«FERROSOFERRIC»に関連する英語の本
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1
Biogeochemistry of Wetlands: Science and Applications
... Fe3(OH)8 (ferrosoferric hydroxide), FeCO3 (siderite), and FeS2 (pyrite) in
equilibrium with Fe2+. Of the various Fe(III) oxides identified in soils, the most
stable form is goethite, from which hematite can be formed upon dehydration (
Gotoh ...
K. Ramesh Reddy, Ronald D. DeLaune,
2004
2
The Bulletin of the American Ceramic Society
nate, or manganese carbonate. Melt 1: (a) ground glass for comparison (70 sand,
14.3 limestone, 30.8 soda), weak blue-green; (6) ground glass with 2 ferrosoferric
oxide and 2 pyrolusite, smoke brown ; (c) ground glass with 2 ferrosoferric ...
The results obtained from the color analysis of a number of silicate and high-lead
glasses showed that it was necessary to redetermine the specific optical
densities of ferrous iron and of the brown ferric and the gray ferrosoferric oxides
given ...
4
The United States Patents Quarterly
Ferromagnetic iron oxide selected from the group consisting of a synthetic
ferrosoferric oxide, FesO4, and of a synthetic gamma ferric oxide, FesOs, adapted
to form an element of a magnetic impulse record member, said iron oxide
consisting ...
Properties : Iron is moderately electropositive metal. At room temperature it reacts
with moisture producing rust. But at high temperature it burns in air producing
ferrosoferric oxide. 3Fe + 202 = Fe304. Red hot iron reacts with steam producing
...
6
Federal supplement. [First Series.]
... cooling the fer- rosoferric oxide in the presence of a reducing atmosphere to
room temperature and then exposing said fer- rosoferric oxide to the air to
recover a ferrosoferric oxide having a coercive force value between 200 and 550.
"10.
7
Federal Supplement: Cases Argued and Determined in the ...
... cooling the fer- rosoferric oxide in the presence of a reducing atmosphere to
room temperature and then exposing said fer- rosoferric oxide to the air to
recover a ferrosoferric oxide having a coercive force value between 200 and 550.
"10.
8
Official Gazette of the United States Patent Office
... thoroughly damping the cooled f errosoferric oxide throughout its mass with
water, drying the damped ferrosoferric oxide in air at a temperature between 100°
C. and 200° C. to convert the ferrosoferric oxide to substantially pure gamma
ferric ...
9
Modern Inorganic Chemistry
It is probably a " compound " oxide, analogous with mangano- manganic oxide,
Mn304, and red lead, Pb304. Molten ferrosoferric oxide freezes at 1527°. The
relations of the iron oxides thus far considered will appear from the graphic
formulae ...
Joseph William Mellor,
1927
10
Mine and Quarry Engineering
In general, it seems to be better to roast weakly magnetic iron oxides to
ferromagnetic forms, such as ferrosoferric oxide or ferric ferrite, which can be
recovered by weak-field magnetic separators, rather than attempt the dressing of
the raw ore ...