Understanding of catalytic transformation of shale gas
and development of catalysts with high activity and selectivity through
experimental exploration and theoretical simulation
Franklin (Feng) Tao1 and De-en Jiang2
Department of Chemical and Petroleum Engineering
and Department of Chemistry, University of Kansas1
Department of Chemistry, University of
California-Riverside2
Shale gas
components are significant sources for chemical and fuel feedstock of chemical
and energy industries. Switch of raw materials of chemical industries from
crude oil to shale gas requests a whole library of different catalytic
processes for synthesizing chemical intermediates or liquid fuels through
bottom-up synthetic approaches starting from shale gas components. Deveopment
of catalysts and catalytic processes efficiently transforming shale gas
components to chemical intermediates is the main objective of this project. This
project will integrate experimental explorations and computational studies
toward fundamental understanding of catalytic reactions at a molecular level
with a goal of increasing scientific knowledge in the field of catalytic transformation
of shale gas compoments. Experimental exploration of this project will include
development of catalysts with different structures, evaluation of their catalytic
performances under different conditions ranging from 1 atm pressure to tens of atms,
and characterization of catalysts under reaction conditions and during
catalysis at the corresponding pressure and tempetautre with different X-ray or
electron-based analytical methods. Computatioanl studies will cover
optimization of surface structures of catalysts, calculation of molecular
adsorption energy, screening potential reaction intermediates, searching
transition states for porposing elemental reaction steps of a catalytic cycle. All
research activities of this project will focus on fundamental understanding of
the intrinsic correlations between catalyst structure/surface chemistry and
catalytic selectivity/activity at a molecular level through in situ/operando characterizations
and compuational simulation of reaction pathway.