Index Catalog // ScholarsArchive@OSU

Design and application of a microcomputer automated multielement flame atomic fluorescence instrument

Creator:: Neyzari, Shahrokh Ghaffari
Abstract:: An automated multielement flame atomic fluorescence (AF) spectrometer based on microcomputer control was constructed to determine four elements simultaneously. The instrument employs a multiple exit slit monochromator where the light from various exit slits is directed to a single detector with a mirrored funnel. Each element is excited to fluoresce...
Resource Type:: Dissertation
Full Text:: (Ghaemi) Ghaffari Whom I (X)' the most, With special thanks to Dr. James D. Ingle, my thesis advisor

Characterization and applications of polyphenol chemiluminescence reactions and flow cell instrumentation

Creator:: Miller, Robert J. (Robert James), 1933-
Resource Type:: Dissertation
Full Text:: chemiluminescence reactions and flow cell instrumentation AN ABSTRACT OF THE THESIS OF Robert James Miller for

A reaction rate determination of aluminum with a microcomputer-based spectrofluorometer

Creator:: Campi, Gregory Louis
Abstract:: The development and optimization of a fluorometric reaction rate method for the determination of aluminum is described. Modifications to existing instrumentation permit automatic monitoring and reporting of measurement conditions. Automatic correction of measured analytical signals is provided if monitored parameters deviate from optimum values. A computer controlled standard addition procedure...
Resource Type:: Masters Thesis
Full Text:: called AAGR (acid alizarian garnet R) or Garnet Y. Figure 1 shows the structure of the dye and the

Development of automated flow injection apparatus and a novel flow cell for chemi- and bioluminescence determinations

Creator:: Gander, Stuart C.
Abstract:: A practical and versatile instrument has been developed both to optimize the chemistry of bio- and chemiluminescence reactions and to measure ultra-trace quantities of associated analytes. The instrument consists of a pneumatic flow injection system linked to a detection cell and a signal processing and readout system. The disk-like cell...
Resource Type:: Masters Thesis
Full Text:: Determinations . Redacted for Privacy Abstract approved: Dr. James D. Ingle, Jr. A practical and versatile

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:: and Ion Exchange System Abstract approved: Redacted for privacy James D. Ingle, Jr. A flow-through

Theoretical and experimental factors affecting the accuracy and precision of atomic absorption measurements

Creator:: Bower, Nathan Wayne
Abstract:: A procedure for evaluating the precision of atomic absorption measurements is presented and applied to 21 elements under varying instrumental conditions. The experimental relative standard deviations (RSD's) in absorbance obtained from repetitive measurements made with a high resolution voltmeter and on-line computer, are compared to those predicted by a recently...
Resource Type:: Dissertation
Full Text:: decreases to 0 at higher frequencies. H(f) is determined by the conglomerate of resistances (R

Partial chemical speciation techniques for aquatic humic-metal complexes

Creator:: Chase, Duane Scott
Resource Type:: Masters Thesis
Full Text:: Humic-Metal Complexes Abstract approved: Redacted for privacy James D. Ingle, Jr., Associate

Oxidation of ethanol and phenols with permanganate for chemiluminescence analysis

Creator:: Al-Mutawah, Jameela Isa
Resource Type:: Masters Thesis
Full Text:: Permanganate for Chemiluminescence Analysis Abstract approved: James D. Ingle, Jr. This thesis is

Part I : development and application of an arsenic speciation technique using ion-exchange solid phase extraction coupled with GFAAS ; Part II : investigation of zinc amalgam as a reductant

Creator:: Bos, Mark C.
Abstract:: Two related techniques, based upon ion-exchange solid phase extraction, have been developed for the determination of arsenic speciation. The inorganic arsenic species arsenite (As(III)) and arsenate (As(V)) are separated by anion-exchange and detected with graphite furnace atomic absorption spectrophotometry (GFAAS) with a nickel matrix modifier. The first separation technique, which...
Resource Type:: Masters Thesis
Full Text:: Amalgam as a Reductant Abstract approved: James D. Ingle Jr. Two related techniques, based upon ion

Analytical chemiluminescence measurements and instrumentation

Creator:: Marino, Dean Frank
Resource Type:: Dissertation
Full Text:: James Ingle for putting up with my ravings and still managing to teach me something. Joan Marino for

ScholarsArchive@OSU

Design and application of a microcomputer automated multielement flame atomic fluorescence instrument

Characterization and applications of polyphenol chemiluminescence reactions and flow cell instrumentation

A reaction rate determination of aluminum with a microcomputer-based spectrofluorometer

Development of automated flow injection apparatus and a novel flow cell for chemi- and bioluminescence determinations

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

Theoretical and experimental factors affecting the accuracy and precision of atomic absorption measurements

Partial chemical speciation techniques for aquatic humic-metal complexes

Oxidation of ethanol and phenols with permanganate for chemiluminescence analysis

Part I : development and application of an arsenic speciation technique using ion-exchange solid phase extraction coupled with GFAAS ; Part II : investigation of zinc amalgam as a reductant

Analytical chemiluminescence measurements and instrumentation

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