non-metallocene single active site catalyst
metallocene single site catalyst
non metallocene single site catalyst
Non-Metallocene Single Site Catalyst
single-or multi-active site catalyst
Active site
活性部位
活性位点
活性中心
催化活性中心
活性位
现用站
作用位置
蛋白质
选择性加氢
active site of CuZn-SOD
amino acid residues in the active site