The modification of rare earth elements to palladium catalysts leaded to great promotion on both the activity and stability in selective gas hydrogenation of acrylonitrile to propionitrile. 稀土元素对钯催化剂的修饰能够极大地促进丙烯腈选择性气相加氢制丙腈的活性和稳定性。
The total yield of etrimfos was up to63.0% with the purity of74% based on the propionitrile, under the optimum reaction conditions. 研究结果表明,在最佳优化工艺条件下,以丙腈为基准计算乙嘧硫磷的总收率为63.0%,原油含量为74.0%。
The highest conversion of β amino propionitrile 96.8% was obtained under the optimal conditions after 24 h. 在此实验条件下反应24h后,β氨基丙腈的最高转化率为96.8%
Lipase-Catalyzed Synthesis of N-Lauroyl-β-Amino Propionitrile in Organic Media 有机相脂肪酶催化的有机物合成反应有机相酶促合成N-月桂酰-β-氨基丙腈
Lipase catalyzed synthesis of N lauroyl β amino propionitrile in organic media was studied. 以月桂酸甲酯和β氨基丙腈为原料,在有机相中经脂肪酶催化合成N月桂酰β氨基丙腈(LAP)。