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- Title
DEVELOPMENT OF SAMPLE PREPARATION METHOD FOR HONEY ANALYSIS USING PIXE.
- Authors
SAITOH, KATSUMI; CHIBA, KEIKO; SERA, KOICHIRO
- Abstract
We developed an original preparation method for honey samples (samples in paste-like state) specifically designed for PIXE analysis. The results of PIXE analysis of thin targets prepared by adding a standard containing nine elements to honey samples demonstrated that the preparation method bestowed sufficient accuracy on quantitative values. PIXE analysis of 13 kinds of honey was performed, and eight mineral components (Si, P, S, K, Ca, Mn, Cu and Zn) were detected in all honey samples. The principal mineral components were K and Ca, and the quantitative value for K accounted for the majority of the total value for mineral components. K content in honey varies greatly depending on the plant source. Chestnuts had the highest K content. In fact, it was 2–3 times that of Manuka, which is known as a high quality honey. K content of false-acacia, which is produced in the greatest abundance, was 1/20 that of chestnuts.
- Subjects
HONEY; PROTON-induced X-ray emission; INDUCTIVELY coupled plasma mass spectrometry; CASTANEA; KUNZEA ericoides
- Publication
International Journal of PIXE, 2008, Vol 18, Issue 1/2, p31
- ISSN
0129-0835
- Publication type
Article
- DOI
10.1142/S0129083508001314