MnTiO3-Zeolite-Y nanocomposites were synthesized with 5-10-20% (w/w) of MnTiO3 by stearic acid gel method. Then, the gels were calcined at 900 °C for 4 hours and the resulted spectra were investigated at 20% (w/w) concentration. Also, the presence of rhombohedral phase of MnTiO3 in Zeolite-Y matrix was confirmed by XRD, SEM, EDX and BET. The VSM results showed t...

espanolSe prepararon muestras de metales soldadura acero que contienen Ti con contenidos Al 0,01-0,085%. Los efectos del contenido en los sobre la evolucion las inclusiones se investigaron detalle mediante calculos termodinamicos junto microanalisis sonda electrones. resultados muestran el 0,01% metal estan compuestas principalmente ilmenita mas cantidades (Mn-Si-Al) -oxido y titanial-spinel. C...

The TiO2, which is a main material in the field of photocatalytic reactions, includes rutile and anatase phase. Titanium dioxide has possessed notice due to its promising applications in the environmental photocatalytic degradation of pollutants of organic compound in waste water and utilization of solar energy. The nanosized manganese titanate (pyrophanite) MnTiO3 was collected by oxidation of...