Effect of hydrogen on the selectivity of Pt-containing pentasil catalysts in n-hexane transformations

O. V. Bragin, T. V. Vasina, E. G. Helkovskaya-Sergeeva, M. A. Dobrovolszky, Z. Paál

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Transformations of n-hexane were studied over ZSM-5-type Na-, H-, and Pt H-pentasils (SiO2: Al2O3 = 35; Pt: 0.5%) in flow and pulse systems and in the presence of hydrogen or nitrogen. The Na-form was almost inactive; the H-form showed the expected acidic properties, with hardly any hydrogen effect. Aromatization and isomerization were enhanced over the Pt H zeolite; the former is bifunctional, the latter are metal-catalyzed reactions. Hydrogen influenced the yields of both reactions in a way similar to that of other Pt-containing catalysts.

Original languageEnglish
Pages (from-to)156-162
Number of pages7
JournalJournal of Catalysis
Volume109
Issue number1
DOIs
Publication statusPublished - 1988

Fingerprint

Catalyst selectivity
Hexane
Hydrogen
selectivity
catalysts
Catalysts
hydrogen
Aromatization
Zeolites
Isomerization
isomerization
Nitrogen
Metals
nitrogen
pulses
metals
n-hexane

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology

Cite this

Effect of hydrogen on the selectivity of Pt-containing pentasil catalysts in n-hexane transformations. / Bragin, O. V.; Vasina, T. V.; Helkovskaya-Sergeeva, E. G.; Dobrovolszky, M. A.; Paál, Z.

In: Journal of Catalysis, Vol. 109, No. 1, 1988, p. 156-162.

Research output: Contribution to journalArticle

Bragin, O. V. ; Vasina, T. V. ; Helkovskaya-Sergeeva, E. G. ; Dobrovolszky, M. A. ; Paál, Z. / Effect of hydrogen on the selectivity of Pt-containing pentasil catalysts in n-hexane transformations. In: Journal of Catalysis. 1988 ; Vol. 109, No. 1. pp. 156-162.
@article{53dd6d488f3e4daf9ad88be2dc1cbad0,
title = "Effect of hydrogen on the selectivity of Pt-containing pentasil catalysts in n-hexane transformations",
abstract = "Transformations of n-hexane were studied over ZSM-5-type Na-, H-, and Pt H-pentasils (SiO2: Al2O3 = 35; Pt: 0.5{\%}) in flow and pulse systems and in the presence of hydrogen or nitrogen. The Na-form was almost inactive; the H-form showed the expected acidic properties, with hardly any hydrogen effect. Aromatization and isomerization were enhanced over the Pt H zeolite; the former is bifunctional, the latter are metal-catalyzed reactions. Hydrogen influenced the yields of both reactions in a way similar to that of other Pt-containing catalysts.",
author = "Bragin, {O. V.} and Vasina, {T. V.} and Helkovskaya-Sergeeva, {E. G.} and Dobrovolszky, {M. A.} and Z. Pa{\'a}l",
year = "1988",
doi = "10.1016/0021-9517(88)90193-5",
language = "English",
volume = "109",
pages = "156--162",
journal = "Journal of Catalysis",
issn = "0021-9517",
publisher = "Academic Press Inc.",
number = "1",

}

TY - JOUR

T1 - Effect of hydrogen on the selectivity of Pt-containing pentasil catalysts in n-hexane transformations

AU - Bragin, O. V.

AU - Vasina, T. V.

AU - Helkovskaya-Sergeeva, E. G.

AU - Dobrovolszky, M. A.

AU - Paál, Z.

PY - 1988

Y1 - 1988

N2 - Transformations of n-hexane were studied over ZSM-5-type Na-, H-, and Pt H-pentasils (SiO2: Al2O3 = 35; Pt: 0.5%) in flow and pulse systems and in the presence of hydrogen or nitrogen. The Na-form was almost inactive; the H-form showed the expected acidic properties, with hardly any hydrogen effect. Aromatization and isomerization were enhanced over the Pt H zeolite; the former is bifunctional, the latter are metal-catalyzed reactions. Hydrogen influenced the yields of both reactions in a way similar to that of other Pt-containing catalysts.

AB - Transformations of n-hexane were studied over ZSM-5-type Na-, H-, and Pt H-pentasils (SiO2: Al2O3 = 35; Pt: 0.5%) in flow and pulse systems and in the presence of hydrogen or nitrogen. The Na-form was almost inactive; the H-form showed the expected acidic properties, with hardly any hydrogen effect. Aromatization and isomerization were enhanced over the Pt H zeolite; the former is bifunctional, the latter are metal-catalyzed reactions. Hydrogen influenced the yields of both reactions in a way similar to that of other Pt-containing catalysts.

UR - http://www.scopus.com/inward/record.url?scp=0343334481&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0343334481&partnerID=8YFLogxK

U2 - 10.1016/0021-9517(88)90193-5

DO - 10.1016/0021-9517(88)90193-5

M3 - Article

AN - SCOPUS:0343334481

VL - 109

SP - 156

EP - 162

JO - Journal of Catalysis

JF - Journal of Catalysis

SN - 0021-9517

IS - 1

ER -