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- History of Polymer Science (8)
- Otto Vogl (8)
- 07. Selected Conferences on Polymer Science (4)
- Polymer Science Conferences (4)
- 04. Personalities in Polymer Science (2)
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- Asia (2)
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- Antimony compounds (1)
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- Engineering, Electrical Engineering, Electrochemistry (1)
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- Ethers (1)
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Articles 1 - 14 of 14
Full-Text Articles in Engineering
Royal Institute Of Technology: Department Of Polymer Technology, Otto Vogl, Ann Christine Albertsson
Royal Institute Of Technology: Department Of Polymer Technology, Otto Vogl, Ann Christine Albertsson
Emeritus Faculty Author Gallery
No abstract provided.
70. Obituary, Herman F. Mark, Otto Vogl
70. Obituary, Herman F. Mark, Otto Vogl
Emeritus Faculty Author Gallery
No abstract provided.
Polymer Science In Finland, Otto Vogl, Johan J. Lindberg, Franciska Sundholm
Polymer Science In Finland, Otto Vogl, Johan J. Lindberg, Franciska Sundholm
Emeritus Faculty Author Gallery
No abstract provided.
71. Otto Vogl, David A. Tirrell
Iupac Conference On “New Polymers”, Kyoto, Japan, Otto Vogl, Yoshiki Chujo
Iupac Conference On “New Polymers”, Kyoto, Japan, Otto Vogl, Yoshiki Chujo
Emeritus Faculty Author Gallery
No abstract provided.
Use Of High-Energy Radiation For Degradation Of Environmental Pollutants, Robert D. Guthrie, Manjiri Patwardhan
Use Of High-Energy Radiation For Degradation Of Environmental Pollutants, Robert D. Guthrie, Manjiri Patwardhan
KWRRI Research Reports
The purpose of this project was to explore the advantages and/or limitations of high-energy radiation treatment as a method for degrading organic pollutants, particularly aryl halides, in an aqueous medium. We have done analyses of 60Co-irradiated samples and kinetic studies using pulsed electron beams. For aryl halides containing no more than two fused rings, the main products detected are those of simple halogen replacement by hydrogen, although the amount of aryl halide destroyed was always greater than the total amount of products detected. To accomplish halogen replacement by H, the reaction solvent may not be pure water but must …
Second Pacific Polymer Conference In Otsu, Shiga, Japan, Otto Vogl, Tatsuki Kitayama, Koichi Hatada
Second Pacific Polymer Conference In Otsu, Shiga, Japan, Otto Vogl, Tatsuki Kitayama, Koichi Hatada
Emeritus Faculty Author Gallery
No abstract provided.
The 33rd Iupac Congress, Budapest, August 17-22, 1991, Otto Vogl, Koichi Hatada
The 33rd Iupac Congress, Budapest, August 17-22, 1991, Otto Vogl, Koichi Hatada
Emeritus Faculty Author Gallery
No abstract provided.
Tenth International Symposium On Cationic Polymerization And Related Processes, Otto Vogl, Gyorgy Deak
Tenth International Symposium On Cationic Polymerization And Related Processes, Otto Vogl, Gyorgy Deak
Emeritus Faculty Author Gallery
No abstract provided.
Determination Of The Oxidative Stability Of Perfluoropolyalkyl Ethers And Correlation With Chemical Structure, Larry S. Helmick, William R. Jones Jr
Determination Of The Oxidative Stability Of Perfluoropolyalkyl Ethers And Correlation With Chemical Structure, Larry S. Helmick, William R. Jones Jr
Science and Mathematics Faculty Publications
The oxidative stabilities of several perfluoropolyalkyl ethers (PFPAE) with related chemical structures were determined by thermal gravimetric analysis and correlated with their chemical structures. These results show that oxidative stability increases as the number of difluoroformal groups decreases and as trifluoromethyl substituents are added. They are also consistent with a recently proposed intramolecular disproportionation reaction mechanism involving coordination of successive ether oxygens to a Lewis acid. Since polytetrafluoroethylene contains no oxygen, it provides an indication of the upper limit to oxidative stability of PFPAE fluids. These results also show that oxidative decomposition of PFPAE fluids requires the presence of an …
Determination Of The Thermal Stability Of Perfluoropolyalkyl Ethers By Tensimetry, Larry S. Helmick, William R. Jones Jr
Determination Of The Thermal Stability Of Perfluoropolyalkyl Ethers By Tensimetry, Larry S. Helmick, William R. Jones Jr
Science and Mathematics Faculty Publications
The thermal decomposition temperatures of several perfluoropolyalkyl ether fluids were determined with a computerized tensimeter. In general, the decomposition temperatures of the commercial fluids were all similar and significantly higher than those for noncommercial fluids. Correlation of the decomposition temperatures with the molecular structures of the primary components of the commercial fluids revealed that the stability of the fluids was not affected by carbon chain length, branching, or adjacent difluoroformal groups. Instead, stability was limited by the presence of small quantities of thermally unstable material and/or chlorine-containing material arising from the use of chlorine containing solvents during synthesis. Finally, correlation …
Determining The Chemical Composition Of Cloud Condensation Nuclei, Allen L. Williams, Jane E. Rothert, Kent E. Mcclure, Darryl J. Alofs, Donald E. Hagen, Daniel R. White, A. R. Hopkins, Max B. Trueblood
Determining The Chemical Composition Of Cloud Condensation Nuclei, Allen L. Williams, Jane E. Rothert, Kent E. Mcclure, Darryl J. Alofs, Donald E. Hagen, Daniel R. White, A. R. Hopkins, Max B. Trueblood
Mechanical and Aerospace Engineering Faculty Research & Creative Works
This second progress report describes the status of the project one and one-half years after the start. The goal of the project is to develop the instrumentation to collect cloud condensation nuclei (CCN) in sufficient amounts to determine their chemical composition, and to survey the CCN composition in different climates through a series of field measurements. Our approach to CCN collection is to first form droplets on the nuclei under simulated cloud humidity conditions, which is the only known method of identifying CCN from the background aerosol. Under cloud chamber conditions, the droplets formed become larger than the surrounding aerosol, …
Hydration Behavior Of Laser Dye Aerosols Of Mixed Composition Having High Critical Supersaturations, Max B. Trueblood, Donald E. Hagen, Darryl J. Alofs
Hydration Behavior Of Laser Dye Aerosols Of Mixed Composition Having High Critical Supersaturations, Max B. Trueblood, Donald E. Hagen, Darryl J. Alofs
Mechanical and Aerospace Engineering Faculty Research & Creative Works
This Study Concerns Aerosol Particles of Mixed Composition. the Particles Contain a Water Insoluble Core (Polystyrene Latex), Surrounded by a Water Soluble Shell (Various Fluorescent Dyes). a Collison Nebulizer and an Electrostatic Aerosol Classifier Are Used to Prepare the Aerosol; its Critical Supersaturation Spectrum is Measured with a Diffusion Cloud Chamber. Experiments Were Done using Four Different Dyes (Disodium Fluorescein, Sulforhodamine 640, Sulforhodamine B and Rhodamine 560 Chloride) with Five Different Polystyrene Latex Sphere Sizes. the Results Indicate that a Kohler-Type Behavior is Obeyed. This Technique of Putting a Soluble Coating Onto an Insoluble Core is Found to Be a …
Characterizations Of Antimony Tri‐Sulfide Chemically Deposited With Silicotungstic Acid, O. Savadogo, K. C. Mandal
Characterizations Of Antimony Tri‐Sulfide Chemically Deposited With Silicotungstic Acid, O. Savadogo, K. C. Mandal
Faculty Publications
No abstract provided.