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|Title:||Synthesis and characterization of conducting poly(o-aminobenzyl alcohol) and its copolymers with aniline||Authors:||Chan, H.S.O.
|Issue Date:||4-Jan-1993||Citation:||Chan, H.S.O.,Ng, S.C.,Sim, W.S.,Seow, S.H.,Tan, K.L.,Tan, B.T.G. (1993-01-04). Synthesis and characterization of conducting poly(o-aminobenzyl alcohol) and its copolymers with aniline. Macromolecules 26 (1) : 144-150. ScholarBank@NUS Repository.||Abstract:||Polyaniline, poly(aniline-co-o-aminobenzyl alcohol), and poly(o-aminobenzyl alcohol) have been synthesized and characterized by a number of techniques including X-ray photoelectron spectroscopy (XPS), 1H nuclear magnetic resonance spectroscopy (1H NMR), thermogravimetry (TG), differential scanning calorimetry (DSC), and ultraviolet-visible absorption spectroscopy (UV-vis). Conductivities of the HCl-doped polymer ranged from 101 S cm-l for polyaniline to 10-3 S cm-l for poly(o-aminobenzyl alcohol). Copolymer composition show that aniline and o-aminobenzyl alcohol have similar reactivities. The substituted polymers exhibited enhanced thermal stability and hydrogen-bonding interactions. The results were rationalized based on the effect of the -CH2OH substituent on the polymer structure.||Source Title:||Macromolecules||URI:||http://scholarbank.nus.edu.sg/handle/10635/95033||ISSN:||00249297|
|Appears in Collections:||Staff Publications|
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