In situ prepared tungsten(VI) oxide supported Pd0 NPs, remarkable activity and reusability in H2 releasing from dimethylamine borane

Yükleniyor...
Küçük Resim

Tarih

2022

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Scientific Technical Research Council Turkey - TUBİTAK

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

The study reports preparation, characterization, and catalytic activity of Pd-0/WO3 nanoparticles in H-2 evolution from dimethylamine borane (DMAB). The active catalyst called Pd-0/WO3 NPs were obtained from the in situ reduction of Pd2+/WO3 precatalyst and tested in H-2 releasing from DMAB. Pd-0/WO3 NPs were found as remarkable catalysts providing a turnover frequency value of 948.0 h(-1) in H-2 releasing from DMAB at 60.0 +/- 0.5 degrees C. The results of some advanced analytical techniques reveal that Pd-0 NPs show uniform dispersion on the surface of tungsten(VI) oxide (WO3) with 5.85 +/- 0.57 nm of particle size. The reducible nature of tungsten(VI) oxide improves the catalytic efficiency of Pd-0/WO3 NPs in H-2 generation from DMAB. Pd-0/WO3 NPs were found as active catalysts even after the 6th run of dehydrogenation reaction. The report also covers the kinetic performance of the catalyst.

Açıklama

Anahtar Kelimeler

Pd-0 Nanoparticles, Tungsten(VI) Oxide, Dehydrogenation, Metal-Organic Framework, Boron-Nitrogen Bonds, Copper(0) Nanoparticles

Kaynak

Turkish Journal Of Chemistry

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

46

Sayı

2

Künye

KARABOĞA, S. (2022). In situ prepared tungsten (VI) oxide supported Pd0 NPs, remarkable activity andreusability in H2 releasing from dimethylamine borane. Turkish Journal of Chemistry, 46(2), 394-403.