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1100 diode array uv vis spectrophotometer

Manufactured by Agilent Technologies

The 1100 diode array UV/Vis spectrophotometer is a laboratory instrument designed for the analysis of samples using ultraviolet and visible light spectroscopy. It is capable of recording the absorbance or transmittance spectrum of a sample over a range of wavelengths. The instrument uses a diode array detector to capture the full spectrum simultaneously, providing rapid and accurate measurement of sample properties.

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2 protocols using 1100 diode array uv vis spectrophotometer

1

Photophysical Characterization of Compounds

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All photophysical measurements were carried out under an argon atmosphere. All solution state measurements were performed in standard quartz cuvettes (1 cm × 1 cm cross section). UV/Vis absorption spectra were recorded using an Agilent 1100 diode array UV/Vis spectrophotometer. Excitation, emission, lifetime and quantum yield measurements were recorded using an Edinburgh Instruments FLSP920 spectrometer equipped with a 450 W Xenon arc lamp, double monochromators for the excitation and emission pathways, and a red-sensitive photomultiplier (PMT-R928P) and a near-IR PMT as detectors. The measurements were made in right-angle geometry mode and all spectra were fully corrected for the spectral response of the instrument. All solutions used in photophysical measurements had a concentration lower than 10–5 M.
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2

Photophysical Measurements under Inert Atmosphere

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All photophysical measurements were carried out under an argon atmosphere. All solution state measurements were performed in standard quartz cuvettes (1 cm x 1 cm cross section). UV/Vis absorption spectra were recorded using an Agilent 1100 diode array UV/Vis spectrophotometer. Excitation, emission, lifetime and quantum yield measurements were recorded using an Edinburgh Instruments FLSP920 spectrophotometer equipped with a 450 W Xenon arc lamp, double monochromators for the excitation and emission pathways, and a red‐sensitive photomultiplier (PMT‐R928P) and a near‐IR PMT as detectors. The measurements were made in right‐angle geometry mode and all spectra were fully corrected for the spectral response of the instrument. All solutions used in photophysical measurements had a concentration lower than 10−5
m.
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