IN2014DE01015A - - Google Patents

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Publication number
IN2014DE01015A
IN2014DE01015A IN1015DE2014A IN2014DE01015A IN 2014DE01015 A IN2014DE01015 A IN 2014DE01015A IN 1015DE2014 A IN1015DE2014 A IN 1015DE2014A IN 2014DE01015 A IN2014DE01015 A IN 2014DE01015A
Authority
IN
India
Prior art keywords
silica
monolith
polymer
solvent
methods
Prior art date
Application number
Inventor
Sharma Ashutosh
Katiyar Shishir
Mondal Kunal
Original Assignee
Indian Inst Technology Kanpur
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Indian Inst Technology Kanpur filed Critical Indian Inst Technology Kanpur
Priority to IN1015DE2014 priority Critical patent/IN2014DE01015A/en
Priority to US14/683,070 priority patent/US9908102B2/en
Publication of IN2014DE01015A publication Critical patent/IN2014DE01015A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J35/23—
    • B01J35/30—
    • B01J35/393—
    • B01J35/56—
    • B01J35/617—
    • B01J35/618—
    • B01J35/633—
    • B01J35/635—
    • B01J35/638—
    • B01J35/647—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/084—Decomposition of carbon-containing compounds into carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/32—Reaction with silicon compounds, e.g. TEOS, siliconfluoride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/60—Reduction reactions, e.g. hydrogenation
    • B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/001—General concepts, e.g. reviews, relating to catalyst systems and methods of making them, the concept being defined by a common material or method/theory
    • B01J2531/002—Materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/001—General concepts, e.g. reviews, relating to catalyst systems and methods of making them, the concept being defined by a common material or method/theory
    • B01J2531/002—Materials
    • B01J2531/005—Catalytic metals

Abstract

Methods of forming a hierarchical porous monolith are provided. The methods include mixing a monomer, a silica precursor and a catalyst in a solvent to form a mixture. The methods also include adding a gelling agent to the mixture to form a polymer- silica composite gel. The polymer- silica composite gel undergoes a phase separation to separate from the solvent and the unreacted silica precursor. The method further includes drying the polymer-silica composite gel to evaporate the solvent to form a polymer- silica monolith and processing the polymer-silica monolith to form at least one of a polymer monolith, a carbon monolith, a silica monolith and a carbon- silica monolith.
IN1015DE2014 2014-04-10 2014-04-10 IN2014DE01015A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IN1015DE2014 IN2014DE01015A (en) 2014-04-10 2014-04-10
US14/683,070 US9908102B2 (en) 2014-04-10 2015-04-09 Hierarchical porous monoliths and methods for their preparation and use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1015DE2014 IN2014DE01015A (en) 2014-04-10 2014-04-10

Publications (1)

Publication Number Publication Date
IN2014DE01015A true IN2014DE01015A (en) 2015-10-16

Family

ID=54264291

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1015DE2014 IN2014DE01015A (en) 2014-04-10 2014-04-10

Country Status (2)

Country Link
US (1) US9908102B2 (en)
IN (1) IN2014DE01015A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106140161B (en) * 2016-07-06 2018-08-21 江苏大学 A kind of preparation method and application of the rodlike xerogel catalyst of copper/zirconium oxide
KR102492733B1 (en) 2017-09-29 2023-01-27 삼성디스플레이 주식회사 Copper plasma etching method and manufacturing method of display panel
JP7175946B2 (en) * 2020-09-10 2022-11-21 日清紡ホールディングス株式会社 Metal-supported catalysts, battery electrodes and batteries
JP6924338B1 (en) * 2021-01-29 2021-08-25 三井金属鉱業株式会社 Equipment and methods for producing sol, gel and silica porous bodies
CN114377690B (en) * 2022-01-19 2023-10-20 中国科学技术大学 PtFe-SiO 2 Nanocomposite, method for producing the same and use thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1109738A4 (en) 1998-07-20 2010-08-11 Corning Inc Method of making mesoporous carbon using pore formers
KR20010082910A (en) 2000-02-22 2001-08-31 오승모 Method for Preparing Nanoporous Carbon Materials using Inorganic Templates
WO2003057367A2 (en) * 2001-12-27 2003-07-17 Aerogel Composite, Llc Aerogel and metallic compositions
US7449165B2 (en) 2004-02-03 2008-11-11 Ut-Battelle, Llc Robust carbon monolith having hierarchical porosity
DE112007001286T5 (en) 2006-05-25 2009-04-02 GM Global Technology Operations, Inc., Detroit Carbon and carbon composites with highly ordered mesoscale pores
KR101473319B1 (en) 2007-10-16 2014-12-16 삼성에스디아이 주식회사 Hierarchical mesoporous carbon, manufacturing method thereof, and fuel cell using the same
DE102010029034A1 (en) 2010-05-17 2011-11-17 Sgl Carbon Se Porous carbon with high volumetric capacity for double layer capacitors
JP5851756B2 (en) 2010-08-10 2016-02-03 株式会社デンソー Carbon nanostructure, metal-supported carbon nanostructure, lithium ion secondary battery, method for producing carbon nanostructure, and method for producing metal-supported carbon nanostructure
US8865351B2 (en) 2011-03-14 2014-10-21 Ut-Battelle, Llc Carbon composition with hierarchical porosity, and methods of preparation

Also Published As

Publication number Publication date
US9908102B2 (en) 2018-03-06
US20150290624A1 (en) 2015-10-15

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