Superabsorbent Polymer as Nanoreactors for Preparation of Hematite Nanoparticles and Application of the Prepared Nanocatalyst for the Friedel-Crafts Acylation

被引：22
作者：
Saeidian, Hamdollah [1 ]
Moghaddam, Firouz Matloubi [1 ]
Pourjavadi, Ali [1 ]
Barzegar, Shahram [1 ]
Soleyman, Rouhollah [1 ]
Sohrabi, Abouzar [2 ]
机构：
[1] Sharif Univ Technol, Dept Chem, Tehran, Iran
[2] Sharif Univ Technol, Inst Nanosci & Nanotechnol, Tehran, Iran
来源：
JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY | 2009年 / 20卷 / 03期
关键词：
superabsorbent nanopolymer; alpha-Fe2O3; nanoparticles; thermal decomposition; Friedel-Crafts acylation; ZNO NANOPARTICLES; HYDROGEL;
D O I：
10.1590/S0103-50532009000300009
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The synthesis of pure alpha-Fe2O3 nanoparticles (30 nm) using a superabsorbent nanopolymer (SANP) by the thermal decomposition is reported. Synthesized alpha-Fe2O3 nanoparticles were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), transmission electronic microscopy (TEM) and thermogravimetric analysis (TG) techniques. The applicability of this nanostructure material was assessed by its catalytic effect on the Friedel-Crafts acylation.
引用
收藏
页码：466 / 471
页数：6
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