On 29 November 2012:
Two colleagues from HKUST visited our lab.
(Hong Kong University of Science and Technology) 香港科技大学

Dr. Chak K. Chan,
Head and Professor, Division of Environment, www.envr.ust.hk
Department of Chemical and Biomolecular Engineering, www.cbme.ust.hk
Director, Institute for the Environment, ienv.ust.hk
Hong Kong University of Science and Technology

and
Dr. N. T. Lau

with other colleagues from Japan (Hiroshima Univ. and Muroran Institute of Technology)