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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 71 to 80 of 648 (0.044 seconds)Spelling suggestions: "subject:"oon exchange"" "subject:"oon cxchange""
| 71 |
Hybrid inorganic-organometallic catalysts derived from #alpha#-zirconium phosphatePerriam, Joseph John January 1998 (has links)
No description available.
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| 72 |
Polymer-supported ligands for hydrometallurgical applicationsLindsay, D. January 1986 (has links)
No description available.
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| 73 |
A study of the development of polyhipe foam materials for use in separation processesBhumgara, Zubin Godrej January 1995 (has links)
No description available.
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| 74 |
Energy and Water Conservation in Biodiesel Purification ProcessesHastie, Michele 14 November 2011 (has links)
Biodiesel purification processes generate wastewater streams that require a large amount of energy when distillation is used as a treatment technology. Process simulation software was used to show that an alternative water treatment process involving ion exchange would require only 31% of the energy used by distillation. Experiments showed that multiple washing stages were required to meet the standard specification for sodium, an impurity present in crude biodiesel, when washing biodiesel made from used frying oil. A comparison was made between washing biodiesel in a cross-current washing configuration and a counter-current configuration. Both configurations met the specification for sodium within three washing stages; however, the counter-current configuration required less water, making it the more efficient process. Lastly, the removal of sodium from wastewater samples using an ion exchange resin was experimentally investigated. The results validated the use of ion exchange to reduce energy consumption in biodiesel purification.
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| 75 |
Frabrication and characterization of optical slab and channel waveguides by ion exchangeReid, James D. January 1984 (has links)
No description available.
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| 76 |
Ion transport and photosynthesis of Elodea densaBetts, William Henry January 1979 (has links)
ix, 134 leaves : tables, graphs (part fold.) ; 30 cm / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.), University of Adelaide, Dept. of Botany, 1979
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| 77 |
Ion transport and photosynthesis of Elodea densa.Betts, William Henry. January 1979 (has links) (PDF)
Thesis (Ph.D.), University of Adelaide, Dept. of Botany, 1979.
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| 78 |
Stationary and mobile phase selection for ion-exchange chromatography of virusesTrilisky, Egor. January 2009 (has links)
Thesis (Ph.D.)--University of Delaware, 2009. / Principal faculty advisor: Abraham M. Lenhoff, Dept. of Chemical Engineering. Includes bibliographical references.
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| 79 |
Studies toward the development of an electronically switchable ion exchange systemJohnson, Ashley Michelle, Holcombe, James A., January 2004 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2004. / Supervisor: James A. Holcombe. Vita. Includes bibliographical references. Also available from UMI.
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| 80 |
A method of reducing the volume of spent ion exchange resin from nuclear power plantsItsukaichi, Tokio. January 1900 (has links)
Thesis (M.S.)--University of Michigan, 1985. / Project completed May 1984. Degree awarded August 1985.
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