User:Rachel Gill/Notebook/Chem 681 2018/2018/11/21

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Biomaterials Design Lab Main project page Previous entry      Next entry Objective Make more PVA/clay beads, analyze MG dye uptake with UV-vis. Lab Protocol Create metal uptake samples with PVA/clay beads. Use 100 mg of beads and 5 g of Pb solutions. Data PVA/clay Pb uptake sample 1: beads mass 0.10163 g, concentration 9.86 ppm, mass Pb 5.03500 g sample 2: beads mass 0.10041 g, concentration 9.86 ppm, mass Pb 5.22482 g sample 3: beads mass 0.10071 g, concentration 4.8 ppm, mass Pb 5.01280 g sample 4: beads mass 0.09997 g, concentration 4.8 ppm, mass Pb 5.03028 g sample 5: beads mass 0.10139 g, concentration 2.62 ppm, mass Pb 5.06978 g sample 6: beads mass 0.10172 g. concentration 2.62 ppm, mass Pb 5.08105 g sample 7: beads mass 0.09975 g, concentration 1.11 ppm, mass Pb 5.05571 g sample 8: beads mass 0.10004 g, concentration 1.11 ppm, mass Pb 5.08022 g sample 9: beads mass 0.10054 g, concentration 0.49 ppm, mass Pb 5.07081 g sample 10: beads mass 0.10429 g, concentration 0.49 ppm, mass Pb 5.06139 g