Sol-gel synthesis of silica-cobalt composites by employing Co3O4 colloidal dispersions

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Volumn 395, Issue , 2012, Pages 217-224

  Santos, Gustavo A ^a   Santos, Camila M B ^b   da Silva, Sebastião W ^b   Urquieta González, Ernesto A ^c   Sartoratto, Patrícia P Confessori ^a  

^a FEDERAL UNIVERSITY OF GOIÁS   (Brazil)

^b UNIVERSITY OF BRASILIA   (Brazil)

^c FEDERAL UNIVERSITY OF SÃO CARLOS   (Brazil)

Author keywords

Cobalt oxide; Composite; Silica; Sol gel; Thermal programmed reduction

Indexed keywords

CALCINATION; DISPERSIONS; GELS; NANOPARTICLES; RAMAN SPECTROSCOPY; SILICA; SOL-GEL PROCESS; SOL-GELS; SOLS; TRANSMISSION ELECTRON MICROSCOPY; ULTRASONIC APPLICATIONS; ULTRASONICS; X RAY DIFFRACTION;

ADSORPTION/DESORPTION; ALKALINE MEDIUM; BI-LAYER; CALCINED COMPOSITES; COBALT CONTENT; COBALT NITRATES; COBALT OXIDES; COBALT PRECURSORS; COBALT SPECIES; COLLOIDAL DISPERSION; COMPOSITE; COMPOSITE SAMPLES; HIGH POROSITY; HIGH POWER ULTRASOUND; INFRARED AND RAMAN SPECTROSCOPY; LAURIC ACID; MEAN SIZE; MESOPOROUS; MORPHOLOGICAL CHARACTERISTIC; REDUCTION TECHNIQUES; SILICA PRECURSORS; SOL-GEL SYNTHESIS; TETRA-ETHYL-ORTHO-SILICATE;

COBALT;

COBALT DERIVATIVE; COBALT NITRATE; COBALT OXIDE; LAURIC ACID; NANOPARTICLE; NITROGEN; SILICON DIOXIDE; TETRAETHOXYSILANE; UNCLASSIFIED DRUG;

ADSORPTION; ARTICLE; COLLOID; COMPOSITE MATERIAL; CONTROLLED STUDY; DESORPTION; DISPERSION; GEL; INFRARED RADIATION; PARTICLE SIZE; POROSITY; PRECIPITATION; PRIORITY JOURNAL; PROCEDURES; RAMAN SPECTROMETRY; REPRODUCIBILITY; SOL GEL METHOD; SYNTHESIS; TEMPERATURE; THERMAL PROGRAMMED REDUCTION TECHNIQUE; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

EID: 84855863061     PISSN: 09277757     EISSN: 18734359     Source Type: Journal    
DOI: 10.1016/j.colsurfa.2011.12.033     Document Type: Article

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