Search Results - "Shephard, Douglas S."

Site-Directed Surface Derivatization of MCM-41: Use of High-Resolution Transmission Electron Microscopy and Molecular Recognition for Determining the Position of Functionality within Mesoporous Materials by Shephard, Douglas S., Zhou, Wuzong, Maschmeyer, Thomas, Matters, Justin M., Roper, Caroline L., Parsons, Simon, Johnson, Brian F. G., Duer, Melinda J.

“…The “staining” cluster–crown compound [Ru6C(CO)14(η6‐C6H4C10H20O6)] verifies that the internal walls of mesoporous silica MCM‐41 may be selectively…”
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Ordering of Ruthenium Cluster Carbonyls in Mesoporous Silica by Zhou, Wuzong, Thomas, John Meurig, Shephard, Douglas S., Brian F. G. Johnson, Ozkaya, Don, Maschmeyer, Thomas, Bell, Robert G., Ge, Qingfeng

“…The anionic ruthenium cluster carbonylates [Ru$_6$C(CO)$_{16}$]$^{2-}$ or [H$_2$Ru$_{10}$(CO)$_{25}$]$^{2-}$ interspersed with bis(triphenylphosphino)iminium…”
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Bimetallic Nanoparticle Catalysts Anchored Inside Mesoporous Silica by Shephard, Douglas S., Maschmeyer, Thomas, Johnson, Brian F. G., Thomas, John Meurig, Sankar, Gopinathan, Ozkaya, Dogan, Zhou, Wuzong, Oldroyd, Richard D., Bell, Robert G.

“…A new hydrogenation catalyst is formed by thermolysis of the anionic carbonyl cluster [Ag3Ru10C2(CO)28Cl]2− anchored to the mesoporous silicate MCM‐41. The…”
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Nickel Formate Route to the Growth of Carbon Nanotubes by Geng, Junfeng, Li, Hongwei, Golovko, Vladimir B, Shephard, Douglas S, Jefferson, David A, Johnson, Brian F. G, Hofmann, Stephan, Kleinsorge, Britta, Robertson, John, Ducati, Caterina

“…Nickel formate serves as an ideal catalyst precursor for surface-bound thermal and plasma-enhanced CVD growth of carbon nanotubes. As the method of deposition…”
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Synthesis and Characterization of Fulvene Derivatives of the Ruthenium Carbido Cluster [Ru6C(CO)17] by Blake, Alexander J, Dyson, Paul J, Johnson, Brian F. G, Parsons, Simon, Reed, David, Shephard, Douglas S

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Magnetic Behavior in Cluster-Based Organometallic Materials: Synthesis and Characterization of the Novel 1,1'-Bis(diphenylphosphino)ferrocene-Crippled Cluster Derivative [Ru6C(CO)15{.mu.-Fe((C5H4)PPh2)2}] by Blake, Alexander J, Harrison, Andrew, Johnson, Brian F. G, McInnes, Eric J. L, Parsons, Simon, Shephard, Douglas S, Yellowlees, Lesley J

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Preparation, Characterisation and Performance of Encapsulated Copper-Ruthenium Bimetallic Catalysts Derived from Molecular Cluster Carbonyl Precursors by Shephard, Douglas S., Maschmeyer, Thomas, Sankar, Gopinathan, Thomas, John Meurig, Ozkaya, Dogan, Johnson, Brian F. G., Raja, Robert, Oldroyd, Richard D., Bell, Robert G.

