PREP ARATION OF VANADIUM CATALYST

• 出 处: 化学工业与工程
• 发表日期: 1951年02期
• 关键词: PREP hydroxide nitrate quantities Sulfur listed dried diluted

The raw materials and quantities used are listed in the following table:Raw materials Quantity used Purity (parts)p(?)y(?)nd Kieselguhr 115.0 dried.weight=100Vanadium pentoxide 13.1 84% V_2O_5Potassium nitrate 25.8 95% KNO_3Potassium hydroxide 8.0 85% KOHSulfuric acid 6.4 93% H_2SO_4Sulfur 6.0 —

The raw materials and quantities used are listed in the following table: Raw materials Quantity used Purity (parts) p (?) Nd Kieselguhr 115.0 dried.weight = 100 Vanadium pentoxide 13.1 84% V2O5Potassium nitrate 25.8 95% KNO3Potassium hydroxide 8.0 85 % KOHSulfuric acid 6.4 93% H 2 SO 4 Sulfur 6.0 -