home(English) PRODUCTS Fourier-Transform Chemiluminescence Spectrometer

PRODUCT

Fourier-Transform Chemiluminescence Spectrometer

It is known that feeble light is emitted when a material is subjected to heat,
light, physical stress. The spectrum by a prism, the diffraction grating was
difficult because of extremely feeble radiation.
It is spectrometer of the new Fourier transforming type using
the fixed multichannel detector.

THEORY

FIGURE-1 shows the optical figure. Combining the optical system of the Savart plate and polarized light and the detecting system of CCD sensor, it takes the interferogram of chemical luminescence and gets emitting spectrum by fourier transform.
FIGURE-3 shows the details of the equipment.

As the path difference is made between b1-c and b2-c of FIGURE-1 by combining the optical system of the Savart plate and polarized light and the detecting system of CCD image sensor, the interferogram is made on CCD mounted on lens focus.
The spectrum can be calculated by measuring this interferogram and fourier transform.(Refer to FIGURE-2)
The emitting lights can be measure from all the wave fields at the same time.

STRONG POINT

    The range of measurable object is so wide.

    • The measuring time can be set from 0.2 seconds to 2 hours.
    • As it can be operated continually, you can pursuit the time change.
    • The measuring temperature can be measured from normal temperature to 200-degree.
    • The optical excitation can be done by ultraviolet rays, visible rays or near infrared rays.
    • It can control to degrade oxidative by changing using gas to nitrogen.
    • As the measured data can be made in EXCEL format, you can process it freely.

    Usage is so easy.

    • It can be used for various sample by changing sample box.
    • It can be operated easily and the training is not needed.

MEASURED VALUE

  • If the rubber ring is measure as it is, it never emits light.
  • If the rubber ring is strengthened twice, you can confirm the emitting clearly.(LEFT FIGURE)
  • You can find that the maximum emitting wavelength is different by the kind of rubber.(RIGHT FIGURE)
  • It may be the emitting of single oxygen with oxidative rubber, however the intensities of 634mm and 703mm can be monitored differently.

The chemical luminescence measures various subjects (Emitting Items), however one important target is Singlet Oxygen.
Singlet oxygen was one of the active oxygen, and oxygen (triplet oxygen) of the ground state was activated.

APPLIED FIELD AND EXPECTATION

Chemical Luminescence is the phenomenon that the matter receives some stress and emitted so weak light.

  • Material Field

    Chemical mechanism analysis of high polymer materials such as the rubber / plastic

  • Food Chemical Field

    Analysis of the food sterilized by radiation
    Deterioration judgment of the preservation type processed food

  • Agriculture Field

    Analysis of the mechanism of the chemical changes such as preservation cereals

  • Biochemistry, Medical Field

    Analysis of the deterioration of the nature including the cell membrane
    Application to Photodynamic Therapy

  • Research Field of the materials science

    Observation of singlet oxygen and chase of the oxidation reaction

  • Application to plant engineering

The use in various fields is thought about as above.

Please take the article using this technique into account.

SPECIFICATION

NAME

FOURIER-TRANSFORMING CHEMICAL LUMINESCENCE SPECTROMETER

MODEL NO. 8500 Series
DETECTING TYPE FOURIER-TRANSFORMING TYPE OF SAVART PLATE LIGHT POLARIZER INTERFEROMETER
DETECER PELTIER COOLING TYPE CCD IMAGE SENSOR
DETECTING WAVELENGTH 350-800nm
WAVELENGTH RESOLUTION 25nm(at 600nm)
SAMPLE BOX TEMPERATURE NORMAL TEMPERATURE~200-degree
SAMPLE CONTAINER 50φmm LABORATORY DISH
CIRCULATION GAS SELECTABLE
UTILITY AC/100V 
USING ENVIRONMENT TEMPERATURE/5~30-degree  HUMIDITY/35~80%RH
DIMENSION/WEIGHT 260(W)×380(D)×320(H)mm About13Kg

PRICE

Please ask us.

RELATED ARTICLE

The article using this technique is announced.

  • 1.K. Tsukino et al. Chem. Phys. Left., 457, 444(2008)
  • 2.H. Ishii et al, Chem. Phys. 474, 285(2009)
  • 3.K. R. Millington et al, Amino Acids, 38,1395(2010)
  • 4.H. Ishii et al, Chem. Phys. 496, 330(2010)
  • 5.T. Karakisawa et al, Luminescence, 27, 362(2012)
  • 6.T. Yamada et al, Chem. Phys. Left., 523, 113(2012)
  • 7.T. Hironiwa et al, Polym. J., 44, 1015(2012)
  • 8.Hironiwa and others, Radioisotopes, 61, 497(2012)
  • 9.Hironiwa and others, Radioisotopes, 62, 525(2013)

Please ask about Fourier-Transforming Chemical Luminescence Spectrometer to the followings.

TEL.+81-42-572-1397
(Monday to Friday, 9:00 am to 5:00 pm Japan Time)
FAX.+81-42-573-1520

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