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Showing 1 to 5 of 5 for “"PolyDADMAC"”.
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Development of a Novel Perfluoroalkyl Substance Sequestration Scheme Using Alginate Macrobeads and Common Water Treatment Polymers
… polymers poly(diallyldimethylammonium chloride) (polyDADMAC) and epichlorhydrin dimethylamine (EpiDMA) could be reliably and passively delivered to promote sequestration of PFASs. It was found that pumps behaved as expected with one failure near the end of pump lifespan. Next, alginate was …
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Kinetic Decay of a Polymer/Ink Complex as an O2 Indicator
… poly(diallyldimethylammonium chloride) (polyDADMAC). Sodium bisulfite (NaHSO<sub>3</sub>) was used as the initial oxygen scavenger and to drive the reduction of the ITS. Studies were predominantly done in solution phase through the dilution of the ink systems. Fluorescence spectroscopy …
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Investigation of Polymeric Reagents for KCI Collection Furing Potash Flotation
… and six polydiallyldimethylammonium chloride (polyDADMAC) polymers were examined to investigate the feasibility to be used as collectors during potash flotation. It was found that the polyDADMAC polymer, C-592, exhibited a relatively high selectivity for KCl in comparison to the conventional …
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Novel conducive alkaline polymer membranes for fuel cells
… soluble, poly(diallyldimethylammonium chloride) (polyDADMAC) proved to be ineffective due to the inability to render the materials insoluble in water. Selected membranes (based on ionic conductivity and stability) were tested for water electrolysis applications, with some of the membranes showing …
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Fabrication of a colorimetric paper-based microfluidic sensor for residual poly-dadmac detection in water treatment
Submitted in fulfilment of the requirements for the Degree of Master of Applied Sciences in Chemistry, Durban University of Technology, Durban, South Africa, 2019.