MOTS EN ANGLAIS EN RAPPORT AVEC «TUNGSTATE»
tungstate
ammonium
sodium
msds
dihydrate
molecular
weight
boiling
point
calcium
structure
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «TUNGSTATE»
Découvrez l'usage de
tungstate dans la sélection bibliographique suivante. Des livres en rapport avec
tungstate et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Refractory Metals and Their Industrial Applications: A Symposium
The process by which the ore concentrate is converted into ammonium para-
tungstate (APT) is extremely critical. For all uses of tungsten except as an alloying
additive, very high purity is required and that degree of purity must be achieved in
...
Robert E. Smallwood, 1984
2
Sanmartinite, a New Zinc
Tungstate from Argentina: Notulae ...
Under the microscope the scheelite appears in relatively well-developed
bipyramidal crystals (fig. 2) with wavy extinction. This calcium tungstate appears
to be replaced by the sanmartinite, as is further noted below. Tiny vugs in the ore
show ...
3
Tungsten: Properties, Chemistry, Technology of the Elements, ...
A process for separating molybdate from tungstate using ion exchange was
patented by Chen Zhouxi et al. in China [5.50]. The principal flow sheet of the
technology is presented in Fig. 5.13. The feed solution can be either a sodium
tungstate ...
Erik Lassner, Wolf-Dieter Schubert, 1999
4
Christensen's Physics of Diagnostic Radiology
Although the eye is not sensitive to light of this wavelength, x-ray film emulsion
exhibits maximum sensitivity to light from calcium tungstate screens. Figure 9—2
diagrams the spectrum of calcium tungstate fluorescence, the response of the
eye ...
Thomas S. Curry, James E. Dowdey, Robert C. Murry, 1990
5
Metal Oxides: Chemistry and Applications
600 to 1000°C Santiesteban Incipient wetness ZrC>2 source: Zr(OH)4
precipitated from zirconyl etal., 1997(42] impregnation chloride using NH4OH;
dried at 95°C; refluxed in NH4OH solution overnight WOt source: ammonium
tungstate ...
6
Ion Exchange Resins—Advances in Research and Application: ...
sodium nitrate to obtain sodium tungstate (Na.sub.2WO.sub.4) as a water soluble
salt, which is then converted into ammonium tungstate ((NH.sub.4).sub.2WO.sub.
4) to recover tungsten carbide in the end. “Ammonium tungstate can be highly ...
Chromium oxide Field (1835) 129 TUNGSTATE GROUP Variable Group term
See: tungsten oxides and hydroxides group. TUNGSTEN BLUE Blue Synonym,
variant or common name Tungsten blue is mentioned by Salter (1869) as 'an
oxide ...
Nicholas Eastaugh, Valentine Walsh, Tracey Chaplin, 2008
8
Pigment Compendium: A Dictionary and Optical Microscopy of ...
Chromium oxide Field (1835) 129 TUNGSTATE GROUP Variable Group term
See: tungsten oxides and hydroxides group. TUNGSTEN BLUE Blue Synonym,
variant or common name Tungsten blue is mentioned by Salter (1869) as 'an
oxide ...
Valentine Walsh, Tracey Chaplin, 2008
9
Handbook of Infrared and Raman Spectra of Inorganic ...
... tungstate Sodium tungstate Potassium tungstate Magnesium tungstate
Calcium tungstate Strontium tungstate Barium tungstate Aluminum tungstate
Copper(ll) tungstate Zinc tungstate Zirconium tungstate Silver tungstate Cadmium
tungstate ...
Richard A. Nyquist, Ronald O. Kagel, 1972
10
Dictionary of Inorganic Compounds, Supplement 4
... thiobis(ethylenenitrilo) tetraacetate, IC-200531 102857-89-6 101461-86-3
Pentahydrotris (trimethylphosphine)tungstate (IV)(\ -); Na salt, in IC-100420 101
461 -87-4 * Pentahydrotris 102860-28-6 (trimethylphosphine)tungstate (/IOO-); K
salt, ...
10 ACTUALITÉS CONTENANT LE TERME «TUNGSTATE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
tungstate est employé dans le contexte des actualités suivantes.
Global and Chinese sodium tungstate overview, growth, trends and …
The report firstly reviews the basic information of Sodium tungstate Industry including its classification, application and manufacturing technology; The report ... «WhaTech, juil 15»
Wolf bullish about cashflow
Mr Clark said Hemerdon's construction had been on budget and schedule, offsetting some of the pain Wolf will feel because the ammonium para tungstate (APT) ... «The West Australian, juil 15»
Electrodeposition of Ni-Fe-Mo-W Alloys - Part 9
The partial current density evaluation found that it was not the rate of the tungstate reduction that was altered but rather an increase in the nickel rate. It was an ... «Products Finishing Magazine, juin 15»
Tungsten prices unlikely to collapse - Wolf
Tungsten is made from
tungstate APT
, currently sold at around $250 per 10 kg and expected to rise to $350 over the next year, due to restocking ... «Mineweb, mai 15»
A Splay On Words ...back to basics!
But, zirconium tungstate, made of zirconium and tungsten atoms linked by oxygen atoms works a little differently. As the oxygen atoms shake, they pull the ... «The New Indian Express, mai 15»
Too Cool To Expand
But, not to put too fine a point on it, apparently there are materials such as zirconium tungstate and scandium trifluoride if you please, to mention only two such ... «The New Indian Express, avril 15»
Premier African Minerals Completes Offtake Agreement For RHA Mine
Wolframite, an iron-manganese-tungstate mineral that is intermediate between huebernite and ferberite, is considered the most important tungsten ore mineral. «TheStreet.com, mars 15»
60 years of CERN: the nuclear heart of Europe
The CMS experiment features 200m2 of silicon sensors in its tracker and nearly 75,000 23cm-long lead tungstate crystals in its calorimeter, worth $1,000 each. «E&T magazine, oct 14»
Electrodeposition of Ni-Fe-Mo-W Alloys - Part 4
The electrolyte contained 0.15M nickel sulfate, 0.005M sodium molybdate, 0.075M sodium tungstate, 0.375M sodium citrate, and 1.0M boric acid at pH 7.0. «Products Finishing Magazine, sept 14»
Wollaston's reflective goniometer
Each entry – native silver, albite, aragonite, lead tungstate and many more – was accompanied by a carefully labelled sketch, and for some, even a table of ... «Chemistry World, sept 14»
