| Patents for C01G 55 - Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum (1,459) |
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| 08/02/2005 | US6923922 Recover and recycle rhodium from spent partial oxidation catalysts |
| 07/20/2005 | EP1554294A1 Ruthenium complexes as (pre)catalysts for metathesis reactions |
| 07/13/2005 | EP1551839A1 Process for preparing 9-[4-acetoxy-3-(acetoxymethyl)but-1-yl]-2-aminopurine |
| 07/07/2005 | WO2005060610A2 Nano-sized particles, processes of making, compositions and uses thereof |
| 06/30/2005 | WO2005058490A1 Catalyst composition |
| 06/29/2005 | EP1268347B1 Palladium complex salt and use thereof for adjusting palladium concentration of an electrolytic solution for deposit of palladium or one of its alloys |
| 06/15/2005 | CN1206234C Synthesis of heteronuclear tetrahedral cluster compond SRuCo2 (CO)9 with latent chirality |
| 06/02/2005 | US20050118081 Process for the recovery of value metals from base metal sulfide ores |
| 06/01/2005 | EP1535663A1 Method for producing catalyst for clarifying exhaust gas |
| 06/01/2005 | EP1535662A1 Catalyst for exhaust gas purification |
| 05/26/2005 | US20050112055 Di-ruthenium-substituted polyoxometalate electrocatalyst and method of oxygen generation |
| 05/25/2005 | EP1533274A1 Process for producing perovskite-type composite oxide |
| 05/25/2005 | EP1533031A1 Catalyst for clarifying exhaust gas |
| 05/25/2005 | EP1533030A1 Catalyst for exhaust gas purification |
| 05/05/2005 | US20050095445 ZnO-type compound film having a single crystal structure contains V, Cr, Fe, Co, Ni, Rh and/or Ru, each of which is alloyed with the compound and may also contain Ti, Mn, and/or Cu; exhibits desired ferromagnetic characteristics, such as ferromagnetic transition temperature |
| 04/27/2005 | CN1609241A Process for mutual separation of platinum group metals |
| 04/14/2005 | US20050079735 Substrate for electronic device, method for manufacturing substrate for electronic device, and electronic device |
| 04/13/2005 | EP1522341A1 Precious metal-metal oxide composite cluster |
| 04/07/2005 | WO2005031899A1 Lithium composite oxide particle for lithium secondary battery positive electrode material and containing the same, positive electrode for lithium secondary battery and lithium secondary battery |
| 04/07/2005 | WO2005031012A1 A process for the recovery of value metals from base metal sulfide ores |
| 03/31/2005 | US20050066774 Leaching in presence of oxidant (nitric acid) while being suspended in hydrochloric acid solution, and solvent extraction with diethylene glycol dibutyl ether to form raffinate, hydrolyzing, then precipitating |
| 03/24/2005 | US20050065026 formed by mixing solutions having precious metal clusters with solutions having metal oxide clusters, then providing protective coatings on the surfaces; catalyst for cleaning an exhaust gases |
| 03/15/2005 | US6867303 alkylation |
| 03/15/2005 | CA2148955C Forming a silver coating on a vitreous substrate |
| 03/10/2005 | WO2004103546A3 Rare earth perovskite colloidal dispersion and method for the production thereof |
| 03/09/2005 | EP1511566A1 Catalyst obtainable by calcining a hydrotalcite-like precursor and its use for the partial oxidation of methane |
| 01/26/2005 | CN1571791A Ruthenium complexes as (pre)catalysts for metathesis reactions |
| 01/18/2005 | US6843975 Oxide sintered body and manufacturing method thereof |
| 01/18/2005 | CA2136635C Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons also containing electron withdrawing groups bonded to a solid hydrophilic matrix |
| 01/11/2005 | US6841142 Heating a transition metal material in the presence of water vapor in a vacuum apparatus or electron beam evaporating to obtain nanoparticles of the transition metal oxide as long as 0.3 microns |
