slideshow 0 slideshow 1 slideshow 2 slideshow 3 slideshow 4 slideshow 5 slideshow 6 slideshow 7 slideshow 8 slideshow 9 slideshow 10 slideshow 11

Feed aggregator

Breaking through acetone inhibition: integrated protein engineering and bioreactor design for sustainable chiral aryl alcohol synthesis

Chemical News - 12 October, 2025 - 14:52

Green Chem., 2025, 27,12270-12280
DOI: 10.1039/D5GC02816G, PaperFeng Qian, Yaowu Wang, Zhe Wang, Hanyu Liu, Ying Zhang, Haimin Zhang, Pu Wang
An efficient and eco-friendly strategy combining an engineered carbonyl reductase with an in situ acetone removal bioreactor (EIARB) tackled acetone inhibition during the bioreduction of aryl ketone in a neat isopropanol reaction system.
The content of this RSS Feed (c) The Royal Society of Chemistry

Integrating in-vial thin film microextraction using polysiloxane-based adhesive tapes with low-temperature plasma ionization mass spectrometry: A solvent-free approach for determining cocaine and methamphetamine in saliva samples

Chemical News - 12 October, 2025 - 14:52

Green Chem., 2025, 27,12201-12210
DOI: 10.1039/D5GC02488A, PaperCarlos Calero-Cañuelo, Rafael Lucena, Soledad Cárdenas
A novel in-vial microextraction technique based on thermal resistant adhesive tapes is presented and its direct coupling to SICRIT-MS is evaluated.
The content of this RSS Feed (c) The Royal Society of Chemistry

Nanoscale MOF-derived vacancy-engineered Co2P/N-doped coal-based carbon fibers for boosting hydrogen evolution

Chemical News - 12 October, 2025 - 14:52

Green Chem., 2025, 27,12211-12221
DOI: 10.1039/D5GC02573G, PaperMengran Lou, Ruiying Wang, Luxiang Wang, Yang Wang, Mei Wu, Shengjiao Wen, Xia Kong, Taotao Lv, Bo Ma
The precise design of nanoscale metal–organic frameworks enables the fabrication of a self-supported Co2P/nitrogen-doped coal-based carbon fiber catalyst with Co vacancies.
The content of this RSS Feed (c) The Royal Society of Chemistry

Phase-segregated PtNi5 rhombic dodecahedra enable excellent electrocatalytic hydrogen evolution in the full pH range

Chemical News - 12 October, 2025 - 14:52

Green Chem., 2025, 27,12250-12258
DOI: 10.1039/D5GC03768A, PaperSiyuan Lai, Wendan Jiang, Jingzhe Zhao, Jun Yang, Xiongwu Kang
Ascribed to the Pt-rich vertexes and ridges and Ni-rich facets, phase-segregated PtNi5 rhombic dodecahedral nanocrystals achieve excellent performance in the hydrogen evolution reaction in the full pH range.
The content of this RSS Feed (c) The Royal Society of Chemistry

Enhanced protein recovery from Chlorella vulgaris using micro-nanobubble-assisted liquid biphasic flotation

Chemical News - 12 October, 2025 - 14:52

Green Chem., 2025, 27,12281-12294
DOI: 10.1039/D5GC01921D, PaperWei Han Foo, Shir Reen Chia, Yu Xuan Lim, Kit Wayne Chew
A micro-nanobubble-assisted liquid biphasic flotation (MNBLBF) system achieves >99% protein recovery from Chlorella vulgaris, leveraging nanobubble stability and high surface charge for efficient bioseparation.
The content of this RSS Feed (c) The Royal Society of Chemistry

The solvent miscibility table updated: miscibility and potential applications of green solvents

Chemical News - 12 October, 2025 - 14:52

Green Chem., 2025, 27,12151-12159
DOI: 10.1039/D5GC02901E, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Olga Clavilier, Darragh Foy, Fergal Byrne
The green solvent miscibility table updates the classic table by adding green solvents from the CHEM21 guide. It shows miscibility, partial miscibility, and suggests applications for green solvent pairs.
The content of this RSS Feed (c) The Royal Society of Chemistry

Ternary engineered linear polymers with a controllable cascade electron transfer pathway for efficient H2O2 photosynthesis coupled with biomass conversion

Chemical News - 12 October, 2025 - 14:52

Green Chem., 2025, 27,12333-12340
DOI: 10.1039/D5GC02197A, PaperXueling Song, Jiani Peng, Xin Li, Pengyan Zhao, Xiaoqin Zhao, Lei Wang
Ternary functionalized PS-TAA-AQ-Ru with a designable cascade electron transfer pathway for the full photocatalytic reaction of H2O2 production and FFA biomass conversion under visible-light irradiation.
The content of this RSS Feed (c) The Royal Society of Chemistry

One-pot synthesis of lignin-derived fully bio-based dynamic dual-network polymers via synergistic side reactions and star-shaped architectural design

Chemical News - 12 October, 2025 - 14:52

Green Chem., 2025, 27,12353-12363
DOI: 10.1039/D5GC02520F, PaperQuan Yan, Bailiang Xue, Xiaojie Xie, Wenliang Wang, Xinping Li, Xiaojun Shen, Xianzhi Meng, Wei Zhao
A one-pot strategy to construct reprocessable dual-network polymers from lignin by repurposing star–star coupling side reactions for enhanced atom economy and employing bio-based dynamic crosslinkers with green chemistry principles.
The content of this RSS Feed (c) The Royal Society of Chemistry

Continuous flow tube-in-tube oxidation of HMF to FDCA using heterogeneous manganese catalyst under mild conditions

Chemical News - 12 October, 2025 - 14:52

Green Chem., 2025, 27,12166-12175
DOI: 10.1039/D5GC02459E, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Federica Valentini, Francesco Ferlin, Luigi Vaccaro
Highly efficient and sustainable continuous production of FDCA was achieved using a cost-effective manganese-based catalyst, air as the oxidant, and heterogeneous tube-in-tube flow technology.
The content of this RSS Feed (c) The Royal Society of Chemistry

Una riflessione sui Nobel 2025.

