User:Alicia Rasines Mazo/Notebook/CHEM-581 Experimental Chemistry I/2014/10/22: 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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== | ==Tasks for October 22== | ||
* | * To analyse films in Bisphenol A (BPA) | ||
* To finish film synthesis from [http://openwetware.org/index.php?title=User:Alicia_Rasines_Mazo/Notebook/CHEM-581_Experimental_Chemistry_I/2014/10/17&action=edit Oct. 17] | |||
* To finish measuring density of films (Reported on 17/10 Notebook entry) | |||
===Completion of film synthesis=== | |||
Placed film in sodium sulfate, 1% HCl and sodium bicarbonate. | |||
===Measuring absorbance of films in BPA=== | |||
* Soaked PVA-Clay polymer films in 10.4 ppm BPA and allowed to soak for a determined amount of time ( two scintillation vials for each time slot), after which time films were removed to avoid further absorption of PBA. | |||
**10/22 5 min | |||
**10/22 15 min | |||
**10/22 30 min | |||
**10/22 60 min | |||
**10/22 120 min | |||
**10/22 240 min | |||
**10/22 afternoon | |||
**10/23 morning | |||
**10/23 afternoon | |||
**10/24 | |||
* Note that the 10.4 ppm BPA solution was made by James and Eleni | |||
***James measured out 10.4 mg of BPA and dissolved in 5 mL of methanol, then diluted to 1 L with distilled water. | |||
* PVA-Clay film weights | |||
{| {{table}} | |||
| align="center" style="background:#f0f0f0;"|'''Sample''' | |||
| align="center" style="background:#f0f0f0;"|'''Vial''' | |||
| align="center" style="background:#f0f0f0;"|'''Mass of Empty Vial (g)''' | |||
| align="center" style="background:#f0f0f0;"|'''Mass of Film + Vial (g)''' | |||
| align="center" style="background:#f0f0f0;"|'''Film Mass (g)''' | |||
|- | |||
| GC-MS || 10/22 5 min|| 13.0961 || 13.2417 || 0.1456 | |||
|- | |||
| || 10/22 15 min || 13.0637 || 13.1933 || 0.1296 | |||
|- | |||
| || 10/22 30 min || 13.0670 || 13.2869 || 0.2199 | |||
|- | |||
| || 10/22 60 min|| 13.0693 || 13.2071 || 0.1378 | |||
|- | |||
| || 10/22 120 min || 13.0977 || 13.3447 || 0.2470 | |||
|- | |||
| || 10/22 afternoon || 13.0519 || 13.2186 || 0.1667 | |||
|- | |||
| || 10/23 morning || 13.0361 || 13.1181 || 0.0820 | |||
|- | |||
| || 10/23 afternoon || 13.0016 || 13.1543 || 0.1527 | |||
|- | |||
| || 10/24 || 13.0731 || 13.2344 || 0.1613 | |||
|- | |||
| HPLC || 10/22 5 min|| 13.0393 || 13.2924 || 0.2531 | |||
|- | |||
| || 10/22 15 min || 13.0428 || 13.1814 || 0.1386 | |||
|- | |||
| || 10/22 30 min || 13.0879 || 13.3509 || 0.2630 | |||
|- | |||
| || 10/22 60 min|| 13.1562 || 13.3389 || 0.1827 | |||
|- | |||
| || 10/22 120 min || 13.1078 || 13.2840 || 0.1762 | |||
|- | |||
| || 10/22 afternoon || 13.0813 || 13.1784 || 0.0971 | |||
|- | |||
| || 10/23 morning || 13.1008 || 13.2877 || 0.1869 | |||
|- | |||
| || 10/23 afternoon || 13.0785 || 13.2066 || 0.1281 | |||
|- | |||
| || 10/24 || 13.0254 || 13.1791 || 0.1537 | |||
|} | |||
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Latest revision as of 00:27, 27 September 2017
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Tasks for October 22
Completion of film synthesisPlaced film in sodium sulfate, 1% HCl and sodium bicarbonate. Measuring absorbance of films in BPA
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