49318
Accession Number
6885
Title Of Article Chaper
Spectrographic study of (archaeological) pearl finds. I. Development and evaluation of aspectrographic method
Title Of Journal Book
Magy. Kem. Foly
Volume
86
Issue
1
Pages
24-35
Language Of Text
Hungarian
Literature Type
Serial
Literature Level
Analytic
Abstract
The Sb, Mn, Cu, Pb, Fe, Co, Sn, etc., content of glass beads found in Vandal tombs dating from the early migration period, was determined by spectrography at 250-330 nm, using arc excitation. Li<sub>2</sub>CO<sub>3</sub> and graphite were added to the powdered samples. Study of the evaporation curves led to the selection of Pd and Ga as reference elements. Forty samples analyzed were divided into eight groups, each characterized by the preponderance of one or more elements. -- AATA
pub_id
49318