12 research outputs found
Synthesis of immobilized nanostructured ZnO grown on glass and its photocatalytic activity for cyanide degradation
No full textThe pyrometallurgical recovery of zinc from electric arc furnace dust (EAFD) with active carbon
No full textHollow SiO2 Microspheres Produced by Coating Yeast Cells
No full textHollow silica microspheres were produced by coating yeast cells with amorphous SiO2. In the pptn. reaction, yeast cells of Saccharomyces cerevisiae were used as a biol. template. The silica shell was synthesized by the hydrolysis of tetraethylorthosilicate (TEOS) in water-alc. mixts. as solvent using ammonia as a catalyst according to the Stoeber process. The hollow microspheres were characterized by means of SEM and TGA. Both smooth and textured coatings were prepd. The biol. template can be removed by calcining, after which the particle morphol. persists. Addnl., d. and light scattering coeffs. of the pigment were measured
Direct Synthesis of Hollow Vaterite Nanospheres from Amorphous Calcium Carbonate Nanoparticles via Phase Transformation
No full textA general patterning approach by manipulating the evolution of two-dimensional liquid foams
No full textScalable and template-free production of mesoporous calcium carbonate and its potential to formaldehyde adsorbent
No full textPreparation of Inorganic/Organic Polymer Hybrid Microcapsules with High Encapsulation Efficiency by an Electrospray Technique
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Enhanced Light Scattering from Hollow Polycrystalline TiO2 Particles in a Cellulose Matrix
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