1. Blacksea
Advanced Technology Research and Application Centre (KITAM), Ondokuz Mayis University, 55139 Samsun, Turkey
2. School
of Chemical Engineering and Advanced Materials, Newcastle University, Newcastle
upon Tyne NE1 7RU, U.K.
3. GAP Technologies Ltd., 1
Grosvenor Place, London SW1X 7HJ, U.K.