User:Elizabeth Ghias/Notebook/Experimental Chemistry/2013/03/27: Difference between revisions
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|style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> Experimental Chemistry</span> | |style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> Experimental Chemistry</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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* The quaternary ammonium salt films made on monday could not be crosslinked because they had not set. | * The quaternary ammonium salt films made on monday could not be crosslinked because they had not set. | ||
* The 10% QAS film was filtered using a vacuum pump and a buchner funnel. | * The 10% QAS film was filtered using a vacuum pump and a buchner funnel. | ||
<u>Quaternary Ammonium Salt Film Preparation</u> | <u>Quaternary Ammonium Salt Film Preparation</u> | ||
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* The article uses 0.5 - 1 mM CuSO<sub>4</sub>, 1 - 100 μM fluorescent azide (in 10 - 100 mM DMSO stock), and 50 - 100 mM ascorbic acid (added last from a stock solution of 0.5 M) | * The article uses 0.5 - 1 mM CuSO<sub>4</sub>, 1 - 100 μM fluorescent azide (in 10 - 100 mM DMSO stock), and 50 - 100 mM ascorbic acid (added last from a stock solution of 0.5 M) | ||
* They reacted for 30 minutes at room temperature | * They reacted for 30 minutes at room temperature | ||
* The dye should be in a | * The dye should be in a solution of DMSO | ||
* We will add 1.5X excess of dye | |||
* Will use the same concentration of CuSO<sub>4</sub> and ascorbic acid as papers (so depends on however much water we decide to add) | |||
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==Notes== | ==Notes== | ||
* Next step is to figure out the amount of alkyne (assuming no loss) and then calculate the rest of the concentrations | |||
Latest revision as of 22:35, 26 September 2017
Experimental Chemistry | Main project page Previous entry Next entry |
ObjectiveTake out the hydrogels to thaw, crosslink the quaternary ammonium salt films made monday (0.01%), make 1% QAS film, filter the 10% QAS, and look up concentrations for the next hydrogel reaction. Description
DataNo data was collected today. Notes
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