Foundation for Research and Technology Hellas FORTH/ICE-HT
passepartoutInstitute of Chemical Engineering Sciences Ελληνική Έκδοσηpassepartout
passepartout
bg_inside_main_left
passepartout
bg_LeftMenuTop_big
bg_LeftMenuBottom_big

Instrument Characteristics

UV-Vis-NIR Spectrophotometer

Model: Hitachi U-3000 reverse optics spectrophotometer equipped with high temperature furnace (up to 750oC) Spectral range: 190 - 1000 nm (±0.3nm)
Detector: Photomultiplier for UV/Vis
Light Source: UV: Deuterium discharge lamp / Vis: Tungsten Iodine lamp
Baseline stability: ?0.0004Abs/hr
Photometric Accuracy: ±0.0004Abs

Model:Perkin Elmer Lamda 900 UV-Vis-NIR reverse optics spectrophotometer equipped with high temperature furnace (up to 1000oC)

Spectral range: 185-3300nm (±0.08nm UV/Vis range, ±0.32nm NIR range)
Detector: Photomultiplier for UV/Vis and Peltier-cooled PbS detector for NIR
Light Source: Prealigned deuterium and halogen lamps
Baseline stability: ?0.0002Abs/hr
Photometric Accuracy:±0.003Abs

passepartout
passepartout
   
youarehere2
 

UV-Vis-NIR Spectrophotometer

Quick Links

UV-Vis spectroscopy is a widely used technique which probing the electronic transitions of the molecules as they absorb UV and/or visible light. Absorption measurements can be at a single wavelength or over an extended spectral range. UV-Vis spectroscopy is applied mainly in a wide range of molecules or inorganic complexes in solution. The UV-Vis spectra have broad features that are of limited use for sample identification but are very useful for quantitative measurements by using the Beer-Lambert law. It can detect concentrations of molecular species less than 10 -7 M.

 

Services Sample properties
  • Absorption, transmission & reflectivity of pigments, coatings, windows etc
  • Quantitative Analysis of species in solutions and gases
  • High temperature measurments
Liquid, gas
Minimum sample volume: 1-3ml
Minimum path length: 0,01cm
Maximum path length: 10-20cm

 

 

 

Application Form

Contact Person
V. Dracopoulos

 

 
bg_inside_main_right
passepartout
main_bottom2
passepartout  
passepartoutFORTH/ICE-HT, Stadiou Str., Platani, P.O. Box 1414, GR-26504 Patras, Hellas.
passepartoutTel.: [+30]2610.965.300 E-mail: info@iceht.forth.gr
passepartout
ΕΣΠΑpassepartout
passepartout© Copyright FOUNDATION FOR RESEARCH AND TECHNOLOGY HELLAS, All rights reserved.

passepartoutContact | Phonebook | Links | Greek


Conditions of Use | Privacy Policy