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

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OBJECTIVES

  1. Crosslink all glutaldehyde films
  2. Prepare CuSO4 standard dilutions for atomic absorption
  3. Prepare glutaldehyde films containing clay samples: NaMT, 50% CEC NaMT, and 100%CEC

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
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

Atomic Absorption Dilutions & Calculations

Glutaldehyde Clay Film Preparation

Notes:



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