Efficient heterogeneous catalytic hydrogenation of acetone to isopropanol on semihollow and porous palladium nanocatalyst

Aamna Balouch, Ali Umar Akrajas, Athar Ali Shah, Muhamad Mat Salleh, Munetaka Oyama

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

Highly efficient and remarkable selective acetone conversion to isopropanol has been achieved via a heterogeneous catalytic hydrogenation of acetone by NaBH4 in the presence of semihollow palladium nanoparticles (PdNPs) grown on ITO substrate. PdNPs with high surface defect grown on an indium tin oxide (ITO) surface were prepared via a simple immersion of the substrate into a solution containing K2PdCl6, sodium dodecyl sulphate (SDS), and formic acid for 2 h at room temperature. The sample showed remarkably high heterogeneous catalytic efficiency by producing 99.8% of isopropanol within 6 min using only 0.28 μg of PdNPs on the ITO surface. The present system exhibits heterogenenous catalytic hydrogenation efficiency 1 × 106 time higher than using the conventional Raney Ni system.

Original languageEnglish
Pages (from-to)9843-9849
Number of pages7
JournalACS Applied Materials and Interfaces
Volume5
Issue number19
DOIs
Publication statusPublished - 2013

Fingerprint

2-Propanol
Palladium
Acetone
Tin oxides
Indium
Hydrogenation
formic acid
Nanoparticles
Formic acid
Surface defects
Sodium dodecyl sulfate
Substrates
Sodium Dodecyl Sulfate
indium tin oxide
Temperature

Keywords

  • hydrogenation of acetone
  • LPD method
  • Pd nanocatalyst
  • Porous
  • semihollow

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Efficient heterogeneous catalytic hydrogenation of acetone to isopropanol on semihollow and porous palladium nanocatalyst. / Balouch, Aamna; Akrajas, Ali Umar; Shah, Athar Ali; Mat Salleh, Muhamad; Oyama, Munetaka.

In: ACS Applied Materials and Interfaces, Vol. 5, No. 19, 2013, p. 9843-9849.

Research output: Contribution to journalArticle

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AU - Oyama, Munetaka

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