Now showing items 1-3 of 3

    • Anion-Anion Mediated Coupling in Layered Perovskite La2Ti2O7 for Visible Light Photocatalysis 

      Liu, Peng; Nisar, Jawad; Sa, Baisheng; Pathak, Biswarup; Ahuja, Rajeev; 萨百晟 (AMER CHEMICAL SOC, 2013-Jul 1)
      Anionic-anionic (N-N, P-P, N-P, and C-S) mediated coupling can be introduced in the layered perovskite La2Ti2O7 structure for visible light photocatalysis. The anionic-anionic codoped La2Ti2O7 systems lower the band gap ...
    • Reductive activation of oxygen for partial oxidation of light alkanes 

      王野 (1998)
      The topics in this paper are (1) the selective oxidation of methane and ethane into their oxygenates by using a gas mixture of H2 and O2, (2) the partial oxidation of light alkanes (CH4, C2H6, C3H8) with a catalytic system ...
    • 甲烷在金属氧化物上催化脱氢的从头计算 

      孟辉; 周泰锦; 林梦海; 赖伍江; 万惠霖 (1998)
      用g94的从头计算方法对甲烷在金属氧化镁及氧化锂表面上不同氧物种O-、O2-2、O-2、O2-催化脱氢进行了理论研究,确定了过渡态的几何构型、集居分布和反应活化能.结果表明,氧物种的催化脱氢的活性顺序为,其中O-2物种由于对甲烷具有较低的氧化能力而可能是OCM活性和高C2选择性的氧物种。另外,还讨论了氧物种对CH4脱氧活性与其电子结构的联系。