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Red iron oxyde pigment and method for preparing iron oxide of pigment quality from waste iron (ii) sulfate.
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Method of producing of the roentgen contrasting preparation
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Radiological contrast media
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Barium titanate and barium zirconate in radiological contrast products
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Barium titanate or zirconate in radiological contrast media
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Zirconium pigments
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Sole plate for fluidised bed reactor
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Apparatus for determining the density of pulveralent materials in a reservoir by means of a radioactive source and detector
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Preparation of colored ceramic pigments based on synthetic zircon
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Process for the manufacture of pigments of titanium dioxide in the rutile form
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Method for preparing titanium dioxide pigment in rutile form.
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