Synthesis, characterization and electrical properties of polypyrrole/V2O5 composites

被引：23

作者：

Malook, Khan ^{[1
,2
]}

Khan, Hamayun ^{[1
]}

Shah, Mutabar ^{[3
]}

Ihsan-Ul-Haque ^{[2
]}

机构：

[1] Islamia Coll Univ, Dept Chem, Peshawar 25120, Pakistan

[2] Univ Peshawar, Centralized Resource Lab, Peshawar 25120, Pakistan

[3] Univ Peshawar, Dept Phys, Peshawar 25120, Pakistan

来源：

KOREAN JOURNAL OF CHEMICAL ENGINEERING | 2018年 / 35卷 / 01期

关键词：

Polypyrrole; V2O5; Composite; Polymerization; Analytical Characterization; Electrical Properties; CONDUCTING POLYPYRROLE; CHEMICAL SYNTHESIS; AQUEOUS-SOLUTION; OXIDE; BATTERIES; CATHODE; FILMS; V2O5; NANOCOMPOSITES; POLYANILINE;

D O I：

10.1007/s11814-017-0263-2

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Polypyrrole (PPy) and its composites with vanadium pentoxide (V2O5) were synthesized in aqueous medium by chemical oxidation polymerization using FeCl3 center dot 6H(2)O as an oxidant. The materials were characterized by Fourier transform infrared (FT-IR) spectroscopy, X-ray diffractometry (XRD), thermogravimetry analyzer (TGA), scanning electron microscopy (SEM), energy dispersive X-ray (EDX), UV/visible spectroscopic techniques and LCR-meter. The FT-IR results confirmed the successful synthesis of PPy and PPy/V2O5 composites. The XRD study showed the amorphous and crystalline nature of PPy and PPy/V2O5 composites, respectively. The TGA analysis showed slight increase in the thermal stability of the composites. The SEM data verified the porous nature of PPy and the composites. The UV/visible spectrometry confirmed the doping of PPy in composites. The electrical properties of the materials displayed their semiconducting nature. The resistance of the samples was found to be dependent on temperature and the contents of V2O5 in the composites.

引用

页码：12 / 19

页数：8

共 50 条

[1] Synthesis, characterization and electrical properties of polypyrrole/V2O5 composites
Khan Malook
Hamayun Khan
Mutabar Shah
Korean Journal of Chemical Engineering, 2018, 35 : 12 - 19
[2] Investigation of the electrical and electrochemical properties of nanocomposites from V2O5, polypyrrole, and polyaniline
Huguenin, Fritz
Torresi, Roberto M.
JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (06): : 2202 - 2209
[3] Synthesis, Electrical Conductivity, and Dielectric Behavior of Polyaniline/V2O5 Composites
Islam, Shama
Lakshmi, G. B. V. S.
Siddiqui, AzherM.
Husain, M.
Zulfequar, M.
INTERNATIONAL JOURNAL OF POLYMER SCIENCE, 2013, 2013
[4] Synthesis and Structure of Polypyrrole Derivatives/V2O5 Nanocomposites
Shi Chuang1
2. Institute of Materials Science and Engineering
WuhanUniversityJournalofNaturalSciences, 2004, (01) : 105 - 108
[5] Ultrasonic synthesis and electrochemical characterization of V2O5/mesoporous carbon composites
Yu, Li
Zhao, Chunxia
Long, Xi
Chen, Wen
MICROPOROUS AND MESOPOROUS MATERIALS, 2009, 126 (1-2) : 58 - 64
[6] Electrical properties of TCNQ/V2O5 heterojunction
Sayyad, M. H.
Karimov, Kh. S.
Hasan, K. Ul
Elahi, A.
Saleem, M.
Akhmedov, Kh. M.
Karieva, Z. M.
OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 2008, 2 (03): : 170 - 175
[7] Growth and Electrical Properties of V2O5 Nanostructures
Saini, Sujit K.
Singh, Megha
Kumar, Prabhat
Sharma, Rabindar K.
Reddy, G. B.
3RD INTERNATIONAL CONFERENCE ON CONDENSED MATTER & APPLIED PHYSICS (ICC-2019), 2020, 2220
[8] Electrochemical properties of assembled polypyrrole/V2O5 xerogel films
Demets, GJF
Anaissi, FJ
Toma, HE
ELECTROCHIMICA ACTA, 2000, 46 (04) : 547 - 554
[9] Synthesis, characterization and charge transport mechanism in conducting polyaniline/V2O5 composites
Somani, PR
Marimuthu, R
Mandale, AB
POLYMER, 2001, 42 (07) : 2991 - 3001
[10] Synthesis and characterization of rectangular V2O5 microrods
Dhoundiyal, Hemlata
Rahman, Habeebur
Bhatnagar, Mukesh C.
MATERIALS TODAY-PROCEEDINGS, 2021, 44 : 2334 - 2336

← 1 2 3 4 5 →