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First studies of photoinduced processes in betalains by femtosecond UV-vis transient absorption spectroscopy.

2013/09/B/ST4/00273

Keywords

Descriptors

  • ST4_3: Metody spektroskopowe i spektrometryczne
  • ST4_1: Chemia fizyczna
  • NZ1_3: Biofizyka

Panel

ST4 – Chemistry: physical chemistry/chemical physics, theoretical chemistry, analytical chemistry, inorganic chemistry, organic chemistry, method development

Host institution

Uniwersytet im. Adama Mickiewicza w Poznaniu, Wydział Fizyki

Voivodeship: wielkopolskie

Other projects carried out by the institution »

Principal investigator (from the host institution)

dr hab. Gotard Tadeusz Burdziński

Number of co-investigators in the project: 7

Call

OPUS 5 – announced on 2013-03-15

Amount awarded
639 540 PLN
Project start date
2014-02-10
Project end date
2017-02-09
Project duration
36 months (the same as in the proposal)
Project status
Project settled

Equipment purchased [PL]

  1. Miernik pH. Cost: 7 000 PLN
  2. Zestaw do chromatografii typu "flash". Cost: 170 000 PLN

Information in the final report

Publication in academic press/journals (8)

  1. Photophysical properties of indicaxanthin in aqueous and alcoholic solutions

    Authors:
    Monika Wendel, Dominika Szot, Karolina Starzak, Dorota Tuwalska, Dorota Prukala, Tomasz Pedzinski, Marek Sikorski, Slawomir Wybraniec, Gotard Burdzinski
    Academic press:
    Dyes and Pigments (year: 2015, volume: 113, pages: 634-639), Publisher: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.dyepig.2014.09.036 – link to the publication

  2. Impact of S1→S0 internal conversion in betalain-based dye sensitized solar cells

    Authors:
    Monika Wendel, Agnieszka Kumorkiewicz, Sławomir Wybraniec, Marcin Ziółek, Gotard Burdziński
    Academic press:
    Dyes and Pigments (year: 2017, volume: 141, pages: 306-315), Publisher: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.dyepig.2017.02.026 – link to the publication

  3. Photophysical properties of betaxanthins: miraxanthin V - insight into the excited-state decativation mechanism from experiment and computations

    Authors:
    Stanisław Niziński, Monika Wendel, Michał F. Rode, Dorota Prukała, Marek Sikorski, Sławomir Wybraniec, Gotard Burdziński
    Academic press:
    RSC Advances (year: 2017, volume: 7, pages: 6411-6421), Publisher: Royal Society of Chemistry
    Status:
    Published
    DOI:
    10.1039/c6ra28110a – link to the publication

  4. Ultrafast internal conversion in neobetanin in comparison to betacyanins

    Authors:
    Monika Wendel, Stanisław Nizinski, Dorota Prukala, Marek Sikorski, Slawomir Wybraniec, Gotard Burdzinski
    Academic press:
    Journal of Photochemistry and Photobiology A: Chemistry (year: 2017, volume: 332, pages: 602-610), Publisher: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.jphotochem.2016.09.027 – link to the publication

  5. Disclosing whole reaction pathways of photochromic 3H-naphthopyrans with fast color fading

    Authors:
    Sabina Brazevic, Michel Sliwa, Yoichi Kobayashi, Jiro Abe, Gotard Burdzinski
    Academic press:
    The Journal of Physical Chemistry Letters (year: 2017, volume: 8, pages: 909-914), Publisher: ACS Publications
    Status:
    Published
    DOI:
    10.1021/acs.jpclett.6b03068 – link to the publication

  6. Chemical quenching of singlet oxygen by betanin

    Authors:
    Monika Wendel, Stanisław Nizinski, Mateusz Gierszewski, Dorota Prukala, Marek Sikorski, Karolina Starzak, Slawomir Wybraniec, Gotard Burdzinski
    Academic press:
    Photochemical and Photobiological Sciences (year: 2016, volume: 15, pages: 872-878), Publisher: Royal Society of Chemistry
    Status:
    Published
    DOI:
    10.1039/c6pp00037a – link to the publication

  7. Time-resolved spectroscopy of the singlet excited state of betanin in aqueous and alcoholic solutions.

    Authors:
    Monika Wendel, Stanislaw Nizinski, Dorota Tuwalska, Dorota Prukala, Marek Sikorski, Slawomir Wybraniec, Gotard Burdzinski
    Academic press:
    Physical Chemistry Chemical Physics (year: 2015, volume: 17, pages: 18152-18158), Publisher: Royal Society of Chemistry
    Status:
    Published
    DOI:
    10.1039/c5cp00684h – link to the publication

  8. Photophysical properties of betaxanthins: vulgaxanthin I in aqueous and alcoholic solutions.

    Authors:
    Monika Wendel, Dominika Szot, Karolina Starzak, Dorota Tuwalska, Jacek Gapinski, Ryszard Naskrecki, Dorota Prukala, Marek Sikorski, Slawomir Wybraniec, Gotard Burdzinski
    Academic press:
    Journal of Luminescence (year: 2015, volume: 167, pages: 289-295), Publisher: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.jlumin.2015.06.030 – link to the publication

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