User:Sara K. Mattson/Notebook/Chemistry 671/2016/10/19: Difference between revisions
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##The solutions had been heated in an 80C oven for four hours and then sat at room temperature. UV-Vis spectra were taken of each sample from 200-800nm. | ##The solutions had been heated in an 80C oven for four hours and then sat at room temperature. UV-Vis spectra were taken of each sample from 200-800nm. | ||
##The test tubes were kept completely wrapped in tin foil the entire time, because AgNO3 is light sensitive. | ##The test tubes were kept completely wrapped in tin foil the entire time, because AgNO3 is light sensitive. | ||
==Solutions== | |||
#All of the solutions for both concentrations of fructose were cloudy. Below are photos of pH 11 and 12 respectively, going in order from 0mM Fructose- 0.25mM fructose | |||
Ag NP's, myoglobin, pH11: 0mM, .0625mM, .125mM, .25mM | |||
[[Image:AgNP 11pH 0-0.25mM fructose.jpg|600px]] | |||
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Revision as of 11:03, 26 October 2016
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UV-VISPurposeTo observe the change in absorbance of AgNO3 NP's at pH 4-12 for fructose at concentrations 0.125mM and 0.25mM Procedure
Solutions
Ag NP's, myoglobin, pH11: 0mM, .0625mM, .125mM, .25mM |