User:Karlena L. Brown/Notebook/PVOH Research/2012/10/02: Difference between revisions

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# Crosslink all glutaldehyde films
# Crosslink all glutaldehyde films
# Prepare CuSO<sub>4</sub> standard dilutions for atomic absorption
# Prepare CuSO<sub>4</sub> standard dilutions for atomic absorption
# Prepare glutaldehyde films containing clay samples: NaMT, 50% CEC NaMT, and 100%CEC


==Crosslinking Glutaldehyde Films==
==Crosslinking Glutaldehyde Films==

Revision as of 16:14, 22 October 2012

PVOH Research <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page
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OBJECTIVES

  1. Crosslink all glutaldehyde films
  2. Prepare CuSO4 standard dilutions for atomic absorption

Crosslinking Glutaldehyde Films

PROCEDURAL STEPS FOR CROSSLINKING CAN BE FOUND UNDER 9/21/12

Prepared PVOH 22K Films For Crosslinking

' PVOH 22K w/ GA PVOH 22K w/ GA & PDMS PVOH 22K w/ GA & NaMT PVOH 22K w/ GA & 100% CEC NaMT PVOH 22K w/ GA & 50% CEC NaMT
Original Mass PVOH used (g) 0.5141 0.9499 0.4880 0.7665 0.4691
Amount of [GA] added (mL) 0.5 0.5 1 1 1
Amount of PDMS added (mL) 0 0.052 0 0 0
Amount of Clay added (g) 0 0 0.1040 0.1022 0.1007
New Crosslinked Mass PVOH (g) 0.5126 0.8521 0.9621 1.3971 0.9567

Atomic Absorption Dilutions & Calculations

Glutaldehyde Clay Film Preparation

Notes:



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