TRACE-METAL CONTENT OF RAPESEED MEALS, OILS AND SEEDS

被引：11

作者：

ELSON, CM

HYNES, DL

MACNEIL, PA

机构：

[1] Department of Chemistry, Saint Mary's University, halifax, B3H 3C3, Nova Scotia

来源：

JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY | 1979年 / 56卷 / 12期

关键词：

D O I：

10.1007/BF02674152

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The concentration of Pb, Cu, Cd and Zn as determined by anodic stripping voltammetry and atomic absorption spectrophotometry in a series of rapeseed oils, meals and seeds is reported. The metal content of rapeseed seeds is not influenced by growing area, but the variety appears to affect the metal levels. In general, meals contain twice the heavy meal burden of the seeds. The partitioning of metals between meals and oils heavy favors the meals except for Pb where the distribution is approximately 2:1.

引用

页码：998 / 999

页数：2