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http://hdl.handle.net/11375/18023
Title: | Investigation of the Reactions of Aquatic Aluminum Through Fluorometry Using Lumogallion |
Authors: | Jonasson, Ralph G. |
Advisor: | Kramer, J. R. |
Department: | Geology |
Keywords: | fluorometric, lumogallion, aluminum, concentration |
Publication Date: | Apr-1980 |
Abstract: | <p> A fluorometric method using lumogallion has been shown to be adequate to measure the degree and rate of complexation of aluminum at low concentrations, (1.85 xl0^-6 M), by other ligands such as fluoride and citrate, at a pH of 5.2.</p> <p> The species H2PO4 -, H4SiO4 and SO4 2- do not compete with lumogallion for aluminum at this pH for concentration ratios of less than 100, (competing ion: lumogallion). </p> <p> A rate law for the destruction of the lumogallion complex by fluoride ion has been determined as -r = (-dC/dt)A = ((4.3 x 10^3)[F^-1]^1.8 CA)/(1 - (1.0 x 10^3)[F^-1]^-0.7 CA) where CA is the corrected concentration of the fluorescent complex at any time.</p> <p> This method is proposed to measure aluminum complexes in natural waters.</p> |
URI: | http://hdl.handle.net/11375/18023 |
Appears in Collections: | Bachelor theses |
Files in This Item:
File | Description | Size | Format | |
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Jonasson_Ralph_G._1980Apr_Bachelors..pdf | 1.94 MB | Adobe PDF | View/Open |
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