Influence of synthetic conditions on the structure and electrical properties of nanofibrous polyanilines and their nanofibrous carbonized forms
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2016
Authors
Ležaić Janošević, AleksandraBajuk-Bogdanović, Danica V.
Radoičić, Marija B.
Mirsky, Vladimir M.
Ćirić-Marjanović, Gordana N.
Article (Published version)
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Nanofibrous polyanilines (PANIs) were synthesized by several oxidative polymerization pathways that have in common the presence of excess oxidant(s) (ammonium peroxydisulfate and its mixture with hydrogen peroxide), the absence of added acid, and the absence of external template (self-assembly process). Conducting forms of the synthesized PANI nanofibers (re)doped with various acids were further used as precursors for carbonization process to obtain nanofibrous carbonaceous materials (Carb-PANIs). Morphology, molecular structure, surface properties and electrical characteristics of PANI nanofibrous precursors and their carbonized counterparts were studied by scanning electron microscopy, Raman spectroscopy, by measurements of zeta-potential and determination of isoelectric points, as well as by measurements of electrical conductivity. (C) 2016 Elsevier B.V. All rights reserved.
Keywords:
Nanofibers / Carbonization / Conductivity / Polyaniline / Zeta-potential / Isoelectric pointSource:
Synthetic Metals, 2016, 214, 35-44Publisher:
- Elsevier
Funding / projects:
- Electroconducting and redox-active polymers and oligomers: synthesis, structure, properties and applications (RS-172043)
- German Federal Ministry of Education and Research [IWINDOR 040]
DOI: 10.1016/j.synthmet.2016.01.015
ISSN: 0379-6779
WoS: 000374363500006
Scopus: 2-s2.0-84956989404
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VinčaTY - JOUR AU - Ležaić Janošević, Aleksandra AU - Bajuk-Bogdanović, Danica V. AU - Radoičić, Marija B. AU - Mirsky, Vladimir M. AU - Ćirić-Marjanović, Gordana N. PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1027 AB - Nanofibrous polyanilines (PANIs) were synthesized by several oxidative polymerization pathways that have in common the presence of excess oxidant(s) (ammonium peroxydisulfate and its mixture with hydrogen peroxide), the absence of added acid, and the absence of external template (self-assembly process). Conducting forms of the synthesized PANI nanofibers (re)doped with various acids were further used as precursors for carbonization process to obtain nanofibrous carbonaceous materials (Carb-PANIs). Morphology, molecular structure, surface properties and electrical characteristics of PANI nanofibrous precursors and their carbonized counterparts were studied by scanning electron microscopy, Raman spectroscopy, by measurements of zeta-potential and determination of isoelectric points, as well as by measurements of electrical conductivity. (C) 2016 Elsevier B.V. All rights reserved. PB - Elsevier T2 - Synthetic Metals T1 - Influence of synthetic conditions on the structure and electrical properties of nanofibrous polyanilines and their nanofibrous carbonized forms VL - 214 SP - 35 EP - 44 DO - 10.1016/j.synthmet.2016.01.015 ER -
@article{ author = "Ležaić Janošević, Aleksandra and Bajuk-Bogdanović, Danica V. and Radoičić, Marija B. and Mirsky, Vladimir M. and Ćirić-Marjanović, Gordana N.", year = "2016", abstract = "Nanofibrous polyanilines (PANIs) were synthesized by several oxidative polymerization pathways that have in common the presence of excess oxidant(s) (ammonium peroxydisulfate and its mixture with hydrogen peroxide), the absence of added acid, and the absence of external template (self-assembly process). Conducting forms of the synthesized PANI nanofibers (re)doped with various acids were further used as precursors for carbonization process to obtain nanofibrous carbonaceous materials (Carb-PANIs). Morphology, molecular structure, surface properties and electrical characteristics of PANI nanofibrous precursors and their carbonized counterparts were studied by scanning electron microscopy, Raman spectroscopy, by measurements of zeta-potential and determination of isoelectric points, as well as by measurements of electrical conductivity. (C) 2016 Elsevier B.V. All rights reserved.", publisher = "Elsevier", journal = "Synthetic Metals", title = "Influence of synthetic conditions on the structure and electrical properties of nanofibrous polyanilines and their nanofibrous carbonized forms", volume = "214", pages = "35-44", doi = "10.1016/j.synthmet.2016.01.015" }
Ležaić Janošević, A., Bajuk-Bogdanović, D. V., Radoičić, M. B., Mirsky, V. M.,& Ćirić-Marjanović, G. N.. (2016). Influence of synthetic conditions on the structure and electrical properties of nanofibrous polyanilines and their nanofibrous carbonized forms. in Synthetic Metals Elsevier., 214, 35-44. https://doi.org/10.1016/j.synthmet.2016.01.015
Ležaić Janošević A, Bajuk-Bogdanović DV, Radoičić MB, Mirsky VM, Ćirić-Marjanović GN. Influence of synthetic conditions on the structure and electrical properties of nanofibrous polyanilines and their nanofibrous carbonized forms. in Synthetic Metals. 2016;214:35-44. doi:10.1016/j.synthmet.2016.01.015 .
Ležaić Janošević, Aleksandra , Bajuk-Bogdanović, Danica V., Radoičić, Marija B., Mirsky, Vladimir M., Ćirić-Marjanović, Gordana N., "Influence of synthetic conditions on the structure and electrical properties of nanofibrous polyanilines and their nanofibrous carbonized forms" in Synthetic Metals, 214 (2016):35-44, https://doi.org/10.1016/j.synthmet.2016.01.015 . .