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繁樹 山縣
Publications - 5
Citations - 42
繁樹 山縣 is an academic researcher. The author has contributed to research in topics: Aqueous solution & Silicate. The author has an hindex of 4, co-authored 5 publications receiving 42 citations.
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Patent
Method of producing colloidal silica
TL;DR: In this article, a production method for high purity colloidal silica capable of being used for polishing electronic material such as a silicon wafer, compound semiconductor wafer and 7 semiconductor device wafer was proposed.
Patent
Hydrated silicic acid and its production
Tomohiro Banda,Masaru Kishida,Kuniaki Maejima,Keiji Monbetsu,Tsutomu Naito,Shigeki Yamagata,勉 内藤,邦明 前島,繁樹 山縣,勝 岸田,知宏 番田,恵二 門別 +11 more
TL;DR: In this article, the hydrated silicic acid obtained by neutralizing a sodium silicate aq. soln. with mineral acid is provided with particle characteristics which is in a range of 250-350ml/100g of oil absorption amount, 4.0-6.0cc/g of total fine pore volume and 200-400a of average grain size.
Patent
Mesoporous metallosilicate and its production
TL;DR: In this paper, a mesoporous metallosilicate is obtained by firing a composite material basing on an active silica, a metallic salt and a cationic surfactant.
Patent
Purification method of alkali silicate solution
TL;DR: In this article, the authors proposed a purification method by which an aqueous solution of an alkali silicate capable of being used as a raw material of high purity silica, high purity colloidal silica or high purity gel can be purified at a low cost.
Patent
Phosphorous-containing mesoporous silica and preparation method therefor
TL;DR: In this paper, a quaternary phosphonium salt and a compound serving as the source of silicon are used to produce mesoporous silica, which is optimally prepared by mixing and reacting an ionic liquid.