Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Nigel A. Burdett"'
Autor:
Allan N. Hayhurst, Nigel A. Burdett
Publikováno v:
Combustion and Flame. 189:315-324
Mass spectrometric sampling of flat, fuel-rich flames of H 2 or C 2 H 2 , burning at 1 atm. and at 1800–2650 K, has revealed that the ions MnOH + and Mn + are present in such flames, when seeded with amounts of manganese less than 1 p.p.m. Free ele
Autor:
Nigel A. Burdett, Allan N. Hayhurst
Publikováno v:
Chemischer Informationsdienst. 7
Autor:
Allan N. Hayhurst, Nigel A. Burdett
Publikováno v:
Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 75:1950
Halogens, when added to flames, usually form negative ions. In addition, iodine produces I+, I+2, IO+ and I2+, whereas bromine gives Br+ and Br+2, but chlorine forms no positive ions whatsoever. The dominant of these species are the monatomic ions I+
Autor:
Allan N. Hayhurst, Nigel A. Burdett
Publikováno v:
Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 72:245
Mass spectrometric measurements have been made of the concentrations of ions present in flames of H2, O2 and N2 with trace quantities of C2H2 added, as well as one of the halogens Cl, Br or I. The principal charged species found were H3O+, e– and X
Autor:
Allan N. Hayhurst, Nigel A. Burdett
Publikováno v:
Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 78:2997
The gas-phase ions present in trace amounts in flames have been observed by continuous supersonic sampling into a mass spectrometer. In the general case, exemplified so far by H3O+ and Li+, the extent of hydration of an ion is increased as the sample
Kinetics of gas phase ion–ion recombination in NO++X–→ NO+X for X being chlorine, bromine and iodine
Autor:
Nigel A. Burdett, Allan N. Hayhurst
Publikováno v:
Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 74:63
The rate coefficient k1 for the gas phase recombination of NO+ with halide ions X– in NO++ X–→ NO + X has been measured in flames of C2H2+ O2+ N2 over the temperature range 2200 to 2650 K. Chlorine, bromine and iodine have been used as X. All k
Autor:
Allan N. Hayhurst, Nigel A. Burdett
Publikováno v:
Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 74:53
Mass spectrometric measurements of ion concentrations in the burnt gases of flames of either C2H2+ O2+ N2+ occasionally trace amounts of NO or H2+ O2+ N2 with small additions of C2H2 and NO have enabled the rate coefficient, k1, for electron–ion re