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of 46
pro vyhledávání: '"W. V. Farrar"'
Autor:
W. V. Farrar
Publikováno v:
Journal of Applied Chemistry. 14:389-399
As a result of the re-examination of earlier work on these reactions, the following findings are recorded: (1)Reaction of certain primary arylamines with formaldehyde in neutral solution has given substances of two new types, viz. 3,5,1-dioxazines an
Publikováno v:
Ambix. 22:186-204
Autor:
A. Gibson, W. V. Farrar
Publikováno v:
Notes and Records of the Royal Society of London. 28:241-262
IN the library of the old Chemistry Department in Manchester University stood the busts of three ‘great chemists’, Lavoisier, Dalton, and Angus Smith. History has dealt less kindly with Smith than with the other two, but he does not deserve to be
Autor:
W. V. Farrar
Publikováno v:
Endeavour. 33:149-155
Events in the development of synthetic dyes from the fourteenth century to the discovery of mauve by W.H. Perkin in 1856 are traced. The development of a scientific approach to synthesis is seen to be of paramount importance to the development of a d
Autor:
W. V. Farrar
Publikováno v:
Notes and Records of the Royal Society of London. 31:273-296
Organic chemistry was, in its origin, the study of the chemical compounds found in living matter. These substances, however, are usually of so complex a composition, and so difficult to separate from one another in a pure state, that their study made
Publikováno v:
Ambix. 24:1-26
Publikováno v:
Ambix. 23:27-52
Autor:
W. V. Farrar
Publikováno v:
Ambix. 18:123-138
Autor:
W. V. Farrar
Publikováno v:
Notes and Records of the Royal Society of London. 27:299-324
TO the historian of the present day, Andrew Ure (1778-1857) is remembered (if at all) as one of the ghostly figures which flit through the footnotes to Das Kapital , pleading ineffectually for the factory system and the rights of capital. Yet this
Autor:
Kathleen R. Farrar, W. V. Farrar
Publikováno v:
Annals of Science. 24:115-120
(1968). Thomas Allan, mineralogist: An autobiographical fragment. Annals of Science: Vol. 24, No. 2, pp. 115-120.