Aerosol preconcentration on a liquid electrode.
Talanta
; 28(1): 43-7, 1981 Jan.
Article
in En
| MEDLINE
| ID: mdl-18962854
ABSTRACT
Electrostatic preconcentration of a dried aerosol is achieved with a water electrode. The system is found to show similar trapping characteristics to those given by wire electrodes, but the subsequent introduction of collected material into a flame atomizer is easier, merely requiring aspiration of the electrode solution after the trapping cycle is complete. The system has been tested for some 40 elements, 5 of which failed to show any response. The failures are attributed to a vapour-phase reaction of the solution aerosol during its passage through the desolvation system, leading to formation of water-insoluble species.
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Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Talanta
Year:
1981
Document type:
Article
Affiliation country:
Canadá