Heavy metals in some edible mushrooms consumed in Xinxiang, China

Eight heavy metals such as Cu, Zn, Fe, Mn, Cd and Pb in ten different edible mushroom species collected from Henan province were determined by inductively coupled plasmaatomic emission spectrometry after microwave digestion. The recovery rates were obtained by standard addition method between 96.8 %...

Full description

Saved in:
Bibliographic Details
Published in2011 International Conference on New Technology of Agricultural pp. 1034 - 1036
Main Authors Fangkun Zhu, Wang Xuejing, Li Qu, Fan Wenxiu
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2011
Subjects
Copper
edible mushrooms
heavy metals
ICP-AES
Iron
Lead
Manganese
microwave
Microwave integrated circuits
Xinxiang
Zinc
Online AccessGet full text

Cover

More Information
Summary:Eight heavy metals such as Cu, Zn, Fe, Mn, Cd and Pb in ten different edible mushroom species collected from Henan province were determined by inductively coupled plasmaatomic emission spectrometry after microwave digestion. The recovery rates were obtained by standard addition method between 96.8 % and 104.3 %, and the relative standard deviations (R.S.D.) were found between 0.46 % and 2.68 %, so the accuracy of the method was better and the precision of the method was good. The results showed that the contents of Cu, Zn, Fe and Mn were rich, but the amounts of Cd and Pb were low in these ten different edible mushroom species. The data of the experiment could provide an accurate and credible evidence for deeper exploitation of ten mushroom species.
ISBN:9781424495740
1424495741
DOI:10.1109/ICAE.2011.5943965