Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 8 of 8 for “"Beer's Law"”.
-
Infrared spectrometry of high polymers in the overtone and combination regions
… the groups involved in bonding mechanisms. Beer's law has normally been applied to the quantitative analysis of homogeneous gaseous and liquid mixtures. A study shewed that Beer's law was applicable, with limited quantitative accuracy, to solid thermoplastic mixtures. The results indicate …
-
Computer interfaced stopped-flow kinetics
… computer for later manipulation. Data from a Beer's law investigation and from the well-documented FeCl3- KSCN reaction will be presented as a system evaluation.
-
In vitro feasibility testing of floating light-activated minroelectrical stimulators
… reflectance were calculated according to Lambert-Beer's law from measurements of transmission for various tissue thicknesses. The results suggest that FLAMES approach is feasible for implantation depths of a few millimeters in the peripheral and central nervous system. Both IrOx and TiN allow …
-
Fundamental Capillary Electrophoresis: An Evaluation of Electrokinetic Sampling
… to the graphical analysis of the standard Beer's Law plot.</p> <p>Five different pre-injection conditions and four different quantitation techniques are evaluated as they affect the overall separation performance of caffeine and theophylline using capillary zone electrophoresis with …
-
Efficient, high-power operation of CW Yb:YAG and Q-switched Nd:YAG planar waveguide lasers
… technique showed single-sided pumping to follow Beer's law, and with double-sided pumping considerably improved the pump uniformity. A diode laser probe was used to measure the gain present within the waveguide. The small signal gain coe cient was shown to be 1 cm-1 with a uniform pro le across …
-
Measurement of gas bubbles in a vertical water column using optical tomography.
… In the optical attenuation model, the Lambert-Beer's Law is applied to model optical attenuation due to the different optical densities of the fluids being conveyed. The combination of optical attenuation model and signal conditioning is designed to improve the visual contrast of the tomograms …
-
The kinetics of the Arsenic(III)-Chromium(VI) reaction in various buffer solutions
… As(III). A detailed study of the reaction rate law in various solutions has been carried out in order to determine the nature of the intermediates found in the Cr(VI)-As(III) reaction. The effects of hydrogen ion and buffer concentrations have been determined. The mechanism postulated depends …
-
Mechanisms Causing Ferric Staining in the Secondary Water System of Brigham City, Utah
Water from Mantua reservoir has, during some years, exhibited reddish-brown staining when used by Brigham City for irrigation. I propose that seasonal fluctuations in the reservoir chemistry create an environment conducive to dissolving iron from the iron-rich sediments, which subsequently …