Mass spectrometric measurement of the ionization energies and cross sections of uranium and plutonium oxide vapors

被引：55

作者：

Capone, F ^{[1
]}

Colle, Y ^{[1
]}

Hiernaut, JP ^{[1
]}

Ronchi, C ^{[1
]}

机构：

[1] Commiss European Communities, Joint Res Ctr, European Inst Transuranium Elements, D-7500 Karlsruhe, Germany

来源：

JOURNAL OF PHYSICAL CHEMISTRY A | 1999年 / 103卷 / 50期

关键词：

D O I：

10.1021/jp992405f

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The ionization and dissociation energies of the different uranium and plutonium oxides have been measured by mass spectrometry of molecular beams produced by Knudsen effusion at high temperature. The values obtained constitute a set of self-consistent quantities, which are in agreement with the existing thermodynamic data of these oxides. On the basis of the experimental molecular parameters, general formulas for the ionization and dissociation/ionization cross sections due to electron inelastic scattering have been obtained for collision energies up to about 60 eV. These formulas are sufficiently accurate to calculate the composition of equilibrium vapor mixtures over UO2 and PuO2 from conventional mass spectrometric measurements.

引用

页码：10899 / 10906

页数：8

共 50 条

[41] ERRATUM - MEASUREMENT OF ATOMIC-STOPPING CROSS SECTIONS AT LOW ENERGIES
WHITE, W
JOURNAL OF APPLIED PHYSICS, 1967, 38 (12) : 4932 - &
[42] MEASUREMENT OF THE PBARP ANNIHILATION CROSS-SECTIONS AT VERY LOW ENERGIES
AGNELLO, M
BALESTRA, F
BELLI, G
BENDISCIOLI, G
BERTIN, A
BOCCACCIO, P
BONAZZOLA, GC
BRESSANI, T
BRUSCHI, M
BUSSA, MP
BUSSO, L
CALVO, D
CAPPONI, M
CORRADINI, M
COSTA, S
DECASTRO, S
DISEP, D
FALOMKIN, IV
FAVA, L
FELICIELLO, A
FERRERO, L
FILIPPINI, V
GARFAGNINI, R
GASTALDI, U
GIANOTTI, P
GRASSO, A
GUARALDO, C
IAZZI, F
LANARO, A
RIZZINI, EL
LOMBARDI, M
MACCIOTTA, MP
MAGGIORA, A
MARCELLO, S
MARCONI, U
MARGAGLIOTTI, GV
MARON, G
MASALA, M
MASONI, A
MASSA, I
MINETTI, B
MORANDO, M
MORGANTI, M
PANZIERI, D
PAULI, G
PICCININI, M
PIRAGINO, R
POLI, M
PONTECORVO, GB
PUDDU, G
PHYSICS LETTERS B, 1991, 256 (3-4) : 349 - 353
[43] The measurement of the triple differential cross sections in helium at intermediate energies.
Reddish, TJ
Wightman, JP
Cvejanovic, S
18TH SPIG - 18TH SUMMER SCHOOL AND INTERNATIONAL SYMPOSIUM ON THE PHYSICS OF IONIZED GASES: CONTRIBUTED PAPERS & ABSTRACTS OF INVITED LECTURES AND PROGRESS REPORTS, 1996, : 87 - 90
[44] Extraction Chromatographic Methods in the Sample Preparation Sequence for Thermal Ionization Mass Spectrometric Analysis of Plutonium Isotopes
Grate, Jay W.
O'Hara, Matthew J.
Farawila, Anne F.
Douglas, Matthew
Haney, Morgan M.
Petersen, Steven L.
Maiti, Tapas C.
Aardahl, Christopher L.
ANALYTICAL CHEMISTRY, 2011, 83 (23) : 9086 - 9091
[45] Proton-helium collisions at intermediate energies: Singly differential ionization cross sections
Spicer, K. H.
Plowman, C. T.
Abdurakhmanov, I. B.
Alladustov, Sh U.
Bray, I
Kadyrov, A. S.
PHYSICAL REVIEW A, 2021, 104 (05)
[46] L-SUBSHELL IONIZATION CROSS-SECTIONS FOR TUNGSTEN AT LOW ELECTRON ENERGIES
CHANG, CN
PHYSICAL REVIEW A, 1979, 19 (05): : 1930 - 1935
[47] Electron impact ionization cross-sections for few-electron uranium ions
Guerra, M.
Stoehlker, Th
Amaro, P.
Machado, J.
Santos, J. P.
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2015, 48 (14)
[48] Electron impact K-shell ionization cross sections of atoms at relativistic energies
Patoary, M. A. R.
Uddin, M. Alfaz
Haque, A. K. F.
Basak, A. K.
Talukder, M. R.
Karim, K. R.
Saha, B. C.
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 2008, 108 (06) : 1023 - 1035
[49] ACTIVITY MEASUREMENTS AND RELATIVE IONIZATION CROSS-SECTIONS DETERMINED BY MULTIPLE-ROTATING KNUDSEN CELL-MASS SPECTROMETRIC METHOD
DEMARIA, G
PIACENTE, V
BULLETIN DES SOCIETES CHIMIQUES BELGES, 1972, 81 (1-2): : 155 - &
[50] Electrospray ionization tandem mass spectrometric determination of ligand binding energies in platinum(II) complexes
Hammad, LA
Gerdes, G
Chen, P
ORGANOMETALLICS, 2005, 24 (08) : 1907 - 1913

← 1 2 3 4 5 →