ZSM-5 zeolites modified by solid-state ion-exchange for NO decomposition

J. Varga, Á Fudala, J. Halász, Gy Schobel, I. Kiricsi

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

ZSM-5 zeolites modified by conventional and solid-state ion-exchange were characterizedby X-ray diffraction, BET measurements, derivatography, IR spectroscopy in the framework vibration range and acidity measurements with pyridine as probe. NO adsorption and transformation on Cu-, Co-, Ni- and FeZSM-5 zeolites were followed by IR spectroscopy. Mono- and dinitrosyl surface species, adsorbed N2O and NO2 were detected in different concentrations on the tested catalysts. Differences in adsorption behaviour were observed for samples exchanged by the conventional and solid-state procedures.

Original languageEnglish
Pages (from-to)665-672
Number of pages8
JournalStudies in Surface Science and Catalysis
Volume94
Issue numberC
DOIs
Publication statusPublished - 1995

Fingerprint

Zeolites
zeolites
Infrared spectroscopy
Ion exchange
solid state
Decomposition
decomposition
Adsorption
adsorption
rangefinding
Acidity
acidity
Pyridine
spectroscopy
pyridines
ions
catalysts
X ray diffraction
vibration
Catalysts

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Catalysis
  • Physical and Theoretical Chemistry
  • Materials Chemistry
  • Surfaces, Coatings and Films

Cite this

ZSM-5 zeolites modified by solid-state ion-exchange for NO decomposition. / Varga, J.; Fudala, Á; Halász, J.; Schobel, Gy; Kiricsi, I.

In: Studies in Surface Science and Catalysis, Vol. 94, No. C, 1995, p. 665-672.

Research output: Contribution to journalArticle

@article{f7dcff538c6a4c3daea0af4855effa32,
title = "ZSM-5 zeolites modified by solid-state ion-exchange for NO decomposition",
abstract = "ZSM-5 zeolites modified by conventional and solid-state ion-exchange were characterizedby X-ray diffraction, BET measurements, derivatography, IR spectroscopy in the framework vibration range and acidity measurements with pyridine as probe. NO adsorption and transformation on Cu-, Co-, Ni- and FeZSM-5 zeolites were followed by IR spectroscopy. Mono- and dinitrosyl surface species, adsorbed N2O and NO2 were detected in different concentrations on the tested catalysts. Differences in adsorption behaviour were observed for samples exchanged by the conventional and solid-state procedures.",
author = "J. Varga and {\'A} Fudala and J. Hal{\'a}sz and Gy Schobel and I. Kiricsi",
year = "1995",
doi = "10.1016/S0167-2991(06)81282-6",
language = "English",
volume = "94",
pages = "665--672",
journal = "Studies in Surface Science and Catalysis",
issn = "0167-2991",
publisher = "Elsevier BV",
number = "C",

}

TY - JOUR

T1 - ZSM-5 zeolites modified by solid-state ion-exchange for NO decomposition

AU - Varga, J.

AU - Fudala, Á

AU - Halász, J.

AU - Schobel, Gy

AU - Kiricsi, I.

PY - 1995

Y1 - 1995

N2 - ZSM-5 zeolites modified by conventional and solid-state ion-exchange were characterizedby X-ray diffraction, BET measurements, derivatography, IR spectroscopy in the framework vibration range and acidity measurements with pyridine as probe. NO adsorption and transformation on Cu-, Co-, Ni- and FeZSM-5 zeolites were followed by IR spectroscopy. Mono- and dinitrosyl surface species, adsorbed N2O and NO2 were detected in different concentrations on the tested catalysts. Differences in adsorption behaviour were observed for samples exchanged by the conventional and solid-state procedures.

AB - ZSM-5 zeolites modified by conventional and solid-state ion-exchange were characterizedby X-ray diffraction, BET measurements, derivatography, IR spectroscopy in the framework vibration range and acidity measurements with pyridine as probe. NO adsorption and transformation on Cu-, Co-, Ni- and FeZSM-5 zeolites were followed by IR spectroscopy. Mono- and dinitrosyl surface species, adsorbed N2O and NO2 were detected in different concentrations on the tested catalysts. Differences in adsorption behaviour were observed for samples exchanged by the conventional and solid-state procedures.

UR - http://www.scopus.com/inward/record.url?scp=0000873001&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0000873001&partnerID=8YFLogxK

U2 - 10.1016/S0167-2991(06)81282-6

DO - 10.1016/S0167-2991(06)81282-6

M3 - Article

VL - 94

SP - 665

EP - 672

JO - Studies in Surface Science and Catalysis

JF - Studies in Surface Science and Catalysis

SN - 0167-2991

IS - C

ER -