10 LIVRES EN ANGLAIS EN RAPPORT AVEC «NAPHTHOL»
Découvrez l'usage de
naphthol dans la sélection bibliographique suivante. Des livres en rapport avec
naphthol et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Principles of Fluorescence Spectroscopy
Depending on pH, the excited-state dissociation of 2-naphthol can be either
reversible or irreversible. At pH values near 3 the reaction is reversible, but at pH
values above 6 the reaction is irreversible.129–130 Hence, this system illustrates
...
2
Concise Encyclopedia Chemistry
N. are used as coupling components in the synthesis of azo dyes (see Alphabet
acids) and can also be used as photographic developers. Naphthol.
hydroxynaphthalene: a derivative of naphthalene in which one, two or more H
atoms are ...
3
Theory and Practice of Histological Techniques
The methods for the visualization of alkaline phosphatase activity are based on
the coupling of substituted naphthol to a suitable azo dye. The most commonly
used dyes are fast red TR and hexazotized new fuchsin. Nitro- blue tetrazolium ...
John D. Bancroft, Marilyn Gamble, 2008
4
Practical Fluorescence, Second Edition
A classic example is 2-naphthol in aqueous media. Figure 9 [275] shows the
variation of the relative intensities of fluorescence of 2-naphthol and its conjugate
base in aqueous solution as a function of pH. In interpreting this figure, it is useful
to ...
George G. Guilbault, 1990
5
Handbook of Data on Common Organic Compounds
Naphthol B.O.N.: 7749 Naphthol B: 8008 2-Naphthol, benzoate: 801 1 1-
Naphthol, 2-benzyl-: 8029 2-Naphthol, 1-benzyl: 8030 2-Naphthol, 1 -bromo-:
80l2 2-Naphthol 1-carboxaldehyde: 7746 2-Naphthol-3-carboxylic acid: 7749 ...
David R. Lide, G.W.A. Milne, 1995
naphthol,1259 CARS in the u.v. with a frequency-doubled pulsed dye laser
demonstrated with benzene and methanol 1260 and high resolution spectra (
0.03 cm" l) obtained for 02, N2, C2H2, and NH3.1261 The detection of 0-carotene
in ...
7
Hazardous and Industrial Waste Proceedings, 32nd ...
RESULTS AND DISCUSSION In this study the impact of dissolved HA was more
pronounced on the extent versus the rate of 1-naphthol biodegradation. 1-
Naphthol concentrations versus time generally fit best to first-order degradation
kinetics ...
8
International Critical Tables of Numerical Data, Physics, ...
Formula Name 6, 7-Dichloro-a-naphthol 7, 8-Dichloro-a-naphthol 1, 3-Dichloro-j3
-naphthol 1, 4-Dichloro-0-naphthol 3, 6-(6, 8)-Dichloro-0-naphthol Naphthalene-
1, 5-disulfonechloride Naphthalene-1, 6-disulfonechloride Naphthalene-2, ...
Edward Wight Washburn, 1926
9
Purification of Laboratory Chemicals
[Beilstein 9 H 656, 9 III 3174, 9 IV 2402.] Naphthol [90-15-3] M 144.2, m 95.5-
96o, pK25 9.34. Sublime 1-naphthol, then crystallise it from aqueous MeOH (
charcoal), aqueous 25% or 50% EtOH, *C6H6, cyclohexane, heptane, CCl4 or
H2O.
W.L.F. Armarego, Christina Chai, 2012
10
Hazardous Laboratory Chemicals Disposal Guide, Third Edition
IRRITANT, LIGHT SENSITIVE Synonyms 1-Naphthol: 1-napthalenol, α-naphthol,
α-hydroxynaphthalene1; 2-Naphthol: 2-napthalenol, p, mtphthol, β-
hydroxynaphthalene. I Physical Properties 1-Naphthol. Prisms, mp. 96°C;
phenolic odor; ...
Margaret-Ann Armour, 2003
10 ACTUALITÉS CONTENANT LE TERME «NAPHTHOL»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
naphthol est employé dans le contexte des actualités suivantes.
Questions & Artists: Lynn Dunbar
My palette includes Cadmium Yellow, Yellow Ochre, Ultramarine Blue, Viridian, Naphthol Red, Light Red, Alizaron, Hazy Blue, Black, Red, ... «Peninsula Pulse, avril 15»
VUV Analytics Inc. Announces Academic Grant Program
Water. Oxygen. m-Xylene. Formaldehyde. o-Xylene. p-Xylene. 2-Naphthol. 1-Naphthol. Carbon Disulfide. Isopropyl Alcohol. Carbonyl Sulfide ... «PR Web, mars 15»
Textile Dyes - Global Strategic Business Report 2015-2020 …
... Organic Dyes; In the Spotlight; Organic Pigments; Diazzo, Mono azzo, Naphthol AS, Phthalocyanine, Polycyclic & Others, Red Lakes, and Other Azo Pigments ... «PR Newswire, févr 15»
Visual detection of isothermal nucleic acid amplification using pH …
Colorimetric detection of loop-mediated isothermal amplification reaction by using hydroxy naphthol blue. Biotechniques 46:167-172. 16.) Jothikumar, P., J. «BioTechniques.com, févr 15»
7 ways the government played a role in the Bhopal disaster
SEVIN, the trade name for the insecticide Carbaryl is produced by reacting α-naphthol with MIC in a process called Carbamoylation. Broadly ... «Moneylife, déc 14»
Questions arise on the stability of graphene as a platform for …
Simultaneous photocatalytic degradation of Naphthol blue black dye and RGO using UV/visibe-irradiated TiO2 suspension. Visual depiction of ... «Nanowerk, juil 14»
Warning over 175 dangerous chemicals found in food packaging …
2-Naphthol. Resorcinol monobenzoate. Thiram. Ziram. Sodium methyl-dithiocarbamate. 4-(1,1,3,3-Tetra-methylbutyl)phenol. Nabam. «Daily Mail, juil 14»
Journal Highlight: Optimized ultrasound-assisted emulsification …
1-(2-Pyridylazo)-2-naphthol was used as chelating agent to form extractable complexes. Volume of extraction solvent, concentration of ... «spectroscopyNOW.com, mai 14»
Mehr Zucker aus Holz
Über den Umstand, dass er mit 2-Naphthol einen fossilen Rohstoff als Radikalfänger einsetzt, ist der Forscher noch nicht ganz glücklich. «ETH Life online, mai 14»
John Wolfe paints what happens when worlds collide
The only pristine items in this chaotic still-life are the unopened tubes of Utrecht paint: viridian green, naphthol red, titanium white, cerulean ... «Almanac Weekly, mai 14»
