User:Elizabeth Ghias/Notebook/Experimental Chemistry/2012/09/05: 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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==Objective== | ==Objective== | ||
To cross-link PVA with maleic acid and succinic acid as the crosslinker | |||
==Description== | ==Description== | ||
* 10% wt maleic acid for all gels | |||
<u>Gel 1</u> - 10% wt Maleic Acid : PVOH (MW = 22,000) in 5 mL water with 3 drops of 12 M HCl | |||
* Actual masses used - 0.5058 g PVOH, 0.0502 g Maleic Acid | |||
<u>Gel 2</u> - 10% wt Succinic Acid " PVOH (MW = 22,000) in 5 mL water with 3 drops of 12 M HCl | |||
* Actual masses used - 0.5066 g PVOH, 0.0501 g Succinic Acid | |||
<u>Gel 3</u> - 10% wt Maleic Acid : PVOH (MW = 22,000) in 5 mL water with 3 drops of 85% phosphoric acid | |||
* Actual masses used - 0.5067 g PVOH, 0.0562 g Maleic Acid | |||
<u>Gel 4</u> - 10% wt Succinic Acid " PVOH (MW = 22,000) in 5 mL water with 3 drops of 85% phosphoric acid | |||
* Actual masses used - 0.5014 g PVOH, 0.0544 g Succinic Acid | |||
==Data== | ==Data== | ||
No data was collected today. | |||
==Notes== | ==Notes== | ||
Latest revision as of 21:58, 26 September 2017
Experimental Chemistry | Main project page Previous entry Next entry |
ObjectiveTo cross-link PVA with maleic acid and succinic acid as the crosslinker Description
Gel 1 - 10% wt Maleic Acid : PVOH (MW = 22,000) in 5 mL water with 3 drops of 12 M HCl
Gel 2 - 10% wt Succinic Acid " PVOH (MW = 22,000) in 5 mL water with 3 drops of 12 M HCl
Gel 3 - 10% wt Maleic Acid : PVOH (MW = 22,000) in 5 mL water with 3 drops of 85% phosphoric acid
Gel 4 - 10% wt Succinic Acid " PVOH (MW = 22,000) in 5 mL water with 3 drops of 85% phosphoric acid
DataNo data was collected today. Notes |