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Title: Complexes of poly-N-vinylpyrrolidone with sulfonated tetraphenylporphins

Abstract

The interaction of sulfonated tetraphenylporphins H{sub 2}TPPS{sub 4}(HCl){sub 2} and in CuTPPS{sub 4} with poly-N-vinylpyrrolidone (PVP) is studied using small-angle neutron scattering, dynamic light scattering, visible spectrophotometry, and viscometry. It is shown that porphyrin molecules form complexes with PVP, thus charging the polymeric chain.

Authors:
;  [1];  [2];  [3]
  1. Russian Academy of Sciences, Petersburg Nuclear Physics Institute (Russian Federation)
  2. Hungarian Academy of Sciences, Research Institute for Solid State Physics and Optics (Hungary)
  3. St. Petersburg State Marine Technical University (Russian Federation)
Publication Date:
OSTI Identifier:
21090907
Resource Type:
Journal Article
Resource Relation:
Journal Name: Crystallography Reports; Journal Volume: 52; Journal Issue: 3; Other Information: DOI: 10.1134/S1063774507030285; Copyright (c) 2007 Nauka/Interperiodica; Article Copyright (c) 2007 Pleiades Publishing, Inc; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; LIGHT SCATTERING; NEUTRON DIFFRACTION; PORPHYRINS; PVP; SMALL ANGLE SCATTERING; SPECTROPHOTOMETRY

Citation Formats

Kulvelis, Yu. V., E-mail: kulvelis@pnpi.spb.ru, Lebedev, V. T., Toeroek, Gy., and Klyubin, V. V. Complexes of poly-N-vinylpyrrolidone with sulfonated tetraphenylporphins. United States: N. p., 2007. Web. doi:10.1134/S1063774507030285.
Kulvelis, Yu. V., E-mail: kulvelis@pnpi.spb.ru, Lebedev, V. T., Toeroek, Gy., & Klyubin, V. V. Complexes of poly-N-vinylpyrrolidone with sulfonated tetraphenylporphins. United States. doi:10.1134/S1063774507030285.
Kulvelis, Yu. V., E-mail: kulvelis@pnpi.spb.ru, Lebedev, V. T., Toeroek, Gy., and Klyubin, V. V. 2007. "Complexes of poly-N-vinylpyrrolidone with sulfonated tetraphenylporphins". United States. doi:10.1134/S1063774507030285.
@article{osti_21090907,
title = {Complexes of poly-N-vinylpyrrolidone with sulfonated tetraphenylporphins},
author = {Kulvelis, Yu. V., E-mail: kulvelis@pnpi.spb.ru and Lebedev, V. T. and Toeroek, Gy. and Klyubin, V. V.},
abstractNote = {The interaction of sulfonated tetraphenylporphins H{sub 2}TPPS{sub 4}(HCl){sub 2} and in CuTPPS{sub 4} with poly-N-vinylpyrrolidone (PVP) is studied using small-angle neutron scattering, dynamic light scattering, visible spectrophotometry, and viscometry. It is shown that porphyrin molecules form complexes with PVP, thus charging the polymeric chain.},
doi = {10.1134/S1063774507030285},
journal = {Crystallography Reports},
number = 3,
volume = 52,
place = {United States},
year = 2007,
month = 5
}