Interfacial Polymerization of Polyaniline Nanofibers Grafted to Au Surfaces

2004 ◽  
Vol 16 (9) ◽  
pp. 1606-1608 ◽  
Author(s):  
Dustyn D. Sawall ◽  
Randy M. Villahermosa ◽  
Russell A. Lipeles ◽  
Alan R. Hopkins
Keyword(s):  
Interfacial Polymerization ◽  
Polyaniline Nanofibers

Hierarchical 3D Nanocomposites towards Advanced Electrochemical Energy Storage

2013 ◽  
Vol 1497 ◽  
Author(s):  
Jiahua Zhu ◽  
Suying Wei ◽  
Zhanhu Guo
Keyword(s):  
Energy Storage ◽  
Hybrid Materials ◽  
Active Sites ◽  
Interfacial Polymerization ◽  
Layer Structure ◽  
Interfacial Interaction ◽  
Electrochemical Energy Storage ◽  
Diffusion Distance ◽  
Polyaniline Nanofibers ◽  
Polymerization Method

ABSTRACTPolyaniline nanofibers (PANI-NFs)/graphite oxide (GO) nanocomposites with excellent interfacial interaction and elongated fiber structures were synthesized via a facile interfacial polymerization method. This method efficiently exfoliated the expanded layer structure of GO into individual sheet and thus significantly enhanced the specific surface area. The reduced diameter of PANI-NFs in PANI-NF/GO than that of pure PANI-NFs could shorten the diffusion distance and enhance the electro-active sites. The PANI-NFs/GO hybrid materials showed orders of magnitude enhancement in capacitance and better cycling stability than that of individual GO and PANI-NF components.

Polyaniline nanofibers and their self-assembly into a film to be used as ammonia sensor

RSC Advances ◽  
2016 ◽  
Vol 6 (105) ◽  
pp. 103185-103191 ◽  
Author(s):  
Changqing Yin ◽  
Guotao Duan ◽  
Weiping Cai
Keyword(s):  
Electrical Properties ◽  
Self Assembly ◽  
Interfacial Polymerization ◽  
Ammonia Sensor ◽  
Polyaniline Nanofibers ◽  
Polymerization Method ◽  
Hcl Solution

In this research, polyaniline nanofibers were synthesized by the HCl assisted interfacial polymerization method, where the morphologies and electrical properties of the nanofibers were controlled by the concentration of the HCl solution.

Effective synthesis to control the growth of polyaniline nanofibers by interfacial polymerization

2013 ◽  
Vol 171 ◽  
pp. 39-44 ◽  
Author(s):  
Ruiqi Li ◽  
Zheng Chen ◽  
Junqing Li ◽  
Chunhong Zhang ◽  
Qing Guo
Keyword(s):  
Interfacial Polymerization ◽  
Polyaniline Nanofibers ◽  
Effective Synthesis

Synthesis and Electrochemical Properties of Polyaniline Nanofibers by Interfacial Polymerization

2012 ◽  
Vol 12 (4) ◽  
pp. 3534-3537 ◽  
Author(s):  
James Manuel ◽  
Jou-Hyeon Ahn ◽  
Dul-Sun Kim ◽  
Hyo-Jun Ahn ◽  
Ki-Won Kim ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Interfacial Polymerization ◽  
Polyaniline Nanofibers

SWIFT HEAVY ION IRRADIATION: A NOVEL TECHNIQUE FOR TAILORING THE SIZE OF POLYANILINE NANOFIBERS

2011 ◽  
Vol 10 (01n02) ◽  
pp. 161-165 ◽  
Author(s):  
A. KUMAR ◽  
SOMIK BANERJEE
Keyword(s):  
Interfacial Polymerization ◽  
Ion Irradiation ◽  
Heavy Ion ◽  
X Ray Diffraction ◽  
Polyaniline Nanofibers ◽  
Novel Technique ◽  
Swift Heavy Ion ◽  
Enhanced Strain ◽  
Shi Irradiation ◽  
Microraman Spectroscopy

Swift heavy ion (SHI) (energy > 1 MeV/u) irradiation of polymer nanostructures is a novel technique to tailor their structure and properties. Polyaniline nanofibers synthesized by interfacial polymerization using HCl and camphor sulfonic acid (CSA) as dopants have been irradiated with 90 MeV O 7+ ion at different fluences of 3 × 1010, 3 × 1011, and 1 × 1012 ions/cm2. TEM micrographs of the irradiated nanofibers reveal a gradual decrease in the size of the nanofibers with an increase in fluence, which could be attributed to the strain-induced fragmentation upon SHI irradiation. The generation of strain in the PAni nanofibers upon SHI irradiation can be explained on the basis of the Coulomb explosion model. X-ray diffraction analysis for both the HCl and CSA-doped nanofibers shows broadening of the peak at 2θ = 20.050, which can be attributed to the reduced domain length and enhanced strain in the material. The two contributions have been separated out. The samples have been characterized with microRaman spectroscopy, which shows a decrease in the intensity of the Raman active modes that can be attributed to the reduction in size of the nanofibers leading to the amorphization of the material.

Polyaniline nanofibers obtained by interfacial polymerization for high-rate supercapacitors

2010 ◽  
Vol 56 (2) ◽  
pp. 964-968 ◽  
Author(s):  
Hui Guan ◽  
Li-Zhen Fan ◽  
Hongchang Zhang ◽  
Xuanhui Qu
Keyword(s):  
Interfacial Polymerization ◽  
High Rate ◽  
Polyaniline Nanofibers

Structural and Vibrational Characterization of Polyaniline Nanofibers Prepared from Interfacial Polymerization

2008 ◽  
Vol 112 (37) ◽  
pp. 11551-11557 ◽  
Author(s):  
Gustavo M. do Nascimento ◽  
Pedro Y. G. Kobata ◽  
Marcia L. A. Temperini
Keyword(s):  
Interfacial Polymerization ◽  
Polyaniline Nanofibers ◽  
Vibrational Characterization

scholarly journals Synthesis of Uniform Polyaniline Nanofibers through Interfacial Polymerization

Materials ◽  
2012 ◽  
Vol 5 (8) ◽  
pp. 1487-1494 ◽  
Author(s):  
Ahmad Abdolahi ◽  
Esah Hamzah ◽  
Zaharah Ibrahim ◽  
Shahrir Hashim
Keyword(s):  
Interfacial Polymerization ◽  
Polyaniline Nanofibers
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