最新色国产精品精品视频,中文字幕日韩一区二区不卡,亚洲有码转帖,夜夜躁日日躁狠狠久久av,中国凸偷窥xxxx自由视频

+高級檢索
蓄能光催化材料對大腸桿菌的抗菌性能研究
DOI:
作者:
作者單位:

作者簡介:

通訊作者:

中圖分類號:

TG146 O643

基金項目:

Support by the National Natural Science Foundation of China (50302001) and (50672003)


Bactericidal Effect of Light-Storing Photocatalyst on E. Coli
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 圖/表
  • |
  • 訪問統(tǒng)計
  • |
  • 參考文獻
  • |
  • 相似文獻
  • |
  • 引證文獻
  • |
  • 資源附件
  • |
  • 文章評論
    摘要:

    將長余輝發(fā)光材料與TiO2薄膜相復(fù)合制備了蓄能光催化材料,研究了此材料對大腸桿菌的抗菌性能。TiO2在光照下具有高的光催化活性,能夠?qū)⒓毦耆纸?,而在黑暗中卻沒有光催化性能。蓄能發(fā)光材料能夠為TiO2提供光源,這樣即使在關(guān)閉光源的黑暗中,蓄能光催化材料也具有抗菌作用。這種蓄能光催化材料可以采用間歇照明的方式實現(xiàn)全天候抗菌功能。

    Abstract:

    Light-storing photocatalyst was prepared by combining long afterglow phosphor with TiO2 photocatalyst film, and bactericidal effect of this material on E.coli was investigated. TiOz shows high bactericidal ability under irradiation of light source and can decompose bacterial cell completely, but can not function in the darkness. The long afterglow phosphor can supply light for TiOz film after irradiation source is cut off, and hence E.coli can be killed by the light-storing photocatalyst even in the dark. This light-storing photocatalyst can be irradiated intermittently while maintaining photocatalyst activity all the time.

    參考文獻
    相似文獻
    引證文獻
引用本文

張俊英 葛琦 楊春 王天民.蓄能光催化材料對大腸桿菌的抗菌性能研究[J].稀有金屬材料與工程,2007,36(6):1037~1040.[Zhang Junying, Ge Qi, Yang Chun, Wang Tianmin. Bactericidal Effect of Light-Storing Photocatalyst on E. Coli[J]. Rare Metal Materials and Engineering,2007,36(6):1037~1040.]
DOI:[doi]

復(fù)制
文章指標(biāo)
  • 點擊次數(shù):
  • 下載次數(shù):
  • HTML閱讀次數(shù):
  • 引用次數(shù):
歷史
  • 收稿日期:
  • 最后修改日期:2007-03-10
  • 錄用日期:
  • 在線發(fā)布日期:
  • 出版日期: