蒙脱土,1318-93-0,Montmorillonite 蒙脱土K10 (Bentonite clay K-10) : 外观Appearance 浅灰色至灰色粉末 表面容积密度apparent bulk density: 370 g/l 游离水分free moisture (110°C, 2 小时): < 3% 灼烧损失loss on ignition (1000°C, 2 小时): 6% pH(10%悬浮液)pH of a 10% suspension (filtered): 3.5 干粉过筛分析sieve analysis of the dry powder: > 63 um: < 25% 表面积surface area: 240 m²/g 微孔体积micropore volume: 0 - 80 nm: 0.36 ml/g 0 - 24 nm: 0.30 ml/g 0 - 14 nm: 0.26 ml/g 化学组成typical chemical composition : (110°C干燥, 2小时) SiO2: 73.0% Al2O3: 14.0% Fe2O3: 2.7% CaO: 0.2% MgO: 1.1% Na2O: 0.6% K2O: 1.9% 蒙脱土KSF(Montmorillonite KSF ): 外观Appearance 灰黄至灰色粉末 表面容积密度apparent bulk density: 800 g/l 游离水分free moisture (110°C, 2 小时): 8% 灼烧损失loss on ignition (1000°C, 2 小时): 15% pH(10%悬浮液)pH of a 10% suspension (filtered): 1.5 干粉过筛分析sieve analysis of the dry powder: > 63 um: < 50% 表面积surface area: 10 m²/g 微孔体积micropore volume: 0 - 80 nm: 0.02 ml/g 0 - 24 nm: 0.01 ml/g 0 - 14 nm: 0.01 ml/g 化学组成typical chemical composition : (110°C干燥, 2小时) SiO2: 54.0% Al2O3: 17.0% Fe2O3: 5.2% CaO: 1.5% MgO: 2.5% Na2O: 0.4% K2O: 1.5% 。 |