User:Tamanika Tinsley/Notebook/Chem 581 Biomaterials Design Lab/2014/09/03: 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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# DSC | # DSC | ||
## Will update this section soon | ## Will update this section soon | ||
(Description from Dr. Hartings lab notebook [http://openwetware.org/wiki/User:Matt_Hartings/Notebook/AU_Biomaterials_Design_Lab/2014/09/03 Dr. Hartings] | (Description from Dr. Hartings lab notebook [http://openwetware.org/wiki/User:Matt_Hartings/Notebook/AU_Biomaterials_Design_Lab/2014/09/03 Dr. Hartings]) | ||
==Data== | ==Data== |
Latest revision as of 00:16, 27 September 2017
Project name | Main project page Previous entry Next entry |
Sept 3 UV Vis-FTIR-DSC
Objective
My group was assigned to use the UV-Vis today, and to use the FTIR, DSC, PXRD on Friday. Note: On Friday Groups A and B will perform the tasks Groups C and D perform on Wednesday and vice versa. DescriptionTasks
(Description from Dr. Hartings lab notebook Dr. Hartings) DataFigure 1. Shows the weights of the pans, lids and films used for DSC Figure 2. Shows the calibration curve for wavelength 423nm. Beer's Law explains that A= Ɛbc, where Ɛ = molar absorptivity in the units of cm-1*M-1, b = path length, and c = concentration. The molar absorptivity of the malachite green at 617nm is 0.1193. This is identified by translating Beer's Law to the slope of the calibration curve y=mx+b; where y = absorbance (y axis), x = concentration (x axis), and m = molar absorptivity. The standard curve for wavelength 423 has an line fit that is below acceptable values for calibration plots. This is due to the calibration point 1.1.
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