Improvement of thermal stability and electrical properties of polyaniline through hybrid nanocomposites PANi-PVA-CaO
Other Title(s)
تحسين الثبات الحراري و الخواص الكهربية للبولي أنيلين من خلال التركيبات النانونية المهجنة
Joint Authors
Sabir, Usamah
Ibrahim, Subhi S.
Abu Abidin, Muhammad
al-Shuaybi, Adil
al-Naim, Abd Allah
Source
Scientific Journal of King Faisal University : Basic and Applied Sciences
Issue
Vol. 20, Issue 2 (31 Dec. 2019), pp.35-45, 11 p.
Publisher
Publication Date
2019-12-31
Country of Publication
Saudi Arabia
No. of Pages
11
Main Subjects
Abstract EN
Single polymer cannot achieve all demands to advance new technologies.
Therefore, the combination of two or more polymers or metal oxides leads to a polymer with superior properties compared to that of the discrete components.
Hence, the present study aims to improve both the electrical properties and the thermal stability of polyaniline through three nanocomposites based on organic-inorganic nanohybrids.
Three nanocomposites were prepared with different weight ratios of polyaniline to polyvinyl alcohol and fixed weight ratio of calcium oxide nanoparticles.
The thermal analyses showed higher thermal stability of the three phase nanocomposites compared to the protonated polyaniline.
Both DC and AC electrical characterizations showed that the highest concentration of polyaniline gave a semi-metallic behavior for polyvinyl alcohol at low voltages.
Also, the AC parameters (Z’, Z’’) showed varying behaviors for all the prepared nanocomposites at different temperatures.
Where, the impedance of the nanocomposite increased in the temperature range from 30 °C to 80 °C and then decreased monotonically from 90 °C to 140 °C.
This electrical behavior showed very interesting outcomes, which opens up new horizons for many applications for such three phase composites, especially in the field of electronics and sensors.
American Psychological Association (APA)
Sabir, Usamah& Ibrahim, Subhi S.& Abu Abidin, Muhammad& al-Shuaybi, Adil& al-Naim, Abd Allah. 2019. Improvement of thermal stability and electrical properties of polyaniline through hybrid nanocomposites PANi-PVA-CaO. Scientific Journal of King Faisal University : Basic and Applied Sciences،Vol. 20, no. 2, pp.35-45.
https://search.emarefa.net/detail/BIM-1200311
Modern Language Association (MLA)
Sabir, Usamah…[et al.]. Improvement of thermal stability and electrical properties of polyaniline through hybrid nanocomposites PANi-PVA-CaO. Scientific Journal of King Faisal University : Basic and Applied Sciences Vol. 20, no. 2 (Dec. 2019), pp.35-45.
https://search.emarefa.net/detail/BIM-1200311
American Medical Association (AMA)
Sabir, Usamah& Ibrahim, Subhi S.& Abu Abidin, Muhammad& al-Shuaybi, Adil& al-Naim, Abd Allah. Improvement of thermal stability and electrical properties of polyaniline through hybrid nanocomposites PANi-PVA-CaO. Scientific Journal of King Faisal University : Basic and Applied Sciences. 2019. Vol. 20, no. 2, pp.35-45.
https://search.emarefa.net/detail/BIM-1200311
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-1200311