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The availability (and the development) of innovative approaches to quantitative analyses and the data processing are often mandatory to deeply characterize a sample and to correctly highlight the analytical target. These objectives are carried out either by simply improving a single aspect of the analytical protocol or by developing a synergy of steps (from extraction to instrumental configuration to chemometric approaches) to obtain the maximum analytical information sought. Examples are innovative extraction protocols (also following the recent guidelines on green analytical chemistry) or new materials for the selective extraction of target compounds, multi-analytes screening methods, and ...
In the field of Analytical Chemistry and, in particular, whenever a quali-quantitative analysis is required, until a few years ago, reference was made exclusively to instrumental methods (more or less hyphenated) which, once validated, were able to provide the answers to the questions present, even if only in a limited way to analytical targets. Nowadays, the landscape has become considerably complicated (natural adulterants, assessment of geographical origin, sophistication, need for non-destructive analysis, search for often unknown compounds), and new procedures for processing data have greatly increased the potential of analyses that are conducted (even routinely) in the laboratory. In t...
This collection brings together for the first time modern English translations of five Gozzi's most famous plays: The Raven, The King Stag, Turandot, The Serpent Woman, and The Green Bird, each annotated by the translators and preceded by the author's preface.
Highly comprehensive and detailed text on best possible sustainable approaches associated with the development, design, and origination of pharmaceuticals Sustainable Approaches in Pharmaceutical Sciences enables readers to understand the best possible green approaches associated with the development, design, and origination of pharmaceuticals, including resources that may minimize the adverse effects associated with synthesis, isolation, and extraction. Sustainable Approaches in Pharmaceutical Sciences covers a myriad of current topics, including mechanochemical improvements for API synthesis, as well as the role of artificial intelligence (AI) in the development and discovery of pharmaceut...
The purpose of this volume is to show how in this area the technology, creativity and inventiveness are the basis of new and encouraging results not only in the environmental field but also in the monitoring of xenobiotics of organic and inorganic origin in complex matrices. The final objective will always be on determining the fundamental parameters of interest to set up an analytical procedure, such as precision and trueness (that together give accuracy), the limits of detection and quantification, selectivity, and especially sensitivity, or attempting to increase this
Recent Advances in Natural Products Analysis is a thorough guide to the latest analytical methods used for identifying and studying bioactive phytochemicals and other natural products. Chemical compounds, such as flavonoids, alkaloids, carotenoids and saponins are examined, highlighting the many techniques for studying their properties. Each chapter is devoted to a compound category, beginning with the underlying chemical properties of the main components followed by techniques of extraction, purification and fractionation, and then techniques of identification and quantification. Biological activities, possible interactions, levels found in plants, the effects of processing, and current and potential industrial applications are also included.
This book is a collection of 13 innovative papers describing the state of the art and the future perspectives in solid-phase extraction covering several analytical fields prior to the use of gas or liquid chromatographic analysis. New sorptive materials are presented including carbon nanohorn suprastructures on paper support, melamine sponge functionalized with urea–formaldehyde co-oligomers, chiral metal–organic frameworks, UiO-66-based metal–organic frameworks, and fabric phase sorptive media for various applications. Solid-phase extraction can be applied in several formats aside from the conventional cartridges or mini-column approach, e.g., online solid-phase extraction, dispersive...
We live in a world of words. The way we interact with our fellow humans is very often based on the language that always surrounds us, whether it be the messages we send, the news we read, or the assignments we complete in classes that give us the education intended to lead us to success. What might be the best way to navigate the complexity of language, especially in a first-year composition course? This book addresses these issues by presenting lessons, examples, and student samples through an approach that is friendly, conversational, and realistic. Created by actual instructors of composition at HCC, this book includes many resources to guide composition students of different skill levels: • In-depth overviews of reading, writing, and revising • Engaging exercises that anticipate and address the most common errors of writers • Actual student samples that provide the basis of class discussions and analysis With guidance that includes both theory and practice, Composition and Grammar for HCC by HCC provides students with the skills they need for their educational goals, their careers, and their lives.
Microextraction Techniques in Analytical Toxicology provides the information readers need to include about cutting-edge sample preparation techniques into their everyday analytical practice, including comprehensive information about principles and state-of-the-art microextraction sample preparation techniques for the analysis of drugs and poisons in biological specimens, especially in forensic and clinical settings. This book also focuses on theoretical discussions of solid-based and liquid-based microextraction techniques, their method development, validation, and applications. A detailed compilation of analytical protocols based on published microextraction procedures to aid in method deve...
"The classical view, said Gilbert Murray, is "the view of a man whose training and tastes lead him to regard literature as one, and the great Greek and Roman writers as central forces in it." Now, though justice may have been done to Greek and Roman drama itself, many of us have only the haziest notion how the tradition continued. In performance it is possible that there was an unbroken tradition from ancient days to the commedia dell'arte in the sixteenth century. The commedia in turn laid the basis for modern comedy. Yet the dramas enacted by the Italian comedians remain unknown because they survived only in unreadable scenarios. For the present volume Leon Katz has made a conjectural reco...