MEASUREMENT OF GOLD IN JEWELRY GOLD-ALLOYS

被引：0
作者：
BRILL, M
WIEDEMANN, KH
机构：
来源：
METALL | 1991年 / 45卷 / 07期
关键词：
GOLD; GOLDSCHMUCKLEGIERUNGEN; ICP-SPEKTROMETRIE;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The determination of gold is one of the post prominent analytical issues of precious-metals chemistry. Due to the chemical nature of the element gold, gravimetric methods could be developed - weighing the gold itself - which are so far unrivalled in terms of their quality. In the light of the so-called cupellation as a criterion, the use of spectrometry generally means a real venture. The performance of ICP solution spectrometry in an analytical frontier area is described by the example of gold.
引用
收藏
页码：656 / 662
页数：7
相关论文
共 50 条
[21]   Leaching and electrochemistry of gold, silver and gold-silver alloys in cyanide solutions: Effect of oxidant and lead(II) ions [J].
Dai, X. ;
Breuer, P. L. .
HYDROMETALLURGY, 2013, 133 :139-148
[22]   EFFECT OF SILVER IN THIOSULFATE LEACHING OF GOLD-SILVER ALLOYS IN THE PRESENCE OF COPPER AND AMMONIA RELATIVE TO PURE GOLD AND SILVER [J].
Oraby, E. A. ;
Browner, R. E. ;
Nikraz, H. R. .
MINERAL PROCESSING AND EXTRACTIVE METALLURGY REVIEW, 2014, 35 (02) :136-147
[23]   Funeral Jewelry and Gold Artifacts from the Yüksel Erımtan Collection: Examination of Ritual and Artistic Values [J].
Avli, Ayse ;
Tavukcu, Zerrin Aydin .
ANADOLU ARASTIRMALARI-ANATOLIAN RESEARCH, 2024, (31) :335-356
[24]   Nationalizing gold: The Vietnamese SJC gold bar and the Indian Gold Coin [J].
Truitt, Allison .
ECONOMIC ANTHROPOLOGY, 2018, 5 (02) :224-234
[25]   Gold(0) porphyrins on gold nanoparticles [J].
Kanehara, Masayuki ;
Takahashi, Hirokazu ;
Teranishi, Toshiharu .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (02) :307-310
[26]   Gold catalysts:: Nanoporous gold foams [J].
Zielasek, Volkmar ;
Juergens, Birte ;
Schulz, Christian ;
Biener, Juergen ;
Biener, Monika M. ;
Hamza, Alex V. ;
Baeumer, Marcus .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (48) :8241-8244
[27]   Gold(I) and Gold(III) Corroles [J].
Rabinovich, Elena ;
Goldberg, Israel ;
Gross, Zeev .
CHEMISTRY-A EUROPEAN JOURNAL, 2011, 17 (44) :12294-12301
[28]   Gold mining companies and the price of gold [J].
Baur, Dirk G. .
REVIEW OF FINANCIAL ECONOMICS, 2014, 23 (04) :174-181
[29]   A Comparison of In Situ Analytical Methods for Trace Element Measurement in Gold Samples from Various South African Gold Deposits [J].
Gauert, Christoph ;
Schannor, Mathias ;
Hecht, Lutz ;
Radtke, Martin ;
Reinholz, Uwe .
GEOSTANDARDS AND GEOANALYTICAL RESEARCH, 2016, 40 (02) :267-289
[30]   Adsorption of n-butanol on polycrystalline silver-gold alloys [J].
Vvedenskii, AV ;
Bobrinskaya, EV .
RUSSIAN JOURNAL OF ELECTROCHEMISTRY, 2002, 38 (11) :1178-1185
12345