User:Rebeca Rodriguez/Notebook/581/2014/09/24: Difference between revisions
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|style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> Biomaterials Design Lab</span> | |style="background-color: #EEE"|[[Image:BDLlogo_notext_lr.png|128px]]<span style="font-size:22px;"> Biomaterials Design Lab</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== | ||
# Continue processing films from last week | |||
# Make two new films | |||
## One containing the exchanged clay that your group made | |||
###0.9995g of PVA with 0.1107g of 1-hexadecyltriphenylphosphonium bromide | |||
## One containing the exchanged clay that another group made | |||
###1.0022g of PVA with 0.1111g of tributylhexadecylphosphonium bromide used from [[User:Michael_S._Bible/Notebook/581|Michael's]] group | |||
# Run AA on the arsenic samples | |||
## Make As standards (Note: AA will consume around 5mL of sample) | |||
### 0ppm | |||
### 10ppm | |||
### 20ppm | |||
### 30ppm | |||
### 40ppm | |||
### 50 ppm | |||
## Dilute your samples so that their original concentration falls somewhere in this range. | |||
## Make calibration curve and determine the concentration of As using AA. | |||
==Description== | ==Description== | ||
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==Data== | ==Data== | ||
== | ===R6G soaked in PVA Film=== | ||
{| {{table}} | |||
| align="center" style="background:#f0f0f0;"|'''PVA''' | |||
| align="center" style="background:#f0f0f0;"|'''Concentration (micromL)''' | |||
| align="center" style="background:#f0f0f0;"|'''Mass of Vial (g)''' | |||
| align="center" style="background:#f0f0f0;"|'''Mass of Vial and Film (g)''' | |||
| align="center" style="background:#f0f0f0;"|'''Mass of Film (g)''' | |||
|- | |||
| 1||1||16.4096||16.5057||0.0961 | |||
|- | |||
| 2||10||16.5198||16.6298||0.11 | |||
|- | |||
| 3||20||16.3885||16.5115||0.123 | |||
|- | |||
| | |||
|} | |||
===R6G soaked in PVAC Film=== | |||
{| {{table}} | |||
| align="center" style="background:#f0f0f0;"|'''PVAC''' | |||
| align="center" style="background:#f0f0f0;"|'''Concentration (micromL)''' | |||
| align="center" style="background:#f0f0f0;"|'''Mass of Vial (g)''' | |||
| align="center" style="background:#f0f0f0;"|'''Mass of Vial and Film (g)''' | |||
| align="center" style="background:#f0f0f0;"|'''Mass of Film (g)''' | |||
|- | |||
| 4||1||16.3905||16.4411||0.0506 | |||
|- | |||
| 5||10||16.3518||16.4301||0.0783 | |||
|- | |||
| 6||20||16.3959||16.4812||0.0853 | |||
|- | |||
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|} | |||
====Preparation of solutions==== | |||
* Stock solution was 159uM | |||
#1uM R6G - 0.629 mL of stock into 100mL | |||
#10uM R6G - 6.289 mL of stock into 100mL | |||
#20uM R6G - 12.578mL of stock into 100mL | |||
Latest revision as of 00:21, 27 September 2017
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Objective
Description
DataR6G soaked in PVA Film
R6G soaked in PVAC Film
Preparation of solutions
|