Abstract
A method for determination of Fe, Mn and Pb in red wine samples was developed by the graphite furnace atomic absorption spectrometric. Several different matrix modifiers were necessary because of evident analyte losses that occurred immediately in sample incineration. Red wine samples were analyzed after microwave digestion using HNO{sub 3}. Standard addition method was used, the calibration concentration was 1 ng · ml{sup -1}, 3 ng · ml{sup -1}, 5 ng · ml{sup -1} which containing 580 μg/ml KNO{sub 3} as matrix and 0.2% HNO{sub 3}. The correlation coefficient of the calibration line was very good within the measurement area. The recovery with red wine sample was very good at the range from 95%-107.5%. (authors)
Zhecong, Ying;
Hua, Jin;
Yulan, Su
[1]
- Department of Radiochemistry, China Institute of Atomic Energy, Beijing (China)
Citation Formats
Zhecong, Ying, Hua, Jin, and Yulan, Su.
Determination of Fe, Mn and Pb by GFAAS in red wine.
China: N. p.,
2008.
Web.
Zhecong, Ying, Hua, Jin, & Yulan, Su.
Determination of Fe, Mn and Pb by GFAAS in red wine.
China.
Zhecong, Ying, Hua, Jin, and Yulan, Su.
2008.
"Determination of Fe, Mn and Pb by GFAAS in red wine."
China.
@misc{etde_22529528,
title = {Determination of Fe, Mn and Pb by GFAAS in red wine}
author = {Zhecong, Ying, Hua, Jin, and Yulan, Su}
abstractNote = {A method for determination of Fe, Mn and Pb in red wine samples was developed by the graphite furnace atomic absorption spectrometric. Several different matrix modifiers were necessary because of evident analyte losses that occurred immediately in sample incineration. Red wine samples were analyzed after microwave digestion using HNO{sub 3}. Standard addition method was used, the calibration concentration was 1 ng · ml{sup -1}, 3 ng · ml{sup -1}, 5 ng · ml{sup -1} which containing 580 μg/ml KNO{sub 3} as matrix and 0.2% HNO{sub 3}. The correlation coefficient of the calibration line was very good within the measurement area. The recovery with red wine sample was very good at the range from 95%-107.5%. (authors)}
place = {China}
year = {2008}
month = {Aug}
}
title = {Determination of Fe, Mn and Pb by GFAAS in red wine}
author = {Zhecong, Ying, Hua, Jin, and Yulan, Su}
abstractNote = {A method for determination of Fe, Mn and Pb in red wine samples was developed by the graphite furnace atomic absorption spectrometric. Several different matrix modifiers were necessary because of evident analyte losses that occurred immediately in sample incineration. Red wine samples were analyzed after microwave digestion using HNO{sub 3}. Standard addition method was used, the calibration concentration was 1 ng · ml{sup -1}, 3 ng · ml{sup -1}, 5 ng · ml{sup -1} which containing 580 μg/ml KNO{sub 3} as matrix and 0.2% HNO{sub 3}. The correlation coefficient of the calibration line was very good within the measurement area. The recovery with red wine sample was very good at the range from 95%-107.5%. (authors)}
place = {China}
year = {2008}
month = {Aug}
}