Search Results - "Magadzu, T"

Stability of gold particles in NaY-type zeolites: Promotional effects of co-exchanged metal cations by Magadzu, T., Scurrell, M.S.

“…On Au/NaY a very high degree of dispersion is achieved, but gold particles migrate and then agglomerate when reduction occurs. This deterioration is slowed or…”
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Low-Temperature Water–Gas Shift Reaction over Au Supported on Anatase in the Presence of Copper: EXAFS/XANES Analysis of Gold–Copper Ion Mixtures on TiO2 by Magadzu, T, Yang, J. H, Henao, J. D, Kung, M. C, Kung, H. H, Scurrell, M. S

“…Cu-modified Au/TiO2 (anatase, 200 m2/g) has been prepared by the incipient-wetness technique with introduction of the modifier either before or after Au…”
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Reductive routes to stabilized nanogold and relation to catalysis by supported gold by Boyd, D., Golunski, S., Hearne, G.R., Magadzu, T., Mallick, K., Raphulu, M.C., Venugopal, A., Scurrell, M.S.

“…Evidence is presented and discussed for the involvement of ionic gold, probably Au(1+) in catalysis by supported gold. Various catalytic systems and various…”
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Pre-concentration of pesticides in water using isophorone diamine multiwalled carbon nanotubes-based solid-phase extraction technique and analysis by gas chromatography–mass spectrometry by Sethoga, L. S., Magadzu, T., Ambushe, A. A.

“…The existence of pesticides in water at ultra-trace levels necessitates the use of a suitable pre-concentration method for their detection. The objective of…”
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Removal of Pb2+ from contaminated water using modified multiwalled carbon nanotubes by Molele, L. S., Magadzu, T., Ambushe, A. A.

“…The effects of ethylene diamine (EDA), poly (amidoamine) (PAMAM) dendrimer and polyvinyl alcohols (PVA) modified multi-walled carbon nanotubes (MWCNTs) were…”
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Low-Temperature Water–Gas Shift Reaction over Au Supported on Anatase in the Presence of Copper: EXAFS/XANES Analysis of Gold–Copper Ion Mixtures on TiO 2 by Magadzu, T., Yang, J. H., Henao, J. D., Kung, M. C., Kung, H. H., Scurrell, M. S.

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