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The use of sonotrodes for electroanalysis: Sono-ASV detection of lead in aqueous solution

Abstract:

Sonotrodes were made by implanting a working electrode into the tip of an ultrasonic horn. These were investigated for the use in ultrasound assisted anodic stripping voltammetry (ASV) of Pb2+ and Cu2+ in aqueous solutions to which Hg2+ was added to permit the formation of lead/ copper amalgam in a plating step. Insonation not only allows this preconcentration step to take place under conditions of unusually high mass transport but also causes enrichment of the trace metals in the form of int...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Role:
Author
Journal:
ELECTROANALYSIS
Volume:
10
Issue:
1
Pages:
26-32
Publication date:
1998-01-05
DOI:
ISSN:
1040-0397
URN:
uuid:e0625531-eec8-4545-8b94-d868de7565ac
Source identifiers:
36449
Local pid:
pubs:36449

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