User:Andrew K Farag/Notebook/CHEM-490/2014/09/30: Difference between revisions
From OpenWetWare
(Autocreate 2014/09/30 Entry for User:Andrew_K_Farag/Notebook/CHEM-490) |
|||
| Line 6: | Line 6: | ||
| colspan="2"| | | colspan="2"| | ||
<!-- ##### DO NOT edit above this line unless you know what you are doing. ##### --> | <!-- ##### DO NOT edit above this line unless you know what you are doing. ##### --> | ||
== | ==Description== | ||
Start new synthesis using "Hot Injection" technique. The method is extracted from Protein-Directed Synthesis of NIR-Emitting, Tunable HgS Quantum Dots and their Applications in Metal-Ion Sensing by Goswami et al., and Relaxation of Exciton Confinement in CdSe Quantum Dots by Modification with a Conjugated Dithiocarbamate Ligand by Weiss et al. I will attach the correct citation and links to the papers later. | |||
==Method== | |||
#In a 3 neck flask equipped with a stir bar | |||
#Add 5 mL of 5 m M HgNO3 | |||
#5 mL BSA(15 mg/mL) solution | |||
#fix pH to 9 using 1 M of NaOH | |||
#Stir vigorously and heat it to 100 C under nitrogen for 2 hours hours in a mantle | |||
#The 3 neck has a condenser to nitrogen on the left, stoppers in the middle, and on the right. | |||
#Use of reflux reaction | |||
#After two hours, inject 4 mL of 20 m M sodium sulfide | |||
#let cool down | |||
==Procedure== | |||
#Sonication of the HgNO3 made by James as it precipitated in the bottom of the falcon tube. | |||
##15 mins | |||
##water temperature is 29C | |||
Revision as of 09:14, 30 September 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> |
DescriptionStart new synthesis using "Hot Injection" technique. The method is extracted from Protein-Directed Synthesis of NIR-Emitting, Tunable HgS Quantum Dots and their Applications in Metal-Ion Sensing by Goswami et al., and Relaxation of Exciton Confinement in CdSe Quantum Dots by Modification with a Conjugated Dithiocarbamate Ligand by Weiss et al. I will attach the correct citation and links to the papers later. Method
Procedure
|
|
