The 6th International IUPAC Conference on Green Chemistry was held in Venice between the 4th and 8th of September. The venue itself, the Centro Culturale Candiani, was actually located in Mestre; a town on the mainland located half an hour on the tram from Venice. I was fortunate enough to be accepted to present my work on Interfused Cellulose-Chitosan Hydrogels for Tissue Engineering as a 20-minute talk which was well received.
Two talks in particular caught my attention: The first – by Professor Sato at the National Institute of Technology, Tsuruoka College, Japan – covered the development of a double network ionic gel for low friction material. Double-network gels – which consist of a rigid skeleton polymer network within a ductile polymer substance, enabling high mechanical strength and toughness – are well known. However, the idea of replacing the water present in the gel (often 90 wt% or more) with an ionic liquid interested me as it stabilises the material (evaporation of the water affects the physical properties of the gel; ionic liquids have negligible vapour pressure) and results in a low friction material, even under vacuum and at high temperatures. The second – by Dr Stevens, Professor Emeritus at University of North Carolina at Asheville, USA – presented 12 principles on New Chemistry, intended as “a guide to allow society and chemists to prosper and grow sustainably”. One message that caught my attention was the advocation of interdisciplinary science. The CSCT already encourages co-operation between chemistry and chemical engineering. Although I’m more interested in how we could develop work with social scientists, which surely will be required if we are to effectively address societal demands.
The conference gala dinner was held at the Casinò Di Venezia in the Ca’ Vendramin Calergi, where Wagner spent his last days. Entertainment was provided by a local string quartets and a couple of opera singers, with the opportunity to have a free flutter at the tables afterwards. The Wednesday afternoon was spent on a boat trip around the islands of Venice, including Burano (home of the colourful houses) and Torcello Abbey. Whilst it was great to see the surrounding area, I did begin to feel like a trapped animal after a while as excursions on the islands were limited to half an hour. Venice is a particularly beautiful city, although I do recommend either getting up early to meander through the streets before the tourists descend, or being prepared to stay up late. A word of warning though: always keep your bearing as the narrow streets often results in GPS becoming confused as to exactly where you are – trying to find St. Mark’s Square at 1 am proved a particular challenge! Overall, the experience was positive – both from the conference and cultural perspectives – and I look forward to attending the next one.
Marcus is in his final year in the CSCT working towards his PhD on “Biomaterials for the Cardiac Environment” with Dr Ram Sharma, Dr Janet Scott and Dr Sameer Rahatekar.