ClassID:

34570

B01J2523/375 - CPC Classification

Classification description:

Constitutive chemical elements of heterogeneous catalysts of Group III (IIIA or IIIB) of the Periodic Table; Lanthanides Gadolinium

Recent Application in this class:
#1
20250281909
2025-09-11

CATALYSTS FOR OXIDIZING COKE IN A LOW OXYGEN ENVIRONMENT

#2
20240390878
2024-11-28

GRAIN BOUNDARY AND SURFACE-DOPED RARE EARTH MANGANESE-ZIRCONIUM COMPOSITE COMPOUND AND PREPARATION METHOD AND USE THEREOF

#3
20230226490
2023-07-20

HIGH ENTROPY RARE EARTH OXIDES FOR EMISSIONS CONTROL

#4
20180065110
2018-03-08

Gd-containing, anti-coking solid acid catalysts and preparation method and use thereof

#5
20130146814
2013-06-13

Method of preparing and utilizing a catalyst system for an oxidation process on a gaseous hydrocarbon stream

#6
20130058861
2013-03-07

CATALYSTS FOR FEEDSTOCK-FLEXIBLE AND PROCESS-FLEXIBLE HYDROGEN PRODUCTION

#7
20120264587
2012-10-18

ZIRCONIA CERIA COMPOSITIONS

#8
20120129681
2012-05-24

Method of controlling Ce:Zr ratio in oxide nanoparticles

#9
20120088936
2012-04-12

METHOD FOR SYNTHESIZING COMPOUND AND CATALYST FOR SYNTHESIS REACTION

#10
20110203661
2011-08-25

Optically pumped semiconductor and device using the same

#11
20110176980
2011-07-21

Membrane with a stable nanosized microstructure and method for producing same

#12
20110150731
2011-06-23

Catalyst composition for selective catalytic reduction of exhaust gases

#13
20100022387
2010-01-28

Process for producing fine particles of solid solution

#14
20090283419
2009-11-19

Catalyst Consisting of a Solid Support, an Oxide and a Metal Active Phase Which is Grafted on the Oxide, a Method for the Preparation and the Use Thereof

#15
20090131250
2009-05-21

PURIFICATION CATALYST FOR EXHAUST GAS, PRODUCTION METHOD THEREFOR, AND PURIFICATION CATALYST EQUIPMENT FOR EXHAUST GAS

#16
20090042998
2009-02-12

Catalyst for methanation of carbon oxides, preparation method of the catalyst and process for the methanation

#17
20090005241
2009-01-01

Purification catalyst for exhaust gas, production method therefor, and purification catalyst equipment for exhaust gas

#18
20080103325
2008-05-01

Mixed metal oxide catalysts for the ammoxidation of propane and isobutane

#19
20070196245
2007-08-23

DIESEL PARTICULATE FILTER

#20
20070155623
2007-07-05

Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for automobile exhaust gas

#21
20070105228
2007-05-10

Ceria-based mixed-metal oxide structure, including method of making and use

#22
20070093382
2007-04-26

Ceria-based mixed-metal oxide structure, including method of making and use

#23
20060287196
2006-12-21

Catalyst for clarifying exhaust gas and method for preparation thereof, and exhaust gas clarification catalyst device for vehicle

#24
20060257305
2006-11-16

Alumina-based perovskite catalysts and catalyst supports

#25
20060089255
2006-04-27

Exhaust gas purifying catalyst and exhaust gas purifying device therewith for vehicle

#26
20050187099
2005-08-25

Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for automobile exhaust gas

#27
20050059546
2005-03-17

Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for exhaust gas