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Dielectric and Electrostatic Properties of the Silica Nanoparticle–Water Interface by EPR of pH-Sensitive Spin Probes

Authors :
Maxim A. Voinov
Donald W. Brenner
Jacqueline Krim
Vladislav Perelygin
Alex I. Smirnov
Tatyana I. Smirnova
Antonin Marek
Erkang Ou
Source :
The Journal of Physical Chemistry C. 123:29972-29985
Publication Year :
2019
Publisher :
American Chemical Society (ACS), 2019.

Abstract

Interfacial electrostatic properties of monodisperse silica nanoparticles (SiNPs) in aqueous suspensions as a function of bulk pH were characterized by spin labeling EPR of two ionizable nitroxides...

Details

ISSN :
19327455 and 19327447
Volume :
123
Database :
OpenAIRE
Journal :
The Journal of Physical Chemistry C
Accession number :
edsair.doi...........8b9fb9ea8efa1e08fb1aca9f985a5f86
Full Text :
https://doi.org/10.1021/acs.jpcc.9b08007