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Abstract:
利用吸附吡啶的红外光谱对采用水解法和Sol-Gel法制备的钛柱撑蒙脱石和Ti-PIMs表面的酸位进行分析,结果表明:在蒙脱石表面主要存在羟基功能基和L酸位,Ti-PIMs表面除了有很强的I酸位,还出现B酸位.水解法和Sol-Gel法制备的Ti-PIMs相比,后者的L酸位较多,而B酸位较少,认为Ti-PLMs表面的酸位,尤其是B酸位,主要来自于层间产生的TiO2柱子.
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矿物岩石
ISSN: 1001-6872
CN: 51-1143/TD
Year: 2003
Issue: 4
Volume: 23
Page: 54-57
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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