...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Advanced Materials >Fabrication of CdS Frame-in-Cage Particles for Efficient Photocatalytic Hydrogen Generation under Visible-Light Irradiation
【24h】

Fabrication of CdS Frame-in-Cage Particles for Efficient Photocatalytic Hydrogen Generation under Visible-Light Irradiation

机译：Cds内架颗粒的制备在可见光照射下有效的光催化氢气产生

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The design of advanced structures for semiconductor photocatalysts is an effective approach to enhance their performance toward solar-to-chemical energy conversion. Hollow and frame-like structures show advantageous features for photocatalytic reactions with enlarged surface area, shortened charge-transfer distance, promoted light-absorption ability, and enhanced mass-transfer capability. Here, a facile two-step sulfidation strategy is developed to fabricate unique CdS frame-in-cage particles for photocatalytic hydrogen generation. Cd-based Prussian blue analog (Cd-PBA) cubes are first converted to Cd-PBA cube-in-CdS cage particles, which are further transformed to CdS frame-in-cage particles. Benefiting from the novel frame-in-cage structure, the obtained CdS photocatalyst exhibits high activity under visible-light irradiation with the hydrogen generation rate of 13.6 mmol h(-1)g(-1), which is much enhanced compared with those of the CdS cubes and cages.
机译：半导体光催化剂的先进结构的设计是一种有效的方法，可以提高它们对太阳能化学能量转换的性能。中空和框架状结构显示了具有扩大表面积的光催化反应的有利特征，缩小电荷转移距离，促进的光吸收能力，以及增强的传质能力。这里，开发了一种容易的两步硫化策略，用于制造用于光催化氢气的独特CDS框架内颗粒。基于CD的普鲁士蓝色模拟（CD-PBA）立方体首先转化为CD-PBA立方体in-CDS颗粒，其进一步转化为CDS内框架颗粒。受益于新型框内结构，所获得的CdS光催化剂在可见光照射下具有高活性，其氢产生率为13.6mmol H（-1）G（-1），与那些相比CDS立方体和笼子。

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