A simple route was employed for the fabrication of a polyaniline (PANI)-chitosan (CS)-magnetite (Fe3O4) nanocomposite (PANI-CS-Fe3O4) via the in situ polymerization of aniline in the presence of CS using anhydrous iron(III) chloride as an oxidizing agent. The magnetic character of the nanocomposite results from the presence of iron oxide nanoparticles, which were formed as side products during the synthesis of the PANI-CS nanocomposite. The synthesized PANI-CS-Fe3O4 nanocomposite was fully characterized using Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), energy dispersive X-ray (EDX), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and vibrating sample magnetometry (VSM). The reduction of silver nitrate by the synthesized nanocomposite enables the anchoring of silver (Ag) nanoparticles onto its surface. The catalytic properties of the Ag-decorated nanocomposite (Ag@ PANI-CS-Fe3O4) toward the reduction of 4-nitrophenol was investigated using sodium borohydride as a reducing agent.
机构:
Tanta Univ, Fac Sci, Dept Chem, Tanta 31527, EgyptTanta Univ, Fac Sci, Dept Chem, Tanta 31527, Egypt
Ayad, Mohamad
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Salahuddin, Nehal
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Fayed, Aya
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机构:
Tanta Univ, Fac Sci, Dept Chem, Tanta 31527, EgyptTanta Univ, Fac Sci, Dept Chem, Tanta 31527, Egypt
Fayed, Aya
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Bastakoti, Bishnu Prasad
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Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, JapanTanta Univ, Fac Sci, Dept Chem, Tanta 31527, Egypt
Bastakoti, Bishnu Prasad
;
Suzuki, Norihiro
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Natl Inst Mat Sci, Int Ctr Young Scientists, Tsukuba, Ibaraki 3050047, JapanTanta Univ, Fac Sci, Dept Chem, Tanta 31527, Egypt
Suzuki, Norihiro
;
Yamauchi, Yusuke
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Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, Japan
Waseda Univ, Fac Sci & Engn, Shinjuku Ku, Tokyo 1698555, JapanTanta Univ, Fac Sci, Dept Chem, Tanta 31527, Egypt
机构:
Tanta Univ, Fac Sci, Dept Chem, Tanta 31527, EgyptTanta Univ, Fac Sci, Dept Chem, Tanta 31527, Egypt
Ayad, Mohamad
;
论文数: 引用数:
h-index:
机构:
Salahuddin, Nehal
;
Fayed, Aya
论文数: 0引用数: 0
h-index: 0
机构:
Tanta Univ, Fac Sci, Dept Chem, Tanta 31527, EgyptTanta Univ, Fac Sci, Dept Chem, Tanta 31527, Egypt
Fayed, Aya
;
Bastakoti, Bishnu Prasad
论文数: 0引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, JapanTanta Univ, Fac Sci, Dept Chem, Tanta 31527, Egypt
Bastakoti, Bishnu Prasad
;
Suzuki, Norihiro
论文数: 0引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Int Ctr Young Scientists, Tsukuba, Ibaraki 3050047, JapanTanta Univ, Fac Sci, Dept Chem, Tanta 31527, Egypt
Suzuki, Norihiro
;
Yamauchi, Yusuke
论文数: 0引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, Japan
Waseda Univ, Fac Sci & Engn, Shinjuku Ku, Tokyo 1698555, JapanTanta Univ, Fac Sci, Dept Chem, Tanta 31527, Egypt