Oxalic Acid → HCID 178526029、化合物

HRID 1077071

反応式

HRID 1077071 の反応式
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参加物

5

反応物 2

HCID 971Oxalic AcidHCID 178419084HCID 178419084、化合物

生成物 1

HCID 178526029HCID 178526029、化合物

試薬・触媒・溶媒 2

HCID 160967Niobium potassium oxide触媒HCID 962Water溶媒

反応条件

温度
1300 °C

実験手順

Granulated alumina (8 - 16 mesh) is heated at 1300°C. for 4 hours. Potassium niobate (4K2O.3Nb2O5.16H2O) and vanadium pentoxide are suspended in 5 parts of water, heated to 80°C., and oxalic acid is added slowly to obtain a blue-colored vanadium oxalate solution. Sodium carbonate is added and the alumina is also placed in the solution. The mixture is dried over a water bath with agitation. While air is pumped in, it is indurated in a furnace at 400°C. for 16 hours to obtain the catalyst ready for use after cooling.

後処理

  1. temperatureheated to 80°C.

出典と根拠

ORDレコード
ord-a044738a2e224cfe80529a948e354241
出典データセット
uspto-grants-1976_05
特許番号
US03959336

関連ノート

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