10 ENGLISH BOOKS RELATING TO «TUNGSTIC ACID»
Discover the use of
tungstic acid in the following bibliographical selection. Books relating to
tungstic acid and brief extracts from same to provide context of its use in English literature.
1
Ammonium paratungstate and
tungstic acid from the People's ...
This producer did not maintain separate data 15/ on production of this crude form
of tungstic acid. ~ The tungstic acid imported from the PRC was of a substantially
more 16/ refined form than that which was produced in the UnTted States.
United States International Trade Commission, Elizabeth Henning, Rebecca Woodings, 1987
2
Chemical News and Journal of Industrial Science
(Reply to " Colour.") — The yellow colour you refer to is tungstic acid made from
tungstate of soda. — A. Keipfen- HtiM and Co., 27, Side, Newcastle-upon-Tyne.
TO CORRESPONDENTS. SUPPLEMENT TO THE CHEMICAL NEWS, Vol. XXVII.
3
System of theoretical and practical chemistry ...
TUNGSTIC. ACID. PART XCII. THIS acid does not exist in nature in an uncom-
bined state, but always united to lime ( tungstate of lime J or with iron and
manganese (wolfram). PROPERTIES OF TUNGSTIC ACID. Tungstic acid
appears in a ...
Friedrich Christian Accum, 1808
4
The elements of experimental chemistry
This oxide, when heated in an open crucible, burns vividly, and is changed into a
yellow powder, which is tungstic acid. Tungstic acid may be reduced to a metallic
state, by heating it intensely with charcoal in the usual manner; but the process ...
5
Tungsten: Properties, Chemistry, Technology of the Elements, ...
This product is more pure than the above, because of the higher purity of APT. PP
: Amorphous, yellow powder. CP: Nearly insoluble in water or acid solutions, but
freshly prepared tungstic acid forms colloidal solutions when treated with water.
Erik Lassner, Wolf-Dieter Schubert, 1999
6
The Chemical News and Journal of Industrial Science; with ...
When the reduction is attempted in a porcelain crucible, a loss is always
experienced, arising from the oxygen of the stannic acid, which is reduced to
metal, and a third of the oxygen of the tungstic acid, which changes to tungstic
oxide.
Sir William Crookes, 1864
7
The Chemical News and Journal of Industrial Science
Tungsten is always obtained in the form of a black powder, having a density of i7-
i to 1 7^3 for the metal reduced with carbon, and i7'o to 18-2 for tho metal
reduced by hydrogen. Upon fusing turnings of gray cast iron with tungstic acid or
white ...
8
The Chemical News and Journal of Physical Science
Upon fusing turnings of gray cast iron with tungstic acid or white cast iron with the
addition of carbon,, the author obtained alloys possessing remarkablo properties
and especially of great hardness. He admits that the carbon present in cast iron ...
When the redaction is attempted in a porcelain crucible, a loss is always
experienced, arising from the oxygen of the stannic acid, which is reduced to
metal, and a third of the oxygen of the tungstic acid, which changes to tungstic
oxide.
WILLIAM CROOKES F.R.S, 1864
He admits that the carbon present in cast iron in the state of combination does not
act upon tungstic acid, and that only the carbon in the state of mixture reduces the
tungsten to the metallic state. Indeed, the alloys obtained still contain carbon, ...
NEWS ITEMS WHICH INCLUDE THE TERM «TUNGSTIC ACID»
Find out what the national and international press are talking about and how the term
tungstic acid is used in the context of the following news items.
Tungsten Market Anticipates New Supply
... processing and products 2.2.1 Tungsten ores and concentrates 2.2.2 Ammonium paratungstate (APT) 2.2.3 Tungsten oxides and trioxide 2.2.4 Tungstic acid ... «PR Newswire, Nov 11»
