Time resolved CW-EPR spectroscopy of powdered samples: electron spin polarization of a nitroxyl radical adsorbed on NaY zeolite, generated by the quenching of excited triplet ketones
Article Abstract:
Chemically induced dynamic electron polarization generated in a faujasite zeolite by the interaction between a stable free radical and the triplet state of benzophenone was investigated by time-resolved electron spin resonance spectroscopy. The identification of the polarised nitroxide was confirmed by employing both (super 14)N and (super 15)N 4-oxoTEMPO isotopomers.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2001
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Effect of protonation and PAMAM dendrimer size on the complexation and dynamic mobility of 2-naphthol
Article Abstract:
An update of study is presented to use supramolecular recognition to help understand the complexation dynamics of 32-NpOh*@n-SBD. The entry rate constant increases with dendrimer size, that the binding constants derived from the analysis of the dynamic behavior increase with increase pH and that the exit rate constant decreases with an increase in pH.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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EPR investigation of the adsorption of dendrimers on porous surfaces
Article Abstract:
An investigation is made of the adsorption of dendrimers on porous surfaces. Poly(amindoamine) dendrimers used in this study, labeled with a nitroxide radical are synthesized.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
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- Abstracts: Secondary isotope effect of photoinduced isomerization of alkyl radicals in low-temperature solids. Mechanism of dedoping processes of conducting poly(3-alkylthiophenes)
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