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UCC-2023-11 - for Supply, Delivery, Installation & Commissioning of a Simultaneous Absorbance-Transmittance and fluorescence Excitation-Emission Matrix (A-TEEM) Spectrometer for UCC, Cork
Descriptions
This spectrometer system will be used to measure fluorescent dissolved organic matter in aqueous solution from environmental water samples including surface water, groundwater, wastewaters (agricultural and urban) and soil pore waters. These aqueous solutions will contain a wide range of naturally fluorescent compounds under UV-visible wavelengths where the intensity of the fluorescence is proportional the concentration of the individual compounds present whose spectra can be identified by subsequent parallel factor analysis (PARAFAC). It is anticipated that the samples analysed will include a mixture of compounds with a wide range of concentrations and a capability to measure absorbance simultaneously will allow for inner filter effects to be corrected for on a single instrument and provide a unique molecular fingerprint. Specifically, the spectrometer system being tendered for will be used to quantify fluorescent precursors of potentially harmful disinfection byproducts which form during chemical disinfection of drinking water where dissolved organic matter is present in source waters. Other projects will include applications in tracking biological oxygen demand in groundwater and surface water and reactive tracer field/laboratory experiments.
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Tender Regions
CPV Codes
38520000 - Scanners
31700000 - Electronic, electromechanical and electrotechnical supplies
38300000 - Measuring instruments
38433300 - Spectrum analyser
38433100 - Mass spectrometer
38600000 - Optical instruments
38000000 - Laboratory, optical and precision equipments (excl. glasses)
38510000 - Microscopes
38433000 - Spectrometers
35710000 - Command, Control, Communication and Computer systems
38424000 - Measuring and control equipment
30230000 - Computer related equipment
31710000 - Electronic equipment
38500000 - Checking and testing apparatus
38430000 - Detection and analysis apparatus
30200000 - Computer equipment and supplies
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Possible Competitors
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