User:Madeleine Y. Bee/Notebook/CHEM-581 Experimental Chemistry/2014/09/03: Difference between revisions

From OpenWetWare
Jump to navigationJump to search
(fix raw html notebook nav)
 
(29 intermediate revisions by 2 users not shown)
Line 1: Line 1:
{|{{table}} width="800"
{|{{table}} width="800"
|-
|-
|style="background-color: #EEE"|[[Image:owwnotebook_icon.png|128px]]<span style="font-size:22px;"> Project name</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"|<html><img src="/images/9/94/Report.png" border="0" /></html> [[{{#sub:{{FULLPAGENAME}}|0|-11}}|Main project page]]<br />{{#if:{{#lnpreventry:{{FULLPAGENAME}}}}|<html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>[[{{#lnpreventry:{{FULLPAGENAME}}}}{{!}}Previous entry]]<html>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</html>}}{{#if:{{#lnnextentry:{{FULLPAGENAME}}}}|[[{{#lnnextentry:{{FULLPAGENAME}}}}{{!}}Next entry]]<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html>}}
|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]]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}}{{#if:{{#lnnextentry:{{FULLPAGENAME}}}}|[[{{#lnnextentry:{{FULLPAGENAME}}}}{{!}}Next entry]][[File:Resultset_next.png|frameless|link={{#lnnextentry:{{FULLPAGENAME}}}}]]}}
|-
|-
| colspan="2"|
| colspan="2"|
Line 9: Line 9:
===Procedures===
===Procedures===
====Completing Film Synthesis====
====Completing Film Synthesis====
Continued from [http://openwetware.org/wiki/User:Madeleine_Y._Bee/Notebook/CHEM-581_Experimental_Chemistry/2014/08/27 Wednesday, 8/29/2014]<br.>
Continued from [http://openwetware.org/wiki/User:Madeleine_Y._Bee/Notebook/CHEM-581_Experimental_Chemistry/2014/08/27 Friday, 8/29/2014]<br.>
Procedure detailed by [http://openwetware.org/wiki/User:Matt_Hartings/Notebook/AU_Biomaterials_Design_Lab/2014/08/29 Dr Hartings]
Procedure detailed by [http://openwetware.org/wiki/User:Matt_Hartings/Notebook/AU_Biomaterials_Design_Lab/2014/08/29 Dr Hartings]
*Stir in Sodium Sulfate, 1% HCl, and Sodium Bicarbonate solutions
*Stir in Sodium Sulfate, 1% HCl, and Sodium Bicarbonate solutions
Line 16: Line 16:
Procedure detailed by [http://openwetware.org/index.php?title=User:Matt_Hartings/Notebook/AU_Biomaterials_Design_Lab/2014/08/26&action=edit Dr Hartings]
Procedure detailed by [http://openwetware.org/index.php?title=User:Matt_Hartings/Notebook/AU_Biomaterials_Design_Lab/2014/08/26&action=edit Dr Hartings]
*Polymer-10% Clay Film
*Polymer-10% Clay Film
**____g PVA and ____g sodium montmorillonite (~1g PVA and ~.1g NaM)
**1.0012 g PVA and 0.1120 g sodium montmorillonite (~1g PVA and ~.1g NaM)
*Polymer Film
*Polymer Film
**____g PVA (~1g)
**1.0077 g PVA (~1g)


====UV-vis Measurements====
====Differential Scanning Calorimetry Measurements====
*Take UV Vis spectra for Malachite green at the following concentrations: 0ppm, 0.20ppm, 0.50ppm, 1.1ppm, 1.4ppm, 1.7ppm, and 2.0ppm
*Polymer-10% Clay Film in 2 ppm MG
*Construct calibration curve for each of the two absorbance maximums
**Pan and lid mass: 0.05289 g
**Film mass: 0.00406 g
*Polymer-10% Clay Film in 8 ppm MG
**Pan and lid mass: 0.05226 g
**Film mass: 0.00549 g
*Polymer-10% Clay Film in 80 ppm MG
**Pan and lid mass: 0.05297 g
**Film mass: 0.00338 g
*Polymer-10% Clay Film in 200 ppm MG
**Pan and lid mass: 0.05253 g
**Film mass: 0.00346 g
*Polymer Film in 2 ppm MG
**Pan and lid mass: 0.05299 g
**Film mass: 0.00388 g
*Polymer Film in 8 ppm MG
**Pan and lid mass: 0.05225 g
**Film mass: 0.00349 g
*Polymer Film in 80 ppm MG
**Pan and lid mass: 0.04741 g
**Film mass: 0.00393 g
*Polymer Film in 200 ppm MG
**Pan and lid mass: 0.05242 g
**Film mass: 0.00349 g
*Polymer-10% Clay Film
**Pan and lid mass: 0.05261 g
**Film mass: 0.00442 g
*Polymer Film
**Pan and lid mass: 0.05213 g
**Film mass: 0.00471 g
<br.>
[[Image:Photo_Sep_03,_9_38_45_AM.jpg|500px]]


