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Description:: Directional freeze-casting is a porous materials fabrication technique that is used to create materials with complex, three-dimensional pore structures. Particle suspensions are solidified under a thermal gradient, promoting anisotropic growth of dendrites and incorporation of particles within interdendritic space. A fully-solidified directional freeze-cast structure is composed of dendrites that are...
Keyword:: convection, microstructure, metals, porous, solidification, and freeze-casting
Subject:: Materials Science
Creator:: Scotti, Kristen
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 08/23/2023
Date Created:: 2023-01-01
Resource Type:: Dissertation
Alternate Identifier:: http://dissertations.umi.com/northwestern:16652 and etdadmin_upload_1000506

Description:: Cyclodextrin-based polymers (CDPs) are adsorbents based on supramolecular receptor chemistry and have emerged as a promising technology for organic micropollutant remediation. Micropollutants are small organic molecules which contaminate water systems from human related activities. The occurrence of micropollutants in water sources is associated with many negative health, economic, and ecological...
Keyword:: micropollutants, Purification, polyfluoroalkyl, Water, porous, and Cyclodextrin
Subject:: Organic chemistry, Polymer chemistry, and Chemistry
Creator:: Klemes, Max Justin
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 02/01/2021
Date Created:: 2020-01-01
Resource Type:: Dissertation
Alternate Identifier:: http://dissertations.umi.com/northwestern:15146 and etdadmin_upload_744718

Description:: Freeze casting is a technique for processing porous materials that has drawn significant attention for its effectiveness in producing a variety of tailorable pore structures for ceramics, metals, and polymers. With freeze casting, pores are generated based on a solidification process where ice crystals act as a sacrificial template which...
Keyword:: processing, preceramic polymers, freeze casting, ice templating, ceramics, and porous
Subject:: Material Science and Engineering
Creator:: Maninpat Naviroj
Owner:: Scholarly Digital Publishing
Date Uploaded:: 03/27/2018
Date Modified:: 03/27/2018
Date Created:: 2017-01-01
Resource Type:: Dissertation

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