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Alchemy process

Inductive learning has been the major process of acquiring chemical knowledge from the very beginnings of chemistry - or, to make the point, alchemy. Chemists have done experiments, have made measurements on the properties of their compounds, have treated them with other compounds to study their reactions, and have run reactions to make new compounds. Systematic variations in the structure of compounds, or in reaction conditions, provided results that were ordered by developing models. These models then allowed predictions to be made. [Pg.7]

Nomenclature is the compilation of descriptions of things and technical terms in a special field of knowledge, the vocabulary ofa technical language. In the history of chemistry, a systematic nomenclature became significant only rather late. In the early times of alchemy, the properties of the substance or its appearance played a major role in giving a compound a name. Libavius was the first person who tried to fix some kind of nomenclature in Alckeinia in 1,597. In essence, he gave names to chemical equipment and processes (methods, names that are often still valid in our times. [Pg.18]

The investigation of molecular structures and of their properties is one of the most fascinating topics in chemistry. Chemistry has a language of its own for molecular structures which has been developed from the first alchemy experiments to modem times. With the improvement of computational methods for chemical information processing, several descriptors for the handling of molecular information have been developed and used in a wide range of applications. [Pg.515]

Coming." At this time eschatological discourse was co-opted into the service of the esoteric sciences, most especially into alchemical theory in the twelfth century Latin translation of the Turba philosophorum (Arabic original ca. 900 AD). Christian interpolations were added to this text referring to the death and resurrection of the chemicals in apocalyptic terms." The process of distillation in Christian alchemy symbolised death and resurrection, as well as the union of Macrocosm and Microcosm. To the alchemists the death and resurrection of the stone in the manner of a human being was the clearest indication that alchemy was a divine, not a human science. [Pg.63]

The manufacture of sulfur dyes involves sulfurisation processes, the chemistry of which remains rather mysterious and may arguably be considered still to be in the realms of alchemy The processes involve heating elemental sulfur or sodium polysulfide, or both, with aromatic amines, phenols or aminophenols. These reactions may be carried out either as a dry bake process at temperatures between 180 and 350 °C or in solvents such as water or aliphatic alcohols at reflux or at even higher temperatures under pressure. C. I. Sulphur Black 1, for example, is prepared by heating 2,4-dinitrophenol with sodium polysulfide. [Pg.116]

Alchemy Book of Lamspring and Book of Alze. NuVision Publications, 1963 ISBN 1932681426 r http //www.ebooks.com/ebooks/book display.asp nD=187959]. Two books of Alchemy combined into one volume, relating how Alchemists go through a series of processes to attain the philosopher s stone. Please note This book is easy to read in true text, not scanned images that can sometimes be difficult to decipher. This eBook has bookmarks at chapter headings and is printable. An ebook available from the url... [Pg.17]

Newton, Isaac. "Of natures obvious laws and processes in vegetation." In Alchemical death and resurrection the significance of alchemy in the age of Newton, ed. Betty Jo Teeter Dobbs. Washington Smithsonian Institution Libraries, 1990. [Pg.75]

Principe, Lawrence M. "The gold process directions in the study of Robert Boyle s alchemy." In Alchemy revisited, ed. Z.R.W.M. von Marties, 200-205. Leiden Brill, 1990. [Pg.257]

Multhauf, Robert P. The origins of chemistry. New York Oldboume, 1966. "Deals with chemical processes and alchemy to the eighteenth centruy" (Sivin)... [Pg.362]

Read, John. Through alchemy to chemistry a procession of ideas and personalities. London G. Bell, 1957. xvii, 206p. [Pg.364]

The sole purpose of alchemy is to take that which is gross and unrefined to transform it into perfection. Perfection, it is to be noted, is a process, not always a quantifiable end. Concurrently, the purpose of alchemical perfumery is to create a perfected and refined scent from the prima materia of individual aromatic materials... [Pg.392]

All human relationships are containers of emotional life, but what are the structures underlying them Nathan Schwartz-Sal ant looks at all kinds of relationships through an analyst s eye. By analogy with the ancient system of alchemy he shows how states of mind can undermine our relationships - in marriage, in creative work, in the workplace -and become transformative when brought to consciousness. It is only by learning how to access the interactive field of our relationships that we can enter this transformative process and explore its mysterious potential for self-realization... [Pg.423]

The Alchemy of Dance is a process of transformation by the transmutation of energy and spiritual awareness through movement. In this type of alchemy, the body, and more specifically the womb, becomes the alchemical vessel. This is merely the first phase of a larger process called the Universal Dancer, smaller cycles within a larger cycle creating the spiral to the infinite"... [Pg.463]


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See also in sourсe #XX -- [ Pg.80 ]




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