====Equilibrium Measurements====
====Differential Scanning Calorimetry Data====
*Dilute all solutions to 10 mL 1.5 ppm & transfer to glass test tube (3 mL needed for absorbance measurements)
{| {{table}}
*#2.0 ppm to 1.5 ppm
| align="center" style="background:#f0f0f0;"|''''''
*#*7.5 mL 2.0 ppm in 10 mL H<sub>2</sub>O
| align="center" style="background:#f0f0f0;"|'''PVA film in 2 ppm MG'''
*#8.0ppm to 1.5 ppm
| align="center" style="background:#f0f0f0;"|'''PVA film in 8 ppm MG'''
*#*1.88 mL 8.0 ppm in 10 mL H<sub>2</sub>O
| align="center" style="background:#f0f0f0;"|'''PVA film in 80 ppm MG'''
*#80.0 ppm to 1.5 ppm
| align="center" style="background:#f0f0f0;"|'''PVA film in 200 ppm MG'''
*#*187.5 uL 80.0 ppm in 10 mL H<sub>2</sub>O
|-
*#200.0 ppm to 1.5 ppm
| Onset of H<sub>2</sub>O evaporation||99.59 °C||100.91 °C||99.82 °C||99.77 °C
*#*75 uL 200.0 ppm in 10 mL H<sub>2</sub>O
|-
*Determine the amount of Malachite green absorbed into a film
| Heat of hydrate decomposition ||830.4 J/g||1130 J/g||1458 J/g||938.2 J/g
*Determine the equilibrium of free Malachite green vs bound malachite green with I.C.E. table
|-
*Determine the mass of malachite green absorbed per mass of film
| Major peaks in H<sub>2</sub>O (minima)||101, 103, 134 °C||103.58, 107, 117, 120 °C||110, 117, 130 °C||125.54, 135, 106, 101 °C
 
|-
====FTIR Measurements====
| Glass transition (avg, top)||68.99 °C||68.11 °C||68.17 °C||68.36 °C
 
|-
 
| Glass transition (avg, first bottom)|| -||68.94 °C|| 68.56 °C|| 69.15 °C
====Powder X-ray Diffraction Measurements====
|-
| Glass transition (avg, second bottom)||-|| 87.66 °C||-||-
|}
{| {{table}}
| align="center" style="background:#f0f0f0;"|''''''
| align="center" style="background:#f0f0f0;"|'''PVA-Clay film in 2 ppm MG'''
| align="center" style="background:#f0f0f0;"|'''PVA-Clay film in 8 ppm MG'''
| align="center" style="background:#f0f0f0;"|'''PVA-Clay film in 80 ppm MG'''
| align="center" style="background:#f0f0f0;"|'''PVA-Clay film in 200 ppm MG'''
|-
| Onset of H<sub>2</sub>O evaporation||100.51 °C||98.55 °C||100.76 °C||99.70 °C
|-
| Heat of hydrate decomposition ||1276 J/g||865.9 J/g||1044 J/g||1138 J/g
|-
| Major peaks in H<sub>2</sub>O (minima)||107, 109, 11, 125 °C||101.19, 104, 130 °C||101, 105, 108 °C||108, 110, 131 °C
|-
| Glass transition (avg, top)||68.16 °C||68.59 °C||68.27 °C||68.54 °C
|-
| Glass transition (avg, bottom)||68.70 °C||69.02 °C||68.50 °C||67.97 °C
|}


[[Image:2014_0903_DSC_PVA.PNG]][[Image:2014_0903_DSC_PVA_2ppm.PNG]]<br.>
[[Image:2014_0903_DSC_PVA_8ppm.PNG]][[Image:2014_0903_DSC_PVA_80ppm.PNG]]<br.>
[[Image:2014_0903_DSC_PVA_200ppm.PNG]][[Image:2014_0903_DSC_PVA_Clay.PNG]]<br.>
[[Image:2014_0903_DSC_PVA_Clay_2ppm.PNG]][[Image:2014_0903_DSC_PVA_Clay_8ppm.PNG]]<br.>
[[Image:2014_0903_DSC_PVA_Clay_80ppm.PNG]][[Image:2014_0903_DSC_PVA_Clay_200ppm.PNG]]<br.>


