- Email: [email protected]
473. A method of increasing the production of uranium ions in a mass spectrometer source
Classified Abstracts 472--474
212
Thin latter is caused by the granular structure of the c o n d e n s a t e , the m e c h a n i s m responsible for the delay seems to be rooted m the limited transfer of matter to the three-dimensional lumps isolated from each other on the cold surface (Germany) (Author) H Gohre, 2nd European Vac Syrup, 5-7 June 1963, 112-122, (R A Lang Verlag)
17 472. The condensation of mtrogen and hydrogen on a defined cooled surface. (Germany) G K h p p m g and W Mascher, Z Angewand Phys, 16 (6), Dec 1963, 471-476
18 22 473. A method of increasing the production of uranium ions in a mass spectrometer source. (Great Britain) The efficlency of a boat filament is increased by exposing the sample to a hot r h e n i u m filament in an atmosphere of H~ and 02 at about 0 3 torr Gains of three orders of magnitude were attained with samples of 10-Sg of U r a n i u m loaded as uranyl n,trate Th~s treatment is compared w~th a benzene treated boat and a triple filament over a range of sample sizes and an explanation of the results is given The gain is presumably due to two f a c t o r s , the reduction of uranyl mtrate to a chemical form when metal ions are more easily produced and the increase of the work function of the boat surface caused by an oxide of r h e m u m (Great Brttam) (Author) N C Fenner, J Sct lnstrum, 41 (1), Jan 1964, 48-49.
17 16 Sorption and condensation effects in the pressure of multi-component vapor atmospheres. See Abstr No 466
18.
G a s e o u s Electronics
18 41 16 Effect of an electric discharge on the rates of adsorption on titanium of nitrogen and carbon monoxide. See Abstr No 470
19.
Radiation
19 33 Photoelectric measurement of the work function of metals and its alteration after gas adsorption. See Abstr N o 535 19 474. The comparative performance of electron tube photodetectors in terrestrial and space navigation systems. (U S A ) N P Laverty, Trans Inst Elect Electron Engrs, ANE-10 (3), Sept 1963, 194-205
212
Thin latter is caused by the granular structure of the c o n d e n s a t e , the m e c h a n i s m responsible for the delay seems to be rooted m the limited transfer of matter to the three-dimensional lumps isolated from each other on the cold surface (Germany) (Author) H Gohre, 2nd European Vac Syrup, 5-7 June 1963, 112-122, (R A Lang Verlag)
17 472. The condensation of mtrogen and hydrogen on a defined cooled surface. (Germany) G K h p p m g and W Mascher, Z Angewand Phys, 16 (6), Dec 1963, 471-476
18 22 473. A method of increasing the production of uranium ions in a mass spectrometer source. (Great Britain) The efficlency of a boat filament is increased by exposing the sample to a hot r h e n i u m filament in an atmosphere of H~ and 02 at about 0 3 torr Gains of three orders of magnitude were attained with samples of 10-Sg of U r a n i u m loaded as uranyl n,trate Th~s treatment is compared w~th a benzene treated boat and a triple filament over a range of sample sizes and an explanation of the results is given The gain is presumably due to two f a c t o r s , the reduction of uranyl mtrate to a chemical form when metal ions are more easily produced and the increase of the work function of the boat surface caused by an oxide of r h e m u m (Great Brttam) (Author) N C Fenner, J Sct lnstrum, 41 (1), Jan 1964, 48-49.
17 16 Sorption and condensation effects in the pressure of multi-component vapor atmospheres. See Abstr No 466
18.
G a s e o u s Electronics
18 41 16 Effect of an electric discharge on the rates of adsorption on titanium of nitrogen and carbon monoxide. See Abstr No 470
19.
Radiation
19 33 Photoelectric measurement of the work function of metals and its alteration after gas adsorption. See Abstr N o 535 19 474. The comparative performance of electron tube photodetectors in terrestrial and space navigation systems. (U S A ) N P Laverty, Trans Inst Elect Electron Engrs, ANE-10 (3), Sept 1963, 194-205