Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
AMINATION OF CYCLOHEXANOL OVER METALLOSILICATE-BASED MATERIALS
Autore:
ZAMLYNNY V; KUBELKOVA L; BABUREK E; JIRATOVA K; NOVAKOVA J;
Indirizzi:
ACAD SCI CZECH REPUBL,J HEYROVSKY INST PHYS CHEM & ELECTROCHEM,DOLEJSKOVA 3 CR-18223 PRAGUE 8 CZECH REPUBLIC ACAD SCI CZECH REPUBL,INST CHEM PROC FUNDAMENTALS CR-16502 PRAGUE 6 CZECH REPUBLIC
Titolo Testata:
Applied catalysis. A, General
fascicolo: 1, volume: 169, anno: 1998,
pagine: 119 - 125
SICI:
0926-860X(1998)169:1<119:AOCOMM>2.0.ZU;2-M
Fonte:
ISI
Lingua:
ENG
Soggetto:
SMALL-PORE ZEOLITES; SELECTIVE SYNTHESIS; H-RHO; DIMETHYLAMINE; CATALYSTS;
Keywords:
AMINATION; CYCLOHEXANOL; NI CATALYSTS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
18
Recensione:
Indirizzi per estratti:
Citazione:
V. Zamlynny et al., "AMINATION OF CYCLOHEXANOL OVER METALLOSILICATE-BASED MATERIALS", Applied catalysis. A, General, 169(1), 1998, pp. 119-125

Abstract

Reductive amination of cyclohexanol over acidic and nickel containingmetallosilicates was studied at atmospheric pressure and different temperatures. Pure H+ as well as Ni2+ charge-compensating cations were found to be inactive in this reaction. Experiments carried out over Ni-impregnated metallosilicates showed that the catalyst activity and selectivity to cyclohexylamine rose with the content of Ni-0 to 10 wt%, and remained practically constant between 10-40 wt%. On the contrary, both the conversion and selectivity to cyclohexylamine continued to increase with increasing Ni content over the Ni/SiO2 catalyst within the same concentration range. The nickel dispersions followed a trend similar to the conversions. (C) 1998 Elsevier Science B.V.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 21/09/20 alle ore 11:55:25