Institution: | 1. Xinjiang Centre Station of Environmental Monitoring , Urumqi, 830011, P.R.C;2. Xinjiang Institute of Chemisyry, Chinese Academy of Sciences , Urumqi, Xinjiang, 8300II, P. R. China;3. Lunzhmt Institute ofPhysical Chemistry, Chinese Academy of Sciences , Lanzhou, 730000, P.R.C |