Ferrocene-modified resorcinol-formaldehyde aerogels

2023, №1

сс. 38-51

L.V. Panova, D.A. Lemenovskii, M.I. Afanasov, M.A. Popkov, R.O. Burlutskiy, M.M. Brusova, M. Koel, J. Bolobajev, V.N. Talanova, A.G. Buyanovskaya

Key words: supercritical carbon dioxide, resorcinol-formaldehyde aerogels, ferrocene

An efficient method for the synthesis of hybrid resorcinol-formaldehyde aerogels with ferrocene subunit fragments embedded in their polymer structure has been developed. In the process of gel formation preceding the production of aerogels, dioxane was used for the first time as the main reaction solvent. The conversion of gels into aerogels was carried out using SC-CO₂). Aerogel samples were characterized in detail by Mossbauer spectroscopy, nitrogen adsorption, and atomic absorption spectroscopy, and the density of materials was determined. The iron content in the resulting aerogels varies in the range of 1.5—11 % by weight of iron (or 5.3—35 % by weight of ferrocene units). Metallocene subunits are present in aerogels in two valence-oxidative states: ferrocene and ferrocenium.

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doi:10.34984/SCFTP.2023.18.1.003

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ГОСТ
7.0.100-2018

Панова, Л.В. Ferrocene-modified resorcinol-formaldehyde aerogels / Л.В. Панова, Д.А. Леменовский, М.И. Афанасов [и др.]. – Текст : непосредственный // Сверхкритические Флюиды: Теория и Практика.. – 2023. – Т. 1. – № 1. – С. 38-51. - DOI: 10.34984/SCFTP.2023.18.1.003

TRANSLIT

Panova, L.V. Modificirovannye ferrocenom rezorcin-formal'degidnye aerogeli / L.V. Panova, D.A. Lemenovski, M.I. Afanasov [i dr.]. – Sverhkriticheskie Flyuidy: Teoriya i Praktika.. – 2023. – Т. 1. – № 1. – S. 38-51. - DOI: 10.34984/SCFTP.2023.18.1.003

L.V. Panova, D.A. Lemenovskii, M.I. Afanasov, M.A. Popkov, R.O. Burlutskiy, M.M. Brusova, M. Koel, J. Bolobajev, V.N. Talanova, A.G. Buyanovskaya Ferrocene-modified resorcinol-formaldehyde aerogels. Sverhkriticheskie Flyuidy: Teoriya i Praktika, 1, 38-51 (2023). https://doi.org/10.34984/SCFTP.2023.18.1.003

Ferrocene-modified resorcinol-formaldehyde aerogels

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