Dopant-free interfacial oxidative polymerization of aniline
Samo za registrovane korisnike
2014
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Polyaniline (PANI) was synthesized by the oxidation of aniline with ammonium peroxydisulfate (APS) as an oxidant in an immiscible organic/aqueous biphasic system, without added acid. An organic phase contained aniline dissolved in chloroform, while the oxidant was dissolved in water. The produced PANIs have conductivities in the range 0.008-0.1 S cm(-1). Their nanogranular morphology was confirmed by scanning electron microscopy (SEM). Molecular structure of synthesized PANIs was investigated by FTIR, Raman, and UV-Vis spectroscopies, and elemental analysis. The influence of mechanical stirring and reaction time on the yield of polymerization, structure, and properties of synthesized PANIs was studied. The differences in the molecular structure, morphology, and conductivity between PANI prepared by dopant-free interfacial polymerization and PAN1 prepared by corresponding polymerization in monophasic aqueous system are discussed. The results are also compared with the literature data on... the interfacial polymerizations of aniline with APS in the presence of acids. (C) 2014 Elsevier B.V. All rights reserved.
Ključne reči:
Polyaniline / Interfacial polymerization / Dopant-free method / NanogranulesIzvor:
Synthetic Metals, 2014, 192, 56-65Izdavač:
- Elsevier Science Sa, Lausanne
Finansiranje / projekti:
- Elektroprovodni i redoks-aktivni polimeri i oligomeri: sinteza, struktura, svojstva i primena (RS-MESTD-Basic Research (BR or ON)-172043)
DOI: 10.1016/j.synthmet.2014.03.010
ISSN: 0379-6779
WoS: 000336473900009
Scopus: 2-s2.0-84898066100
Kolekcije
Institucija/grupa
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Rakić, Aleksandra A. AU - Trifunović, Snežana S. AU - Ćirić-Marjanović, Gordana PY - 2014 UR - https://cherry.chem.bg.ac.rs/handle/123456789/1780 AB - Polyaniline (PANI) was synthesized by the oxidation of aniline with ammonium peroxydisulfate (APS) as an oxidant in an immiscible organic/aqueous biphasic system, without added acid. An organic phase contained aniline dissolved in chloroform, while the oxidant was dissolved in water. The produced PANIs have conductivities in the range 0.008-0.1 S cm(-1). Their nanogranular morphology was confirmed by scanning electron microscopy (SEM). Molecular structure of synthesized PANIs was investigated by FTIR, Raman, and UV-Vis spectroscopies, and elemental analysis. The influence of mechanical stirring and reaction time on the yield of polymerization, structure, and properties of synthesized PANIs was studied. The differences in the molecular structure, morphology, and conductivity between PANI prepared by dopant-free interfacial polymerization and PAN1 prepared by corresponding polymerization in monophasic aqueous system are discussed. The results are also compared with the literature data on the interfacial polymerizations of aniline with APS in the presence of acids. (C) 2014 Elsevier B.V. All rights reserved. PB - Elsevier Science Sa, Lausanne T2 - Synthetic Metals T1 - Dopant-free interfacial oxidative polymerization of aniline VL - 192 SP - 56 EP - 65 DO - 10.1016/j.synthmet.2014.03.010 ER -
@article{ author = "Rakić, Aleksandra A. and Trifunović, Snežana S. and Ćirić-Marjanović, Gordana", year = "2014", abstract = "Polyaniline (PANI) was synthesized by the oxidation of aniline with ammonium peroxydisulfate (APS) as an oxidant in an immiscible organic/aqueous biphasic system, without added acid. An organic phase contained aniline dissolved in chloroform, while the oxidant was dissolved in water. The produced PANIs have conductivities in the range 0.008-0.1 S cm(-1). Their nanogranular morphology was confirmed by scanning electron microscopy (SEM). Molecular structure of synthesized PANIs was investigated by FTIR, Raman, and UV-Vis spectroscopies, and elemental analysis. The influence of mechanical stirring and reaction time on the yield of polymerization, structure, and properties of synthesized PANIs was studied. The differences in the molecular structure, morphology, and conductivity between PANI prepared by dopant-free interfacial polymerization and PAN1 prepared by corresponding polymerization in monophasic aqueous system are discussed. The results are also compared with the literature data on the interfacial polymerizations of aniline with APS in the presence of acids. (C) 2014 Elsevier B.V. All rights reserved.", publisher = "Elsevier Science Sa, Lausanne", journal = "Synthetic Metals", title = "Dopant-free interfacial oxidative polymerization of aniline", volume = "192", pages = "56-65", doi = "10.1016/j.synthmet.2014.03.010" }
Rakić, A. A., Trifunović, S. S.,& Ćirić-Marjanović, G.. (2014). Dopant-free interfacial oxidative polymerization of aniline. in Synthetic Metals Elsevier Science Sa, Lausanne., 192, 56-65. https://doi.org/10.1016/j.synthmet.2014.03.010
Rakić AA, Trifunović SS, Ćirić-Marjanović G. Dopant-free interfacial oxidative polymerization of aniline. in Synthetic Metals. 2014;192:56-65. doi:10.1016/j.synthmet.2014.03.010 .
Rakić, Aleksandra A., Trifunović, Snežana S., Ćirić-Marjanović, Gordana, "Dopant-free interfacial oxidative polymerization of aniline" in Synthetic Metals, 192 (2014):56-65, https://doi.org/10.1016/j.synthmet.2014.03.010 . .