ヒドロキシ安息香酸とTiイソプロポキシドからチタンを含む有機化合物の調製と加熱変化

概要

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Titanium containing organic compounds were synthesized through reactions of titanium isopropoxide with o-, m- and p-hydroxybenzonic acid (hence-forth, abbreviated as o, m and p, respectively). The effects of isomers (o, m and p) on the properties of titanium containing organic compounds were investigated. Titanium containing organic compounds were self-assembled and, in o, the particles were of a uniform size and spherical, approximately 2-4 μm in diameter. m and p consisted of massive particles of diameter approximately 1-3 mm. A porous material was prepared by thermal decomposition of titanium containing organic compounds. For o, it was prepared at 400℃ while for m and P, it was prepared at higher temperatures (500-600℃). A material with a large pore volume was prepared from o, the average pore size being approximately 2 nm in radius. Rutfie easfiy formed from both o and m.
社団法人日本セラミックス協会の論文
2001-07-01