====FTIR: Total Attenuated Reflectance Measurements====
[[Image:2014_0905_FTIR_%T3.PNG]]


====Differential Scanning Calorimetry Measurments====




Latest revision as of 00:13, 27 September 2017

CHEM 581: Experimental Chemistry Main project page
Previous entry      Next entry

September 3, 2014

Procedures

Completing Film Synthesis

Continued from Friday, 8/29/2014<br.> Procedure detailed by Dr Hartings

  • Stir in Sodium Sulfate, 1% HCl, and Sodium Bicarbonate solutions

Beginning New Film Synthesis

Procedure detailed by Dr Hartings

  • Polymer-10% Clay Film
    • 1.0012 g PVA and 0.1120 g sodium montmorillonite (~1g PVA and ~.1g NaM)
  • Polymer Film
    • 1.0077 g PVA (~1g)

Differential Scanning Calorimetry Measurements

  • Polymer-10% Clay Film in 2 ppm MG
    • Pan and lid mass: 0.05289 g
    • Film mass: 0.00406 g
  • Polymer-10% Clay Film in 8 ppm MG
    • Pan and lid mass: 0.05226 g
    • Film mass: 0.00549 g
  • Polymer-10% Clay Film in 80 ppm MG
    • Pan and lid mass: 0.05297 g
    • Film mass: 0.00338 g
  • Polymer-10% Clay Film in 200 ppm MG
    • Pan and lid mass: 0.05253 g
    • Film mass: 0.00346 g
  • Polymer Film in 2 ppm MG
    • Pan and lid mass: 0.05299 g
    • Film mass: 0.00388 g
  • Polymer Film in 8 ppm MG
    • Pan and lid mass: 0.05225 g
    • Film mass: 0.00349 g
  • Polymer Film in 80 ppm MG
    • Pan and lid mass: 0.04741 g
    • Film mass: 0.00393 g
  • Polymer Film in 200 ppm MG
    • Pan and lid mass: 0.05242 g
    • Film mass: 0.00349 g
  • Polymer-10% Clay Film
    • Pan and lid mass: 0.05261 g
    • Film mass: 0.00442 g
  • Polymer Film
    • Pan and lid mass: 0.05213 g
    • Film mass: 0.00471 g

<br.>

Differential Scanning Calorimetry Data

' PVA film in 2 ppm MG PVA film in 8 ppm MG PVA film in 80 ppm MG PVA film in 200 ppm MG
Onset of H2O evaporation 99.59 °C 100.91 °C 99.82 °C 99.77 °C
Heat of hydrate decomposition 830.4 J/g 1130 J/g 1458 J/g 938.2 J/g
Major peaks in H2O (minima) 101, 103, 134 °C 103.58, 107, 117, 120 °C 110, 117, 130 °C 125.54, 135, 106, 101 °C
Glass transition (avg, top) 68.99 °C 68.11 °C 68.17 °C 68.36 °C
Glass transition (avg, first bottom) - 68.94 °C 68.56 °C 69.15 °C
Glass transition (avg, second bottom) - 87.66 °C - -
' PVA-Clay film in 2 ppm MG PVA-Clay film in 8 ppm MG PVA-Clay film in 80 ppm MG PVA-Clay film in 200 ppm MG
Onset of H2O evaporation 100.51 °C 98.55 °C 100.76 °C 99.70 °C
Heat of hydrate decomposition 1276 J/g 865.9 J/g 1044 J/g 1138 J/g
Major peaks in H2O (minima) 107, 109, 11, 125 °C 101.19, 104, 130 °C 101, 105, 108 °C 108, 110, 131 °C
Glass transition (avg, top) 68.16 °C 68.59 °C 68.27 °C 68.54 °C
Glass transition (avg, bottom) 68.70 °C 69.02 °C 68.50 °C 67.97 °C

<br.> <br.> <br.> <br.> <br.>

FTIR: Total Attenuated Reflectance Measurements




Retrieved from "https://openwetware.org/mediawiki/index.php?title=User:Madeleine_Y._Bee/Notebook/CHEM-581_Experimental_Chemistry/2014/09/03&oldid=1015195"