User:Karlena L. Brown/Notebook/PVOH Research/2012/10/26: Difference between revisions
From OpenWetWare
(fix raw html notebook nav) |
|||
(One intermediate revision by one other user not shown) | |||
Line 2: | Line 2: | ||
|- | |- | ||
|style="background-color: #EEE"|[[Image:owwnotebook_icon.png|128px]]<span style="font-size:22px;"> PVOH Research</span> | |style="background-color: #EEE"|[[Image:owwnotebook_icon.png|128px]]<span style="font-size:22px;"> PVOH Research</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}}}}]]}} | ||
|- | |- | ||
| colspan="2"| | | colspan="2"| | ||
Line 8: | Line 8: | ||
==OBJECTIVES== | ==OBJECTIVES== | ||
* Make porphyrin solutions with varied SO<sub>4</sub><sup>2-</sup> salts | * Make porphyrin solutions with varied SO<sub>4</sub><sup>2-</sup> salts | ||
* Take UV-Vis of porphyrin solutions with diluted varied SO<sub>4</sub><sup>2-</sup> salts | * Take UV-Vis of varied porphyrin solutions with diluted varied SO<sub>4</sub><sup>2-</sup> salts | ||
==Porphyrin Salt Selection and Preparations 2== | ==Porphyrin Salt Selection and Preparations 2== |
Latest revision as of 22:17, 26 September 2017
PVOH Research | Main project page Previous entry Next entry | |||||||||||||||||||||||||
OBJECTIVES
Porphyrin Salt Selection and Preparations 2SO42- salts used:Fe2(SO4)3, Al3(SO4)3, FeSO4, & Na2SO4 Preparing 10mM Stock Solutions For Each Salt :
(Ensure that the volumetric calibration line is not surpassed or solution must be remade.) 10mM Salt Solution Calculations
MW Fe2(SO4)3: 278.91 g/mol 10mM Fe2(SO4)3 × (100mL H2O / 1000mL H2O) × (278.91g Fe2(SO4)3 / 1 mol Fe2(SO4)3) = 0.2789g Fe2(SO4)3
MW Al3(SO4)3: 356.37 g/mol 10mM Al3(SO4)3 × (100mL H2O / 1000mL H2O) × (656.37g Al3(SO4)3 / 1 mol Al3(SO4)3) = 0.6564g Al3(SO4)3
MW FeSO4: 278.01 g/mol 10mM FeSO4 × (50mL H2O / 1000mL H2O) × (278.01g FeSO4 / 1 mol FeSO4) = 0.1390g FeSO4
MW Na2SO4: 142.04 g/mol 10mM Na2SO4 × (100mL H2O / 1000mL H2O) × (142.04g Na2SO4 / 1 mol Na2SO4) = 0.1420g Na2SO4
UV-Vis Spectrum of Porphyrin with Salts 2Notes
|