, Zhong-Yan Cao, Xiao-Lan Chen, Lingbo Qu, Bing Yu
Ionic liquids (ILs) offer high designability for catalyst engineering. This review summarizes IL-based photocatalysts, including LMCT-type, SET-type, and HAT-type, along with their photocatalytic transformations.
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A fluorinated covalent–organic framework-based quasi-solid-state electrolyte enables low-temperature lithium-ion batteries
DOI: 10.1039/D6GC02544G, PaperXin Zhang, Honghong Yang, Chuanbao Jiao, Nan Zhang, Zhe Yang, Meixiao Wang, Xiaomin Kang, Zhiliang Liu
A fluorinated covalent–organic framework-based quasi-solid-state electrolyte with superior ionic conductivity and interface stability for operation under cold conditions.
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Multidimensional engineering of Komagataella phaffii for efficient synthesis of retinal
DOI: 10.1039/D6GC01294A, PaperJingnan Wang, Wenqi Ma, Yuxuan Xin, Jiayi Cui, Feng Guo, Yujia Jiang, Wankui Jiang, Fengxue Xin, Wenming Zhang, Min Jiang
Retinal is a fundamental molecule in the visual system and a critical regulator of skin health and cellular physiology.
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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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Concatenating microorganisms, chemical catalysts, and enzymes for the synthesis of ethyl formate from renewables
DOI: 10.1039/D6GC02757A, Paper
Open Access 
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Nina Klos, Christopher Weike, Philipp Demling, Andreas Sebastian Klein, Giancarlo Franciò, Lars M. Blank, Walter Leitner, Dörte RotherThe study identifies key process parameters for concatenating catalysts to convert renewable sugars and CO2 to, e.g. ethyl formate.
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Fabrication of ammonium dinitramide/Si energetic coparticles from silicon waste with enhanced combustion heat and ignition performance
DOI: 10.1039/D6GC02747D, PaperChenxi Qu, Qian Liu, Jianhua Bu, Kewei Ding, Songsong Guo, Na Li, Hexin Liu, Hansheng Li, Jian Lv
To address silicon waste in the silicon intelligence era, we utilized silicon's high calorific value to prepare high-performance energetic materials (11.98 kJ g−1) using the halogen-free oxidizer ADN, suitable for rocket propellant applications.
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Carbohydrate pulp in lignin-first biorefineries: properties and applications: a perspective review
DOI: 10.1039/D6GC01335J, Perspective
Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Khaled W. Al-Shwafy, Thomas Nicolaï, Hannes Latine, Duarte M. Neiva, Elien Lemmens, Nikolaus Schwaiger, Bert F. SelsThe carbohydrate pulp in lignin-first biorefineries remains underexplored. This perspective highlights its properties and potential to enable more complete biomass utilization.
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Novel benzenesulfonamide-based ionic liquids for energy-efficient CO2 capture and conversion
DOI: 10.1039/D6GC01624C, PaperYangyang Jiang, Yuxin Liu, Yuanli Qi, Yurou Shao, Dong Wang, Benshuai Guo, Jingyan Zhao, Zhibin Zhou, Yuntao Lei, Lili Jin
Novel substituted benzenesulfonamide ionic liquids were synthesized for the purposes of reversible CO2 capture and conversion, providing an eco-friendly, sustainable, efficient and feasible integrated platform for CO2 capture and valorization.
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Interpretable, low-compute machine learning integrating experimental and catalytic descriptors for sustainable CO2 electroreduction
DOI: 10.1039/D6GC01753C, Paper
Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Brianna R. Farris, Joshua J. Meckstroth, Kevin C. LeonardShallow machine learning models are a more effective and sustainable way to uncover fundamental principles governing catalytic selectivity for green chemistry reactions, especially with the use of hybrid experimental and theoretical input features.
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Green initiator-free hydrogel electrolytes with lignin-assisted ionic networks for high-performance flexible supercapacitors at subzero temperatures
DOI: 10.1039/D6GC00454G, PaperMeng Li, Shao-Fei Sun, Fuyuan Lu, Wei He, Jieping Jia, Dan Sun, Runcang Sun
An anti-freezing hydrogel electrolyte without initiators or chemical crosslinkers combines mechanical and environmental adaptability for flexible supercapacitors.
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Combining water and biorenewable solvents for sustainable anodic reactions
DOI: 10.1039/D6GC02577C, Paper
Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Nikola Petrović, Alberto Bonino, Andreas Baumgartner, Sri Hari Anandhi Rajendran, C. Oliver Kappe, Gabriele LaudadioThe combination of water and biorenewable solvents enhances the sustainability of electrochemical reactions. Four different case studies were considered to validate the approach generality, obtaining high productivity and excellent green metrics.
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pH- and cellulase-triggered debonding of a bio-based adhesive designed to facilitate pharmaceutical blister pack recycling
DOI: 10.1039/D6GC00733C, Paper
Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Hande Günan, Mariia Vorobii, Ulrich SchwanebergA bio-based adhesive enables effective bonding during use and on-demand, green debonding triggered by a pH change or cellulase treatment, facilitating recycling of pharmaceutical blister packs.
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