Our project deals with the investigation of a new class of catalysts for processing coal liquids. The catalysts are supported carbides and nitrides of transition metals. These compounds are unique because they have properties similar to those of the precious metals, but are resistant to sulfur. Because they have high hydrogenation activity in the presence of sulfur, they are ideal for coal processing. For our initial work we have decided to start with unsupported carbides and nitrides in order to identify the best possible composition for work with supported catalysts. The research includes synthesis, characterization, and testing of the compounds
Transition metal carbides and nitrides have many interesting properties. These include high surface ...
During 1979-80, a new generation of very active, long-lived catlaysts for hydrotrating was discovere...
The chemistry and industrial applications of inorganic tin compounds are reviewed and the use of the...
The main objective of this project was to study transition metal carbides and nitrides as catalysts ...
The subject of this research project was to investigate the catalytic properties of a new class of m...
Work involving the synthesis of monometallic transition metal carbides supported on alumina is descr...
In this reporting period the authors have continued their investigation of bimetallic nitride and ca...
Unsupported molybdenum nitride (Mo{sub 2}N) and molybdenum carbide supported on alumina (Mo{sub 2}C/...
We evaluated the methylcarbazole hydrodenitrogenation (HDN), dibenzothiophene hydrodesulfurization (...
The effect of phosphorus on Mo<sub>2</sub>C supported on {gamma}-Al<sub>2</sub>O<sub>3</sub> and act...
Research described in this report was aimed at synthesizing and evaluating supported Mo oxynitrides ...
The principal objective of this research is to evaluate catalysts for hydrotreating coal liquids. We...
Development of new catalysts is a promising approach to more efficient coal liquefaction. It has bee...
Coal liquefaction involves cleavage of methylene, dimethylene and ether bridges connecting polycycli...
This quarterly report describes our recent work on two related subjects: effect of using organometal...
Transition metal carbides and nitrides have many interesting properties. These include high surface ...
During 1979-80, a new generation of very active, long-lived catlaysts for hydrotrating was discovere...
The chemistry and industrial applications of inorganic tin compounds are reviewed and the use of the...
The main objective of this project was to study transition metal carbides and nitrides as catalysts ...
The subject of this research project was to investigate the catalytic properties of a new class of m...
Work involving the synthesis of monometallic transition metal carbides supported on alumina is descr...
In this reporting period the authors have continued their investigation of bimetallic nitride and ca...
Unsupported molybdenum nitride (Mo{sub 2}N) and molybdenum carbide supported on alumina (Mo{sub 2}C/...
We evaluated the methylcarbazole hydrodenitrogenation (HDN), dibenzothiophene hydrodesulfurization (...
The effect of phosphorus on Mo<sub>2</sub>C supported on {gamma}-Al<sub>2</sub>O<sub>3</sub> and act...
Research described in this report was aimed at synthesizing and evaluating supported Mo oxynitrides ...
The principal objective of this research is to evaluate catalysts for hydrotreating coal liquids. We...
Development of new catalysts is a promising approach to more efficient coal liquefaction. It has bee...
Coal liquefaction involves cleavage of methylene, dimethylene and ether bridges connecting polycycli...
This quarterly report describes our recent work on two related subjects: effect of using organometal...
Transition metal carbides and nitrides have many interesting properties. These include high surface ...
During 1979-80, a new generation of very active, long-lived catlaysts for hydrotrating was discovere...
The chemistry and industrial applications of inorganic tin compounds are reviewed and the use of the...