Flow Injection Analysis

What does FIA stand for?

• Flow Injection Analysis

• Flame Ionization Analysis

• Flow Ionization Atomizer

• Flow Injection Atomizer

Which of the following is used to combine the sample (carrier) and reagent in FIA?

• Photometer Detector

• Peristaltic Pump

• Mixing Coil

• Injection valve

All the following are advantages of FIA EXCEPT:

• Enhanced response time

• Reproducible sample management

• Low reagent consumption

• Lower analysis rate

Which of the following applications would be used for a given D value of 3-10?

• High-dispersion

• Medium-dispersion

• Low-dispersion

• None of the above

The determination of calcium in water by formation of a color complex with o-cresolphthalein complexone (pH 10) used a tubing with a diameter of __ mm.

Where does the separation of the immiscible liquids take place on the instrument?

• Carrier stream

• Detection system

• Organic injector system

• T-shape separator

Which of the following is incorrect about FIA?

• It was first used to detect a variety of species in blood and urine samples for medical diagnostic purposes.

• It is an automated injection sample

• It is continuous system

• None, all answers are correct

FIA is a very broad technique that can be applied to various kinds of experimentations.

• True

• False

• Not enough information

• I don't know, I wasn't paying attention