Results 201 to 210 of about 5,810 (254)

Contact dermatitis from Naphthol AS

Contact Dermatitis, 1990
Naphthol AS, a coupling agent in cotton dyeing, caused allergic contact dermatitis in 5 patients, sensitized from wearing a special kind of shirt. Patch tests with Naphthol AS and pieces of shirt were positive in all 5 patients. Analysis of 1 of the shirts revealed the presence of Naphthol AS.
J, Roed-Petersen, W, Batsberg, E, Larsen
openaire   +2 more sources

Fungal degradation of 1-naphthol

Canadian Journal of Microbiology, 1972
The biological degradation of 1-naphthol was studied during growth, with replacement cultures and cell extracts of the fungus Fusarium solani. Radioactivity of 1-naphthol-1-14C disappeared partially during growth, but it was completely dissipated by cell-extract activity.
J M, Bollag, S Y, Liu
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Toxicity of Irradiated 1-Naphthol

Radiation Research, 1973
Irradiation of bacteria in the presence of 1-naphthol produces a radiosensitization. The magnitude of the response is dependent upon cell concentration and type, and requires an extended incubation...
A K, Bruce, G F, Mahoney, D M, Gersten, C C, Thomas   +3 more
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Naphthol AS-Färberei

1930
Als nach der Erfindung der ersten substantiven Baumwollfarbstoffe die Azofarben ihren Siegeszug auch in der Baumwollfarberei hielten, wurden die Anforderungen hoher, die man in bezug auf Echtheit zu stellen hatte. Durch eine geeignete Auswahl der Azo- und Diazokomponente konnte man die Verbesserung einer Reihe von Echtheitseigenschaften, wie z.
openaire   +1 more source

[Simultaneous determination of 1-naphthol and 2-naphthol in water by spectrofluorimetry].

Guang pu xue yu guang pu fen xi = Guang pu, 2010
A simple and sensitive method for the simultaneous determination of trace amounts of 1-naphthol and 2-naphthol by fluorescence spectrofluorimetry was established based on the fact that the excitation and emission wavelengths are different between 1-naphthol and 2-naphthol.
Chun, Zhou, Qiong-E, Wang, Hui-Sheng, Zhuang   +2 more
openaire   +1 more source

Catalytic Hydrogenation of 2-Naphthol to 1,2,3,4-Tetrahydro-2-naphthol

Journal of the American Chemical Society, 1948
H J, DAUBEN, B C, McKUSICK, G P, MUELLER
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naphthol

2021
openaire   +1 more source

Dearomative Cyclopropanation of Naphthols via Cyclopropene Ring‐Opening

Angewandte Chemie - International Edition, 2022
Rachel J Baker, Justin Ching, Ivan Franzoni   +2 more
exaly  

Substituted Naphthols: Preparations, Applications, and Reactions

European Journal of Organic Chemistry, 2021
Jorge Andres Mora Vargas, David P Day, Antonio C B Burtoloso   +2 more
exaly  

Determination of Beta-Naphthol in Alpha-Naphthol and of Alpha-Naphthol in Beta-Naphthol

Industrial & Engineering Chemistry, 1923
openaire   +1 more source