| 12/29/2004 | EP1025600B1 Polymer-stabilised metal colloid containing catalysts, method for producing said catalysts and use of the same as catalysts for fuel cell |
| 12/28/2004 | US6835689 NH3 generation catalysts for lean-burn and diesel applications |
| 12/21/2004 | US6833083 Thermoelectric material and thermoelectric converting element using the same |
| 12/09/2004 | US20040248873 Photoreactive compounds and compositions |
| 12/02/2004 | WO2004103546A2 Rare earth perovskite colloidal dispersion and method for the production thereof |
| 12/02/2004 | CA2829163A1 Oxidation process using microchannel technology and novel catalyst useful in same |
| 11/23/2004 | US6822302 Substrate for electronic device, method for manufacturing substrate for electronic device, and electronic device |
| 11/17/2004 | CN1176245C Method for preparing rthenium or rthenium oxide film |
| 10/14/2004 | US20040202607 Recover and recycle rhodium from spent partial oxidation catalysts |
| 10/14/2004 | US20040202598 Solid solutions, applicable as catalysts, with perovskite structure comprising noble metals |
| 10/14/2004 | US20040202593 Apparatus for purifying ruthenium using ozone |
| 10/13/2004 | CN1170630C Catalysis type ammonia prepn. method, and method of prepn. and recovery of catalyst of ammonia synthesis |
| 10/06/2004 | CN1533986A Ruthenic acid nano sheet and its mfg. method |
| 09/30/2004 | US20040191160 High powered, large capacitance electrochemical capacitor; long life, cost effective |
| 09/30/2004 | US20040191150 Producing high surface area catalysts; heat treating noble metal component with amorphous rare earth and transition metal precursors |
| 09/29/2004 | EP1463071A2 Ruthenic acid nanosheet and production method thereof |
| 09/29/2004 | EP1462427A2 Perovskite complex oxide and method of producing the same |
| 09/28/2004 | US6797850 Using a mixed oxide chromium catalyst |
| 09/28/2004 | US6797033 Method for recovering catalytic metals |
| 08/10/2004 | US6773485 Method for recovering catalytic metals using a porous metal filter |
| 07/27/2004 | CA2162270C Process for removing, separating and concentrating metals |
| 07/20/2004 | US6764662 Roasting rhodium in air to rhodium oxide (rh2o3); leaching, acidification, purification |
| 07/13/2004 | US6762331 Synthesis of organic nanotubes and synthesis of ultrathin nanowires using same as templates |
| 07/01/2004 | US20040127351 Perovskite catalyst for the partial oxidation of natural gas |
| 07/01/2004 | US20040127350 Ruthenium complexes as (pre)catalysts for metathesis reactions |
| 06/17/2004 | US20040115108 thiosulfate lixiviants and molecular oxygen through the heap to form a pregnant leach solution of dissolved precious metals, wherein the molecular oxygen is at a pressure greater than its ambient atmospheric pressure before introduction to the heap |
| 06/08/2004 | US6746653 Process for recovering catalyst transition metals from salt-containing reaction mixtures |
| 06/03/2004 | WO2004046036A2 Method for thiosulfate leaching of precious metal-containing materials |
| 06/03/2004 | CA2716442A1 Method for thiosulfate leaching of precious metal-containing materials |
| 06/02/2004 | CN1151972C Palladium chloride producing process |
| 06/01/2004 | US6743950 Palladium complex salt and use thereof for adjusting palladium concentration of an electrolytic solution for deposit of palladium or one of its alloys |
| 05/27/2004 | US20040102658 For recovering rhodium catalysts from homogeneously catalysed hydroformylation reactions of olefins with carbon monoxide |
| 05/27/2004 | DE20320324U1 Rutheniumkomplexe als (Prä)Katalysatoren für Metathesereaktionen Ruthenium complexes as (pre) catalysts for metathesis reactions |
