• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>RSC Advances >Novel catalyst of zinc tetraamino-phthalocyanine supported by multi-walled carbon nanotubes with enhanced visible-light photocatalytic activity
【24h】

Novel catalyst of zinc tetraamino-phthalocyanine supported by multi-walled carbon nanotubes with enhanced visible-light photocatalytic activity

机译：具有增强的可见光光催化活性的多壁碳纳米管负载的新型四氨基酞菁锌催化剂

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

Zinc tetraamino-phthalocyanine (ZnTAPc) supported by multi-walled carbon nanotubes (MWCNTs) hybrid materials were successfully fabricated by the method of chemical grafting and their photocatalysis behavior was reported. The as-prepared products were thoroughly characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), Raman spectroscopy, transmission electron microscopy (TEM), UV-vis spectra, thermogravimetric analysis (TGA) and FT-IR spectra. The results showed that the ZnTAPc nanostructures were not only grown on the multi-walled carbon nanotubes but also uniformly distributed without aggregation. The photocatalytic studies revealed that the ZnTAPc-MWCNTs hybrid materials exhibited high absorption capacity and simultaneously excellent visible-light-driven photocatalytic performance for rhodamine B (RB) under visible-light irradiation. A possible mechanism for the photodegradation of rhodamine B (RB) was suggested. The hybrid materials provide great potential as active photocatalysts for degrading organic pollutions.
机译：采用化学接枝的方法成功地制备了多壁碳纳米管杂化材料负载的四氨基酞菁锌（ZnTAPc），并报道了其光催化性能。所制备的产品通过扫描电子显微镜（SEM），X射线衍射（XRD），拉曼光谱，透射电子显微镜（TEM），紫外-可见光谱，热重分析（TGA）和FT-IR光谱进行了全面表征。结果表明，ZnTAPc纳米结构不仅生长在多壁碳纳米管上，而且均匀分布而没有聚集。光催化研究表明，ZnTAPc-MWCNTs杂化材料在可见光照射下对罗丹明B（RB）表现出高吸收能力，同时具有出色的可见光驱动光催化性能。提出了罗丹明B（RB）光降解的可能机理。杂化材料作为降解有机污染的活性光催化剂具有巨大潜力。

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