User:Karlena L. Brown/Notebook/PVOH Research/2012/10/02: Difference between revisions
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|style="background-color: #EEE"|[[Image:owwnotebook_icon.png|128px]]<span style="font-size:22px;"> PVOH Research</span> | |style="background-color: #EEE"|[[Image:owwnotebook_icon.png|128px]]<span style="font-size:22px;"> PVOH Research</span> | ||
|style="background-color: #F2F2F2" align="center"| | |style="background-color: #F2F2F2" align="center"|[[File:Report.png|frameless|link={{#sub:{{FULLPAGENAME}}|0|-11}}]][[{{#sub:{{FULLPAGENAME}}|0|-11}}|Main project page]]<br />{{#if:{{#lnpreventry:{{FULLPAGENAME}}}}|[[File:Resultset_previous.png|frameless|link={{#lnpreventry:{{FULLPAGENAME}}}}]][[{{#lnpreventry:{{FULLPAGENAME}}}}{{!}}Previous entry]] }}{{#if:{{#lnnextentry:{{FULLPAGENAME}}}}|[[{{#lnnextentry:{{FULLPAGENAME}}}}{{!}}Next entry]][[File:Resultset_next.png|frameless|link={{#lnnextentry:{{FULLPAGENAME}}}}]]}} | ||
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==Atomic Absorption Procedures== | ==Atomic Absorption Procedures== | ||
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==Notes== | ==Notes== | ||
* Description of the PVOH 22K w/GA & NaMT film: thin yellow cream colored appearance, extremely stiff film with limited transparency | |||
* Description of the PVOH 22K w/GA & 100% CEC NaMT film: thin yellow cream colored appearance, extremely stiff spotted film with limited transparency (the spotted areas stem from the presence of clay within the substance) | |||
* Description of the PVOH 22K w/GA & 50% CEC NaMT film: thin yellow cream colored appearance, extremely stiff spotted film with limited transparency (the spotted areas stem from the presence of clay within the substance) | |||
* Dilution standards listed above for both Na<sub>2</sub>SO<sub>4</sub> and CuSO<sub>4</sub> are incorrect and inaccurate due to miscalculations of stock solution concentrations | * Dilution standards listed above for both Na<sub>2</sub>SO<sub>4</sub> and CuSO<sub>4</sub> are incorrect and inaccurate due to miscalculations of stock solution concentrations | ||
Latest revision as of 22:08, 26 September 2017
PVOH Research | Main project page Previous entry Next entry | ||||||||||||||||||
OBJECTIVES
Crosslinking Glutaldehyde FilmsPROCEDURAL STEPS FOR CROSSLINKING CAN BE FOUND UNDER 9/21/12 Prepared PVOH 22K Films For Crosslinking
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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