ABSTRACT

Laboratory Experiments in Trace Environmental Quantitative Analysis is a collection of student-tested experiments that introduce important principles that underlie various laboratory techniques in the field of trace environmental organics and inorganics quantitative analysis. It crosses the more traditional academic disciplines of environmental science and analytical chemistry.

The text is organized to begin with minimally rigorous session/experiments and increase in rigor as each session/experiment unfolds. Each experiment features learning objectives, expected student outcomes, and suggestions for further study.

Additional features include:

    • Students are introduced to the principles and laboratory practice of instrumental analysis (determinative techniques) that are clearly presented.
    • Students are carefully taken through various ways to prepare samples for trace quantitative analysis (sample prep techniques). Safety warnings are listed within each experiment.
    • Students are introduced to all three types of instrument calibration: external, internal and standard addition.

Instructors who are responsible for laboratory courses in analytical chemistry with potential application to environmental sample matrices will find this textbook of value. Graduate programs in environmental science and engineering will also greatly benefit from the content.

chapter 1|8 pages

Introduction

chapter 2|8 pages

An Introduction to pH Measurement

Estimating the Degree of Purity of Snow, Measuring Soil pH: Introduction to Ion Chromatography

chapter 10|8 pages

Determination of Lead in Drinking Water Using Graphite Furnace Atomic Absorption Spectroscopy (GFAA)

External Standard vs. Standard Addition Calibration Mode

chapter 14|6 pages

An Introduction to Gas Chromatography

Evaluating Experimental Parameters That Influence Gas Chromatographic Performance

chapter 15|6 pages

Screening for the Presence of BTEX in Wastewater Using Liquid–Liquid Extraction (LLE) and Gas Chromatography

Screening for THMs in Chlorine-Disinfected Drinking Water Using Static Headspace (HS) Gas Chromatography

chapter 18|8 pages

Determination of Priority Pollutant Semivolatile Organochlorine Pesticides

A Comparison of Mini-Liquid–Liquid and Reversed-Phase Solid-Phase Extraction Techniques