Publications [#262547] of Tuan Vo-Dinh

Papers Published

1. Cheng, YF; Vo-Dinh, T, Room temperature phosphorescence detection for paper electrophoresis (rtp-pe), Analytical Letters, vol. 23 no. 5 (May, 1990), pp. 941-952, Informa UK Limited, ISSN 0003-2719 [doi]
   (last updated on 2026/01/23)

   Abstract:
   This paper reports for the first time room-temperature phosphorescence applied to paper electrophoresis (RTP-PE). Examples are illustrated for benzo[a]pyrene-r-7, t-8, 9, 10-tetrahydrotetro! (BPT) and pyrene which have been detected by RTP after separation using paper electrophoresis. These two compounds were well separated by a simple paper electrophoretic procedure and directly analyzed on the same filter paper substrate treated with a heavy-atom salt, thallium acetate. The heavy-atom treatment was used to increase the phosphorescence signal of BPT and pyrene. The detection limits after separation were 930 femtomoles and 990. © 1990, Taylor & Francis Group, LLC. All rights reserved.