Electromagnetic Shielding Response of UV-induced Polypyrrole/Silver Coated Wool

被引：47

作者：

Gashti, Mazeyar Parvinzadeh ^{[1
]}

Ghehi, Shima Tajzadeh ^{[1
]}

Arekhloo, Sara Valipour ^{[1
]}

Mirsmaeeli, Arash ^{[1
]}

Kiumarsi, Amir ^{[2
]}

机构：

[1] Islamic Azad Univ, Yadegar E Imam Khomeini RAH Branch, Dept Text, Coll Engn, Tehran 18155144, Iran

[2] Ryerson Univ, Chang Sch Continuing Educ, Toronto, ON M5B 2K3, Canada

来源：

FIBERS AND POLYMERS | 2015年 / 16卷 / 03期

关键词：

Wool; Thermal properties; Chemical analysis; Polypyrrole; Nano silver; ELECTRICAL-PROPERTIES; CONDUCTIVE POLYPYRROLE; MICROWAVE-ABSORPTION; SILVER NANOCOMPOSITE; COTTON FABRICS; POLYANILINE; NANOPARTICLES; COMPOSITES; TEXTILES; BEHAVIOR;

D O I：

10.1007/s12221-015-0585-9

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

In this research, wool surface was successfully coated with polypyrrole (PPy) by one-step UV-induced polymerization using AgNO3 as catalyst for oxidation of pyrrole monomers. The influence of the concentration of materials on the surface morphology, thermal and electromagnetic shielding properties was investigated using FTIR, XRD, SEM, EDS, TGA, RS and NA. The new bands at 2369 and 1519 cm(-1) appeared in FTIR clearly showed structural changes of wool proteins. XRD spectra revealed two new peaks related to silver planes at 2 theta=33 degrees and 47 degrees for UV-induced PPy/Ag nanocomposite coated wool. Furthermore, EDS results confirmed the presence of different amounts of silver on wool proportional to the applied PPy/Ag nanocomposites. TGA results demonstrated that the PPy/Ag nanocomposite coatings could significantly improve the thermal stability of wool fibers. This paper introduces a simple and versatile method for production of PPy/Ag nanocomposite, which can be applied as a high electromagnetic shielding on textiles.

引用

页码：585 / 592

页数：8

共 71 条

[1] Electromagnetic and microwave absorption properties of (Co2+-Si4+) substituted barium hexaferrites and its polymer composite [J].

Abbas, S. M. ;

Chatterjee, R. ;

Dixit, A. K. ;

Kumar, A. V. R. ;

Goel, T. C. .

JOURNAL OF APPLIED PHYSICS, 2007, 101 (07)

[2] A novel method for coating of carbon nanotube on cellulose fiber using 1,2,3,4-butanetetracarboxylic acid as a cross-linking agent [J].

Alimohammadi, Farbod ;

Gashti, Mazeyar Parvinzadeh ;

Shamei, Ali .

PROGRESS IN ORGANIC COATINGS, 2012, 74 (03) :470-478

[3]

[Anonymous], 2005, High Frequency Electronics

[4] One-step UV-induced modification of cellulose fabrics by polypyrrole/silver nanocomposite films [J].

Attia, Mohamed F. ;

Azib, Tahar ;

Salmi, Zakaria ;

Singh, Ajay ;

Decorse, Philippe ;

Battaglini, Nicolas ;

Lecoq, Helene ;

Omastova, Maria ;

Higazy, Asha A. ;

Elshafei, Amira M. ;

Hashem, Mohamed M. ;

Chehimi, Mohamed M. .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2013, 393 :130-137

[5] One pot synthesis of polypyrrole silver nanocomposite on cotton fabrics for multifunctional property [J].

Babu, K. Firoz ;

Dhandapani, P. ;

Maruthamuthu, S. ;

Kulandainathan, M. Anbu .

CARBOHYDRATE POLYMERS, 2012, 90 (04) :1557-1563

[6] Study of the electrical properties of novel hybrid organic-inorganic conducting textiles of polypyrrole-phosphotungstate-polyester using electrochemical impedance spectroscopy [J].

Bonastre, J. ;

Molina, J. ;

del Rio, A. I. ;

Galvan, J. C. ;

Cases, F. .

SYNTHETIC METALS, 2011, 161 (17-18) :1958-1965

[7] Properties and performance of polypyrrole (PPy)-coated silk fibers [J].

Boschi, Alessandra ;

Arosio, Cristina ;

Cucchi, Ilaria ;

Bertini, Fabio ;

Catellani, Marinella ;

Freddi, Giuliano .

FIBERS AND POLYMERS, 2008, 9 (06) :698-707

[8]

Breimer M. A., 2011, NANO LETT, V6, P305

[9]

Cao JN, 1999, POLYM INT, V48, P1027, DOI 10.1002/(SICI)1097-0126(199910)48:10<1027::AID-PI264>3.0.CO

[10]

2-9

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