RECOVERY PRECIOUS METAL FROM

Brand Owner (click to sort) Address Description
ENVIROCARE PICKER INTERNATIONAL, INC. 52-53 Kingsway Court Hove, E Sussex BN32LQ United Kingdom recovery of precious metal from effluent created by photographic developing systems;precious metal recovery equipment, namely, recirculating units, ion exchange columns, and filters; personal protective equipment, namely, protective aprons, goggles, and protective gloves for laboratory and darkroom use;maintenance and/or repair of precious metal recovery equipment;ENVIRONMENTAL CARE;
NRC NATIONAL REFINING CORPORATION National Refining Corporation Unit D 1040 N. Batavia Orange CA 92667 Recovery of Precious Metal from Scrap of Dental Laboratories;THE MARK CONSISTS OF, IN PART, THE LETTERS NRC IN FANCIFUL FORM.;No claim is made to the exclusive right to use National Refining Corporation, apart from the mark as shown.;THE LINING IS A FEATURE OF THE MARK AND DOES NOT INDICATE COLOR.;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The object of the present invention is to provide a catalyst that is highly active and capable of maintaining its activity for a long period of time even in a high-temperature environment. The present invention is a catalyst including: a porous carrier which is comprised of one kind of or two or more kinds of metal oxides; and catalyst particles which are comprised of precious metals or precious metal oxides and supported on the above porous carrier, characterized in that the catalyst particles include: clustered particles formed by the aggregation of first precious metal atoms; and second precious metal ions bound to the above clustered particles. Preferably, the first precious metal and the second precious metal are different metal species which are selected from the group consisting of platinum, palladium, rhodium, ruthenium, silver, gold, iridium and osmium.