Index Catalog // ScholarsArchive@OSU

Microcomputer-based fluorometric kinetic determination of ascorbic acid and flow injection analysis methods for interference correction and kinetic determinations based on the peak profile

Creator:: Chung, Hyung-Keun
Resource Type:: Dissertation
Full Text:: microcomputer-based data acquisition and control system for dynamic fluorometric measurements was developed

Microcomputer controlled chemical and radiochemical separations and analysis

Creator:: Bennett, Casey Wayne
Abstract:: An automated radiochemical flow analysis (ARFA) system was developed which integrates chemical and radiochemical techniques into one system through the use of a microcomputer. The operator, through the microcomputer, controls valves and pumps to transfer sample and reagent solutions to counting loops, ion exchange columns and holdup reservoirs. A Ge(Li)...
Resource Type:: Dissertation
Full Text:: Data Manipulation 123 RESULTS AND DISCUSSION 139 Introduction 139 Extension of Dynamic Range 139

Mechanistic studies of polyhalogenated benzenes

Creator:: Herbelin, Sharon Maley
Abstract:: Polyhalogenated benzenes have been analyzed by standard electron capture chemical ionization mass spectrometry (ECCI/MS), and electron monochromator mass spectrometer (EM/MS) systems. The EM/MS experiments distinguished electronegative compounds (especially isomers) by transient negative ions (TNIs) of the same mass but differing energies and/or the formation of distinct TNIs of different masses...
Resource Type:: Dissertation
Full Text:: electron energy. The electron energy scale is calibrated before and after data acquisition by using

Linden (Tilia cordata) associated bumble bee mortality : metabolomic analysis of nectar and bee muscle

Creator:: Lande, Claire, Rao, Sujaya, Morre, Jeffrey T., Galindo, Gracie, Kirby, Julie, Reardon, Patrick N., Bobe, Gerd, and Stevens, Jan Frederik
Abstract:: Linden (Tilia spp.), a profusely flowering temperate tree that provides bees with vital pollen and nectar, has been associated with bumble bee (Bombus spp.) mortality in Europe and North America. Bee deaths have been attributed, with inadequate evidence, to toxicity from mannose in nectar or starvation due to low nectar...
Resource Type:: Article
Full Text:: , and reproduction in any medium, provided the original author and source are credited. Data

Development of automated on-line ion exchange systems for the determination of chemical speciation of trace metals in natural waters

Creator:: Liu, Yan
Abstract:: An automated on-line ion exchange trace enrichment system has been developed to improve the detection limits of flame atomic absorption (AA) spectrophotometry in the determination of trace metals in natural waters. The sample solution is passed through a column of Chelex-100 chelating resin by a carrier buffer stream delivered from...
Resource Type:: Dissertation
Full Text:: Amplifier. 195 1.2. The memory map of the AIM-65 microcomputer. 199 1.3. Typical Print-out of Data and

Comprehensive Analysis of The Brain Metabolome Using Mass Spectrometry in Conjunction with Data Analysis Techniques

Creator:: Khorani, Mona
Abstract:: Metabolomics has recently gained momentum in biomolecule research and complements the genomics and proteomics research space. Metabolomics strives to detect, identify, and quantify all metabolites present in biological samples. In particular, biomolecular analysis using ultra-performance liquid chromatography combined with mass spectrometry (UPLC-MS) has become increasingly important for metabolomic analyses. Similarly,...
Resource Type:: Dissertation
Full Text:: : Comprehensive Analysis of The Brain Metabolome Using Mass Spectrometry in Conjunction with Data Analysis

Elucidating the Origins of Trends and Selectivities of Organic Reactions through Computations and Data Analysis Techniques

Creator:: Richardson, H. Camille
Abstract:: In this dissertation, a novel method for analyzing computed transition states (TS) for organic reactions is disclosed. It introduces the use of localization-delocalization matrices as parameters in a linear free energy relationship to determine the transition state interactions responsible for differences in energy between the major and minor TS in...
Resource Type:: Dissertation
Full Text:: Organic Reactions through Computations and Data Analysis Techniques Abstract approved

Studies of chemical speciation of trace metals in natural waters using an on-line electrochemical cell and ion exchange system

Creator:: Sule, Pushkar Anant
Resource Type:: Masters Thesis
Full Text:: -column configuration. 5.2. Block diagram of system control and data acquisition 82 components of the

Development of new data collection and analysis techniques for low energy electron diffraction and their application to the Mo(110)-p(2x2)-S and Al₂O₃ (0001) systems

Creator:: Toofan, Jahansooz
Resource Type:: Dissertation
Full Text:: Doctor of Philosophy in Chemistry presented on April 9. 1997. Title: Development of New Data Collection

An analysis system for the remote determination of oxygen with data transmission via pulse duration telementry

Creator:: Springer, John Scott
Abstract:: An instrument was developed which performs analysis of the oxygen content of air by means of a commercial polarographic oxygen electrode. The oxygen analyzer is part of a portable instrument which converts the current from the oxygen electrode into a pulse whose width is proportional to the oxygen concentration. This...
Resource Type:: Masters Thesis
Full Text:: with data transmission via pulse duration telementry AN ABSTRACT OF THE THESIS OF JOHN SCOTT

ScholarsArchive@OSU

Microcomputer-based fluorometric kinetic determination of ascorbic acid and flow injection analysis methods for interference correction and kinetic determinations based on the peak profile

Microcomputer controlled chemical and radiochemical separations and analysis

Mechanistic studies of polyhalogenated benzenes

Linden (Tilia cordata) associated bumble bee mortality : metabolomic analysis of nectar and bee muscle

Development of automated on-line ion exchange systems for the determination of chemical speciation of trace metals in natural waters

Comprehensive Analysis of The Brain Metabolome Using Mass Spectrometry in Conjunction with Data Analysis Techniques

Elucidating the Origins of Trends and Selectivities of Organic Reactions through Computations and Data Analysis Techniques

Studies of chemical speciation of trace metals in natural waters using an on-line electrochemical cell and ion exchange system

Development of new data collection and analysis techniques for low energy electron diffraction and their application to the Mo(110)-p(2x2)-S and Al₂O₃ (0001) systems

An analysis system for the remote determination of oxygen with data transmission via pulse duration telementry

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