Green Chemistry Blog

The 10 most-accessed Green Chemistry articles between April and June 2013 were as follows:

Vegetables as biocatalysts in stereoselective hydrolysis of labile organic compounds
Björn Bohman, L. R. Cavonius and C. Rikard Unelius  
Green Chem., 2009, 11, 1900-1905
DOI: 10.1039/B913936B, Paper

Hydrolysis of cellulose to glucose by solid acid catalysts
Yao-Bing Huang and Yao Fu  
Green Chem., 2013, 15, 1095-1111
DOI: 10.1039/C3GC40136G, Tutorial Review

Deconstruction of lignocellulosic biomass with ionic liquids
Agnieszka Brandt, John Gräsvik, Jason P. Hallett and Tom Welton  
Green Chem., 2013, 15, 550-583
DOI: 10.1039/C2GC36364J, Critical Review

FeIII–TAML-catalyzed green oxidative degradation of the azo dye Orange II by H2O2 and organic peroxides: products, toxicity, kinetics, and mechanisms
Naima Chahbane, Delia-Laura Popescu, Douglas A. Mitchell, Arani Chanda, Dieter Lenoir, Alexander D. Ryabov, Karl-Werner Schramm and Terrence J. Collins  
Green Chem., 2007, 9, 49-57
DOI: 10.1039/B604990G, Paper

The role of flow in green chemistry and engineering
Stephen G. Newman and Klavs F. Jensen  
Green Chem., 2013, 15, 1456-1472
DOI: 10.1039/C3GC40374B, Critical Review

Characterization and comparison of hydrophilic and hydrophobic room temperature ionic liquids incorporating the imidazolium cation
Jonathan G. Huddleston, Ann E. Visser, W. Matthew Reichert, Heather D. Willauer, Grant A. Broker and Robin D. Rogers  
Green Chem., 2001, 3, 156-164
DOI: 10.1039/B103275P, Paper

Copper on chitosan: a recyclable heterogeneous catalyst for azide–alkyne cycloaddition reactions in water
R. B. Nasir Baig and Rajender S. Varma  
Green Chem., 2013, 15, 1839-1843
DOI: 10.1039/C3GC40401C, Communication

A general and practical oxidation of alcohols to primary amides under metal-free conditions
Xiao-Feng Wu, Muhammad Sharif, Jian-Bo Feng, Helfried Neumann, Anahit Pews-Davtyan, Peter Langer and Matthias Beller  
Green Chem., 2013, 15, 1956-1961
DOI: 10.1039/C3GC40668G, Paper

Development of GSK’s reagent guides – embedding sustainability into reagent selection
Joseph P. Adams, Catherine M. Alder, Ian Andrews, Ann M. Bullion, Matthew Campbell-Crawford, Michael G. Darcy, John D. Hayler, Richard K. Henderson, Catriona A. Oare, Israil Pendrak, Anikó M. Redman, Leanna E. Shuster, Helen F. Sneddon and Matthew D. Walker  
Green Chem., 2013, 15, 1542-1549
DOI: 10.1039/C3GC40225H, Paper

Catalytic conversion of biomass to biofuels
David Martin Alonso, Jesse Q. Bond and James A. Dumesic  
Green Chem., 2010, 12, 1493-1513
DOI: 10.1039/C004654J, Critical Review

Take a look at the articles and then let us know your thoughts and comments below.

Fancy submitting your own work to Green Chemistry? You can submit online today, or email us with your ideas and suggestions.