“…High‐performance, bimetallic nanoparticle catalysts (M1+M2) were obtained by gentle thermolysis of their precursor metal‐cluster carbonylates physisorbed…”
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New catalysts for clean technology by Johnson, Brian F.G., Raynor, Stuart A., Brown, David B., Shephard, Douglas S., Mashmeyer, Thomas, Thomas, John Meurig, Hermans, Sophie, Raja, Robert, Sankar, Gopinathan

“…The preparation, characterisation and catalytic performance of both bimetallic nanoparticles and chiral homogeneous catalysts anchored along the interior walls…”
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Nanoscale Super Clusters of Clusters Assembled around a Dendritic Core by Geng, Neil Feeder, Junfeng, Goh, Peter G., Johnson, Brian F. G., Martin, Caroline M., Shephard, Douglas S., Zhou, Wuzong

“…A family of giant molecules has been developed. They may be viewed as a sphere consisting of a nonconducting dendritic organic core with a sheath of conducting…”
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Behaviour of two-dimensional arrays of gold nanoparticles under H2S: agglomeration and regeneration by Geng, Junfeng, Johnson, Brian F.G., Thomas, Michael D.R., Shephard, Douglas S., Jiang, Li

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Behaviour of two-dimensional arrays of gold nanoparticles under H 2S: agglomeration and regeneration by Geng, Junfeng, Johnson, Brian F.G., Thomas, Michael D.R., Shephard, Douglas S., Jiang, Li

“…The use of an inorganic link, H 2S, leads to two-dimensional assemblies of the Au quantum dots via a gas phase procedure. The morphology of the networks…”
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Novel behaviour and reactivity in 1,1′-bis(diphenylphosphino)ferrocene and 1,1′-bis(diphenylphosphino)cobaltocene cluster derivatives by Shephard, Douglas S, Johnson, Brian F.G, Harrison, Andrew, Parsons, Simon, Smidt, Sebastian P, Yellowlees, Lesley J, Reed, David

“…The clusters [Ru 6C(CO) 16{Fe(C 5H 4P(Ph) 2) 2}] 2 and [Ru 6C(CO) 15{ μ-Fe(C 5H 4P(Ph) 2) 2}] 3 have been synthesised from the reaction of the parent cluster…”
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New catalysts for clean technology by JOHNSON, Brian F. G, RAYNOR, Stuart A, BROWN, David B, SHEPHARD, Douglas S, MASHMEYER, Thomas, THOMAS, John Meurig, HERMANS, Sophie, RAJA, Robert, SANKAR, Gopinathan

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Nanoscale Super Clusters of Clusters Assembled around a Dendritic Core by Geng, Neil Feeder, Junfeng, Goh, Peter G., Johnson, Brian F. G., Martin, Caroline M., Shephard, Douglas S., Zhou, Wuzong

“…Eine Klasse von Riesenmolekülen wurde entwickelt, deren kugelförmige Struktur einen nichtleitenden, dendritischen, organischen Kern enthält mit einer leitenden…”
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Ortsspezifische Derivatisierung von MCM‐41: molekulare Erkennung und Lokalisierung funktioneller Gruppen in mesoporösen Materialien durch hochauflösende Transmissionselektronenmikroskopie by Shephard, Douglas S., Zhou, Wuzong, Maschmeyer, Thomas, Matters, Justin M., Roper, Caroline L., Parsons, Simon, Johnson, Brian F. G., Duer, Melinda J.

“…Als „Färbemittel”︁ dient die Cluster‐Kronenverbindung [Ru6C(CO)14(η6‐C6H4C10H20O6)], indem sie an die selektiv mit Propylammoniogruppen funktionalisierte…”
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Nanoscale Super Clusters of Clusters Assembled around a Dendritic Core by Geng, Neil Feeder, Junfeng, Goh, Peter G., Johnson, Brian F. G., Martin, Caroline M., Shephard, Douglas S., Zhou, Wuzong

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Ortsspezifische Derivatisierung von MCM-41: molekulare Erkennung und Lokalisierung funktioneller Gruppen in mesoporösen Materialien durch hochauflösende Transmissionselektronenmikroskopie by Shephard, Douglas S., Zhou, Wuzong, Maschmeyer, Thomas, Matters, Justin M., Roper, Caroline L., Parsons, Simon, Johnson, Brian F. G., Duer, Melinda J.

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