The Chemical Age - Chemical Dictionary - Chemical Terms.
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491_9781443728997
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THE CHEMICAL AGE- CHEMICAL DICTIONARY- CHEMICAL TERMS. Originally published in 1924. PREFACE: THE vast output of chemical literature at the present time is presenting almost insuperable difficulties to those who attempt to keep abreast of the rapid advances in chemical science. Not the least of these difficulties is the terminology of the subject, for chemical terms are multiplying at a bewildering rate. Frequently, too, when a new word or expression is coined it is followed up with an abbreviation or symbol by which it is expressed. One has, in fact, only to glance through the abstracts of the English and American Chemical Societies to realise the difficulty. The Chemical Age Dictionary of Chemical Terms has been compiled by experts to meet the needs of all those who have to consult not only original papers or their abstracts but other forms of lit erature as represented by reviews and modern textbooks. It will, therefore, make a direct appeal to all chemists from the student to the director of research. The subjects dealt with include organic, inorganic, physical, analytical and biochemistry. Unfortunately, many chemical terms are loose and even vague and it is very difficult, if not impossible, to give exact definitions in such cases. Indeed, it is undesirable to attempt to give an exact definition where none exists This is especially the case with names by which certain theories or concepts are known. In general the terms will be found in the form in which they are most frequently met with in technical literature, but in order to avoid repetition it has been found convenient in some cases to include a number of closely related terms under one general term. Thus, the different types of isomerism are classed together under Isomerism, the different kinds of spectra under Spectrum, and so on. Tide many laws, reactions, etc., are not grouped together under these headings but will be found under the names by which they arc known For example Henrys Law, and not Law o
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