The 10 most-accessed articles in Green Chemistry for March 2013 were as follows:

Deconstruction of lignocellulosic biomass with ionic liquids
Agnieszka Brandt, John Gräsvik, Jason P. Hallett and Tom Welton  
Green Chem., 2013, 15, 550-583
DOI: 10.1039/C2GC36364J, Critical Review

Gamma-valerolactone, a sustainable platform molecule derived from lignocellulosic biomass
David Martin Alonso, Stephanie G. Wettstein and James A. Dumesic  
Green Chem., 2013, 15, 584-595
DOI: 10.1039/C3GC37065H, Critical Review
From themed collection Green Chemistry and the Environment

Catalytic applications of a versatile magnetically separable Fe–Mo (Nanocat-Fe–Mo) nanocatalyst
Manoj B. Gawande, Paula S. Branco, Isabel D. Nogueira, C. Amjad A. Ghumman, Nenad Bundaleski, Adérito Santos, Orlando M. N. D. Teodoro and Rafael Luque  
Green Chem., 2013, 15, 682-689
DOI: 10.1039/C3GC36844K, Paper

Green chemistry and the ocean-based biorefinery
Francesca M. Kerton, Yi Liu, Khaled W. Omari and Kelly Hawboldt  
Green Chem., 2013, 15, 860-871
DOI: 10.1039/C3GC36994C, Perspective

Chemodivergent, multicomponent domino reactions in aqueous media: L-proline-catalyzed assembly of densely functionalized 4H-pyrano[2,3-c]pyrazoles and bispyrazolyl propanoates from simple, acyclic starting materials
Pitchaimani Prasanna, Subbu Perumal and J. Carlos Menéndez  
Green Chem., 2013, 15, 1292-1299
DOI: 10.1039/C3GC37128J, Paper

Aqueous oxidation of alcohols catalysed by recoverable iron oxide nanoparticles supported on aluminosilicates
Fatemeh Rajabi, Antonio Pineda, Sareh Naserian, Alina Mariana Balu, Rafael Luque and Antonio A. Romero  
Green Chem., 2013, 15, 1232-1237
DOI: 10.1039/C3GC40110C, Paper

Reduction of aromatic and aliphatic nitro groups to anilines and amines with hypophosphites associated with Pd/C
Marc Baron, Estelle Métay, Marc Lemaire and Florence Popowycz  
Green Chem., 2013, 15, 1006-1015
DOI: 10.1039/C3GC37024K, Paper

Reduction of sulfoxides and pyridine-N-oxides over iron powder with water as hydrogen source promoted by carbon dioxide
Ran Ma, An-Hua Liu, Cheng-Bin Huang, Xue-Dong Li and Liang-Nian He  
Green Chem., 2013, 15, 1274-1279
DOI: 10.1039/C3GC40243F, Paper

Efficient three-component coupling catalysed by mesoporous copper–aluminum based nanocomposites
Jana Dulle, K. Thirunavukkarasu, Marjo C. Mittelmeijer-Hazeleger, Daria V. Andreeva, N. Raveendran Shiju and Gadi Rothenberg  
Green Chem., 2013, 15, 1238-1243
DOI: 10.1039/C3GC36607C, Paper

Removal of transition metals from rare earths by solvent extraction with an undiluted phosphonium ionic liquid: separations relevant to rare-earth magnet recycling
Tom Vander Hoogerstraete, Sil Wellens, Katrien Verachtert and Koen Binnemans  
Green Chem., 2013, 15, 919-927
DOI: 10.1039/C3GC40198G, Paper

Take a look at the articles, and then let us know your thoughts and comments below.

Fancy submitting your own work to Green Chemistry? You can submit online today, or email us with your ideas and suggestions.

Issue 5 of Green Chemistry is now available to read online.

The front cover (left) this month features work by Etienne Grau and Stefan Mecking from Konstanz, Germany. In their work, caryophyllene and humulene, renewable sesquiterpenes from clove oil, were subject to metathesis polymerization to yield non-crosslinked linear polymers with unique microstructures and low glass transition temperatures.

Read the research: Polyterpenes by ring opening metathesis polymerization of caryophyllene and humulene, E. Grau and S. Mecking, Green Chem., 2013, 15, 1112–1115, DOI: c3gc40300a

The inside front cover (right) this month features work by Thomas-Xavier Métro, Frédéric Lamaty and co-workers from Montpellier, France. Their paper describes an original liquid-assisted ball-milling methodology for peptide bond synthesis – avoiding toxic solvents and reactants – and its application to the synthesis of Leu-enkephalin.

