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|Title:||Self-doped polyaniline and polypyrrole. A comparative study by X-ray photoelectron spectroscopy|
|Authors:||Kang, E.T. |
|Source:||Kang, E.T.,Neoh, K.G.,Woo, Y.L.,Tan, K.L. (1991). Self-doped polyaniline and polypyrrole. A comparative study by X-ray photoelectron spectroscopy. Polymer communications Guildford 32 (13) : 412-414. ScholarBank@NUS Repository.|
|Abstract:||Sulphonated and self-doped emeraldine (EM), leucoemeraldine (LM) and deprotonated polypyrrole (DP-PPY, consisting of 25% oxidized imine-like nitrogens) have been studied by X-ray photoelectron spectroscopy (X.p.s.). In the case of EM and DP-PPY, self-protonation occurs at the imine units. The structure of the sulphonated LM is similar to that of the sulphonated and self-protonated EM. In DP-PPY, X.p.s. results suggest sulphonation and protonation occur on separate pyrrolylium units.|
|Source Title:||Polymer communications Guildford|
|Appears in Collections:||Staff Publications|
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