Syntheses of spherical silica and titania from alkoxides on a laboratory scale |
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| Authors: | K Tani Y Suzuki |
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| Institution: | (1) Faculty of Engineering, Yamanashi University, Takeda 4-3-11, 400 Kofu, Japan |
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| Abstract: | Summary A process to synthesize silica and titania as spherical packing materials has been investigated on the laboratory scale by the sol-gel method. The silica and titania obtained were tested under normal-phase separation conditions for comparison of their retention characteristics silica witha a commercial. The silica was found to be similar in its retention behaviour to the commercial silica. The titania showed basic properties and strongly retained acidic compounds. |
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| Keywords: | Column liquid chromatography Column packings Silica and titania Sol-gel method |
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