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|style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> CHEM 581: Experimental Chemistry</span> | |style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> CHEM 581: 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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==September 26, 2014== | ==September 26, 2014== | ||
===Procedures=== | ===Procedures=== | ||
====Finishing Cation-Exchanged Clay Films==== | ====Finishing Cation-Exchanged Clay Films==== | ||
#Warm 150mL of Sodium Sulfate Solution (see below for details) at 80C for 15 minutes | |||
#Place film in Sodium Sulfate Solution (see below for details) at 80C for 1 hour with gentle stirring | |||
#Warm 150mL of 1% HCl at 80C for 15 minutes | |||
#Place film in 1% HCl Solution (see below for details) at 80C for 30 minutes with gentle stirring | |||
#Place film in Sodium Bicarbonate Solution for 15 minutes at room temperature with gentle stirring | |||
====Start New Film Synthesis==== | |||
*AMT's PVA Exchanged-Clay Film | |||
*#Add 7mL of water to 1.0114 g of 22,000MW polyvinyl alcohol and 1.0290 g of exchanged NaMT in a glass vial | |||
*#Stir the solution with constant heating at 75C until the polymer is dissolved and the clay is dispersed (~15 minutes) | |||
*#Cool the solution to room temperature | |||
*#Add 0.5mL 0.8 wt% glutaraldehyde. | |||
*#Stir for an additional 3 minutes to ensure homogeneity | |||
*#Pour solution into a teflon dish to dry until the next class | |||
*BEM's PVA Exchanged-Clay Film | |||
*#Add 7mL of water to 1.0290 g of 22,000MW polyvinyl alcohol and 0.1105 g of exchanged NaMT in a glass vial | |||
*#Stir the solution with constant heating at 75C until the polymer is dissolved and the clay is dispersed (~15 minutes) | |||
*#Cool the solution to room temperature | |||
*#Add 0.5mL 0.8 wt% glutaraldehyde. | |||
*#Stir for an additional 3 minutes to ensure homogeneity | |||
*#Pour solution into a teflon dish to dry until the next class | |||
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Latest revision as of 00:21, 27 September 2017
CHEM 581: Experimental Chemistry | Main project page Previous entry Next entry |
September 26, 2014ProceduresFinishing Cation-Exchanged Clay Films
Start New Film Synthesis
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