Projects funded by the NCN


Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

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

2013/09/B/ST4/00273

Keywords:

betalains photophysics singlet excited states ultrafast laser spectroscopy

Descriptors:

  • ST4_3: Molecular architecture and structure
  • ST4_1: Physical chemistry, chemical physics
  • NZ1_3: Biophysics

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

woj. wielkopolskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Gotard 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 (Y-m-d): 2014-02-10

Project end date (Y-m-d): 2017-02-09

Project duration:: 36 months (the same as in the proposal)

Project status: Project settled

Equipment purchased [PL]

  1. Zestaw do chromatografii typu "flash" (170 000 PLN)
  2. Miernik pH (7 000 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 (rok: 2015, tom: 113, strony: 634-639), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.dyepig.2014.09.036 - link to the publication
  2. 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 (rok: 2016, tom: 15, strony: 872-878), Wydawca: Royal Society of Chemistry
    Status:
    Published
    DOI:
    10.1039/c6pp00037a - link to the publication
  3. 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 (rok: 2015, tom: 17, strony: 18152-18158), Wydawca: Royal Society of Chemistry
    Status:
    Published
    DOI:
    10.1039/c5cp00684h - link to the publication
  4. 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 (rok: 2017, tom: 141, strony: 306-315), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.dyepig.2017.02.026 - link to the publication
  5. 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 (rok: 2017, tom: 7, strony: 6411-6421), Wydawca: Royal Society of Chemistry
    Status:
    Published
    DOI:
    10.1039/c6ra28110a - link to the publication
  6. 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 (rok: 2015, tom: 167, strony: 289-295), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.jlumin.2015.06.030 - link to the publication
  7. 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 (rok: 2017, tom: 8, strony: 909-914), Wydawca: ACS Publications
    Status:
    Published
    DOI:
    10.1021/acs.jpclett.6b03068 - link to the publication
  8. 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 (rok: 2017, tom: 332, strony: 602-610), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.jphotochem.2016.09.027 - link to the publication