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- It was found that doping of appropriate amount of an alkali oxide promoter inhibited methanol formation over the catalyst under low steam/gas condition. 发现添加一定量的某种碱金属氧化物助剂,可以减少低汽气比条件下铜系低变催化剂的甲醇生成量。
- Preparation and capabi lity of solid superacid and correlative catalysts of oxid promoted by SO42- was summarized in this paper. 本文综合论述了SO42-促进氧化物固体超强酸及其相关催化剂的制备以及各自的性能。
- Good humor is a promoter of friendship. 良好的幽默感能促进友谊。
- oxidation promoter 氧化促进剂
- The addition of rare earth oxide promoters La2O3 and CeO2 into the Ni/MgO catalysts (labeled as NLM and NCM) may affect their physico-chemical properties and catalytic performance. 稀土助剂La2O3、CeO2对Ni/MgO催化剂有一定的改性效果。
- CuO catalysts supported on cordierite honeycomb(CC) with different metal oxide promoters(NiO,CeO2) were prepared by impregnation method for selective catalytic reduction(SCR) of NO with CO(NH2)2,and the catalysts were characterized by TPR,XRD and XPS. 以堇青石蜂窝陶瓷(CC)为载体、CuO和不同助剂为活性组分,用浸渍法制备CuO/CC、CuO-NiO/CC和CuO-NiO-CeO2/CC催化剂,采用TPR、XRD和XPS等测试方法对催化剂进行表征。
- Oxidation involves the transfer of electrons. 氧化过程涉及电子的转移。
- To transform a metal into a mineral by oxidation. 使矿化通过氧化使金属转化为一种无机物
- He is the promoter of this campaign. 他是这次运动的推动者。
- That fellow is a promoter of boxing events. 那人是拳击比赛的赞助人。
- The NO oxidation is autocatalytic. no氧化是自动催化的。
- This is to be done before oxidation takes place. 这要在氧化作用发生以前做。
- Cheerfulness is the best promoter of health. 快乐最利于健康。
- He is a keen promoter of handball in Hong Kong. 他一向在香港推广手球运动。
- They painted a coat of paint to prevent the oxidation of the ship by seawater. 他们刷了一层油漆以防止船只被海水氧化。
- There was no bulk oxidation of the silver. 银不会发生体相氧化。
- An enthusiastic promoter of good causes. 有益活动的热心支持者。
- Oxidation will make iron and steel rusty. 氧化作用会使钢铁生锈。
- Cheerfulness is the promoter of health. 心情愉快是健康的增进剂。
- Niobium oxides are favorable promoter and Support. 铌氧化物是优良的促进剂和良好的载体。
