News
Greg Challis awarded Royal Society Wolfson Award
The Royal Society has announced the appointment of 22 new Royal Society Wolfson Research Merit Award holders including Professor Greg Challis of the Department of Chemistry.
Art & Photography Competition Winner
Congratulations to the winner of the "Chemistry In Action" Art & Photography Competition, David Withall (PhD student in Challis group), for his entry "Chemically Synthesised Undecylprodigiosin".
David will receive a £50 Amazon Voucher from the Head of Department and Chair of the Welfare & Communications Committee, plus the artwork will soon be displayed prominently in the Department.
Thank you to all those who entered the competition, the final decision was very diffcult for the judging panel as there were so many interesting entries and the standard was very high. Well done David!
Visit http://www2.warwick.ac.uk/fac/sci/chemistry/chemintra/communications/art_competition/ for further details.
Costantini Group on the doping of CVD graphene
In collaboration with the groups of Neil Wilson and Gavin Bell in Physics at Warwick and groups at the synchrotrons of ELETTRA in Trieste and SOLEIL in Paris, the Costantini group has published a Rapid Research Letter in the journal Physica Status Solidi on the natural doping of graphene grown on copper foil by chemical vapour deposition (CVD).
Using nano-spot angle-resolved photoemission spectroscopy (ARPES) it has been shown that graphene grown on copper foil is undoped with an ideal gapless band structure, even after air exposure. Up to 200 °C annealing, the band structure is that of pristine undoped graphene but, upon annealing to 500 °C, the formation of a band gap is observed together with evidence of doping.
The work contributes to recent discussion on the electronic properties of technologically relevant graphene grown on low-cost copper foil. In the long-term, commercialisation of graphene will require economical techniques for its fabrication on a large scale. Therefore, its growth under low-pressure conditions on low-cost polycrystalline Cu foils represents a strong step towards a number of graphene applications.
Further details can be read at http://onlinelibrary.wiley.com/doi/10.1002/pssr.201307224/abstract
Dixon group in JBC describing structural characterisation of protein in complex with HIV-derived oligosaccharide
Graduation Ceremony Friday 19th July 2013
Congratulations to all our graduands, who are receiving their degrees today.
All staff, colleagues and friends from the Department look forward to this occasion and the opportunity to celebrate your achievements with you and your guests on such a memorable day.
We wish you well and many congratulations on your success!
Making contact with experiment
For theory to make proper contact with experiment, we must average over a large number of geometrical configurations. For big metalloproteins like Type I copper plastocyanin and cucumber basic protein, generating the structures is too expensive for quantum chemistry. In contrast, the empirical ligand field molecular mechanics model invented by the Deeth group at Warwick can quickly generate the geometries required. Based on our structures, Nick Besley's group in Nottingham excise the active sites and use them to compute using high level QM methods the absorption and CD spectra. Agreement with experiment is impressive. See the ACS Journal of Physical Chemistry B: 10.1021/jp404107j
Nobel Laureates at MC11 Conference
The 11th International Conference on Materials Chemistry (MC11) is being hosted by the Department of Chemistry this week (8-11th July). Monday 8th July saw the visit of two Nobel Laureates in Chemistry. Professor Dan Shechtman, Technion, Israel Institute of Technology (Nobel Prize 2011) and Professor Sir Harry Kroto FRS, Florida State University, (Nobel Prize 1996) each gave a lecture to an audience of over 500 delegates from around the world.
Magic Clusters in Angewandte Chemie
An inter-university collaboration between the Costantini, Jones, Bonifazi (Namur) and de Vita (King’s College) groups showed the role of deprotonation on the two dimensional assembly of novel borazine compounds on a copper substrate. The results are published in Angewandte Chemie International Edition.
Monash-Warwick Global Research Appointments
Chemistry hires three new Professors in the areas of Sustainable Chemistry and Polymers as part of the Monash-Warwick Strategic Research Alliance.
Adam Lee, Sebastien Perrier and Tom Davis are all joining the Department over the coming months.
The full details can be found at:-
http://www2.warwick.ac.uk/newsandevents/pressreleases/first_joint_professors/
RSC Creativity in Industry Prize for Visiting Professor Ken Lewtas
Ken Lewtas, Chief Scientist at Infineum and visiting professor in the Department of Chemistry has been awarded the RSC Creativity in Industry Prize 2013 for "his skill in applying fundamental polymer science to industrially relevant systems, and transforming the results into profitable products."
Gibson Group Featured in Chemistry World
The Gibson Group has been highlighted in a recent edition of Chemistry World - The Royal Society of Chemistry's Monthly Magazine. As part of a special article on how life survives in extreme enviroments, Dr Gibson was interviewed to discuss his team's work on polymeric mimics of antifreeze (glyco)proteins. These proteins enable fish to survive in polar oceans and synthetic mimics hold great promise in biotechnology.
Go to the Gibson Group's Webpages here
Follow us on twitter @LabGibson
Costantini and Wills Groups on Cover of ChemComm
Collaboration between the Costantini and Wills groups investigates the dissociation of a newly synthesised, novel chiral ester on metallic substrates. The products of dissociation are directly imaged by scanning tunnelling microscopy allowing for the delineation of the cleavage mechanism as seen in ChemComm.