Zobrazeno 1 - 10
of 144
pro vyhledávání: '"K. Sehested"'
Autor:
T. Løgager, K. Sehested
Publikováno v:
The Journal of Physical Chemistry. 97:10047-10052
Peroxynitrous acid and peroxynitrite anion have been studied using pulse radiolysis of nitrite and nitrate solutions. The formation rate constant is determined to be k(OH+NO 2 )=(4.5±1.0)×10 9 M -1 s -1 , and the rate constant for the OH radical re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::067d2ad6d129a94cea0f1c7e66501950
https://doi.org/10.1021/j100141a025
https://doi.org/10.1021/j100141a025
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c54491be524ff1bd1e1a7dcea926d705
https://doi.org/10.1002/chin.199148028
https://doi.org/10.1002/chin.199148028
Autor:
T. Loegager, K. Sehested
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0490cbfd7a8862dc7ec3c275fe46785f
https://doi.org/10.1002/chin.199338025
https://doi.org/10.1002/chin.199338025
Publikováno v:
Precambrian Research. 52:337-345
The presence of potassium salts and radioactive decay of its isotope 40 K (half-life 1250 Ma) have provided an ideal in situ source of energy for a steady decomposition of primitive ocean waters. Computer simulation based on a free radical model of w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac3d5ac20f0dbb9e6827311397f78468
https://doi.org/10.1016/0301-9268(91)90087-q
https://doi.org/10.1016/0301-9268(91)90087-q
Publikováno v:
International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry. 38:323-332
The reactivity of OH, e-aq and H radicals towards aqueous carboxypyridines: picolinic acid (2-pyridinecarboxylic acid), PA; isonicotinic acid (4-pyridinecarboxylic acid), i-NA; 2,6-pyridinedicarboxylic acid, 2,6-PDCA; and 3,5-pyridinedicarboxylic aci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a93ed5ec56a78d91dac970916ea8b94
https://doi.org/10.1016/1359-0197(91)90101-7
https://doi.org/10.1016/1359-0197(91)90101-7
Autor:
K. Sehested, B. Hickel
Publikováno v:
The Journal of Physical Chemistry. 95:744-747
The reaction between molecular hydrogen and oxide radical ion in aqueous solution has been studied by pulse radiolysis in the temperature range 15-90{degree}C. At room temperature, k(O{sup {minus}} + H{sub 2}) = (1.1 {plus minus} 0.2) {times} 10{sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53abf3f28f6f7d198f1bce50565446d3
https://doi.org/10.1021/j100155a047
https://doi.org/10.1021/j100155a047
Autor:
K. Sehested, Z. P. Zagórski
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 232:139-141
The objects of investigation were single crystals of L-α-alanine, in which radical anion CH3 C˙H CO 2 − has been formed by radiation induced deamination of alanine. Previously, this stable radical has been spectrally identified (λmax, e=1100 M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ff59e692f0b2b4f6de71e4b5d2cddcf
https://doi.org/10.1007/bf02383729
https://doi.org/10.1007/bf02383729
Autor:
U. K. Kläning, K. Sehested
Publikováno v:
The Journal of Physical Chemistry A. 105:8604-8604
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c3fac29a7ce8b48e86e9fa4935c9f3e
https://doi.org/10.1021/jp012505x
https://doi.org/10.1021/jp012505x
Autor:
K. Sehested, H. Christensen
Publikováno v:
International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry. 36:499-500
The absorption spectrum of the H atom and the rate constant for its biomolecular decay have been determined at pH 2 using solutions containing hydrogen under high-pressure. In the temperature range 20–250°C the activation energy is measured as E =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ed7a009fc8dd9f5628976e165a681f2
https://doi.org/10.1016/1359-0197(90)90040-o
https://doi.org/10.1016/1359-0197(90)90040-o
Publikováno v:
Journal of Aerosol Science. 28:1111
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dfdcefd940cbf89091be3b845081838
https://doi.org/10.1016/s0021-8502(97)88123-2
https://doi.org/10.1016/s0021-8502(97)88123-2