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
Association of water with various mono- and bifunctional phosphine oxides in carbon tetrachloride
Journal ArticleDOI
Detection of selenium in organic spot test analysis
TL;DR: In this paper, a test for the detection of selenium in organic compounds is described based on the oxidative decomposition with hot concentrated perchloric acid to yield selenic acid, which reacts with hydrazine to give red elemental SE.
Journal ArticleDOI
Nachweis von Barium und Sulfat durch Tüpfelreaktionen
F. Feigl,W. Aufricht +1 more
TL;DR: In Gegenwart von viel KMnO4 gefalltes BaSO4 enthalt stets Permanganat und ist dadurch violett gefarbt as mentioned in this paper.
Journal ArticleDOI
The use of naphthalene derivatives in inorganic analysis : V. further applications of the nitroamino-naphthalene monosulphonic acids to the flourimetric detection of stannous tin
TL;DR: In this paper, three reagents, viz 5-nitro-1-aminonaphthalene-2-sulphonic acid, 4-nitrogen-1]-aminonamide-5-sulponic acid (4-NITA) and 4-nitto-1amide-6-salmonene (4NITE), were used as fluorimetric spot tests on filter paper for stannous tin.