User:Karlena L. Brown/Notebook/PVOH Research/2012/10/02: Difference between revisions
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| align="center" style="background:#f0f0f0;"|'''PVOH 22K w/ GA & 50% CEC NaMT''' | | align="center" style="background:#f0f0f0;"|'''PVOH 22K w/ GA & 50% CEC NaMT''' | ||
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| Original Mass PVOH used (g)||0.5141||0.9499||0.4880||0.7665||0.4691 | | Original Mass PVOH used (g)||0.5141||0.9499||0.4880||0.7665||0.4691 | ||
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| New Crosslinked Mass PVOH (g)||0.5126||0.8521||0.9621||1.3971||0.9567 | | New Crosslinked Mass PVOH (g)||0.5126||0.8521||0.9621||1.3971||0.9567 | ||
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Revision as of 18:49, 23 November 2012
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OBJECTIVES
Crosslinking Glutaldehyde FilmsPROCEDURAL STEPS FOR CROSSLINKING CAN BE FOUND UNDER 9/21/12 Prepared PVOH 22K Films For Crosslinking
NOTES:
Atomic Absorption Procedures
Atomic Absorption Standard Dilutions & CalculationsNa2SO4 Dilution Standards 12mL 1 ppm Na2SO4 requires: (20ppm Na2SO4)V1 = (1ppm Na2SO4)(12mL) V1 = 0.6mL 12mL 2 ppm Na2SO4 requires: (20ppm Na2SO4)V1 = (2ppm Na2SO4)(12mL) V1 = 1.2mL 12mL 5 ppm Na2SO4 requires: (20ppm Na2SO4)V1 = (5ppm Na2SO4)(12mL) V1 = 3mL 12mL 10 ppm Na2SO4 requires: (20ppm Na2SO4)V1 = (10ppm Na2SO4)(12mL) V1 = 6mL 12mL 15 ppm Na2SO4 requires: (20ppm Na2SO4)V1 = (15ppm Na2SO4)(12mL) V1 = 9mL
12mL 1 ppm CuSO4 requires: (20ppm CuSO4)V1 = (1ppm CuSO4)(12mL) V1 = 0.6mL 12mL 2 ppm CuSO4 requires: (20ppm CuSO4)V1 = (2ppm CuSO4)(12mL) V1 = 1.2mL 12mL 5 ppm CuSO4 requires: (20ppm CuSO4)V1 = (5ppm CuSO4)(12mL) V1 = 3mL 12mL 10 ppm CuSO4 requires: (20ppm CuSO4)V1 = (10ppm CuSO4)(12mL) V1 = 6mL 12mL 15 ppm CuSO4 requires: (20ppm CuSO4)V1 = (15ppm CuSO4)(12mL) V1 = 9mL Notes
CuSO4 stock solution = 13.2 ppm Na2SO4 solution = 9.61 ppm
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