Index Catalog // ScholarsArchive@OSU

Feasibility of utilizing an integrating nephelometer to measure visibility

Creator:: Nelson, William George
Abstract:: An integrating nephelometer was set up at the Eugene Airport which is located five miles north of Eugene, Oregon, on Highway 99 West. Continuous atmospheric scattering coefficient readings were obtained from July 1, 1969, to August 28, 1969. These data are converted to meteorological range through the use of the...
Resource Type:: Masters Thesis
Full Text:: Richard W. Boubel Ala An integrating nephelometer was set up at the Eugene Airport which is located

Agricultural field burning plume rise

Creator:: Azarbaijani, Masoud
Abstract:: Many agricultural fields are burned in the Willamette Valley of Oregon during the summer for economic reasons. A major air pollution problem results from these burnings. The purpose of this study was to develop relations between the maximum plume height and some of the independent variables affecting this plume height,...
Resource Type:: Masters Thesis
Full Text:: . Richard Boubel. Thanks to Professor John Mingle for evaluating the heating value of grass and piloting a

An experimental investigation of aerosol coagulation in the shock tube

Creator:: Yun, Kyung Woo
Abstract:: Ammonium chloride aerosols of submicron size generated by condensation and dispersion methods were treated, shortly after aerosol charging, with shock waves originating from diaphragm pressure ratios of up to 5.75. The fraction of the particulate matter remaining in suspension after a given time was measured as an indication of coagulation...
Resource Type:: Dissertation
Full Text:: ACKNOWLEDGEMENTS The author wishes to express his profound gratitude to Dr. Richard W. Boubel, for his advice and

Development of an emission sampling system for a mobile agricultural incinerator

Creator:: Hudson, Arthur E.
Abstract:: An emmission sampling system was developed to measure pollutants emitted from a mobile agricultural incinerator developed at Oregon State University. The system was designed to collect a particulate sample on an 8" x 10" fiber glass filter and collect a gaseous sample in a plastic bag. Pollutants measured were particulates...
Resource Type:: Masters Thesis
Full Text:: Redacted for privacyAbstract approved: Richard W. Boubel An emmission sampling system was developed to

Integrated forward light scattering as a measure of aerosol mass concentration

Creator:: Tomine, Chris Shinya
Abstract:: A mathematical model was developed that relates the ratio, R, of two light flux measurements to the mass concentration, m, of the atmospheric aerosol particles between a source of parallel light (e.g., the sun) and the measuring system. R is defined as the ratio of the light fluxes passing through...
Resource Type:: Dissertation
Full Text:: the thesis committee: Dr. R. W. Boubel (major professor), Dr. D. Falkenberry, Dr. R. Wilson and Dr

A numerical analysis of ice fog produced by automobiles

Creator:: Nelson, William George
Abstract:: A model of an exhaust plume was developed and programmed on a digital computer. The purpose of the model was to predict the concentration and size distribution of ice particles produced from automobile exhaust during arctic conditions. The model accounted for the nucleation, growth, and freezing of the condensed water...
Resource Type:: Dissertation
Full Text:: wish to thank the members of my doctoral committee, Dr. Richard W. Boubel, Chairman, Dr. E. Wendell

Initial performance of rigid, porous sheets of sintered-polyethylene powder for filtering airborne sander dust

Creator:: Anderson, Charles Michael
Resource Type:: Dissertation
Full Text:: FILTERING AIR BORNE SANT"'D ThTTCT Redacted for privacy Abstract approved: R. W. Boubel The mechanisms

An investigation of the effects of radial acceleration on a fluidized bed used for filtration of air-borne particulate of submicron size

Creator:: Junge, David C.
Resource Type:: Dissertation
Full Text:: in preparing this report. Special thanks are offered to Dr. Richard W. Boubel for his guidance as

Airborne sampling of particles emitted to the atmosphere from Kraft paper mill processes and their characterization by electron microscopy

Creator:: Augustine, Frank Edward
Abstract:: A high volume sampling system, employing Nuclepore filters and designed for sampling particulate in the plumes from industrial sources using a light aircraft, is described. The effluent of kraft paper mills was sampled using this system and then analyzed by electron microscopy. Size distributions of particles were obtained at several...
Resource Type:: Dissertation
Full Text:: go to Dr. Richard Boubel for his advice, guidance and other valuable support he secured for me

A pyrolysis of cis-1-trimethylsiloxy-1-cyclopropyl-3-cyclononene : the thermal isomerization of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane

Creator:: Choi, Young Bok
Abstract:: Part 1 The pyrolysis of cis-1-trimethylsiloxy-1-cyclopr opyl-3-cyclononene in the temperature range 285-350° is described. Instead of siloxy-Cope rearrangement, undesired desiloxylation took place. Part 2 Gas-phase pyrolytic rearrangement of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane was investigated in a static system in the temperature range 213-330°. It was discovered that three major products resulted: cis- and...
Resource Type:: Masters Thesis
Full Text:: Redacted for privacy Dr. Richard W. Thies The pyrolysis of cis -1 tr imethyls iloxy- 1 - cyclopr opyl- 3

ScholarsArchive@OSU

Feasibility of utilizing an integrating nephelometer to measure visibility

Agricultural field burning plume rise

An experimental investigation of aerosol coagulation in the shock tube

Development of an emission sampling system for a mobile agricultural incinerator

Integrated forward light scattering as a measure of aerosol mass concentration

A numerical analysis of ice fog produced by automobiles

Initial performance of rigid, porous sheets of sintered-polyethylene powder for filtering airborne sander dust

An investigation of the effects of radial acceleration on a fluidized bed used for filtration of air-borne particulate of submicron size

Airborne sampling of particles emitted to the atmosphere from Kraft paper mill processes and their characterization by electron microscopy

A pyrolysis of cis-1-trimethylsiloxy-1-cyclopropyl-3-cyclononene : the thermal isomerization of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane

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