M
Marek Pietraszkiewicz
Researcher at Polish Academy of Sciences
Publications - 158
Citations - 3253
Marek Pietraszkiewicz is an academic researcher from Polish Academy of Sciences. The author has contributed to research in topics: Europium & Resorcinarene. The author has an hindex of 27, co-authored 157 publications receiving 3097 citations. Previous affiliations of Marek Pietraszkiewicz include Adam Mickiewicz University in Poznań & University of Minnesota.
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Molecular meccano. 1. [2]Rotaxanes and a [2]catenane made to order
Pier Lucio Anelli,Peter R. Ashton,Douglas Philp,Marek Pietraszkiewicz,Mark V. Reddington,Neil Spencer,J. Fraser Stoddart,Cristina Vicent,Roberto Ballardini,Vincenzo Balzani,Maria Teresa Gandolfi,Luca Prodi,Milagros. Delgado,Timothy T. Goodnow,Angel E. Kaifer,Alexandra M. Z. Slawin,David J. Williams +16 more
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Molecular Meccano. 2. Self-Assembly of [n]Catenanes
David B. Amabilino,Peter R. Ashton,Christopher L. Brown,Emilio J. Cordova,Luis A. Godínez,Timothy T. Goodnow,Angel E. Kaifer,Simon P. Newton,Marek Pietraszkiewicz +8 more
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Luminescence Properties of Materials with Eu(III) Complexes: Role of Ligand, Coligand, Anion, and Matrix
Andrzej M. Kłonkowski,Stefan Lis,Marek Pietraszkiewicz,Zbigniew Hnatejko,Katarzyna Czarnobaj,Marian Elbanowski +5 more
TL;DR: In this paper, the antenna effect was used to improve the luminescence properties of lanthanide-based emitting materials by modifying the coordination environment of the central ion and changing anion groups and matrixes.
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Chiral discrimination of amino acids and their potassium or sodium salts by optically active crown ether derived from d-mannose
TL;DR: Chiral naphtho-18-crown-6 incorporating α-methyl d-mannopyranoside unit exhibits a pronounced chiral discrimination of amino acids in their zwitterionic form in transport across the bulk liquid membrane containing the carrier, as well as in the extraction experiments from the water phase to chloroform phase containing the receptor.
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Unusual, Solvent Viscosity-Controlled Tautomerism and Photophysics: Meso-Alkylated Porphycenes
Michał Gil,Jacek Dobkowski,Gabriela Wiosna-Sałyga,Natalia Urbańska,Piotr Fita,Czesław Radzewicz,Marek Pietraszkiewicz,Paweł Borowicz,D.R.A. Marks,Max Glasbeek,Jacek Waluk +10 more
TL;DR: A model for excited state deactivation in porphycene, which postulates that a conical intersection exists along the single hydrogen transfer path leading from the trans to a high energy cis-2 tautomeric form, is confirmed.