atomic modifications and doping of metal oxides for commercially significant partial oxidation j....

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Atomic Modifications and Doping o Metal Oxides for Commercially Significant Partial Oxidation J. Gleaves and G. Yablonski Heterogeneous Kinetics and Particle Chemistry Laboratory http://crelonweb.wustl.ed

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TAP-2 - Atomic Deposition System Deposition chamber Mass spectrometer TAP Reactor chamber Diffusion pump

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Page 1: Atomic Modifications and Doping of Metal Oxides for Commercially Significant Partial Oxidation J. Gleaves and G. Yablonski Heterogeneous Kinetics and Particle

Atomic Modifications and Doping of Metal Oxides for Commercially

Significant Partial Oxidation

J. Gleaves and G. Yablonski

Heterogeneous Kineticsand Particle Chemistry Laboratory

http://crelonweb.wustl.edu

Page 2: Atomic Modifications and Doping of Metal Oxides for Commercially Significant Partial Oxidation J. Gleaves and G. Yablonski Heterogeneous Kinetics and Particle

Heterogeneous Selective Oxidation ProgramsHeterogeneous Kinetics and Particle Chemistry Laboratory (HKPCL)Chemical Reaction Engineering Laboratory (CREL)Chemical Engineering Dept., Washington University, St. Louis, MO

CH4 + 1/2O2 CO + 2H2 Fuels, ChemicalsSupported metal

CH2 CHCOOHCH3CH2CH3 + 2O2 + 2H2O

propane acrylic acid

Metal oxide

CH2 CHCNCH3CH2CH3 + 2O2 + NH3 + 4H2Opropane acrylonitrile

Metal oxide

+ 1/2 O2 + H2OMetal oxideC2H5 CH CH2

ethylbenzene styrene

+ 1/2 O2

propene propene oxideMetal oxideCH2 CHCH3 H2C CHCH3

O

Page 3: Atomic Modifications and Doping of Metal Oxides for Commercially Significant Partial Oxidation J. Gleaves and G. Yablonski Heterogeneous Kinetics and Particle

TAP-2 - Atomic Deposition System

Deposition chamber

Mass spectrometer

TAP Reactor chamber

Diffusion pump