Gaston

Dispersion Stability of Disperse Dyes at High Temperature. A disperse dye dyebath is treated under the desired test conditions at 130°C in a special apparatus (Gaston County Lab Dye and Chemical Tester) and filtered through cotton and polyester filters. The filter with the heaviest residue is then compared with a series of standard photographs of standard performance and rated equal to the one it most resembles (1 poor, 5 excellent). 

P J Gaston, The Care, Handling and Disposal of Dangerous Chemicals, Northern Publishers Ltd, Aberdeen, 1964... 

The very first functioning lead-acid battery was presented by Gaston Plante in 1860 spirally would lead sheets served as electrodes, separated by a layer of felt — the first separator of a lead-acid battery [12], This assembly in a cylindrical vessel in 10% sulfuric acid had only a low capacity, which prompted Plante to undertake a variety of experiments resulting in many improvements that are still connected with... 

Anon, Collection of Uncertified Mass Spectra, deposited with the Groupement Pour L Advancement des Methodes Spectiographiques, 1 Rue Gaston-Boissier, Paris (no date) Collected by the ASTM Committee E-14... 

Fig. 85.—Force-temperature curves at constant length obtained by Anthony, Gaston, and Guth for natural rubber vulcanized with sulfur for elongations from 3 percent to 38 percent (at 20°C), as indicated.

Fig. 87.—Force-temperature results of Anthony, Gaston, and Guth corrected to the constant elongations shown in percent.

This paper is dedicated to Gaston Berthier, from whom I have learned a lot. Although Berthier s publications have mostly dealt with applications of quantum mechanical methods to chemical problems, he never liked black boxes or unjustified approximations even if they appeared to work. The question why the quantum chemical machinery does so well although it often lies on rather weak grounds has concerned him very much. I am therefore convinced that he will appreciate this excursion to applied mathematics. 

It is a pleasure for the author of being invited to contribute to this book as a tribute to Gaston Berthier who taught him in the late sixties at Ecole Normale Superieure (rue Lhomond, Paris) how to use a partieular molecular orbital formalism, developped in his group, for a study on transiton metal eomplexes. This has been the beginning of a fruitful eollaboration over the years. 

At the Dawn of Quantum Chemistry The Role of Gaston Berthier... 

A crucial event which greatly helped to stimulate the interest of the french scientific community in the potentialities of quantum chemistry was the holding in Paris, in 1948, of an international symposium on the methods, achievements and status of quantum chemistry, which was attended by the most eminent specialists in this field. Suffice it to mention the presence of Linus Pauling and Robert Mulliken. It is that year that Gaston Berthierjoined our group. 

The hrst working lead cell, manufactured in 1859 by a French scientist, Gaston Plante, consisted of two lead plates separated by a strip of cloth, coiled, and inserted into a jar with sulfuric acid. A surface layer of lead dioxide was produced by electrochemical reactions in the first charge cycle. Later developments led to electrodes made by pasting a mass of lead oxides and sulfuric oxide into grids of lead-antimony alloy. 

Brown SS, Gaston GR, Rakocinski CF, Heard RW. 2000. Effects of sediment contaminants and environmental gradients on macrobenthic community trophic structure in Gulf of Mexico estuaries. Estuaries 23 411M24. 

Principe, Lawrence M. "Diversity in alchemy the case of Gaston "Claveus" DuClos a scholastic Mercurialist Chrysopoeian." In Reading the book of Nature the other side of the scientific revolution, eds. Allen George Debus and Michael T. Walton, 181-200. Kirkville (MO) Sixteenth Century P, 1998. 

Mengel, Gaston de. The evidence for authentic transmutation. JAlchem Soc 1 (1913). 

Bachelard, Gaston.The formation of the scientific mind. Paris 1938 reprint, Manchester Clinamen P. 

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