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  • PowerPoint Slides : spectroscopy >> Browse by Author >> Browse by Institute
     
    Downloads: 296
    Atomic absorption In analytical chemistry, Atomic absorption spectroscopy is a technique for determining the concentration of a particular metal element in a sample. ...
    Downloads: 1814
    Circular Dichroism Circular dichroism (CD) spectroscopy measures differences in the absorption of left-handed polarized light versus right-handed polarized light which arise ...
    Downloads: 351
    Atomic Absorption Spectroscopy Atomic Absorption Spectroscopy. Elemental analysis; Dissolved metals; Source. Hallow Cathode Lamp; Cathode of specific element ...
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    Ultraviolet-Visible UV-VIS Spectroscopy Ultraviolet-Visible (UV-VIS) Spectroscopy Gives information about conjugated p ... Representative Sesquiterpenes . a-Selinene (celery) H
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    Infrared amp UV Visible Spectroscopy Absorption of IR light causes changes in the vibrational motions of a molecule. ... Therefore, there are three major absorptions: Csp2-H at 3150-3000 cm-1; ...
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    Atomic Emission Spectroscopy When analytes in a previous sample contribute to the signals measured in a new sample ... High salt concentrations can cause analyte signal suppressions and ...
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    UV visible Spectroscopy The size of the absorbing system and the probability that the transition will take place control the absorptivity (?). Values above 104 are termed high ...
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    Atomic Emission Spectroscopy. Electrical discharges can be used to assay nearly all metals and metalloids. ... Solid samples are usually assayed with the aid of electrical discharges. ...
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    Infrared Spectroscopy The intensity of absorption depends primarily on the polarity of the vibrating bond ... Table 12.4 Characteristic IR absorptions for the types of bonds and ...
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    Surface Enhanced Raman Spectroscopy SERS SERS is a surface sensitive technique that results in the enhancement of Raman scattering by molecules adsorbed on rough metal surfaces. ...
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