USE OF A SI-WHISKER FIELD DESORPTION ION-SOURCE FOR THE INVESTIGATION OF ISOTOPE ABUNDANCE RATIOS OF CU, SN, AG, TE, CD AND SB

被引：2

作者：

KATAKUSE, I ^{[1
]}

MATSUO, T ^{[1
]}

WOLLNIK, H ^{[1
]}

MATSUDA, H ^{[1
]}

机构：

[1] OSAKA UNIV,COLL GEN EDUC,INST PHYS,TOYONAKA,OSAKA 560,JAPAN

来源：

INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES | 1979年 / 32卷 / 01期

关键词：

D O I：

10.1016/0020-7381(79)80085-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The use of a Si-whisker FD ion source in the investigation of the isotopic composition of elements in meteorites and geological samples has been tested. The sensitivity obtained for the elements studied is almost comparable to that of surface ionization sources using the silica gel method. © 1979.

引用

页码：87 / 91

页数：5

共 6 条

[1] FIELD IONIZATION-FIELD DESORPTION SOURCE FOR NONFRAGMENTING MASS-SPECTROMETRY [J].

ANBAR, M ;

STJOHN, GA .

ANALYTICAL CHEMISTRY, 1976, 48 (01) :198-203

[2] MASS SPECTROMETRY OF NANOGRAM-SIZE SAMPLES OF LEAD [J].

CAMERON, AE ;

SMITH, DH ;

WALKER, RL .

ANALYTICAL CHEMISTRY, 1969, 41 (03) :525-&

[3] Thermionic effects caused by vapours of alkali metals [J].

Langmuir, I ;

Kingdon, KH .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1925, 107 (741) :61-79

[4]

MATSUDA H, 1975, ATOMIC MASSES CONSTA, P185

[5] SILICON EMITTER FOR FIELD DESORPTION MASS-SPECTROMETRY [J].

MATSUO, T ;

MATSUDA, H ;

KATAKUSE, I .

ANALYTICAL CHEMISTRY, 1979, 51 (01) :69-72

[6] FIELD DESORPTION MASS-SPECTROMETRY OF SALTS [J].

SCHULTEN, HR ;

ROLLGEN, FW .

ORGANIC MASS SPECTROMETRY, 1975, 10 (08) :649-659

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