BLOG: LA CHIMICA E LA SOCIETA' - 10 October, 2025 - 08:40

Luigi Campanella, già Presidente SCI.

Siamo in periodo di Nobel e vorrei fare 2 considerazioni, una sui Nobel di oggi, una sui Nobel di ieri.

Per quella sul Nobel di oggi non posso da chimico che riferirmi al premio Nobel 2025 per la Chimica da poco comunicato e dedicato alla messa a punto di strutture capaci di immobilizzare ed isolare all’interno di sistemi complessi componenti di particolare, assegnato a Susumu Kitagawa, Richard Robson e Omar Yaghi per lo sviluppo di strutture metallo organiche.

Trattasi di una sorta di economia circolare di seconda generazione che i vincitori hanno proposto per recuperare acqua ed inquinanti vari dall’aria, CO2 ed idrogeno dall’ambiente.

Incredibile Scienza la Chimica: solo poco più di 60 anni fa – un batter di ciglia rispetto alla Storia del mondo – capace di sollevare le economie ferite dalla guerra, poi scoperta ambientalista innovando produzioni e tecniche, infine fino al premio di ieri, circolare con l’invenzione di quella che vorrei chiamare la macchina del recupero universale.

Per il passato invece, tenuto conto dell’importanza della Scuola, di cui tanto si parla in chiave politica in questi giorni in Italia, vorrei ricordare il più prestigioso studio, per l’appunto valso il Nobel a Schulz ed Heckman nel 1979, che hanno quantificato il rapporto di proporzionalità diretta fra ricchezza di un Paese e suo livello di istruzione.

Applicato al caso Italia questo studio genera una perdita di 35 miliardi andati distrutti per mancanza di figure professionali e di mestieri attivi. L’incontro fra domanda ed offerta nel mercato del lavoro è essenziale, ma non come fatto straordinario ed eccezionale, ma come principio base di governance.

Questo principio ha suggerito nuovi cicli formativi e, rispetto all’Intelligenza Artificiale il suo ruolo di supporto che non può nè deve cancellare carta e penna che continueranno ad essere essenziali come strumenti di stimoli creativi e di apprendimento di base senza i quali la digitalizzazione viene subita più che applicata.

A Sustainable Method for Potato Side Stream Valorisation to Obtain Steroidal Glycoalkaloids within a Bioeconomy Approach

Chemical News - 6 October, 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....
The content of this RSS Feed (c) The Royal Society of Chemistry

Efficient separation of polyester/cotton blends using a deep eutectic solvent–NaOH hybrid system for textile recycling

Chemical News - 6 October, 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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Electrolyte engineering for low-temperature aqueous batteries: strategies, mechanisms, and perspectives

Chemical News - 6 October, 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.
The content of this RSS Feed (c) The Royal Society of Chemistry

Upcycling of long-term Si/C composites by introducing interfacial chemical bonds from spent solar photovoltaic and lithium-ion batteries

Chemical News - 6 October, 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.
The content of this RSS Feed (c) The Royal Society of Chemistry

The recovery of valuable metals from spent ternary lithium-ion batteries by repurposing the pyrolysis gas

Chemical News - 6 October, 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.
The content of this RSS Feed (c) The Royal Society of Chemistry

One-pot, in situ reductive catalytic approach for biomass furfural-based secondary amines under ambient conditions

Chemical News - 6 October, 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.
The content of this RSS Feed (c) The Royal Society of Chemistry

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 October, 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.
The content of this RSS Feed (c) The Royal Society of Chemistry

Production of ethanol, butanol, itaconic acid, 3-hydroxypropionic acid, polyhydroxyalkanoates, and lignin from lignocellulosic biomass

Chemical News - 6 October, 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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Utilisation of Analytical Method Greenness Score to drive sustainable chromatographic method development

Chemical News - 6 October, 2025 - 05:43
Green Chem., 2025, Accepted Manuscript
DOI: 10.1039/D5GC01574J, PaperFrancis Power, Paul Ferguson, Abigail Jennifer Herbert-Torquato, Sara Ryan, Matthew Osborne, Louie Trezise
The pharmaceutical industry faces escalating pressure to adopt sustainable practices, driven by regulatory requirements, environmental concerns, and economic incentives. Green and sustainable analytical chemistry is pivotal in minimising the environmental...
The content of this RSS Feed (c) The Royal Society of Chemistry

A visible-light-mediated decarboxylative umpolung strategy to access carbamoyl/acyl fluorides in a buffer medium: expedient access to unsymmetrical ureas/amides and lysine-selective bioconjugation

Chemical News - 6 October, 2025 - 05:43

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC04556H, PaperSubhodeep Das, Supriyo Das, Sk Abdur Rahaman, Sourav Mandal, Ranjan Jana
A visible light mediated green process for the synthesis of carbamoyl/acyl fluorides followed by urea/amide formation for the modification of drugs and lysine-selective bioconjugation are demonstrated in a physiological buffer medium.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Copyright © 2012 Società Chimica Italiana. All Rights Reserved.