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2.294  Articles
1 of 230 pages  |  10  records  |  more records»
The thermal treatment of the silica-zirconia montmorillonite K10 and silica-ferri oxide montmorillonite K10 nanocomposites at 300 and 500 °C has been carried out, respectively as part of a study of their function as the catalyst. The heating effect on the... see more

The composites of fumed silica-filled polybenzoxazine at various nanofiller contents ranging from 0 to 10 wt% were fabricated. In this study, the rheological and thermomechanical analysis of neat polybenzoxazine and its nanocomposites were performed. The ... see more

Optimum evacuation of drilled cuttings out of the wellbore by drilling fluid is vital in highly deviated well as the cuttings tend to settle at the bottom of the holes, to prevent stuck pipe, excessive torque and other hole problems which may account setb... see more

This study focuses on the synthesis and application of a Fe3O4/SiO2/TiO2 nanocomposite as a photocatalyst in CO2 indirect reduction. The synthesis was started by preparation of magnetite (Fe3O4) followed by silica (SiO2) coating and titania (TiO2) deposit... see more

Employing model solutions we have tested a new technological method of neutralization of multi-metal containing effluences including low radioactive ones. The proposed approach seamlessly combines the positive properties of both physical chemical methods ... see more

Technique for synthesis magnetically operated nanocomposites based on transition metals oxides (MeFe2O4, Me = Fe2+, Ni2+, Co2+) with biologically compatible coating (SiO2)x were developed and optimized. Tetraethoxysilane (TEOS) and sodium silica... see more

The solid waste composite was successfully made. Preliminary, the composite was synthesized using polyurethane as binder mixed with the solid waste using simple mixing method and then hot-pressed at at pressure of 4 metric-tons and temperature of 100C for... see more

In this study, the syntheses of cementite (Fe3C) and pyrite (FeS2) have been performed by mechanical activation of a mixture of graphite or sulfur with amorphous or crystalline silica in a planetary ball mill AGO-2 with steel fittings. XRD analysis was us... see more

The present research deliberates the high-temperature thermal stability and post-sintering microstructure of TiB2-Al2O3-SiC composite. The TiB2-Al2O3-SiC nanocomposite with 5, 10, 15 and 20 vol. % TiB2 was fabricated using tubular furnace sintering at 160... see more

1 of 230 pages  |  10  records  |  more records»