Source:http://linkedlifedata.com/resource/pubmed/id/14753251
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
1
|
| pubmed:dateCreated |
2004-2-2
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| pubmed:abstractText |
Hydrogels containing benzo-18-crown-6 were used to modify microcantilevers for measurements of the concentration of Pb2+ in aqueous solutions. These microcantilevers undergo bending deflection upon exposure to solutions containing various Pb2+ concentrations as the result of a swelling of the hydrogels. It was found that a concentration of 10(-6) M Pb2+ can be detected using this technology. Other cations, such as Na+, have no effect on the deflection of this cantilever. The cation K+, which also complexes with benzo-18-crown-6, could interfere with Pb2+ detection, but only at high concentrations (> 10(-4) M).
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:status |
PubMed-not-MEDLINE
|
| pubmed:month |
Jan
|
| pubmed:issn |
0910-6340
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
20
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
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| pubmed:pagination |
9-11
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| pubmed:year |
2004
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| pubmed:articleTitle |
Detection of Pb2+ using a hydrogel swelling microcantilever sensor.
|
| pubmed:affiliation |
Department of Chemistry and Institute for Micromanufacturing, Louisiana Tech University, Ruston, Louisiana 71272, USA.
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| pubmed:publicationType |
Journal Article
|