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

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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

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Graphite
Oxides
Sorption
Paramagnetic resonance
Water
Dispersions
Free Radicals
Protons
Hydrogen
Molecules

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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
Karpenko, G. A. ; Turov, V. V. ; Kovtyukhova, N. I. ; Bakai, A. ; Chuiko, A. A. / Graphite oxide structure and H2O sorption capacity. In: Theoretical and Experimental Chemistry. 1990 ; Vol. 26, No. 1. pp. 94-97.
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Karpenko, GA, Turov, VV, Kovtyukhova, NI, Bakai, A & Chuiko, AA 1990, 'Graphite oxide structure and H2O sorption capacity', Theoretical and Experimental Chemistry, vol. 26, no. 1, pp. 94-97. https://doi.org/10.1007/BF00943889

Graphite oxide structure and H2O sorption capacity. / Karpenko, G. A.; Turov, V. V.; Kovtyukhova, N. I.; Bakai, A.; Chuiko, A. A.

In: Theoretical and Experimental Chemistry, Vol. 26, No. 1, 1990, p. 94-97.

Research output: Contribution to journalArticle

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AU - Karpenko, G. A.

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AU - Kovtyukhova, N. I.

AU - Bakai, A.

AU - Chuiko, A. A.

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