首页> 外文期刊>RSC Advances >Thiourea bridged periodic mesoporous organosilica with ultra-small Pd nanoparticles for coupling reactions
【24h】

Thiourea bridged periodic mesoporous organosilica with ultra-small Pd nanoparticles for coupling reactions

机译:硫脲桥接周期性介孔有机硅与超小Pd纳米粒子的偶联反应

获取原文
           

摘要

A synthesis of thiourea-bridged mesoporous organosilica is reported. Using transmission electron microscopy, low-angle XRD measurements and N2 adsorption–desorption isotherms the formation of a highly ordered mesoporous structure with a high surface area (>400 m2 g?1) has been confirmed. Deposition of Pd nanoparticles inside the mesopores resulted in a material that showed excellent catalytic activity in a Suzuki-coupling reaction and retained this activity over several consecutive runs.
机译:据报道,硫脲桥连的介孔有机二氧化硅的合成。使用透射电子显微镜,低角度XRD测量和N 2 吸附-解吸等温线,形成具有高表面积(> 400 m 2 g ?1 )。 Pd纳米粒子在中孔内的沉积产生了一种材料,该材料在Suzuki偶联反应中显示出出色的催化活性,并在数次连续运行中保持了这种活性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号