首页> 外文期刊>Applied Catalysis, B. Environmental: An International Journal Devoted to Catalytic Science and Its Applications >Solar pilot plant scale hydrogen generation by irradiation of Cu/TiO2 composites in presence of sacrificial electron donors
【24h】

Solar pilot plant scale hydrogen generation by irradiation of Cu/TiO2 composites in presence of sacrificial electron donors

机译:太阳能试验厂规模氢气通过Cu / TiO2复合材料在牺牲电子供体存在下进行

获取原文
获取原文并翻译 | 示例
           

摘要

A Cu/TiO2 photocatalyst has been synthesised by reducing a Cu precursor with NaBH4 onto the surface of a sulphate pretreated TiO2 obtained by a sol-gel procedure. The catalyst, that shows a clearly defined anatase phase with high crystallinity and relatively high surface area, and contains Cu2O and CuO deposits on its surface, has been used to produce hydrogen in a solar driven pilot plant scale photocatalytic reactor. Different electron donor aqueous solutions (methanol, glycerol, and a real municipal wastewater treatment plant influent) have been tested showing similar or even higher energy efficiency than those obtained using more expensive noble metal based photocatalytic systems. The glycerol solutions have provided the best reactive environments for hydrogen generation.
机译:通过将Cu / TiO 2光催化剂通过溶胶 - 凝胶程序获得的硫酸盐预处理的TiO 2的表面减少到通过溶胶 - 凝胶程序获得的表面来合成。 催化剂,其显示出具有高结晶度和相对高的表面积的明确定义的锐钛矿相,并含有Cu 2O和CuO沉积物在其表面上,用于在太阳动驱动的先导植物刻度光催化反应器中产生氢。 已经测试了不同的电子给体水溶液(甲醇,甘油和真实的城市废水处理厂进水),其显示比使用更昂贵的贵金属基于金属的光催化系统获得的相似甚至更高的能量效率。 甘油溶液提供了用于氢产生的最佳反应性环境。

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