Mn-Ce/ZSM5 as a new superior catalyst for NO reduction with NH3

Gabriela Carja, Yoshikazu Kameshima, Kiyoshi Okada, Changalla D. Madhusoodana

Research output: Contribution to journalArticle

134 Citations (Scopus)

Abstract

Mn-Ce/ZSM-5 catalyst prepared in an aqueous phase at 423 K exhibits a broad temperature window (517-823 K) for high NO conversions (75-100%) in the process of selective catalytic reduction (SCR) by NH3 even in the presence of H2O and SO2. Both the zeolite matrix and the over-exchanged amounts of manganese and cerium contribute to obtain a complex structure that owns microporous-mesoporous characteristics and specific surface properties.

Original languageEnglish
Pages (from-to)60-64
Number of pages5
JournalApplied Catalysis B: Environmental
Volume73
Issue number1-2
DOIs
Publication statusPublished - Apr 24 2007
Externally publishedYes

Fingerprint

Cerium
Zeolites
Selective catalytic reduction
cerium
Manganese
zeolite
Surface properties
manganese
catalyst
Catalysts
matrix
temperature
Temperature

Keywords

  • Cerium
  • Manganese
  • NO reduction
  • SCR
  • ZSM-5

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology
  • Environmental Chemistry

Cite this

Mn-Ce/ZSM5 as a new superior catalyst for NO reduction with NH3. / Carja, Gabriela; Kameshima, Yoshikazu; Okada, Kiyoshi; Madhusoodana, Changalla D.

In: Applied Catalysis B: Environmental, Vol. 73, No. 1-2, 24.04.2007, p. 60-64.

Research output: Contribution to journalArticle

Carja, Gabriela ; Kameshima, Yoshikazu ; Okada, Kiyoshi ; Madhusoodana, Changalla D. / Mn-Ce/ZSM5 as a new superior catalyst for NO reduction with NH3. In: Applied Catalysis B: Environmental. 2007 ; Vol. 73, No. 1-2. pp. 60-64.
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