Comparison of continuous flow analysis techniques: A laboratory exercise

Stults, Cheryl L. M.; Kraus, Paul R.; Ratanathanawongs, S. Kim; Patton, Charles J.; Crouch, S. R.

doi:10.1021/ed066p1060

Cited by 7 publications

(6 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Taking advantage of the ease of performance of flow injection analysis (FIA) experiments and relatively low cost of FIA equipment, Hansen and Ruzicka (I) incorporated FIA into student laboratories shortly after it was first described as an analytical technique. Other authors have developed a variety of laboratory exercises based on flow injection analysis (2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12). Although peak height is used most commonly for quantitative measurements in flow injection analysis, time-based methods are being utilized increasingly.…”

Section: Introductionmentioning

confidence: 99%

An experiment using time-based detection in flow injection analysis

Carroll¹,

Tyson²

1993

J. Chem. Educ.

View full text Add to dashboard Cite

We present a laboratory experiment, suitable for im plementation in analytical chemistry courses at the under graduate level, that demonstrates the utility of time-based measurements with doublet peaks in flow injection analy sis. The measurements are taken with an instrument that incorporates a simple solid-state detector, which has as its source a light-emitting diode (LED) and as its detecting element a photodiode (PD). The system studied here is a simple acid-base titration. The experiment could be adapted to any number of chemical reactions that result in a product that absorbs light of the LED wavelength signif icantly.

show abstract

Section: Introductionmentioning

confidence: 99%

An experiment using time-based detection in flow injection analysis

Carroll¹,

Tyson²

1993

J. Chem. Educ.

View full text Add to dashboard Cite

show abstract

“…Since then, equipment has been improved and made less expensive, and modern computer technology has made it easy to automate. Several suitable laboratory exercises have been published (19)(20)(21)(22)(23)(24)(25)(26)(27). The potential of FIA The basic components of an FIA system are a pump, an injector, a reaction coil, and a detector (Figure 1).…”

Section: Fia: Mini Analytical Chemistry?mentioning

confidence: 99%

EVOLUTION and REVOLUTION

Christian¹

1995

Anal. Chem.

View full text Add to dashboard Cite

“…Since then, equipment has been improved and made less expensive, and modern computer technology has made it easy to automate. Several suitable laboratory exercises have been published (19)(20)(21)(22)(23)(24)(25)(26)(27). The potential of FIA in chemical education has been espoused by several educators (28,29), and the University of Kansas has received funding to introduce FIA into its laboratory courses and those of surrounding colleges.…”

Section: Fia: Mini Analytical Chemistry?mentioning

confidence: 99%