Zobrazeno 1 - 10
of 23
pro vyhledávání: '"COLIN WOODWARD"'
Autor:
Colin Woodward
Publikováno v:
Register of the Kentucky Historical Society. 117:123-125
Autor:
Colin Woodward
Capitães como Barba Negra,'Black Sam'Bellamy e Charles Vane uniram-se para criar, juntamente com seus companheiros piratas, a chamada'Gangue Voadora', consolidando assim a República Pirata – uma bruta, distinta e breve democracia estabelecida nas
Autor:
Colin Woodward
Publikováno v:
Civil War Book Review. 13
Publikováno v:
The Journal of Southern History. 72:954
Autor:
Henry Freiser, Colin Woodward
Publikováno v:
Analytical Chemistry. 40:345-350
Publikováno v:
Analytica Chimica Acta. 36:298-303
Cerium(III) ions in dilute sulphuric acid medium exhibit a characteristic fluorescence which has its excitation maximum at 260 nm and its fluorescence emission maximum at 350 nm. By utilising the osmium-catalysed redox reaction between cerium(IV) and
Autor:
J. W. Hall, Colin Woodward
Publikováno v:
Spectroscopy Letters. 2:113-116
Discrepancies have recently been noted between the results obtained and the accepted values when analysing samples of nigh copper content for lead by atomic absorption spectroscopy. Results for British Chemical Standard bronzes, for example, show app
Publikováno v:
Analytical Chemistry. 37:137-143
Publikováno v:
Talanta. 12:517-524
Thallium(I) in a concentrated hydrochloric acid-potassium chloride medium shows a violet fluorescence with an excitation maximum at 250 mμ and a fluorescence emission maximum at 430 mμ. This has been applied for the spectrofluorimetric determinatio
Autor:
Colin Woodward
Publikováno v:
Spectroscopy Letters. 4:191-193
The ionization of free atoms in flames is a well-known effect and its relevance in atomic absorption spectroscopy is discussed in standard texts (1), (2) For analytical purposes it is important to know whether the degree of ionization will be signifi