How To Use Tungstate In A Sentence
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True, in the august presence of rhombohedral crystals, retinasphaltic resins, gehlenites, Fassaites, molybdenites, tungstates of manganese, and titanite of zirconium, why, the most facile of tongues may make a slip now and then.
Journey to the Interior of the Earth
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Numerous other minerals are at times mistaken for tin, the most common of which are tourmaline or schorl, garnet, wolfram (which is a tungstate of iron with manganese), rutile or titanic acid, blackjack or zinc blende, together with magnetic, titanic, and specular iron in fine grains.
Getting Gold: a practical treatise for prospectors, miners and students
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(As an aside, the mineral scheelite (Ca (WO4, MoO4), calcium tungstate-molybdate) was named after Scheele in honor of his discovery of molybdenum.)
Molybdenum
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The phosphates are often classified together with the arsenate, vanadate, tungstate, and molybdate minerals.
Composition of rocks
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Among other applications, tungstated zirconia is used to improve the octane content of gasoline through a process called isomerization, in which a straight chain alkane molecule is converted into a branched chain molecule.
PhysOrg.com - latest science and technology news stories
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Tungstate competitively inhibits the utilization of molybdenum for the formation of xanthine dehydrogenases.
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Tungsten ores contain tungsten principally in the form of the minerals scheelite (calcium tungstate), ferberite (iron tungstate), hübnerite
The Economic Aspect of Geology
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Numerous other minerals are at times mistaken for tin, the most common of which are tourmaline or schorl, garnet, wolfram (which is a tungstate of iron with manganese), rutile or titanic acid, blackjack or zinc blende, together with magnetic, titanic, and specular iron in fine grains.
Getting Gold: a practical treatise for prospectors, miners and students
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Conodonts from sand were concentrated using a saturated solution of sodium polytungstate.
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At last we analyzed the effect of adding seed crystal and solution of ammonium tungstate on crystal appearance.
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The coating includes from 2 to 4 parts of an oxide and one part of a chromate, molybdate, oxalate, phosphate, or tungstate.
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The results show that the existence of tungstate has great restraint action on cathodic hydrogen evolution.
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Tungsten ores contain tungsten principally in the form of the minerals scheelite (calcium tungstate), ferberite (iron tungstate), hübnerite
The Economic Aspect of Geology
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Tungsten is retrieved from the ore minerals scheelite (CaWO4, calcium tungstate) and wolframite ((Fe, Mn) WO4, iron-manganese tungstate).
Tungsten
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The results show that the existence of tungstate has great restraint action on cathodic hydrogen evolution.
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Almost the entire iron-manganese tungstate series appears to be represented in these deposits; the most common is manganese-bearing ferberite.
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It occurs most commonly in the minerals scheelite (calcium tungstate) and wolframite (iron manganese tungstate WO 4).
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(As an aside, the mineral scheelite (Ca (WO4, MoO4), calcium tungstate-molybdate) was named after Scheele in honor of his discovery of molybdenum.)
Molybdenum
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Both wolfram and scheelite are of considerable importance as a source of tungstic acid for the manufacture of sodium tungstate, which is used as a mordant and for some other purposes, and as a source of metallic tungsten, which is used in steel-making.
A Text-book of Assaying: For the Use of Those Connected with Mines.
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The ready restoration of biosynthesis by removal of tungstate suggests that the molybdate is weakly held by the enzyme and that xanthoxal is its substrate.
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We intracerebrally inoculated hamsters with brain homogenates and phosphotungstate concentrated preparations from CWD positive hunter-harvested (Wisconsin CWD endemic area) and experimentally infected deer of known Prnp genotypes.
CWD Worse Than Ever In Wisconsin Counties
