ClassID:

33376

B01J37/32 - CPC Classification

Classification description:

Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts Freeze drying, i.e. lyophilisation

Recent Application in this class:
#1
20260102759
2026-04-16

POLYCRYSTALLINE-IRON-LOADED POROUS BIOCHAR AEROGEL CATALYST AND PREPARATION METHOD AND APPLICATION THEREOF

#2
20250360497
2025-11-27

METHOD FOR FORMING A HETERGENEOUS BIOCATALYST

#3
20250332576
2025-10-30

PROCESS OF SYNTHESIS OF GRAPHENE OXIDE QUANTUM DOTS-IRON PHTHALOCYANINE (FEPC-GOQDS) NANOCOMPOSITE COMPOSITION

#4
20250177958
2025-06-05

Iron-Ruthenium Dual Atom Catalyst and Method for Synthesizing the Same

#5
20250087778
2025-03-13

Methods for preparing supported catalysts using waste lithium batteries and attapulgite

#6
20240390879
2024-11-28

Hydrogenation Catalyst, and Preparation Method Therefor and Use Thereof

#7
20240059593
2024-02-22

METHOD OF PREPARING FeMnCeOx BIOMATERIAL AND METHOD OF TREATING ANTIBIOTIC WASTEWATER

#8
20230286834
2023-09-14

Preparation and application of gradient long-effective catalytic membrane with high-strength and anti-deposition property

#9
20230226604
2023-07-20

ALLOY NANOPARTICLES, METHOD FOR FORMING THE ALLOY NANOPARTICLES, AND ALLOY NANOCATALYST COMPRISING THE ALLOY NANOPARTICLES

#10
20220314202
2022-10-06

Materials comprising carbon-embedded cobalt nanoparticles, processes for their manufacture, and use as heterogeneous catalysts

#11
20210363015
2021-11-25

Capacitive deionization electrode

#12
20210212956
2021-07-15

Biodegradable polymer microparticle containing steroid drug and preparation method therefor

#13
20200016585
2020-01-16

Visible-light response hybrid aerogel and preparation method and application thereof in waste gas processing

#14
20190329233
2019-10-31

Three-dimensional composite material, preparation method thereof and application thereof in removal of water pollutants by visible light catalytic degrading

#15
20190193060
2019-06-27

Metal/alpha-MoC1-X load-type single-atomic dispersion catalyst, synthesis method and applications

#16
20190144342
2019-05-16

Honeycomb structure and production method for said honeycomb structure

#17
20190144290
2019-05-16

Process for a continuous synthesis of zeolitic materials

#18
20190143313
2019-05-16

Honeycomb structure and production method for said honeycomb structure

#19
20190127225
2019-05-02

Carbon nitride modified with perylenetetracarboxylic dianhydride / graphene oxide aerogel composite material, preparation method and application thereof

#20
20180207627
2018-07-26

Catalytic extruded, solid honeycomb body

#21
20170354958
2017-12-14

Catalytic effects of oxygen carrier based chemical-looping reforming of CH4 with CO2

#22
20170239619
2017-08-24

Process for producing a catalyst and catalyst article

#23
20170107105
2017-04-20

Oxygen generating compositions comprising (Fe,Mg)O

#24
20170021346
2017-01-26

FREEZE-DRYING OF ORGANOALUMINUM CO-CATALYST COMPOSITIONS AND TRANSITION METAL COMPLEX CATALYST COMPOSITIONS

#25
20170007991
2017-01-12

Catalytic extruded, solid honeycomb body

#26
20160354762
2016-12-08

Core-shell particles with catalytic activity

#27
20160152468
2016-06-02

Method of preparing a catalyst for Producing Hydrogen from Al/water system and utility thereof

#28
20160067679
2016-03-10

Advanced catalysts for automotive applications

#29
20150209772
2015-07-30

Process for preparing hydrocracking catalyst

#30
20150141236
2015-05-21

Advanced catalysts for automotive applications

#31
20150024930
2015-01-22

Visible light responsive doped titania photocatalytic nanoparticles and process for their synthesis

#32
20140128245
2014-05-08

Pinning and affixing nano-active material

#33
20140104753
2014-04-17

Method of preparing porous metal material

#34
20140087936
2014-03-27

Core-shell particles with catalytic activity

#35
20140073828
2014-03-13

Zinc containing methane aromatization catalyst, method of making a method of using the catalyst

#36
20140018230
2014-01-16

Method of forming a catalyst with inhibited mobility of nano-active material

#37
20130318863
2013-12-05

CORE-SHELL MAGNETIC COMPOSITE AND APPLICATION ON PRODUCING BIODIESEL USING THE SAME

#38
20130274091
2013-10-17

Process for synthesis of doped titania nanoparticles having photocatalytic activity in sunlight

#39
20130029920
2013-01-31

Metal Nanoparticles

#40
20130029835
2013-01-31

Hybrid catalysts

#41
20120297779
2012-11-29

Corrosion resistant catalysts for decomposition of liquid monopropellants

#42
20110144382
2011-06-16

ADVANCED CATALYSTS FOR FINE CHEMICAL AND PHARMACEUTICAL APPLICATIONS

#43
20110143933
2011-06-16

Advanced catalysts for automotive applications

#44
20110143930
2011-06-16

TUNABLE SIZE OF NANO-ACTIVE MATERIAL ON NANO-SUPPORT

#45
20110143926
2011-06-16

Method of forming a catalyst with inhibited mobility of nano-active material

#46
20110143916
2011-06-16

Catalyst production method and system

#47
20110143915
2011-06-16

Pinning and affixing nano-active material

#48
20100221518
2010-09-02

Organic solvent dispersion containing flaky titanium oxide, method for production of the dispersion, titanium oxide film using the dispersion, and method for production of the titanium oxide film

#49
20100174002
2010-07-08

Preparation of cobalt-ruthenium fischer-tropsch catalysts

#50
20100168258
2010-07-01

Preparation of cobalt-ruthenium/zeolite Fischer-Tropsch catalysts

#51
20100150801
2010-06-17

FORMED CATALYST FOR NOx REDUCTION

#52
20100143227
2010-06-10

MIXED CATALYST FOR NOx REDUCTION AND METHODS OF MANUFACTURE THEREOF

#53
20090275463
2009-11-05

METHOD OF MAKING A CATALYST WASHCOAT

#54
20080275286
2008-11-06

Freeze Dry Process for the Preparation of a High Surface Area and High Pore Volume Catalyst

#55
20080166623
2008-07-10

Platinum-Nickel-Iron Fuel Cell Catalyst

#56
20070249493
2007-10-25

Functionalized porous honeycomb structure, manufacturing method thereof and air cleaner using the same

#57
20070128098
2007-06-07

Process and device for the preparation of inorganic materials

#58
20070042901
2007-02-22

Porous body, production method thereof and composite material using the porous body

#59
20070037696
2007-02-15

Platinum-palladium-titanium fuel cell catalyst

#60
20060183955
2006-08-17

Freeze dry process for the preparation of a high surface area and high pore volume catalyst

#61
20060043651
2006-03-02

Porous composite metal oxide and method of producing the same

#62
20050161845
2005-07-28

Production and shaping of shaped bodies by means of low-temperature cooling an drying processes

#63
20050124833
2005-06-09

In an amine or nitrile embedded passivated hydrogenation catalyst

#64
20050085376
2005-04-21

Cryogenic method for forming a supported catalyst

#65
20050050994
2005-03-10

Combinatorial methods for preparing electrocatalysts

#66
18387990
2024-05-14

Metal/polymer nanocomposite photocatalyst