A collective case screening of the zeolites made in Japan for high performance NH3-SCR of NOx

Subramaniam Vishnu Priya, Takeshi Ohnishi, Yumiko Shimada, Yoshihiro Kubota, Takao Masuda, Yuta Nakasaka, Masahiko Matsukata, Keiji Itabashi, Tatsuya Okubo, Tsuneji Sano, Nao Tsunoji, Toshiyuki Yokoi, Masaru Ogura*

*この研究の対応する著者

研究成果: Article査読

30 被引用数 (Scopus)

抄録

Zeolites demonstrating better SCR of NOx performance due to wide temperature activity, hydrothermal stability and N2 selectivity have been identified under a joint research initiative by the Research Association of Automotive Internal Combustion Engines, Japan. NH3-SCR activity for treating NOx from automotive exhausts was conducted over a wide range of Cu exchanged zeolites with different structures and pore dimensions using various conditions. Results showed tthat the NH3-SCR of NOx activity of the investigated zeolites cannot be limited solely to a single parameter. Also, results shwoed that the involvement of a combined role from two or more of the aforementioned parameters to decide on the SCR activity and selectivity.

本文言語English
ページ(範囲)355-361
ページ数7
ジャーナルBulletin of the Chemical Society of Japan
91
3
DOI
出版ステータスPublished - 2018

ASJC Scopus subject areas

  • 化学 (全般)

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