Environmental Chemistry: Microscale Laboratory Experiments

ISBN-13: 9780387494920 / Angielski / Miękka / 2007 / 238 str.

Jorge G. Ibanez; Margarita Hernandez-Esparza; Carmen Doria-Serrano

Opis

Environmental issues are growing in importance to the most important political, social, legal, and economic decisions. The book presents chemical analyses of our most pressing waste, pollution, and resource problems for the undergraduate or graduate student. The distinctive holistic approach provides a solid ground in theory as well as a laboratory manual detailing introductory and advanced experimental applications. The laboratory procedures are presented at microscale conditions, for minimum waste and maximum economy. This work fulfills an urgent need for an introductory text in environmental chemistry combining theory and practice, and is a valuable tool for preparing the next generation of environmental scientists.

Spis treści

Experiments.- Water Characterization.- Dissolved Oxygen in Water.- Alkalinity and Buffering Capacity of Water.- Aqueous Carbonate Equilibria and Water Corrosiveness.- The Point of Zero Charge of Oxides.- Experimental Transitions in E vs pH (or Pourbaix) Diagrams.- Air Oxidation of Metal Ions.- Photoassisted Reduction of Metal Complexes.- Anionic Detergents and o-Phosphates in Water.- Halogenated Hydrocarbons and the Ozone Layer Depletion.- Acid Mine (or Acid Rock) Drainage.- Electrochemical Treatment of Gas Pollutants.- Electrochemical Treatment of Liquid Wastes.- Electrochemical Treatment of Polluted Soils.- Removal of Nitric Oxide by Complex Formation.- Photocatalytic Remediation of Pollutants.- Chemical Mineralization of Pollutants Through the Fenton Reaction.- Production and Analysis of Chloramines.- Production and Analysis of Chlorine Dioxide.- Metal Ion Recovery By Cementation.- Green Chemistry: The Recovery and Reuse of Sulfur Dioxide (Obendrauf’s Method).- Microorganisms in Soil, Water, and Air.- Toxicity Assay Using Bacterial Growth.- Wastewater Disinfection.

Blurb

Environmental Chemistry: Fundamentals, by Jorge Ibanez et al., is an exceptionally useful and well organized book. After reviewing basic chemical concepts, Environmental Chemistry: Fundamentals quickly progresses to more advanced and contemporary applications including ozone depletion, physiochemical and biological treatment of pollutants, and green chemistry.

The chemistry of processes of the atmosphere, lithosphere and hydrosphere are covered in detail and the effects of pollutants on each of these chemical processes are extensively considered, as are their effects on the biosphere.

The book also has an experimental companion, Environmental Chemistry: Microscale Laboratory Experiments, which includes an array of environmental chemistry experiments that can be readily performed at the microscale level. Ideas for additional open-ended projects are provided for all experiments, and they impart a thorough introduction to environmental experimentation.

I strongly recommend Environmental Chemistry: Fundamentals and its experimental accompaniment, Environmental Chemistry: Microscale Laboratory Experiments.

Dr. Zvi Szafran
Vice President for Academic Affairs and Professor of Chemistry
Southern Polytechnic State University

Our Earth is a remarkable reaction vessel. It is of paramount importance that students grow in their understanding and awareness of the astounding effects that chemistry and biochemistry have on our environment…and why they are so significant to our present and future hopes as a civilization.

Environmental Chemistry: Microscale Laboratory Experiments, intended to complement lessons in the companion textbook Environmental Chemistry: Fundamentals, covers the chemical and biochemical processes that take place in air, water, soil, and living systems. The corresponding experiments range from the characterization of aqueous media to pollutant-treatment schemes. For increased safety, as well as for reduced costs, wastes, and environmental damage, the experiments are presented at the microscale level. Pre- and post-laboratory exercises and open-ended projects accompany each experiment, to develop problem-solving skills and initiative among students.