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°´ÕÕÒÔÏÂÎÄÏ×´¦·½×ö´ó¿×½é¿×¹èÔØÌ壬12 mL of water phase was obtained by mixing 4.8 mL CTAC (25% water solution), 0.04 g TEA, and 7.2 mL Milli-Q ultrapure water and stirred at 60 ¡ãC for 1 h. Then premixed 4 mL of oil phase (containing 3.5 mL chlorobenzene and 0.5 mL TEOS) was added to the bottom of water phase. The mixture was stirred at 60 ¡ãC under a stirring speed of 500 RPM for 12 h, The solid samples were centrifuged at 15 000 RPM for 15 min and washed with ethanol for three times. The final products were obtained after calcination at 550 ¡ãC for 5 h.
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