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Full-Text Articles in Chemistry
Scale-Up Of Flow-Electrode Capacitive Deionization Method For Hard Water Softening, Noah Henry
Scale-Up Of Flow-Electrode Capacitive Deionization Method For Hard Water Softening, Noah Henry
Williams Honors College, Honors Research Projects
This study’s purpose is to further document a capacitive deionization design that could be capable of purifying H2O at a household scale where clean water is otherwise unobtainable in applicable regions of the world. The hypothesis behind this study was continuously larger scaled electrochemical cell-units would increase their water softening capabilities in sustainable fashion. The trend at which performance will scale is currently unknown. The units studied were constructed using graphite plates, anion exchange membranes, cation exchange membranes, and Teflon channels. Three streams, two being CaCl2 solutions in DI H2O (one being concentrated with CaCl …
Reinforcement Of Elastomers By Reactive Ionic Surfactant, Nicole Vickerman
Reinforcement Of Elastomers By Reactive Ionic Surfactant, Nicole Vickerman
Williams Honors College, Honors Research Projects
Elastomers without cross-linking agents or fillers do not have the necessary properties for practical applications in the rubber industry. Elastomers must be reinforced with fillers and/or cross-linking agents to achieve the needs of physical and mechanical properties for commercial products. Sodium octyl 6-mercaptohexyl phosphate (SOMP) and sodium ethyl (6-mercaptohexyl) phosphate (SEMP) were used to investigate the influence of a reactive ionic surfactant and its influence on the physical properties of peroxide crosslinked styrene butadiene rubber (SBR). SEMP and SOMP were both found to be able to be grafted successfully on to the SBR chains within the rubber using extraction testing …