Hydrocarbon research involves the study and development of the chemistry of methane and higher homologs. Methane, a relatively unreactive molecule is available in enormous quantities in nature and can also be man-made. Thus, methane is a potential source of gasoline range and related hydrocarbons and could replace dwindling crude oil reserves as the primary hydrocarbon source. Carbocationic as well as radical mechanisms which result in the oligomerization of methane are currently under study at the Institute.
New methods for the preparation of functionalized derivatives of methane, such as methyl alcohol, acetic acid, trimethoxymethane are being developed. Methyl alcohol and related derivatives are explored as advantageous fuels for direct oxidation fuel cells.
Isomerization and alkylation of saturated hydrocarbons to provide high octane gasoline is of great importance in the petroleum industry. The Loker Institute has developed an environmentally friendly process for the manufacture of isooctane, the major component of high octane gasoline. Studies are also underway to improve the combustion of diesel fuels.
In addition, we are studying new ways of hydrocracking of coal, shale oil and other 'heavy petroleum sources and residues' via superacidic catalysts to form gasoline range hydrocarbons.
The second major area of the Institute's interest is in polymer chemistry and materials. We are preparing new hydrocarbon and electroactive polymers via cationic, anionic and condensation routes and work is currently underway on silicon polymers and silicon derivatives of hydrocarbon polymers. The preparation of narrow molecular weight distribution stereoregular polymers by anionic living polymerization is an area of active research. Synthesis of new polymers with unique architecture leads to materials with novel properties, especially in the electrooptics area. Quasi delocalized p-electron systems are particularly useful in electroptic modulation, light emitting diodes, and optical memories. The physical properties of polymers are also studied as they relate to chemical structure.
In addition to the above fundamental research in many other area of organic synthesis and mechanistic organic chemistry is also emphasized.
The Hydrocarbon Institute is active in bringing noted scientists from Universities and Industry to campus to participate in collaborative research as well as in the International Symposium Series. Thus, students have the opportunity not only to carry out research in the most promising areas of hydrocarbon and polymer chemistry, but also to exchange ideas with many prominent leaders in their fields.
The Institute is located in its own modern, well-equipped building with state of the art instrumentation and laboratories.
LHI Faculty:George A. OlahDirector Donald P. and Katherine B. Loker Distinguished Professor of Organic Chemistry Member of the National Academy of Sciences
Larry R. Dalton
Sidney W. Benson
William P. Weber |
Thieo E. Hogen-Esch
G. K. Surya Prakash
Nicos A. Petasis
LHI Faculty Associates:Robert BauProfessor of Chemistry
Thomas C. Flood |