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- The pillared materials showed good activities in oxidizing benzene reaction using 30% H2O2 as o|xidant. Their catalytic oxidizing activities are much higher than those of GAPO-11 and GMCM-41. 以质量分数为 30%25的 H2 O2 水溶液作氧化剂 ,该类催化剂对苯氧化为苯酚具有良好的催化氧化性能 ,其催化氧化性高于 GAPO- 1 1和 GMCM- 41。
- Fatty acid methyl ester and glycerol (single or double) ester,the fatliquoring intermediates are prepared through ester_exchange reacton which is catalysised by anion layer and pillar materials. 采用阴离子层柱材料作催化剂,以菜油为原料进行酯交换反应,制得脂肪酸甲酯、甘油单双酯,作为皮革加脂剂合成的中间体。
- The combined Fatliquor LWF is prepared by methyl ester which was synthesized through the alcoholysis reaction and catalysised by anion layer and pillar materials with deteriorated oil. 以回收的变质油脂先制成精炼油脂,然后进行醇解反应制备脂肪酸甲酯,是一种很好的加脂剂原料,可以合成LWF结合型加脂剂。或进行醇解制备甘油单、双酯,然后制得硫酸化油加脂剂。
- A creeper was entwined round the pillar. 一根攀缘植物缠绕在柱子上。
- He has been a pillar of the Church all his life. 他一生都是教会的热心支持者。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- The enemy was hurried from pillar to post. 敌人被赶得东逃西窜走投无路。
- The master tied me to a pillar and whipped me savagely. 主人把我捆在柱子上,用鞭子死命地抽我。
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- I can't decipher what is inscribed on the pillar. 我认不出刻在柱子上的是什么。
- He had been the pillar of the club all his life. 他一生都是这个俱乐部的台柱。
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- The pillar had been restored to the perpendicular. 这柱子恢复垂直。
- The robber tied him to a pillar. 强盗把他捆在柱子上。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- He buys the materials wholesale. 他成批地购买原材料。
- The top part of a pillar or column. 柱头一根柱子或圆柱的顶端部分
- He is collecting materials for a book. 他正在为写书搜集素材。
- Building materials are expensive. 建筑材料很昂贵。
- Keywords pillared materials;cross-linked saponite;disproportionation reaction;catalytic activity; 层柱材料;交联皂石;歧化反应;催化活性;