Magnetic α-Fe 2O 3/MCM-41 nanocomposites: Preparation, characterization, and catalytic activity for methylene blue degradation

Journal of Colloid and Interface Science

Volumn 377, Issue 1, 2012, Pages 184-190

  Ursachi, Irina ^a   Stancu, Alexandru ^a   Vasile, Aurelia ^a  

^a ALEXANDRU IOAN CUZA UNIVERSITY OF IASI   (Romania)

Author keywords

Degradation; Hematite; Hydrogen peroxide; Magnetic nanoparticles; Magnetic properties; MCM 41; Methylene blue; Ultrasonic irradiation

Indexed keywords

ADSORPTION DESORPTION ISOTHERMS; CRYSTALLINE PHASE; DEGRADATION RATE; FENTON-LIKE PROCESS; FERROMAGNETIC BEHAVIORS; MAGNETIC IRON OXIDES; MAGNETIC NANOPARTICLES; MCM-41; METHYLENE BLUE; NANO-SIZED; NANOCOMPOSITE SYSTEMS; ORDERED MESOPOROUS SILICAS; PH VALUE; PORE SYSTEM; POWDER X RAY DIFFRACTION; ROOM TEMPERATURE; SOLUTION PH; ULTRASONIC IRRADIATION; VIBRATING SAMPLE MAGNETOMETER; XRD; XRD ANALYSIS;

AROMATIC COMPOUNDS; CATALYST ACTIVITY; CHARACTERIZATION; DEGRADATION; HEMATITE; HYDROGEN PEROXIDE; IRON ORES; MAGNETIC PROPERTIES; NANOCOMPOSITES; PH EFFECTS; SCANNING ELECTRON MICROSCOPY; STRIPPING (DYES); X RAY DIFFRACTION ANALYSIS;

MESOPOROUS MATERIALS;

FERROMAGNETIC MATERIAL; IRON OXIDE; MAGNETIC NANOPARTICLE; METHYLENE BLUE; NANOCOMPOSITE; SILICON DIOXIDE; CETRIMIDE; FERRIC ION; FERRIC OXIDE; MCM 41; MCM-41;

ADSORPTION; ARTICLE; CATALYSIS; DEGRADATION; DESORPTION; FENTON REACTION; HYSTERESIS; MAGNETISM; PH; PRIORITY JOURNAL; ROOM TEMPERATURE; SCANNING ELECTRON MICROSCOPY; WASTE WATER MANAGEMENT; X RAY DIFFRACTION; CHEMISTRY; PARTICLE SIZE; SURFACE PROPERTY; SYNTHESIS;

CATALYSIS; CETRIMONIUM COMPOUNDS; FERRIC COMPOUNDS; HYDROGEN-ION CONCENTRATION; MAGNETICS; METHYLENE BLUE; NANOCOMPOSITES; PARTICLE SIZE; SILICON DIOXIDE; SURFACE PROPERTIES;

EID: 84860756350     PISSN: 00219797     EISSN: 10957103     Source Type: Journal    
DOI: 10.1016/j.jcis.2012.03.066     Document Type: Article

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