Read the research: Environmentally benign peptide synthesis using liquid-assisted ball-milling: application to the synthesis of Leu-enkephalin, J. Bonnamour, T.-X. Métro, J. Martinez and F. Lamaty, Green Chem., 2013, 15, 1116–1120, DOI: c3gc40302e

Both of these articles are free to access for 6 weeks!

Keep up-to-date with the latest content in Green Chemistry by registering for our free table of contents alerts.

Green Chemistry issue 4 is now online and you can read it here.

The cover features work by François Jérôme and co-workers from France.  Their Paper, ‘Pretreatment of microcrystalline cellulose by ultrasounds: effect of particle size in the heterogeneously-catalyzed hydrolysis of cellulose to glucose’ demonstrates that activity of a sulfonated carbon in the heterogeneously-catalyzed hydrolysis of cellulose was greatly improved by assistance of ultrasound. The paper demonstrates that the sonication method was as effective as conventional pre-treatments such as ball-milling or ionic liquids.

Pretreatment of microcrystalline cellulose by ultrasounds: effect of particle size in the heterogeneously-catalyzed hydrolysis of cellulose to glucose
Qinghua Zhang, Maud Benoit, Karine De Oliveira Vigier, Joël Barrault, Gwenaëlle Jégou, Michel Philippe and François Jérôme, Green Chem., 2013, 15, 963-969

The inside front cover highlights a review article entitled ‘Green chemistry and the ocean-based biorefinery’ by Fran Kerton and co-workers at the Memorial University of Newfoundland in Canada.  This review highlights that competition for land use could be minimized if marine sourced feedstocks were used for chemicals and materials production rather than crops grown on fertile land. It focuses on achievements and potential opportunities surrounding the use of algae and waste from shellfish and finfish processing.

Green chemistry and the ocean-based biorefinery
Francesca M. Kerton, Yi Liu, Khaled W. Omari and Kelly Hawboldt, Green Chem., 2013, 15, 860-871

These articles are free to access for 6 weeks!

Keep up-to-date with the latest content in Green Chemistry by registering for our free table of contents alerts.

Work by scientists from Queen’s University Belfast on ionic liquid chemistry is in the running to be named the most important British innovation of the 21^st Century. 

The work of staff in the Queen’s University Ionic Liquid Laboratories (QUILL) Research Centre is up against 11 other innovations from across the United Kingdom battling it out in a public vote to find the one that will have the greatest impact in the coming century. The vote is part of the Science Museum’s Initiative on Great British past and future Innovations. 

Ionic liquids are salts which can remain liquid at room temperature and do not form vapours, and so can be used as non-polluting alternatives to conventional solvents.  At QUILL, a team of nearly 100 scientists are exploring the potential of these green solvents and Fortune 100 energy giant Petronas is already using the technology in its plants.  The mercury removal unit, using 15 tons of supported ionic liquid, was developed by a team led by Professor Ken Seddon, Co-Director of QUILL at Queen’s, and Dr John Holbrey also from QUILL, who were listed last year as the number one and two chemists in the UK based on citations of their work.Professor Ken Seddon said: “Being shortlisted for the most important British innovation of the 21^st century is recognition of the high calibre of research being undertaken at QUILL and throughout the University.  We would encourage people to take a moment to vote for our research as its application will eventually have a bearing on most of our lives.”

Other notable British innovations in the hunt for the prize are Quantum Dots, Graphene, Raspberry Pi and the discovery of the Higgs-Boson – you can vote for your favourite here.  Update Monday 25th March – Ionic Liquid Chemistry was voted the recent innovation that is most likely to shape the coming century.

Why not take a look at a collection of high quality research in this area from across RSC Journals – Increadible ionic liquids: an article collection.