Affiliation: | 1. Department of Applied Chemistry, National University of Kaohsiung, Kaohsiung 811, Taiwan, R.O.C.;2. Department of Chemistry, National Sun Yat‐Sen University, Kaohsiung 804, Taiwan, R.O.C.;3. Center of General Studies, National Kaohsiung Marine University, Kaohsiung 811, Taiwan, R.O.C. |