Seminars

  • Chemistry from the Days of Acharya to the Present

    Prof. Sourav Pal, FNA, FASC, FNASc, FRSC,   Director, IISER, Kolkata


    Through MS-Teams
    On 3rd August 2020 at 11:00 am
  • Role of Science in Environment Management in Post COVID Pandemic Era

    Dr. Ajay Deshpande,   Dy Chairman of the expert appraisal committee, Ministry of Environment and forest (MoEF)


    Through MS-Teams
    On 5th June 2020 at 11:00 am
  • Unique Photoluminescence Behavior of Phosphorescent Organoplatinum(II) Complexes

    Prof. Shigeyuki Yagi,   Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, Japan

    Phosphorescent organoplatinum(II) complexes adopt four-coordinated square planar geometry and sometimes show unique luminescence behavior based on the excimer or aggregate formation through intermolecular Pt-Pt interaction. In the present talk, two topics will be provided on phosphorescence properties of our organoplatinum(II) complexes : one is the substituent effect on the excimer emission of (ppy)Pt(acac)-type complexes (ppy and acac; 2-phenylpyridinate and acetylacetonate, respectively), and the other is the luminescent mechano- and vapochromic behavior of solid-state (C^N^C)PtX-type complexes (C^N^C and X; 2,6-duphenylpiridine tridentate ligand and neutral monodentate ligand, respectively).


    CSIR-NIIST Seminar Hall
    On 5th December 2019 at 11:00 am
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