Sökning: "precipitation polymerization"
Visar resultat 1 - 5 av 13 avhandlingar innehållade orden precipitation polymerization.
1. New approaches to preparation of macroporous monoliths for use in liquid chromatography
Sammanfattning : High performance liquid chromatography (HPLC) is one of the major techniques in separat-ion sciences. Faster separation and higher efficiency are required to meet ever-growing demands. Despite numerous studies and achievements on improving mass transfer in particulate packings discontinuity seems to be the cornerstone drawback in their development. LÄS MER
2. Porous Polymeric Monoliths by Less Common Pathways : Preparation and Characterization
Sammanfattning : This thesis focuses on my endeavors to prepare new porous polymeric monoliths that are viable to use as supports in flow-through processes. Polymer monoliths of various porous properties and different chemical properties have been prepared utilizing the thermally induced phase separation (TIPS) phenomenon and step-growth polymerization reactions. LÄS MER
3. Synthesis and modification of monodisperse polymer particles for chromatography
Sammanfattning : Liquid chromatography is an analytical technique that is constantly facing new challenges in the separation of small molecules and large biomacromolecules. Recently the development of ultra high pressure liquid chromatography has increased the demand on sturdy particles as stationary phase. LÄS MER
4. Multifunctional Polymer Materials: From Synthesis to Disinfection
Sammanfattning : Polymer materials have wide applications in many industries, such as the food, pharmacy, construction, textile, and cosmetics industries. For the past few years, polymer materials have drawn the attention of scientists and engineers as a good disinfectant due to their advanced manufacturing methods, large surface areas, good stability, and lowcost. LÄS MER
5. Antibodies and Antibody Mimics in Binding Assays
Sammanfattning : This thesis presents development of new analytical methods using antibodies and molecularly imprinted polymers (MIPs) in binding assays: 1) The high specificity of antibodies and the wide variety of efficient labels make immunoassay one of the most popular analytical techniques today. Enzyme-linked immunosorbent assay (ELISA) is most widely used, since the enzyme label can be used as a catalyst to provide very high signal amplification. LÄS MER