Keith Searles
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View article: CCDC 2492498: Experimental Crystal Structure Determination
CCDC 2492498: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Anisotropic Thermal Conductivity in Imine-Linked Two-Dimensional Polymer Films Produced by Interfacial Polymerization
Anisotropic Thermal Conductivity in Imine-Linked Two-Dimensional Polymer Films Produced by Interfacial Polymerization Open
Anisotropic thermal transport was measured in imine-linked two-dimensional polymer (2DP) films that were prepared by interfacial polymerization. Measurements of both in-plane (k∥) and cross-plane (k⊥) thermal conductivities relied on prepa…
View article: Dynamics and Site Isolation: Keys to High Propane Dehydrogenation Performance of Silica-Supported PtGa Nanoparticles
Dynamics and Site Isolation: Keys to High Propane Dehydrogenation Performance of Silica-Supported PtGa Nanoparticles Open
Nonoxidative dehydrogenation of light alkanes has seen a renewed interest in recent years. While PtGa systems appear among the most efficient catalyst for this reaction and are now implemented in production plants, the origin of the high c…
View article: CCDC 2085115: Experimental Crystal Structure Determination
CCDC 2085115: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2085110: Experimental Crystal Structure Determination
CCDC 2085110: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2085111: Experimental Crystal Structure Determination
CCDC 2085111: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2085165: Experimental Crystal Structure Determination
CCDC 2085165: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Spectroscopic Signature and Structure of the Active Sites in Ziegler–Natta Polymerization Catalysts Revealed by Electron Paramagnetic Resonance
Spectroscopic Signature and Structure of the Active Sites in Ziegler–Natta Polymerization Catalysts Revealed by Electron Paramagnetic Resonance Open
Despite decades of extensive studies, the atomic-scale structure of the active sites in heterogeneous Ziegler-Natta (ZN) catalysts, one of the most important processes of the chemical industry, remains elusive and a matter of debate. In th…
View article: Methane‐to‐Methanol on Mononuclear Copper(II) Sites Supported on Al <sub>2</sub> O <sub>3</sub> : Structure of Active Sites from Electron Paramagnetic Resonance**
Methane‐to‐Methanol on Mononuclear Copper(II) Sites Supported on Al <sub>2</sub> O <sub>3</sub> : Structure of Active Sites from Electron Paramagnetic Resonance** Open
The selective conversion of methane to methanol remains one of the holy grails of chemistry, where Cu‐exchanged zeolites have been shown promote this reaction under stepwise conditions. Over the years, several active sites have been propos…
View article: Methane‐to‐Methanol on Mononuclear Copper(II) Sites Supported on Al<sub>2</sub>O<sub>3</sub>: Structure of Active Sites from Electron Paramagnetic Resonance**
Methane‐to‐Methanol on Mononuclear Copper(II) Sites Supported on Al<sub>2</sub>O<sub>3</sub>: Structure of Active Sites from Electron Paramagnetic Resonance** Open
The selective conversion of methane to methanol remains one of the holy grails of chemistry, where Cu‐exchanged zeolites have been shown promote this reaction under stepwise conditions. Over the years, several active sites have been propos…
View article: A Molecular Analogue of the C−H Activation Intermediate of the Silica‐Supported Ga(III) Single‐Site Propane Dehydrogenation Catalyst: Structure and XANES Signature
A Molecular Analogue of the C−H Activation Intermediate of the Silica‐Supported Ga(III) Single‐Site Propane Dehydrogenation Catalyst: Structure and XANES Signature Open
Propane dehydrogenation is an important field of research due to an increasing world‐wide demand of propene while classical production routes through naphtha cracking are in decline. In that context, silica‐supported Ga(III) sites, synthes…
View article: Spectroscopic Signature and Structure of Active Sites in Ziegler-Natta Polymerization Catalysts revealed by Electron Paramagnetic Resonance
Spectroscopic Signature and Structure of Active Sites in Ziegler-Natta Polymerization Catalysts revealed by Electron Paramagnetic Resonance Open
Despite decades of extensive studies, the atomic-scale structure of the active sites in heterogeneous Ziegler-Natta (ZN) catalysts, one of the most important processes of the chemical industry, remains elusive and a matter of debate. In th…
View article: CH4-to-CH3OH on Mononuclear Cu(II) Sites Supported on Al2O3: Structure of Active Sites from Electron Paramagnetic Resonance
CH4-to-CH3OH on Mononuclear Cu(II) Sites Supported on Al2O3: Structure of Active Sites from Electron Paramagnetic Resonance Open
