Kategoria BISAC: Science >> Chemistry - Analytic

This monograph features the calculation of the total potential anomalies/systematic errors in emf cells containing either mixtures of strong electrolytes or equilibrium systems at all the experimental conditions generally used in potetiometric titrations. A critical analysis of these methods is presented. At present, there are serious systematic errors in the calculation methods used at the interpretation of emf data, which result in erroneous suggestion of the complexes formed (often polynuclear which do not exist ).

Why is this book needed?
Potentiometry is a classical...

It is only in the past few years that methods of adequate sensitivity have become available for true ultra-trace metal determinations in water. In the case of organics in seawater it has now become possible to resolve the complex mixtures of organics in seawater and achieve the required very low detection limits. Fortunately, the interest in micro-constituents in the seawater both from the environmental and the nutrient balance points of view has coincided with the availability of advanced instrumentation capable of meeting the analytical needs.

This complete and up-to-date...

In this updated and fully revised second edition, the authors provide the newcomer and the experienced practitioner with a balanced and comprehensive insight into all important methods and aspects of Differential Scanning Calorimetry (DSC), including a sound presentation of the theoretical basis of DSC thermal analysis and temperature-modulated DSC (TMDCS). Emphasis is placed on modern evaluation techniques, instrumentation, the underlying measurement principles, metrologically correct calibrations, factors influencing the measurement process, and on the exact interpretation of the...

Analytical chemists and materials scientists will find this a useful addition to their armory. The contributors have sought to highlight the present state of affairs in the validation and quality assurance of fluorescence measurements, as well as the need for future standards. Methods included range from steady-state fluorometry and microfluorometry, microscopy, and micro-array technology, to time-resolved fluorescence and fluorescence depolarization imaging techniques.

Fundamentals of Analytical Chemistry are usually presented as a sum of chemical and physical foundations, laws, axioms and equations for analytical methods and procedures. In contrast, this book delivers a practice-oriented, general guiding theory valid for all methods and techniques. Starting with a closer look to analytical signals and their dependencies, all the important figures of merit characterizing the power of analytical procedures and the reliability of analytical results are discussed and quantified, such as sensitivity, precision, accuracy and ruggedness. Elements of signal...

In his book, Compendium of Chemical Warfare Agents, author Steven L. Hoenig provides all the necessary information that First Responders, Hospitals, HazMat Teams, Fire and Rescue Services, and other First Responders need to know when dealing with dangerous chemical agents.

Coverage includes health effects, physical characteristics, hazards from reactivity, protection of personnel, and general first aid for each agent. The book provides quick and easy access to critical data on chemical warfare agents, both at the scene of release and in the laboratory.

Today, highly lethal...

The key element of any fluorescence sensing or imaging technology is the fluorescence reporter, which transforms the information on molecular interactions and dynamics into measurable signals of fluorescence emission. This book, written by a team of frontline researchers, demonstrates the broad field of applications of fluorescence reporters, starting from nanoscopic properties of materials, such as self-assembled thin films, polymers and ionic liquids, through biological macromolecules and further to living cell, tissue and body imaging. Basic information on obtaining and interpreting...