| SpinDrift from John Walton Most
scientists probably consider NMR to be king of the spectroscopic jungle but ESR is a close
sibling and shares the royal mystique. After a period of mature stasis the technique has
entered a time zone of virile evolution. New instruments have been developed that
radically enlarge the frequency range, new chemical tools have been designed to enhance
applications, and revolutionary new techniques like magnetic force microscopy and PEDRI
imaging are challenging the EPR community. These developments have taken place on the
world stage but in the UK the National EPR and ENDOR Centres have played a major role in
catalysing progress. The ESR Group can look forward to an exciting and stimulating year
ahead. In a different context, John Fischer declared that "What this country needs is
radicals". Most modern ESR practitioners would whole-heartedly endorse that view.
Membership of the ESR Group currently stands at about 100. All scientists
who are members of the Royal Society of Chemistry, and have an interest in ESR/EPR
spectroscopy, are invited and urged to tick the ESR Group box on their membership renewal
forms.The cost is only £2 per annum! Membership carries entitlement to reduced
registration fees at ESR Group annual conferences. |
The 34th Group Meeting
took place against a backdrop of
polished wooden elegance at Bristol University’s Wills Hall. Participants were
treated to a heady scientific melange. Proteins and enzymes figured high on the menu. The
secrets of their folding and bending were laid bare by several spin label and transition
metal probes. Particular proteins involved in photosynthesis, as well as mimics, enlarged
the choice of entrees; although health warnings about potential damage by free radicals
were also sounded. Appetisers like zeolites, transition metal complexes and surfaces
bespoke the timeless fascination of catalysis. The bill of fare was garnished by glamorous
EPR images of flawed as well as perfect diamonds. Dr Dieter Schmalbein of Bruker
Analytik invited us to imagine the road to maturity passing through three stages, from
dependence, via independence to interdependence as he eloquently introduced Prof.
Jurgen Hüttermann, Universität des Saarlandes, the recipient of the Bruker Prize for
2001. The social programme was remarkable for the exciting audio-visual impact of a
masterly display of Morris dancing
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