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
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
相关论文
共 35 条
  • [11] Sol-gel derived porous ceria powders using cerium glycolate complex as precursor
    Ksapabutr, Bussarin
    Gulari, Erdogan
    Wongkasemjit, Sujitra
    [J]. MATERIALS CHEMISTRY AND PHYSICS, 2006, 99 (2-3) : 318 - 324
  • [12] Lee HY, 2005, POLYM-KOREA, V29, P266
  • [13] One-pot polyol synthesis of monosize PVP-coated sub-5nm Fe3O4 nanoparticles for biomedical applications
    Liu, Hong-Ling
    Ko, Seung Pil
    Wu, Jun-Hua
    Jung, Myung-Hwa
    Min, Ji Hyun
    Lee, Ju Hun
    An, Boo Hyun
    Kim, Young Keun
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2007, 310 (02) : E815 - E817
  • [14] Direct electrodeposition of highly dense 50 nm Bi2Te3-ySey nanowire arrays
    Martín-González, M
    Snyder, GJ
    Prieto, AL
    Gronsky, R
    Sands, T
    Stacy, AM
    [J]. NANO LETTERS, 2003, 3 (07) : 973 - 977
  • [15] ZnO nanoparticles:: An efficient nanocatalyst for the synthesis of β-acetamido ketones/esters via a multi-component reaction
    Mirjafary, Zohreh
    Saeidian, Hamdollah
    Sadeghi, Azam
    Moghaddam, Firouz Matloubi
    [J]. CATALYSIS COMMUNICATIONS, 2008, 9 (02) : 299 - 306
  • [16] Sonochemical preparation of composite nanoparticles of Au/γ-Fe2O3 and magnetic separation of glutathione
    Mizukoshi, Y
    Seino, S
    Okitsu, K
    Kinoshita, T
    Otome, YH
    Nakagawa, T
    Yamamoto, TA
    [J]. ULTRASONICS SONOCHEMISTRY, 2005, 12 (03) : 191 - 195
  • [17] Controlled microwave-assisted synthesis of ZnO nanopowder and its catalytic activity for O-acylation of alcohol and phenol
    Moghaddam, Firouz Matloubi
    Saeidian, Hamdollah
    [J]. MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2007, 139 (2-3): : 265 - 269
  • [18] AROMATIC ACYLATIONS CATALYZED BY METAL-OXIDES
    MORLEY, JO
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1977, (05): : 601 - 605
  • [19] Formation of nearly monodisperse In2O3 nanodots and oriented-attached nanoflowers:: Hydrolysis and alcoholysis vs pyrolysis
    Narayanaswamy, Arun
    Xu, Huifang
    Pradhan, Narayan
    Kim, Myeongseob
    Peng, Xiaogang
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (31) : 10310 - 10319
  • [20] Synthesis and properties of biodegradable hydrogels of κ-carrageenan grafted acrylic acid-co-2-acrylamido-2-methylpropanesulfonic acid as candidates for drug delivery systems
    Pourjavadi, A.
    Barzegar, Sh.
    Zeidabadi, F.
    [J]. REACTIVE & FUNCTIONAL POLYMERS, 2007, 67 (07) : 644 - 654