Search for dissertations about: "Nanoporous materials"
Showing result 11 - 15 of 30 swedish dissertations containing the words Nanoporous materials.
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11. Structuring porous adsorbents and composites for gas separation and odor removal
Abstract : Porous zeolite, carbon and aluminophosphate powders have been colloidally assembled and post-processed in the form of monoliths, flexible free standing films and coatings for gas separation and odor removal. Zeolite 13X monoliths with macroporosites up to 50 vol% and a high CO2 uptake were prepared by colloidal processing and sacrificial templating. READ MORE
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12. Nanofeatures of Biomaterials and their Impact on the Inflammatory Response
Abstract : Nanomaterials offer an advantage over traditional biomaterials since cells naturally communicate via nanoscale interactions. The extracellular matrix, for example, modulates adhesion and cellular functions via nanoscale features. READ MORE
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13. Preparation and characterization of nanoporous cellulose fibres and their use in new material concepts
Abstract : The overall objective of the work in this thesis is to better utilize the non-collapsed structure of the delignified wood-fibre cell wall in the preparation of new types of materials.In order to utilize the fibres in new materials, it is crucial to have a well-defined starting material and to know how it reacts to certain treatments of the fibres. READ MORE
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14. Processing and characterization of membranes based on cellulose nanocrystals for water purification : Nanocellulose as functional entity
Abstract : Membrane technology is being extensively used in water purification as an energy efficient and low cost process. Nanostructured (NSM) and nanoenabled (NEM) membranes are favored in this context as nanoscaled entities are expected to provide high surface area, high mechanical properties and versatile surface chemistry as well as provide better control on the pore size and distribution, flux and selectivity of the membrane. READ MORE
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15. Surface analysis of low dimensional materials : revealing their electronic properties by advanced spectroscopy
Abstract : Low-dimensional materials (0D, 1D, 2D) have been widely used to develop modern miniaturized (micro- and nano-) technology. The use of these materials come from their extraordinary optical, electrical, thermal, and mechanical properties, which are very different from the bulk crystal. READ MORE