Book ChapterDOI
Chapter 4 – Tests for the Elements, their Ions and Compounds
Fritz Feigl
- pp 94-524
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The article was published on 1972-01-01. It has received 6 citations till now.read more
Citations
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Journal ArticleDOI
A history of pest control measures in the anthropology collections, national museum of natural history, smithsonian institution
TL;DR: Since the mid-19th century, various pest eradication techniques have been employed on the anthropology collections at the National Museum of Natural History, Smithsonian Institution as mentioned in this paper, and these techniques are reviewed, and pesticide and fumigant use by early collectors and later collections management staff is documented.
Journal ArticleDOI
The characterization of pigments based on carbon
TL;DR: In this paper, the main features, molecular structures and physical and chemical properties of these carbon types, so far as they are relevant to pigment studies, are reviewed in outline and some better-known pigments based on carbon are summarized, with an indication of which form or forms of carbon each contains.
Journal ArticleDOI
‘Lead white’ in Japanese paintings
TL;DR: In this paper, the Freer collection of Japanese paintings of the twelfth to the sixteenth centuries has been determined, and basic lead carbonate (lead white) was found in 12 out of 13 Chinese paintings and in all three Korean paintings.
Journal ArticleDOI
Narration and Legacy of Important Chemical Spot Tests in Forensic Investigation.
TL;DR: The outlook and likely impact of these tests on the expansion of scientific investigation and legacy and technical details of selected spot tests used in solving crime are described.
Journal ArticleDOI
Treatment of a Silver Dragon for the Removal of Silver Cyanide and Chalconatronite
TL;DR: In this article, the corrosion products on a silver dragon suspected to have been treated with cyanide revealed both silver cyanide and chalconatronite, which can be formed on silver objects cleaned or replated using a cyanide solution.
References
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Journal ArticleDOI
Colorimetric Estimation of Manganese
TL;DR: In this paper, it has been suggested that in the presence of periodate, manganese acts as a catalyst in the oxidation of tetrabase, and the nature of the reaction or of its end-products does not appear to have been elucidated.
Journal ArticleDOI
Tests for Aluminum and Hydroxytriphenylmethane Dyes
Fritz Feigl,David Goldstein +1 more
Journal ArticleDOI
Copper salicylaldoxime and its use in the heterometric microdeterminatton of copper in the presence of foreign metals
TL;DR: In this article, the initial precipitation of copper-salicylaldoxime occurs at pH~1.5 and 3.0, and a complete precipitation occurs in the pH-region of 3-10.1 and 10.7.
Journal ArticleDOI
Spectrophotometric Determination of Iron in Urine, Using 4,7-Diphenyl-1,10-phenanthroline
M. J. Seven,R. E. Peterson +1 more
Journal ArticleDOI
Der Nachweis des Eisens mit Ferron und Tributylammoniumsalz
TL;DR: The reaction is selektiv und erlaubt eine Empfindlichkeitssteigerung des Nachweises neben grosen Mengen von Al3+, Zn2+, PO43−, CN− und vielen and other Ionen.