University of North Florida
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Stuart Chalk, Ph.D.
Department of Chemistry
University of North Florida
Phone: 1-904-620-1938
Fax: 1-904-620-3535
Email: schalk@unf.edu
Website: @unf

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Craig B. Ranger

Abbrev:
Ranger, C.B.
Other Names:
Address:
Lachat Chemicals Inc., Instrum. Div., Mequon, WI 53092 USA
Phone:
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Fax:
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Email:

Citations 5

"Automated Determination Of Inorganic Ions In Environmental Samples"
Int. Lab. 1989 Volume 19, Issue 7 Pages 64-66
Ranger, C.B.

Abstract: A description is given of the hardware and software of the QuikChem AE computer-controlled automatic analyzer. (Lachat Instruments). The system (which is intended for analysis of potable and waste water) incorporates robotic sampling and automated dilution facilities, and can accommodate up to seven parallel analytical channels for the determination of cations or anions by flow injection or ion-chromatographic procedures. A micro-distillation unit is also available for the determination of phenols and CN-.
Water Waste Computer Lachat Robot

"Flow Injection Analysis. Principles, Techniques, Applications And Designs"
Anal. Chem. 1981 Volume 53, Issue 1 Pages 20A-32A
Craig B. Ranger

Abstract: Review: Flow injection analysis (FIA) is that type of continuous flow analysis that utilizes an analytical stream, unsegmented by air bubbles, into which highly reproducible volumes of sample are injected. Application of this principle to automatic analysis yields a fast, precise, accurate and extremely versatile system that is simple to operate.
Spectrophotometry Spectrophotometry Polarography Voltammetry Review Lachat

"USEPA Regulation Of FIA Methods For NPDES And NIPDWR Monitoring Of Waters And Wastes"
Am. Lab. 1988 Volume 20, Issue 9 Pages 42-49
Ranger, C.B.

Abstract: A review with no references on EPA-approved flow injection analysis methods for the analysis of water and wastewater in compliance with the National Pollution Discharge Elimination System and the National Interim Primary Drinking Water Regulations.
Water Water Waste Waste Review Standard method

"An Automated Ion Analyzer"
Am. Lab. 1985 Volume 17, Issue 2 Pages 92-97
Ranger, C.B.

Abstract: An automated system is described that incorporates flow-injection anal. and ion chromatography, allowing both techniques to be performed either sequentially or simultaneously using a single instrument. Several examples, including anion determination in acid rain sample, Fe determination in presence of Pu, Ni and Zn determination in phosphate bath, are given to illustrate the performance of the system. Several levels of sample preparation can be incorporated in-line to provide complete automation. (SFS)
Anions Iron Rain Industrial Automation Review

"Rapid Sample Pretreatment And Analysis Using Automated FIA"
Am. Lab. 1982 Volume 14, Issue 1 Pages 56-68
Ranger, C.B.

Abstract: A review with 15 references. The use of flow injection analysis (FIA) for complex sample treatment functions, such as dilution, filtration, dialysis, distillation, extraction, and for development of reactions to determine a wide range of analytes in diverse sample matrixes is discussed. (SFS)
General Review Theory Sample valve manipulation Dialysis Filtration Extraction