S. Ghadamgahi

Publications11
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Citations20
Highly Influential Citations0
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Activity of Catalysts Derived from Au101 Immobilized on Activated Carbon
The performance of catalysts made using Au101(PPh3)21Cl5 nanoparticles immobilized on Norit® activated carbon powder was investigated in the aerobic oxidation of benzyl alcohol in basic methanolic… Expand
Spectrophotometric determination of selected antibiotics using Prussian Blue reaction
A simple, sensitive and accurate spectrophotometric method has been described for the determination of ampicillin(I), amoxicillin trihydrate(II) and cefazolin sodium(III). The procedure is based on… Expand
Ecofriendly Palladium on Wool Nanocatalysts for Cyclohexene Hydrogenation
TLDR
The most catalytically active samples contained Pd nanoparticles with average sizes of ca. Expand
Influence Type and Temperature of Activation on the Catalytic Activity of Derived Form of Au101 Nanocatalysts
Recently, gold nanoparticles attracted an increased attention due to unusual and somewhat unexpected catalytic properties especially pronounced in the oxidation of some organic compounds. Gold… Expand
How Recyclability can Reduce Induction Period of Gold Nanocatalysts
  • S. Ghadamgahi
  • Materials Science
  • Journal of Nano Research
  • 1 April 2019
The effect of recyclability on the catalytic activity of supported Au101(PPh3)21Cl5 nanoparticles (1.0 wt% Au101/AC) was investigated for benzyl alcohol oxidation under mild conditions. The influence… Expand
INFLUENCE OF THERMAL TREATMENT ON THE CATALYTIC ACTIVITY OF SHAPE RUTHENIUM NANOCATALYSTS
 Ruthenium fabricated as noble metal nanoparticles can be catalytically active for hydrogenation of organic compounds. However, a challenging issue for researchers is that Ru nanocatalysts can be… Expand
The Role of Particles and Clusters Size on the Catalytic Activity of Different Types of Gold Nanocatalysts for Benzyl Alcohol Oxidation
: In this paper, activation procedures under size effects of some gold nanoparticles (Au101, Aunaked and Aucitrate) and nanoclusters (Au8 and Au9) immobilized on powder Norit® activated carbon… Expand
Spec tro pho to met ric De ter mi na tion of Se lected An ti bi otics Using Prus sian Blue Re ac tion
-1 cm -1 . The ef fect of var i ous pa ram e ters such as con cen tra tion of K 3Fe(CN)6 and Fe 3+ , na ture and amount of ac ids used, tem per a ture and time of heat ing were in ves ti gated. Un d… Expand
Size, Shape and Support Effects on the Catalytic Activity of Immobilized Nanoparticles
.............................................................................................................................................. VII Table of
Improvement the catalytic activity of activated Au/GO–CeO2 nanocatalysts by facile ball milling–hydrothermal methods for PROX operation
Gold-based nanocatalysts have proved to be an appropriate candidate for the selective preferential CO oxidation (PROX) in H2-containing atmosphere. Effectiveness of small gold nanoparticles in the… Expand
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