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[PDF][PDF] Niobium compounds: preparation, characterization, and application in heterogeneous catalysis
Niobium chemistry is not widely known despite increasing interest in the application of
niobium compounds within many fields. Niobium materials are presently of great interest in …
niobium compounds within many fields. Niobium materials are presently of great interest in …
Metal carbides and nitrides as potential catalysts for hydroprocessing
E Furimsky - Applied Catalysis A: General, 2003 - Elsevier
The carbides and nitrides of Mo and W can adsorb and activate hydrogen. The effects of
particle size and surface area on the total amount of adsorbed hydrogen differ from those …
particle size and surface area on the total amount of adsorbed hydrogen differ from those …
Characterization of the Structural, Optical, and Dielectric Properties of Oxynitride Perovskites AMO2N (A = Ba, Sr, Ca; M = Ta, Nb)
The syntheses, crystal structures, electrical properties, and optical absorbance spectra of six
perovskite oxynitrides, AMO2N (A= Ba, Sr, Ca; M= Ta, Nb) have been investigated. The …
perovskite oxynitrides, AMO2N (A= Ba, Sr, Ca; M= Ta, Nb) have been investigated. The …
Synthesis of crystalline metal nitride and metal carbide nanostructures by sol–gel chemistry
Attention toward nanosized metal nitrides and carbides is rapidly increasing thanks to their
chemical characteristics that make them as valid and sustainable alternatives to noble …
chemical characteristics that make them as valid and sustainable alternatives to noble …
Transition‐Metal Oxynitride: A Facile Strategy for Improving Electrochemical Capacitor Storage
The use of transition‐metal oxide (TMO) as an extended‐life electrochemical energy storage
material remains challenging because TMO undergoes volume expansion during energy …
material remains challenging because TMO undergoes volume expansion during energy …
Recent advances and prospects of metal oxynitrides for supercapacitor
There has been a search for new supercapacitor materials that offer superior storage
qualities during the past ten years, owing to the needs of the electrochemical energy storage …
qualities during the past ten years, owing to the needs of the electrochemical energy storage …
Hydrodenitrogenation of petroleum
E Furimsky, FE Massoth - Catalysis Reviews, 2005 - Taylor & Francis
A high level of hydrodenitrogenation (HDN) is required to achieve a desirable conversion of
other hydroprocessing reactions. This results from a strong adsorption of nitrogen …
other hydroprocessing reactions. This results from a strong adsorption of nitrogen …
Study of the temperature-programmed reaction synthesis of early transition metal carbide and nitride catalyst materials from oxide precursors
The synthesis of high surface area carbide and nitride materials from binary and ternary
oxides of vanadium, niobium, tantalum, molybdenum, and tungsten, suitable for use as …
oxides of vanadium, niobium, tantalum, molybdenum, and tungsten, suitable for use as …
Preparation of molybdenum carbides using butane and their catalytic performance
The synthesis of high surface area molybdenum carbides from molybdenum oxide and
butane has been studied via temperature-programmed reaction (TPRe), X-ray diffraction …
butane has been studied via temperature-programmed reaction (TPRe), X-ray diffraction …
Transition-metal nitrides for hydrotreating catalyst—Synthesis, surface properties, and reactivities
M Nagai - Applied Catalysis A: General, 2007 - Elsevier
Transition metal and bimetallic nitrides, especially molybdenum nitrides, have been
reviewed in the areas of synthesis, structure and composition, surface properties and …
reviewed in the areas of synthesis, structure and composition, surface properties and …