User:Moira M. Esson/Notebook/CHEM-581/2013/01/30: Difference between revisions
From OpenWetWare
Line 66: | Line 66: | ||
'''Rhodamine 6G safety''': | '''Rhodamine 6G safety''': | ||
# Rhodamine 6G is mildly flammable. Care must be used at all times when dealing with 1,2-dichloroethane. | # Rhodamine 6G is mildly flammable. Care must be used at all times when dealing with 1,2-dichloroethane. | ||
# Rhodamine 6G is irritating to eyes. | # Rhodamine 6G is irritating to eyes. Goggles should be worn whenever using Rhodamine 6G. It is also a fine powder, so open away from face. | ||
# There is limited evidence of the carginogenic effects of Rhodamine 6G. Avoid all Rhodamine 6G skin contact by wearing gloves and | # There is limited evidence of the carginogenic effects of Rhodamine 6G. Avoid all Rhodamine 6G skin contact by wearing gloves and goggles. | ||
==Notes== | ==Notes== |
Revision as of 07:50, 2 April 2014
Project name | <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page <html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html> </html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html> | ||||||||||||||||||||||||||||||||||||
Objectives
Preparation of HydrogelsGeneral Protocol:
The following procedure was adapted from PVA–clay nanocomposite hydrogels for wound dressing
Observations:
Calcualtions for dye preparation
90:10 ratio (1μMx6mL H2O)/0.0655mL DMSO=91.6μM
(90μM dye wanted) x (1x10-6M/1μM) x (0.05L) x (479.02gdye/mol)=0.0022g dye added to 50mL volumetric flask
(1μMx6mL H2O)/0.0364mL DMSO= 164.84μM
164.84μMdye x (1x10-6M/1μM) x (0.05L) x (7479.02g dye/mol)= 0.004g dye added to 50mL volumetric flask
Notes
|