物理化学学报 >> 1994, Vol. 10 >> Issue (02): 100-102.doi: 10.3866/PKU.WHXB19940202
侯文华, 颜其洁, 傅献彩
Hou Wen-Hua, Yan Qi-Jie, Fu Xian-Cai
This note mainly reports a successful preparation of a alumina-pillared layered titanate with a high interlayer spacing through a step-wise exchange process. X-ray diffeaction patterns indicate that the resultant alumina-pillared layered titanate has an interlayer spacing of 1.70 nm, which is 0.17 nm higher than that of previously reported,and has a thermal stability over 500 ℃. The surface area (N2, BET method) of the product is determined to be 72.4 m2·g-1. The N2 adsorption and desorption isotherm of the product demonstrates that the resultant alumina-pillared layered titanate is porous, with both micropores and mesopores.
High interlayer spacing,
Alumina-pillared Iayered titanate,
Preparation and characterization
侯文华, 颜其洁, 傅献彩. 高层间距氧化铝柱层状钛酸盐的制备和表征[J]. 物理化学学报, 1994, 10(02): 100-102.
Hou Wen-Hua, Yan Qi-Jie, Fu Xian-Cai. Preparation and Characterization of Alumina-pillared Layered Titanate with a High Interlayer Spacing[J]. Acta Phys. -Chim. Sin., 1994, 10(02): 100-102.
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