The selective conversion of methane to methanol remains one of the holy grails of chemistry, where Cu-exchanged zeolites have been shown to selectively convert methane to methanol under stepwise conditions. Over the years, several active s…
View article: CH4-to-CH3OH on Mononuclear Cu(II) Sites Supported on Al2O3: Structure of Active Sites from Electron Paramagnetic Resonance
CH4-to-CH3OH on Mononuclear Cu(II) Sites Supported on Al2O3: Structure of Active Sites from Electron Paramagnetic Resonance Open
The selective conversion of methane to methanol remains one of the holy grails of chemistry, where Cu-exchanged zeolites have been shown to selectively convert methane to methanol under stepwise conditions. Over the years, several active s…
View article: CH4-to-CH3OH on Mononuclear Cu(II) Sites Supported on Al2O3: Structure of Active Sites from Electron Paramagnetic Resonance
CH4-to-CH3OH on Mononuclear Cu(II) Sites Supported on Al2O3: Structure of Active Sites from Electron Paramagnetic Resonance Open
The selective conversion of methane to methanol remains one of the holy grails of chemistry, where Cu-exchanged zeolites have been shown to selectively convert methane to methanol under stepwise conditions. Over the years, several active s…
View article: Molecular and supported Ti( <scp>iii</scp> )-alkyls: efficient ethylene polymerization driven by the π-character of metal–carbon bonds and back donation from a singly occupied molecular orbital
Molecular and supported Ti( <span>iii</span> )-alkyls: efficient ethylene polymerization driven by the π-character of metal–carbon bonds and back donation from a singly occupied molecular orbital Open
Ti( iii ) alkyl species polymerize ethylene via an original mechanism, which involves back donation to the π*(C 2 H 4 ) and a delocalization of the unpaired electron in the transition state of C 2 H 4 insertion into the partially alkyliden…
View article: Spectroscopic Signature and Structure of Active Centers in Ziegler-Natta Polymerization Catalysts revealed by Electron Paramagnetic Resonance
Spectroscopic Signature and Structure of Active Centers in Ziegler-Natta Polymerization Catalysts revealed by Electron Paramagnetic Resonance Open
Despite decades of extensive studies, the atomic-scale structure of active sites in heterogeneous Ziegler-Natta (ZN) catalysts remains elusive and a matter of debate. Here, the structure of polymerization ZN catalysts is elucidated from ma…
View article: Spectroscopic Signature and Structure of Active Sites in Ziegler-Natta Polymerization Catalysts revealed by Electron Paramagnetic Resonance
Spectroscopic Signature and Structure of Active Sites in Ziegler-Natta Polymerization Catalysts revealed by Electron Paramagnetic Resonance Open
Despite decades of extensive studies, the atomic-scale structure of the active sites in heterogeneous Ziegler-Natta (ZN) catalysts, one of the most important processes of the chemical industry, remains elusive and a matter of debate. In th…
View article: Spectroscopic Signature and Structure of Active Centers in Ziegler-Natta Polymerization Catalysts revealed by Electron Paramagnetic Resonance
Spectroscopic Signature and Structure of Active Centers in Ziegler-Natta Polymerization Catalysts revealed by Electron Paramagnetic Resonance Open
Despite decades of extensive studies, the atomic-scale structure of active sites in heterogeneous Ziegler-Natta (ZN) catalysts remains elusive and a matter of debate. Here, the structure of polymerization ZN catalysts is elucidated from ma…
View article: Molecular and Supported Ti(III)–Alkyls: Efficient Ethylene Polymerization Driven by π-Character of Metal-Carbon Bonds and Back Donation from a Singly Occupied Molecular Orbital
Molecular and Supported Ti(III)–Alkyls: Efficient Ethylene Polymerization Driven by π-Character of Metal-Carbon Bonds and Back Donation from a Singly Occupied Molecular Orbital Open
Manuscript on a study on a homogeneous polymerization catalyst, its conversion to a heterogeneous catalyst by reaction with a support, an improvement of catalytic properties by this step, characterization of the structure of both catalysts…
View article: Molecular and Supported Ti(III)–Alkyls: Efficient Ethylene Polymerization Driven by π-Character of Metal-Carbon Bonds and Back Donation from a Singly Occupied Molecular Orbital
Molecular and Supported Ti(III)–Alkyls: Efficient Ethylene Polymerization Driven by π-Character of Metal-Carbon Bonds and Back Donation from a Singly Occupied Molecular Orbital Open
Manuscript on a study on a homogeneous polymerization catalyst, its conversion to a heterogeneous catalyst by reaction with a support, an improvement of catalytic properties by this step, characterization of the structure of both catalysts…