Molecular design approach to a highly soluble and volatile bimetallic alkoxide of late transition metal and zirconium. Synthesis, X-ray single crystal and mass-spectral study of NiZr2(acac)(OiPr)9

Seisenbaeva, Gulaim A.; Gohil, Suresh; Kessler, Vadim G.

doi:10.1016/j.inoche.2006.09.027

Cited by 8 publications

(2 citation statements)

References 13 publications

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“…Two main approaches can be distinguished. One approach uses ligands to stabilize the precursor (Scheme 2), [42][43][44][45][46] the other is based on stabilization of nanoparticles before they aggregate (Scheme 3). 47 For the first approach, ligands such as amino-alcohols or β-diketones are used, of which acetylaceton (acac) is the best-known example.…”

Section: Membranes Prepared From Metal Oxide Solsmentioning

confidence: 99%

Sol-Gel Approaches in the Synthesis of Membrane Materials for Nanofiltration and Pervaporation

Bonekamp

Kreiter

Vente

2008

Sol-Gel Methods for Materials Processing

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Molecular separation using membranes is widely considered as an energy-efficient alternative for conventional industrial separation techniques. For the preparation of such membranes sol-gel technology is highly suitable. Using sol-gel techniques thin (50-100 nm) amorphous nanoporous layers having pore sizes in the micropore (< 2 nm) or fine mesoporous (< 5 nm) region can be prepared on a porous substrate. These layered porous systems, usually in tubular form, can be used for nanofiltration, pervaporation and gas separation applications. The application window is dependent on the material properties, such as the pore size and pore size distribution, the interfacial properties of the pores, and the defect density. The success of this technology in actual industrial applications strongly depends on reproducible large scale production of the sol-gel membranes and on a sufficient stability of the membranes with respect to flux and selectivity. In addition the production cost of the full membrane system is an important aspect. Here, we will focus on the more chemical aspects in the membrane preparation. Main topics are synthesis and properties of the sols, the preparation of microporous thin films, and the search for membrane materials that have a high hydrothermal stability.

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Section: Membranes Prepared From Metal Oxide Solsmentioning

confidence: 99%

Sol-Gel Approaches in the Synthesis of Membrane Materials for Nanofiltration and Pervaporation

Bonekamp

Kreiter

Vente

2008

Sol-Gel Methods for Materials Processing

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“…A prerequisite for the systematic study of the effects of inclusion of other metal dopants into zirconia for battery applications is an array of available SSPs, which include different metals. While a number of heterometallic zirconium alkoxides have been synthesized previously, − in this work, we have prepared a wide range of new organically soluble heterometallic zirconium alkoxides, whose alkoxide peripheries should be readily hydrolyzed or thermolyzed to give metal-doped zirconia, bimetallic oxides, or a mixture of monometallic oxides. We explore their differing molecular structures systematically, which are highly dependent on the additional metal used, and investigate the decomposition of these materials into oxide phases.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Heterometallic Zirconium Alkoxide Single-Source Precursors for Bimetallic Oxide Deposition

et al. 2022

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Single-source precursors are ubiquitous in a number of areas of chemistry and material science due to their ease of use and wide range of potential applications. The development of new single-source precursors is essential in providing entries to new areas of chemistry. In this work, we synthesize nine new structurally related bimetallic metal-zirconium alkoxides, which can be used as single-source precursors to zirconia-based materials. Detailed analysis of the structures of these complexes provides important insights into the main factors influencing their aggregation. Investigation of the thermal decomposition of these species by TGA, PXRD, SEM, and EDS reveals that they can be used to produce bimetal oxides, such as Li2ZrO3, or a mixture of metal oxides, such as CuO and ZrO2. Significantly, these studies show that thermodynamically unstable forms of zirconia, such as the tetragonal phase, can be stabilized by metal doping, providing the promise for targeted deposition of zirconia materials for specific applications.

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Current literature in mass spectrometry

2007

J. Mass Spectrom.

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In order to keep subscribers up‐to‐date with the latest developments in their field, John Wiley & Sons are providing a current awareness service in each issue of the journal. The bibliography contains newly published material in the field of mass spectrometry. Each bibliography is divided into 11 sections: 1 Reviews; 2 Instrumental Techniques & Methods; 3 Gas Phase Ion Chemistry; 4 Biology/Biochemistry: Amino Acids, Peptides & Proteins; Carbohydrates; Lipids; Nucleic Acids; 5 Pharmacology/Toxicology; 6 Natural Products; 7 Analysis of Organic Compounds; 8 Analysis of Inorganics/Organometallics; 9 Surface Analysis; 10 Environmental Analysis; 11 Elemental Analysis. Within each section, articles are listed in alphabetical order with respect to author (6 Weeks journals ‐ Search completed at 23rd. May 2007)

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Molecular design approach to a highly soluble and volatile bimetallic alkoxide of late transition metal and zirconium. Synthesis, X-ray single crystal and mass-spectral study of NiZr2(acac)(OiPr)9

Cited by 8 publications

References 13 publications

Sol-Gel Approaches in the Synthesis of Membrane Materials for Nanofiltration and Pervaporation

Sol-Gel Approaches in the Synthesis of Membrane Materials for Nanofiltration and Pervaporation

Synthesis of Heterometallic Zirconium Alkoxide Single-Source Precursors for Bimetallic Oxide Deposition

Current literature in mass spectrometry

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