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惊人巧合的背后……

作者：净风

　　偶尔查文献，看到两篇在同一期刊同一期上发的关于催化剂的文章，不同的
作者，不同的单位，做的不同的样品， 但实验设计和数据却惊人的一样。

　　有兴趣者可看看这两篇文章，注意文章中的图，特别是文章1中的4a和文章2
中的图3。真是让人叹为观止啊，噪音都一样。

1 Visible-light-induced degradation of formaldehyde over titania 
photocatalyst co-doped with nitrogen and nickel

Xin Zhang *, Qingquan Liu

School of Chemistry and Chemical Engineering, Hunan University of 
Science and Technology, Xiangtan 411201, China

Received 29 October 2007; received in revised form 3 December 2007; 
accepted 19 January 2008

Available online 2 February 2008

Applied Surface Science 254 (2008) 4780–4785

2 Visible-light-driven titania photocatalyst co-doped with nitrogen 
and ferrum

Xiang-Zhong Shen *, Jun Guo, Zhi-Cheng Liu, Shan-Mei Xie

Department of Chemistry and Materials Science, Hunan Institute of the 
Humanities and Science and Technology, Loudi 417000, China

Received 16 November 2007; received in revised form 17 January 2008; 
accepted 17 January 2008

Available online 26 January 2008

Applied Surface Science 254 (2008) 4726–4731

(XYS20080711)

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