Book ChapterDOI
Chapter 4 – Tests for the Elements, their Ions and Compounds
Fritz Feigl
- pp 94-524
About:
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
Photometric determination of antimony with crystal violet
K. Študlar,I. Janoušek +1 more
Journal ArticleDOI
Zur analytischen Auswertung von Katalysen‐Reaktionen: Nachweis von Palladium neben anderen Platinmetallen
F. Feigl,P. Krumholz +1 more
Journal ArticleDOI
Photometric Determination of Copper in Molybdenum Products with α-Benzoinoxime
Journal ArticleDOI
Bestimmung von Ammoniak in Luft über die Indophenolreaktion
Wolfgang Leithe,Günther Petschl +1 more
TL;DR: In this article, eine Arbeitsweise zur Bestimmung von geringen Ammoniak-Konzentrationen in Luft auf Grund der Indophenolreaktion mit Natriumphenolat and Natriumhypochlorit angegeben is presented.
Journal ArticleDOI
An ultrasensitive catalytic method for metal ions and cyanide-containing organic compounds
TL;DR: In this paper, the detection and determination of cyanide-containing organic compounds and various metal ions were described based on either on the hydrolysis of the organic compounds to give cyanide ion, which then catalyzes the reduction of o-dinitrobenzene via formation of the cyanohydrin anion of p-nitrobenzinaldehyde, or on the inhibition of this catalytic reaction by silver-(I), mercury(II), copper, copper, cobalt, nickel, zinc, and cadmium(II) which form cyanide complexes.