Intro To The Chemistry Of Radi

Excerpt from An Introduction to the Chemistry of Radio-Active Substances In writing this book I have tried to bring before students who are interested in radio-activity tho chief facts concerning tho chemistry of radio-active substances at present known. As far as I am aware there is no book in English on this subject which is reasonably up-to-date. This book is not a monograph in the ordinary sense, and although I have taken pains to collect together the best and most recent data and views on the subject, I have made no attempt to deal with any part of it exhaustively, and I have not thought it necessary to cite authorities and references except for a few statements. A monograph very rightly, I think, should give chapter and verse for every statement of importance, but a book like this one, which does not pretend to do more than give a short account of a large subject, need not. Below are given a list of books which I recommend as primary sources of information on radio-activity and cognate subjects, and from them, merely by consulting their indexes, a reader may speedily be put on the track of tho original papers dealing with any matter on which he requires further information. I wish to express here my indebtedness to the writers of these books in the task of compiling my own. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

The Chemistry of the Radio-Elements is a pioneering work in the field of radiochemistry, which studies the properties and behavior of radioactive elements. This book is the first part of a two-part series and provides a detailed examination of the physical and chemical properties of various radioactive elements such as radium, thorium, and uranium. The author, Frederick Soddy, was a British chemist and Nobel laureate who made significant contributions to the field of radioactivity in the early 20th century. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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Introduction to Radiochemistry BY Gerharf Friedlander. PREFACE: An increasing number of universities are offering courses in radioactivity for chemists. Very likely many teachers and stu dents in these courses feel as we do that there has been no suitable textbook for this purpose. There is the very excellent Manual of Radioactivity by G. Hevesy and F. A. Paneth however, advances in the science since its last edition, in 1938, have been more than any authors should have to expect in one decade. Moreover, no recent book on the subject has been written specifically for chem ists. We have tried to prepare a textbook for an introductory course in the broad field of radiochemistry, at the graduate or senior undergraduate level, taking into account the degree of pre vious preparation in physics ordinarily possessed by chemistry students at that level. We would like to offer definitions of terms, including radio chemistry, nuclear chemistry, tracer chemistry, and radiation chemistry that are heard increasingly today. Unfortunately, the meanings of some of these vary from laboratory to laboratory, and they are hardly used concisely at all. By one group nuclear chem istry is used to mean all applications of chemistry and nuclear physics to each other including stable-isotope applications . How ever, to our minds nuclear chemistry emphasizes the reactions of nuclei and the properties of resulting nuclear species, just as organic chemistry is concerned with reactions and properties of organic compounds. We think of tracer chemistry as the field of chemical studies made with the use of isotopic tracers, including studies of the essentially pure tracers at extremely low concen trations. In the title of this book we have meant the term radio chemistry to include all the fields just described, but to exclude stable-isotope tracer applications. Radiation chemistry, which is not discussed in this text, deals with the chemical effects produced by nuclear and other like radiations, and although it involves some of the phenomena of radiochemistry it is really closely related to photochemistry. Some comments on the order in which the subject matter is presented are perhaps appropriate. We believe that the sequence of chapters after chapter VI is the logical one the order of presen tation of the material of the first five chapters is much more nearly a matter of individual choice. Our plan, which we have found quite teachable, is to use the historical background as a brief introduction to the concepts and terminology this makes the going much easier in the succeeding topics. Chapter V actually follows logically after chapter I, and nothing in the arrangement of the material prevents its introduction there if preferred, but we feel that it is more effective first to present further descriptive information about atomic nuclei and nuclear reactions than to confront the student at this point with the quantitative treatment of growth and decay processes. The development of the subject matter in this book has grown out of an introductory course in radiochemistry, first given in the informal Los Alamos University in the latter part of 1945 by the authors principally G. F. with the help of Drs. R. W. Dodson and A. C. Wahl, and offered each year since in the Department of Chemistry at Washington University, St. Louis, by one of us J. W. K....

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