Browsing by Author "Yee N."
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Browsing by Author "Yee N."
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Fein J.B.; Daughney C.J.; Yee N.; Davis T.A. (1997)This study quantifies metal adsorption onto cell wall surfaces of Bacillus subtilis by applying equilibrium thermodynamics to the specific chemical reactions that occur at the water-bacteria interface. We use acid/base ...
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Daughney C.J.; Fein J.B.; Yee N. (1998)The cell walls of bacteria are known to adsorb a variety of metals, and thus they may control metal mobilities in many low-temperature aqueous systems. In order to quantify metal adsorption onto bacterial surfaces, recent ...
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Yee N.; Fowle D.A.; Ferris F.G. (2004)In this study, we conducted electrophoretic mobility, potentiometric titration, and metal sorption experiments to investigate the surface charge characteristics of Bacillus subtilis and the electrostatic interactions between ...
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Yee N.; Fein J. (2001)In this study, we measure the thermodynamic stability constants for proton and Cd binding onto the Gram-negative bacteria Escherichia coli and Pseudomonas aeruginosa, and the Gram-positive bacteria Bacillus megaturium, ...
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Yee N.; Fein J.B. (2002)In this study, we investigate the effects of bacteria on metal transport through mineral-filled columns, and how the effect varies with pH and mineralogy. We measured Bacillus subtilis and aqueous Cd transport through ...
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Yee N.; Fein J.B.; Daughney C.J. (2000)In this study, we investigate the adsorption of Bacillus subtilis onto the surfaces of two minerals, corundum and quartz, as a function of time, pH, ionic strength, and bacteria:mineral mass ratio. Experimental results ...
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Benning L.G.; Phoenix V.R.; Yee N.; Tobin M.J. (2004)Synchrotron-based Fourier-transform infrared (SR-FTIR) micro-spectroscopy was used to determine the concentration-dependent response of the organic structure of live cyanobacterial cells to silicification. Mid-infrared ...
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Benning L.G.; Phoenix V.R.; Yee N.; Konhauser K.O. (2004)
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Yee N.; Phoenix V.R.; Konhauser K.O.; Benning L.G.; Ferris F.G. (2003)In this study, we performed silica precipitation experiments with the cyanobacteria Calothrix sp. to investigate the mechanisms of silica biomineralization. Batch silica precipitation experiments were conducted at neutral ...
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Kelly S.D.; Kemner K.M.; Fein J.B.; Fowle D.A.; Boyanov M.I.; Bunker B.A.; Yee N. (2002)X-ray absorption fine structure (XAFS) measurements was used at the U L3-edge to directly determine the pH dependence of the cell wall functional groups responsible for the absorption of aqueous UO22+ to Bacillus subtilis ...
Now showing items 1-10 of 10