Graphite oxide structure and H2O sorption capacity

G. A. Karpenko, V. V. Turov, N. I. Kovtyukhova, A. Bakai, A. A. Chuiko

Research output: Contribution to journalArticle

8 Scopus citations

Abstract

High-resolution PMR and ESR have been applied to aqueous dispersions of graphite oxide. The PMR spectra show three resonances. The signals in the region of δ 7 ppm and δ 0 ppm are due to protons in water molecules directly bound to electrondonor centers in the graphite oxide respectively of carbonyl and free-radical types. The latter case is characterized by a single isotropic signal in the ESR spectrum having g factor 2.003. The third broad PMR signal (δ 5 ppm) relates to water molelcules placed between the layers of the graphite oxide in hydrogen-bonded associated forms.

Original languageEnglish (US)
Pages (from-to)94-97
Number of pages4
JournalTheoretical and Experimental Chemistry
Volume26
Issue number1
DOIs
StatePublished - 1990

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Fingerprint Dive into the research topics of 'Graphite oxide structure and H<sub>2</sub>O sorption capacity'. Together they form a unique fingerprint.

  • Cite this

    Karpenko, G. A., Turov, V. V., Kovtyukhova, N. I., Bakai, A., & Chuiko, A. A. (1990). Graphite oxide structure and H2O sorption capacity. Theoretical and Experimental Chemistry, 26(1), 94-97. https://doi.org/10.1007/BF00943889