| 05/26/2004 | EP1420770A1 Photoreactive compounds and compositions |
| 05/26/2004 | CN1150982C Dispersible rare earth-based compound, colloidal suspension obtained from this compound, procedures for preparation thereof, and use for manufacture of catalysts |
| 05/19/2004 | EP1419814A1 Perovskite catalyst for the partial oxidation of natural gas |
| 05/19/2004 | DE10249520A1 Dissolving iron out of an iron-based collector alloy, especially in mobilization of noble metals from spent catalysts, involves addition of ferric chloride and chlorine |
| 05/18/2004 | US6738203 Optical power limiting material |
| 05/13/2004 | US20040089410 Bulk synthesis of long nanotubes of transition metal chalcogenides |
| 04/29/2004 | WO2004035596A1 Ruthenium complexes as (pre)catalysts for metathesis reactions |
| 04/29/2004 | US20040082469 Perovskite catalyst system for lean burn engines |
| 04/21/2004 | EP1133447B1 Water-soluble nanostructured metal-oxide colloids and method for preparing the same |
| 04/14/2004 | EP1406725A2 Perovskites comprising noble metals, applicable as catalysts |
| 04/06/2004 | US6716402 Oxidation of ruthenium deposits in circuits of nuclear fuel reprocessing plants using perruthenate solution |
| 03/24/2004 | CN1483537A Method for preparing gold sol and platinum sol by means of normal high-pressure cooker |
| 03/10/2004 | CN1141747C Secondary cell with nonaqueous electrolyte and process for preparing positive active material therefor |
| 02/05/2004 | WO2004011399A1 Ionic liquid osmium oxide |
| 02/03/2004 | US6685896 Method for recovering rhodium from reaction products of oxosynthesis |
| 01/22/2004 | WO2004007497A1 Process for preparing 9-[4-acetoxy-3-(acetoxymethyl)but-1-yl]-2-aminopurine |
| 01/15/2004 | WO2004005194A1 Process for producing perovskite-type composite oxide |
| 01/15/2004 | WO2004004899A1 Method for producing catalyst for clarifying exhaust gas |
| 01/15/2004 | WO2004004898A1 Catalyst for clarifying exhaust gas |
| 01/15/2004 | WO2004004897A1 Catalyst for exhaust gas purification |
| 01/15/2004 | WO2004004896A1 Catalyst for exhaust gas purification |
| 01/14/2004 | CN1467311A Method of manufacturing inorganic nanotube |
| 01/08/2004 | US20040003681 Method for recovering catalytic metals using a porous metal filter |
| 01/06/2004 | US6673732 Washing off promoters using bases, then dissolving the magnesium oxide catalyst support in acids and separating ruthenium from the solutions |
| 01/02/2004 | EP1376619A1 Inorganic/organic complex nano-beads and method for manufacturing the same |
| 01/02/2004 | EP1375431A2 Method of manufacturing inorganic nanotube |
| 12/25/2003 | US20030236440 Recover and recycle rhodium from spent partial oxidation catalysts |
| 12/10/2003 | CN1130264C Method for preparing rhodium solution and process for producing aldehyde |
| 12/04/2003 | WO2003099436A1 Catalyst obtainable by calcining a hydrotalcite-like precursor and its use for the partial oxidation of methane |
| 12/02/2003 | US6656872 Methods of producing ruthenium perovskite |
| 11/13/2003 | US20030209106 Filtration of colloids; combustion |
| 11/11/2003 | CA2111792C Electrolytic process for extracting platinum of high purity from platinum alloys |
| 11/04/2003 | CA2111791C Electrolytic process for dissolving platinum, platinum metal impurities and/or platinum metal alloys |
| 10/29/2003 | CN1452605A Method for recovery of metals by incineration of metal contg. basic ion exchange resin |
| 10/23/2003 | US20030199653 Preparation of transition metal nanoparticles and surfaces modified with (co)polymers synthesized by RAFT |
| 10/21/2003 | US6635180 Precious metals |
| 10/16/2003 | WO2003008095A3 Perovskites comprising noble metals, applicable as catalysts |