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期刊论文
BRIEF COMMUNICATION Synthesis of Porous Chromia-Pillared Tetratitanate
JOURNAL OF SOLID STATE CHEMISTRY 136, 320-321 (1998),-0001,():
The first chromia-pillared tetratitanate is prepared by the reaction of the layered tetramethylammonium-intercalated tetratitanate with an aqueous chromium (Ⅲ) acetate followed by calcination at 400℃. The new porous material has a specific surface area as high as 94 m2 g21 and an interlayer distance of 1.06 nm along with a moderately strong acidity. The layered nature of the pillared material may be retained above 600℃.
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