User:Mary Mendoza/Notebook/CHEM 581: Experimental Chemistry I/2014/09/24: Difference between revisions
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|style="background-color: #EEE"|[[Image:owwnotebook_icon.png|128px]]<span style="font-size:22px;"> Project name</span> | |style="background-color: #EEE"|[[Image:owwnotebook_icon.png|128px]]<span style="font-size:22px;"> Project name</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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* 0.11024 g of (1-hexadecyl)triphenylphosphonium bromide (BEM's exchanged clay) was added to 1.00123 g of PVA | * 0.11024 g of (1-hexadecyl)triphenylphosphonium bromide (BEM's exchanged clay) was added to 1.00123 g of PVA | ||
* These mixtures were stirred and heated. It was observed that the exchanged clay would not completely dissolve into solution. | * These mixtures were stirred and heated. It was observed that the exchanged clay would not completely dissolve into solution. | ||
* At the end of the lab, 0.5 mL of 0.8 wt% glutaraldehyde was added. The mixtures were stirred at room temperature and then cast into teflon dishes. | |||
==Suspension of Films in Rhodamine 6G== | ==Suspension of Films in Rhodamine 6G== | ||
* The arsenic, mercury, and lead were replaced with rhodamine 6G. | * The arsenic, mercury, and lead were replaced with rhodamine 6G. | ||
* Stock dilutions of 159 μM rhodamine 6G into 1, 10, and 20 μM were prepared by James, Michael, and Eleni. | * Stock dilutions of 159 μM rhodamine 6G into 1, 10, and 20 μM were prepared by James, Michael, and Eleni. | ||
* The table for the masses of the films and vial are posted on Jacob Esenther's [[User:Jacob Esenther/Notebook/581/2014/09/24|page.]] | * The table for the masses of the films and vial are posted on Jacob Esenther's [[User:Jacob Esenther/Notebook/581/2014/09/24|page.]] | ||
* The following calculations for the dilution of rhodamine 6G are as follows, taken from Michael Bible's [[User:Michael S. Bible/Notebook/581/2014/09/24|entry:]] | |||
====Preparation of solutions==== | |||
* The three concentrations of R6G were created from a stock solution of 159 μM R6G. | |||
**1μM R6G - 0.629 mL of stock into 100mL - prepared by Eleni | |||
**10μM R6G - 6.289 mL of stock into 100mL - prepared by Michael | |||
**20μM R6G - 12.578mL of stock into 100mL - prepared by James | |||
====Calculations==== | |||
V<sub>1</sub>*C<sub>1</sub> = V<sub>2</sub>C<sub>2</sub> | |||
V<sub>1</sub> = V<sub>2</sub>C<sub>2</sub>/C<sub>1</sub> | |||
V<sub>stock</sub> = (100 mL)(1μM)/159μM) = 0.629 mL | |||
V<sub>stock</sub> = (100 mL)(10μM)/159μM) = 6.289 mL | |||
V<sub>stock</sub> = (100 mL)(20μM)/159μM) = 12.578 mL | |||
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Latest revision as of 00:20, 27 September 2017
Project name | Main project page Previous entry Next entry |
Measurements with AAS
Films with Exchanged Clay
Suspension of Films in Rhodamine 6G
Preparation of solutions
CalculationsV1*C1 = V2C2 V1 = V2C2/C1 Vstock = (100 mL)(1μM)/159μM) = 0.629 mL Vstock = (100 mL)(10μM)/159μM) = 6.289 mL Vstock = (100 mL)(20μM)/159μM) = 12.578 mL
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