CBI Pro-Akademia

THE OPTIMISATION OF CHROMATOGRAPHIC CONDITIONS FOR THE DETERMINATION OF ACCEPTOR-DONOR PROPERTIES OF GRAPHENE OXIDE(...)

Date added: 2017-12-30
Type: Article

Author / authors

Henryk Grajek

Henryk Grajek

Engineering and technology

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Justyna Jonik

Justyna Jonik

Engineering and technology

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Marcin Purchała

Marcin Purchała

Engineering and technology

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Tomasz Wawer

Tomasz Wawer

Engineering and technology

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Abstract

The oxidised and reduced graphene samples (having different surface functionalities) were studied by inverse gas chromatography to characterise their acceptor-donor properties. The DN values denoting the donor number in the Gutmann scale and the AN* values denoting the acceptor number in the Riddle-Fowkes scale have been chosen in the estimation of the electron-acceptor parameter KA and electron-donor parameter KD values.

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