Search Results - "Szostak, R"

Nanoscale mapping of chemical composition in organic-inorganic hybrid perovskite films by Szostak, R, Silva, J C, Turren-Cruz, S-H, Soares, M M, Freitas, R O, Hagfeldt, A, Tolentino, H C N, Nogueira, A F

“…Lead-based organic-inorganic hybrid perovskite (OIHP) solar cells can attain efficiencies over 20%. However, the impact of ion mobility and/or organic…”
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STRUCTURE, LUMINESCENCE, AND RAMAN SPECTROSCOPY OF EUROPIUM AND TERBIUM DIPIVALOYLMETHANATES AND OTHER β-DIKETONATES WITH 2,2′-BIPYRIDINE by Tsaryuk, V I, Zhuravlev, K P, Szostak, R, Vologzhanina, A V

“…The study reveals the relationship between structural and spectroscopic characteristics of lanthanide dipivaloylmethanates with 2,2′-bipyridine derivatives…”
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The Nature of Improper, Blue-Shifting Hydrogen Bonding Verified Experimentally by van der Veken, Benjamin J, Herrebout, Wouter A, Szostak, Roman, Shchepkin, Dimitrij N, Havlas, Zdenek, Hobza, Pavel

“…In the infrared spectra of solutions in liquid argon of dimethyl ether ((CH3)2O) and fluoroform (HCF3), bands due to a 1:1 complex between these monomers have…”
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Blocking effect of ligand spacer groups on the luminescence excitation of europium aromatic carboxylates by Tsaryuk, V., Zolin, V., Zhuravlev, K., Kudryashova, V., Legendziewicz, J., Szostak, R.

“…The opportunity of luminance optimisation of europium aromatic carboxylates by modification of ligands is discussed. Luminescence, luminescence excitation…”
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Spectroscopy of europium and terbium pyridine-carboxylates by Zolin, V.F., Puntus, L.N., Tsaryuk, V.I., Kudryashova, V.A., Legendziewicz, J., Gawryszewska, P., Szostak, R.

“…Luminescence, luminescence excitation, IR, and Raman spectra of europium and terbium isomeric pyridine-carboxylates: isonicotinates, nicotinates and…”
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Effect of ligand radicals on vibrational IR, Raman and vibronic spectra of europium β-diketonates by Tsaryuk, V., Zolin, V., Legendziewicz, J., Szostak, R., Sokolnicki, J.

“…Vibrational IR, Raman spectra and vibronic sidebands of Eu 3+ electronic transitions of europium tris-β-diketonates Eu(β) 3·Ph (β-dipyvaloylmethane (DPM),…”
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Spectroscopy of Eu and Tb pyridine- and pyrazine-2-carboxylates by Zolin, V F, Tsaryuk, V I, Kudryashova, V A, Zhuravlev, K P, Gawryszewska, P, Legendziewicz, J, Szostak, R

“…The luminescence excitation, luminescence and vibrational spectra of europium and terbium pyridine- and pyrazine-2-carboxylates were investigated. A special…”
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Spectra and details of the structure of europium aliphatic carboxylates with 1,10-phenanthroline derivatives by Tsaryuk, V., Turowska-Tyrk, I., Legendziewicz, J., Zolin, V., Szostak, R., Puntus, L.

“…Luminescence, excitation of luminescence, IR and Raman spectra of a variety of carboxylates Eu(RCOO)3.Phen (Phen–1,10-phenanthroline) consisting of acetate,…”
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Vibrational spectra of racemic and enantiomeric malic acids by Barańska, H., Kuduk-Jaworska, J., Szostak, R., Romaniewska, A.

“…The IR and Raman spectra of racemic (DL‐) and both enantiomeric (L‐ and D‐) forms of malic acids and also their silver salts and deuterated analogues were…”
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Charge transfer bands in the luminescence excitation spectra of isomeric pyridinedicarboxylic salts of europium by Zolin, V, Puntus, L, Kudryashova, V, Tsaryuk, V, Legendziewicz, J, Gawryszewska, P, Szostak, R

“…The ligand–cation charge transfer band was observed in the region of 360–400 nm of the luminescence excitation spectrum of europium salt of…”
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Metal substituted aluminophosphate molecular sieves as phenol hydroxylation catalysts by Dai, Pei-Shing E., Petty, Randall H., Ingram, Conrad W., Szostak, R.

“…Substitution of transition metals for either aluminum and/or phosphorus in the AIPO 4-11 framework is found to afford novel heterogeneous catalysts for liquid…”
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Vibronic spectra and details of the structure of europium nitrates with derivatives of 1,10-phenanthroline by Tsaryuk, V, Zolin, V, Puntus, L, Savchenko, V, Legendziewicz, J, Sokolnicki, J, Szostak, R

“…Luminescence and excitation of luminescence vibronic spectra as well as IR and Raman spectra of europium nitrates with 1,10-phenanthroline derivatives of…”
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Spectra and details of the structure of europium acetates with derivatives of 1,10-phenanthroline by Tsaryuk, V, Legendziewicz, J, Zolin, V, Sokolnicki, J, Szostak, R, Puntus, L

“…Luminescence, excitation of luminescence, IR and Raman spectra of europium acetates with 1,10-phenanthroline derivatives (Ph), Eu(CH 3COO) 3.Ph, were studied…”
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Charge transfer bands in the Eu3+ luminescence excitation spectra of isomeric europium pyridine-dicarboxylates by Puntus, L. N., Zolin, V. F., Kudryashova, V. A., Tsaryuk, V. I., Legendziewicz, J., Gawryszewska, P., Szostak, R.

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Structures and manifestation of ortho-, meta-, and para-NH2-substitution in the optical spectra of europium and terbium aminobenzoates by Tsaryuk, V., Vologzhanina, A., Zhuravlev, K., Kudryashova, V., Szostak, R., Zolin, V.

“…•Pairs of isostructural Eu3+ and Tb3+o-, m-, and p-aminobenzoates were examined.•The position of NH2 in the benzene ring defines an efficiency of Ln3+…”
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Quantitative determination of captopril and prednisolone in tablets by FT-Raman spectroscopy by Mazurek, Sylwester, Szostak, Roman

“…A procedure for the quantitative determination of captopril and prednisolone in commercial tablets based on partial least squares (PLS) and principal component…”
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Quantitative determination of acetylsalicylic acid and acetaminophen in tablets by FT-Raman spectroscopy by Szostak, Roman, Mazurek, Sylwester

“…A procedure for quantitative determination of acetylsalicylic acid and acetaminophen in pharmaceuticals by PLS (partial least squares) and PCR (principal…”
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Infrared studies of the α,α-dicyclohexyl–cyclohexane–methanol single crystal [(C 6H 11) 3COH] by Mielke, Z, Malarski, Z, Szostak, R, Zelsmann, H.R

“…The powder spectra of the α,α-dicyclohexyl–cyclohexane–methanol (TCHC) and its deuterated analogue (TCHC-d) and the polarized infrared spectra of TCHC crystal…”
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Organic-free VPI-5: Synthesis and characterization of AlPO4-H1 by Duncan, B., Szostak, R., Sorby, K., Ulan, J. G.

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Quantitative determination of diclofenac sodium and aminophylline in injection solutions by FT-Raman spectroscopy by Mazurek, Sylwester, Szostak, Roman

“…The FT-Raman quantification of diclofenac sodium and aminophylline commercial injection solutions was performed. The efficiency of various spectra treatment…”
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