发明名称 |
Electrochemical generation of field desorption emitters |
摘要 |
An electrochemically generated field desorption emitter for use in mass spectrometry, and a process for forming such an emitter by immersing a metal support, as a first electrode, and a second electrode in an electrolytic liquid mixture having appropriate concentration of a metal compound, and applying a plurality of short duration, electrical pulses between the electrodes. The emitter so formed comprises an elongated metal support having a plurality of metal dendrites extending in a generally radially outwardly direction therefrom.
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申请公布号 |
US4041346(A) |
申请公布日期 |
1977.08.09 |
申请号 |
US19760686646 |
申请日期 |
1976.05.13 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BURSEY, MAURICE M.;HINTON, DEBORAH M.;SAMMONS, MARTIN C.;WIGHTMAN, R. MARK |
分类号 |
H01J9/00;H01J49/16;(IPC1-7):H01J1/16;H01J19/10 |
主分类号 |
H01J9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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