Field emission chemical sensor for receptor/binder, such as anti

Details Field emission chemical sensor for receptor/binder, such as anti Field emission chemical sensor for receptor/binder, such as anti

1983-11-22

1986-06-03

Marantz, Sidney

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing liquid or solid sample

250423F, 324 711, 422 68, 436501, 436525, 436805, 436806, 436807, H01J 134, H01J 146, G01N 3353, G01N 33553

Patent

active

045928940

ABSTRACT:
A field emission chemical sensor for specific detection of a chemical entity in a sample includes a closed chamber enclosing two field emission electrode sets, each field emission electrode set comprising (a) an electron emitter electrode from which field emission electrons can be emitted when an effective voltage is connected to the electrode set; and (b) a collector electrode which will capture said electrons emitted from said emitter electrode. One of the electrode sets is passive to the chemical entity and the other is active thereto and has an active emitter electrode which will bind the chemical entity when contacted therewith.

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patent: 4508832 (1985-04-01), Carter
Gomer, R., Accounts of Chemical Research, 5(2), 41-48 (Feb. 1972).
Kellogg, G. L. et al., Surface Science, 62(2), 343-360 (Feb. 1977).

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