Difference between revisions of "FT-IR (Nicolet)"

From MC Chem Wiki
Jump to navigation Jump to search
Line 5: Line 5:
 
Operating Instructions:  
 
Operating Instructions:  
 
==Solid Samples==
 
==Solid Samples==
1) Open OMNIC software
+
''1) Open OMNIC software
 
2) Clean the instrument with ethanol and a KimWipe
 
2) Clean the instrument with ethanol and a KimWipe
 
3) Collect background data with laser screwed down (Col Bkg)
 
3) Collect background data with laser screwed down (Col Bkg)
Line 25: Line 25:
 
Downloading Data Files: Download the .csv, load waves into Igor, create a graph, right click on the x axis numbers and hit swap to make the spectra look identical to the computer's right after the sample was collected.  
 
Downloading Data Files: Download the .csv, load waves into Igor, create a graph, right click on the x axis numbers and hit swap to make the spectra look identical to the computer's right after the sample was collected.  
  
==example spectra==
+
==Example Spectra==
 
[[File:Vinyl.jpeg|400px|thumb|left|FT-IR:Vinyl Spectrum]]
 
[[File:Vinyl.jpeg|400px|thumb|left|FT-IR:Vinyl Spectrum]]
 
[[File:Polypropylene.jpeg|400px|thumb|left|FT-IR:Polypropylene Spectrum]]
 
[[File:Polypropylene.jpeg|400px|thumb|left|FT-IR:Polypropylene Spectrum]]
Line 34: Line 34:
  
 
other links of interest:
 
other links of interest:
[[File:FTIR_cheatsheet_2.gif]]
+
[[File:FTIR_cheatsheet_2.gif|400px|thumb|left|FTIR_cheatsheet]]
 
[[File:IR-spectroscopy-Instrumentation.png|400px|thumb|left|IR-spectroscopy-Instrumentation]]
 
[[File:IR-spectroscopy-Instrumentation.png|400px|thumb|left|IR-spectroscopy-Instrumentation]]

Revision as of 20:50, 25 February 2016

Model: Thermo Nicolet Nexus 470 FT-IR

User manual : http://mmrc.caltech.edu/FTIR/Nicolet/Nicolet%20Software/Nicolet%202/4700_6700_User.pdf

Operating Instructions:

Solid Samples

1) Open OMNIC software 2) Clean the instrument with ethanol and a KimWipe 3) Collect background data with laser screwed down (Col Bkg) 4) Place sample and screw down the laser 5) Col Sample (Col Sam) 6) Delete background data by clicking on the background spectrum and hitting the "Clear" Button 7) Save sample as a .csv file onto a flash drive; our instrument doesn't have internet

~OR page 30-36 on the user manual~

Air samples

1) Set up the air tube for the FTIR 2) Collect background of the air in the air tube (Col Bkg) 3) Vent out air and allow the air sample to enter the tube 4) Collect sample (Col Sam) 5)Delete background data by clicking on the background spectrum and hitting the "Clear" Button 6) Save sample as a .csv file onto a flash drive; our instrument doesn't have internet

Downloading Data Files: Download the .csv, load waves into Igor, create a graph, right click on the x axis numbers and hit swap to make the spectra look identical to the computer's right after the sample was collected.

Example Spectra

FT-IR:Vinyl Spectrum
FT-IR:Polypropylene Spectrum
FT-IR:Polymethylmethacrylate Spectrum
FT-IR:Polyethylene terephthalate Spectrum

Links to manufacturer: http://www.gmi-inc.com/thermo-nicolet-nexus-470-ftir.html

other links of interest:

FTIR_cheatsheet
IR-spectroscopy-Instrumentation