Zobrazeno 1 - 10
of 68
pro vyhledávání: '"J. N. PITTS"'
Autor:
J. N. Pitts
Publikováno v:
Research on Chemical Intermediates. 19:251-298
It has been four decades since the phenomenon of photochemical air pollution was first characterized and, in the same year, a tragic London smog episode caused 4,000 excess deaths. Since then, there has been a substantial increase in our understandin
Autor:
J. K. S. Wan, J. N. Pitts
Publikováno v:
The Carbonyl Group: Volume 1 (1966)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29afe08bc85a49c0e17d55fab7a624c3
https://doi.org/10.1002/9780470771051.ch16
https://doi.org/10.1002/9780470771051.ch16
Autor:
S. M. Japar, J. M. Andino, J. N. Pitts, A. C. Lloyd, J. W. Butler, Barbara J. Finlayson-Pitts
Publikováno v:
Environmental Science & Technology. 26:1668-1670
Autor:
J N, Pitts
Publikováno v:
Occupational medicine (Philadelphia, Pa.). 8(3)
Concentrations of de novo toxicants in ambient air are typically in the ppb range, compared to ppm for occupational exposures. Despite this, some species such as ozone, alone or in combination with other pollutants, have significant health impacts, e
Autor:
G. W. Harris, J. N. Pitts
Publikováno v:
The Journal of Chemical Physics. 77:3994-3997
We have employed a flash photolysis resonance fluorescence technique to study the rates of reaction of H atoms with propene, 1‐butene, cis‐ and trans‐2‐butene, and isobutene as a function of temperature. The Arrhenius parameters for the overa
Autor:
R. Atkinson, J. N. Pitts
Publikováno v:
The Journal of Chemical Physics. 68:911-915
Absolute rate constants for the reaction of O(3P) atoms with CH3NH2, C2H5NH2, (CH3)2NH, and (CH3)3N have been determined over the temperature range 298–440 °K using a flash photolysis–NO2 chemiluminescence technique. The Arrhenius expressions ob
Publikováno v:
The Journal of Chemical Physics. 67:458-462
Absolute rate constants for the reaction of O(3P) atoms with CH2=CHF, CH2=CHCl and CH2=CHBr have been determined over the temperature range 298–442 °K using a flash photolysis–NO2 chemiluminescence technique. The Arrhenius expressions obtained w
Autor:
B. J. Finlayson, J. N. Pitts
Publikováno v:
Angewandte Chemie International Edition in English. 14:1-15
Selected aspects of the chemistry of photochemical air pollution is discussed and some important, unresolved problems dilineated. The reactive species considered include NO2, O3, O(3P), O(1D), O2(1Δg), OH and HO2. Both the kinetics and mechanicsms o
Publikováno v:
Journal of the Air Pollution Control Association. 24:645-652
An instrumented aircraft was used to study the chemical and transport properties of air pollution in two major urban centers in California and to survey certain aspects of air pollution within this state. State-of-the-art measurement techniques and s
Autor:
J. N. Pitts
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences. 290:551-576
The discovery of direct mutagenic activity, as determined by the Ames Salmonella typhimurium reversion assay, in the organic fractions of ambient aerosols collected throughout Southern California, led us to investigate the reactions of benzo(a)pyrene