ALUMINA-SILICE SYNTHETIC MACROPOROUS AMORPHA AND A PROCEDURE FOR REFINING GLYCERID OILS.

摘要

SILICON ALUMINA TO REFINE GLYCERIN OILS THAT HAVE A SURFACE AREA OF AT LEAST 150 SQUARE METERS PER GRAM AND A PORE VOLUME OF 0.6 ML / G IN PORES THAT HAVE A DIAMETER AROUND 4 TO 20 NM, WHICH HAVE A A PHOSPHOR ELIMINATION CAPACITY OF MORE THAN 100 PPM P / 1% IN COMBINATION WITH SUFFICIENT DECOLORATION ACTIVITY. THESE SILICAS MUST BE PREPARED AT A TEMPERATURE OF 35-55 DEGREES C FOR THE TREATMENT OF ACIDS, THE TREATMENT OF HYDROGEL, AND THE FORMATION OF SILICON ALUMINA.