User:Jacob Esenther/Notebook/581/2014/09/10: Difference between revisions
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==Description== | ==Description== | ||
# | # Completing the Synthesis | ||
## the procedure for completing the synthesis of films may be viewed [[User:Jacob_Esenther/Notebook/581/2014/08/29|here]]. | ## the procedure for completing the synthesis of films may be viewed [[User:Jacob_Esenther/Notebook/581/2014/08/29|here]]. | ||
# preparation of ionic liquid modified clays | # preparation of ionic liquid modified clays | ||
## We are going to exchange the sodium in the sodium montmorillonite for an organic cation. The procedures are taken from these two sources ([http://www.scirp.org/journal/PaperInformation.aspx?PaperID=17245#.VA5V9Et5_zY 1], [http://www.clays.org/journal/archive/volume%2010/10-1-153.pdf 2] along with Karlena Brown's thesis. We are working from the starting point that there are 92 miliequivalents (meq) of Na+ per 100g of montmorillonite. | ## We are going to exchange the sodium in the sodium montmorillonite for an organic cation. The procedures are taken from these two sources ([http://www.scirp.org/journal/PaperInformation.aspx?PaperID=17245#.VA5V9Et5_zY 1], [http://www.clays.org/journal/archive/volume%2010/10-1-153.pdf 2] along with Karlena Brown's thesis. We are working from the starting point that there are 92 miliequivalents (meq) of Na+ per 100g of montmorillonite. | ||
## Add 1.1g of Sodium Montmorillonite (NaMT) to a scintillation vial containing 20mL of 50:50 HPLC grade water:ethanol. | ## Add 1.1g of Sodium Montmorillonite (NaMT) to a scintillation vial containing 20mL of 50:50 HPLC grade water:ethanol. | ||
## Determine the amount of cation to add if using either [http://www.sigmaaldrich.com/catalog/product/aldrich/276200?lang=en®ion=US tributylhexadecylphosphonium bromide]] to exchange 100% of the Na from the clay. | ## Determine the amount of cation to add if using either [http://www.sigmaaldrich.com/catalog/product/aldrich/276200?lang=en®ion=US tributylhexadecylphosphonium bromide]] to exchange 100% of the Na from the clay. | ||
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## Grind with a mortar and pestle. | ## Grind with a mortar and pestle. | ||
## Store in a dessicator | ## Store in a dessicator | ||
==Data== | ==Data== |
Revision as of 08:05, 10 September 2014
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ObjectiveContinued the synthesis of polymer and polymer-clay films. Begin the preparation of ionic liquid modified clays. Description
Data
NotesThis area is for any observations or conclusions that you would like to note.
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