Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2003-8-29
pubmed:abstractText
A method for the determination of trace cadmium in chinese medicine Loulu by graphite furnace atomic absorption spectrometry (GFAAS) has been described. The matrix modifier and its proper concentration, the influence factors including ashing and atomization temperature, atomization time and coexisting ions were investigated. Under the optimum experimental conditions, the detection limit and the relative standard deviation of the method were 0.06 ng.mL-1 and 2.43% (n = 11), respectively. The recovery was between 97% and 105%. The method is simple, rapid and accurate, and can eliminate the matrix effect. It has been applied to the direct determination of trace cadmium in chinese medicine Loulu with satisfactory results.
pubmed:language
chi
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1000-0593
pubmed:author
pubmed:issnType
Print
pubmed:volume
21
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
552-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
[Study on determination of trace cadmium in Chinese medicine loulu by graphite furnace atomic absorption spectrometry].
pubmed:affiliation
Foshan College of Science and Technology, 528000 Foshan.
pubmed:publicationType
Journal Article, English Abstract