Olga Korotkikh - Edison NJ Robert J. Farrauto - Edison NJ Andrew McFarland - Dunellen NJ
Assignee:
Engelhard Corporation - Iselin NJ
International Classification:
B01J 2389
US Classification:
502326, 502327
Abstract:
The invention pertains to the preparation and use of catalytic materials and catalyst members for the selective oxidation of carbon monoxide in a gas stream that contains hydrogen. One such catalyst member may be produced by depositing by electric arc spraying a metal feedstock onto a metal substrate to provide a metal anchor layer on the substrate, and depositing a catalytic material comprising platinum and iron dispersed on a refractory inorganic oxide support material onto the metal substrate. The catalytic material may optionally be produced by wetting the support material, especially a particulate support material, with a platinum group metal solution and iron solution and drying and calcining the wetted support material in air at a temperature in the range of from 200Â C. to 300Â C. , preferably using a solution containing bivalent platinum ion species.
Method For Preparation Of Catalytic Material For Selective Oxidation And Catalyst Members Thereof
Olga Korotkikh - Edison NJ, US Robert Farrauto - Edison NJ, US Andrew McFarland - Dunellen NJ, US
International Classification:
B01J023/70
US Classification:
502/326000, 502/327000, 423/247000
Abstract:
The invention pertains to the preparation and use of catalytic materials and catalyst members for the selective oxidation of carbon monoxide in a gas stream that contains hydrogen. One such catalyst member may be produced by depositing by electric arc spraying a metal feedstock onto a metal substrate to provide a metal anchor layer on the substrate, and depositing a catalytic material comprising platinum and iron dispersed on a refractory inorganic oxide support material onto the metal substrate. The catalytic material may optionally be produced by wetting the support material, especially a particulate support material, with a platinum group metal solution and iron solution and drying and calcining the wetted support material in air at a temperature in the range of from 200 C. to 300 C., preferably using a solution containing bivalent platinum ion species. The catalyst member may be used by flowing the gas stream therethrough at a temperature at about 90 C. with a O:CO ratio of about 1:1 and a space velocity of about 20,000/hr or, alternatively, at a temperature of about 150 C. with a O:CO ratio of about 1.5:1 and a space velocity of about 80,000/hr.
- Emeryville CA, US Kristin G. BEAUMONT - New York NY, US Aathavan KARUNAKARAN - Berkeley CA, US Natalie C. MARKS - Albany CA, US Jason M. MCEWEN - El Cerrito CA, US Mark P. WHITE - Orinda CA, US J. Tanner NEVILL - El Cerrito CA, US Gang F. WANG - Mountain View CA, US Andrew W. MCFARLAND - Berkeley CA, US Daniele Malleo - Menlo Park CA, US Keith J. BREINLINGER - San Rafael CA, US Xiao GUAN - San Rafael CA, US Kevin T. CHAPMAN - Emeryville CA, US
International Classification:
C12M 3/06 C12M 1/00
Abstract:
Systems, methods and kits are described for culturing one or more biological cells in a microfluidic device, including provision of nutrients and gaseous components configured to enhance cell growth, viability, portability, or any combination thereof. In some embodiments, culturing a single cell may produce a clonal population in the microfluidic device.
Freezing And Archiving Cells On A Microfluidic Device
- Emeryville CA, US Kevin T. Chapman - Santa Monica CA, US Andrew W. McFarland - Berkeley CA, US Eric D. Hobbs - Livermore CA, US
Assignee:
BERKELEY LIGHTS, INC. - Emeryville CA
International Classification:
A01N 1/02 C12M 1/00 B01L 3/00
Abstract:
A method of processing and storing biological cells includes introducing a flowable medium into a microfluidic device, the flowable medium including biological cells; sequestering one or more biological cells from the flowable medium in one or more isolation regions of the microfluidic device; and freezing the microfluidic device including the one or more biological cells sequestered therein.
Post Impregnation Heat Treatment For Silver-Based Epoxidation Catalysts
The present disclosure is directed to the preparation of silver-based HSCs. During preparation of the catalyst a selected carrier is co-impregnated with a solution containing a catalytically effective amount of silver and a promoting amount of rhenium and other promoters. After co-impregnation, the carrier is subjected to a separate heat treatment prior to calcination. Such heat treatment is conducted for between about 1 minute and about 120 minutes at temperatures between about 40 C. and about 300 C. Catalysts prepared by the present methodology evidence improved selectivity, activity and/or stability resulting in an increase in the useful life of the catalyst.
Freezing And Archiving Cells On A Microfluidic Device
- Emeryville CA, US Kevin T. Chapman - Santa Monica CA, US Andrew W. McFarland - Berkeley CA, US Eric D. Hobbs - Livermore CA, US
International Classification:
A01N 1/02 B01L 3/00
Abstract:
A method of processing and storing biological cells includes introducing a flowable medium into a microfluidic device, the flowable medium including biological cells; sequestering one or more biological cells from the flowable medium in one or more isolation regions of the microfluidic device; and freezing the microfluidic device including the one or more biological cells sequestered therein.
Mascoutah Elementary School Mascoutah IL 1994-2000
Community:
Nicole Nier, Kelsi Huffman, Kara Argus, Christopher Larsen, Wayne Forsythe, Danny Schmitt, Carrie Pruett, Derek Karban, Chanda Sisk, Miranda Braband, Zachariah Peterson
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Andrew Mcfarland
Education:
University of Warwick - Physics, Truro College - Further Maths, Physics, Chemistry
Andrew Mcfarland
Education:
University of Kansas - Philosophy
Andrew Mcfarland
About:
I graduated from The University of Massachusetts in 2011 with a degree in Civil and Environmental Engineering. I am currently searching for a carrier in Environmental Engineering, and would like to f...