User:Rachel Gill/Notebook/Chem 681 2018/2018/11/14

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Biomaterials Design Lab Main project page Previous entry      Next entry Objective Make more beads PVA/clay, measure PVA/clay dye adsorption UV-Vis, make Na montmorillonite dye uptake with MG, create stock solutions for Pb and Hg metals for ICP analysis. Lab Protocol Na Montmorillonite uptake use ~5 mg Na montmorillonite 4.5 g of MG dye concentrations to aim for for MG 28, 50, 75, and 100 ppm. Data Na Montmorillonite MG uptake actual concentrations of MG used 29.3, 50, 73, and 106 ppm MG conc. 29.3 ppm, Na mont 0.00422 g, MG used 4.53744 g MG conc. 29.3 ppm, Na mont 0.00532 g, MG used 4.50660 g MG conc. 50 ppm, Na mont 0.00353 g, MG used 4.50054 g MG conc. 50 ppm, Na mont 0.00511 g, MG used 4.53660 g MG conc. 73 ppm, Na mont 0.00297 g, MG used 4.50527 g MG conc. 73 ppm, Na mont 0.00223 g, MG used 4.61800 g Mg conc. 106 ppm, Na mont 0.00409 g, MG used 4.52275 g MG conc. 106 ppm, Na mont 0.00523 g, MG used 4.50385 g Notes