Sonochemical fabrication and catalytic properties of-Fe2O3 nanoparticles

被引:14
作者
Askarinejad, Azadeh [1 ]
Bagherzadeh, Mojtaba [2 ]
Morsali, Ali [1 ]
机构
[1] Tarbiat Modares Univ, Fac Sci, Dept Chem, Tehran, Iran
[2] Sharif Univ Technol, Dept Chem, Tehran, Iran
关键词
sonochemical method; -Fe2O3; nanoparticles; methyl phenyl sulphide; oxidation; catalyst; METHYL PHENYL SULFIDE; ALPHA-FE2O3; NANOPARTICLES; COPPER(II) COMPLEXES; MAGNETIC-PROPERTIES; SURFACE SYNTHESIS; CRYSTAL-STRUCTURE; OXIDE; OXIDATION; PARTICLES; SPHERES;
D O I
10.1080/17458080.2010.489583
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In this study, -Fe2O3 (hematite) nanoparticles were synthesised by a sonochemical method. The influence of different factors such as chemical composition of the precursors, atmosphere of the reactions and type of the sonicator on the chemical formula, crystallinity, morphology and size of the obtained products were investigated. Powder X-ray diffraction, scanning electron microscopy and IR spectroscopy, were used to characterise the nanostructures. The catalytic tests were performed in the reaction of methyl phenyl sulphide oxidation. The results exhibit the good catalytic performance of the as-prepared -Fe2O3 nanoparticles.
引用
收藏
页码:217 / 225
页数:9
相关论文
共 44 条
[1]   Syntheses and characterization of Sr(OH)2 and SrCO3 nanostructures by ultrasonic method [J].
Alavi, Mohammad Amin ;
Morsali, Ali .
ULTRASONICS SONOCHEMISTRY, 2010, 17 (01) :132-138
[2]   Syntheses and characterization of CdCO3 and CdO nanoparticles by using a sonochemical method [J].
Askanneiad, Azadeh ;
Morsali, All .
MATERIALS LETTERS, 2008, 62 (03) :478-482
[3]   Direct ultrasonic-assisted synthesis of sphere-like nanocrystals of spinel Co3O4 and Mn3O4 [J].
Askarinejad, Azadeh ;
Morsali, Ali .
ULTRASONICS SONOCHEMISTRY, 2009, 16 (01) :124-131
[4]   Synthesis and characterization of mercury oxide unusual nanostructures by ultrasonic method [J].
Askarinejad, Azadeh ;
Morsali, Ali .
CHEMICAL ENGINEERING JOURNAL, 2009, 153 (1-3) :183-186
[5]   SIZE-INDUCED STRUCTURAL PHASE-TRANSITIONS AND HYPERFINE PROPERTIES OF MICROCRYSTALLINE FE2O3 [J].
AYYUB, P ;
MULTANI, M ;
BARMA, M ;
PALKAR, VR ;
VIJAYARAGHAVAN, R .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1988, 21 (11) :2229-2245
[6]   Aryl sulfoxide radical cations. Generation, spectral properties, and theoretical calculations [J].
Baciocchi, Enrico ;
Del Giacco, Tiziana ;
Gerini, Maria Francesca ;
Lanzalunga, Osvaldo .
JOURNAL OF PHYSICAL CHEMISTRY A, 2006, 110 (32) :9940-9948
[7]   Efficient oxidation of olefins and sulfides catalyzed by manganese(III)-tridentate Schiff base complex using UHP as oxidant [J].
Bagherzadeh, Moitaba ;
Tahsini, Laleh ;
Latifi, Reza .
CATALYSIS COMMUNICATIONS, 2008, 9 (07) :1600-1606
[8]   Structure and bonding in metal sulfoxide complexes [J].
Calligaris, M ;
Carugo, O .
COORDINATION CHEMISTRY REVIEWS, 1996, 153 :83-154
[9]   APPLICATIONS OF SULFOXIDES TO ASYMMETRIC-SYNTHESIS OF BIOLOGICALLY-ACTIVE COMPOUNDS [J].
CARRENO, MC .
CHEMICAL REVIEWS, 1995, 95 (06) :1717-1760
[10]   Non-platinum chemotherapeutic metallopharmaceuticals [J].
Clarke, MJ ;
Zhu, FC ;
Frasca, DR .
CHEMICAL REVIEWS, 1999, 99 (09) :2511-2533