Synthesis of Polystyrene Beads for Hard-Templating of Three-Dimensionally Ordered Macroporosity and Hierarchical Texture of Adsorbents and Catalysts

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Synthesis of Polystyrene Beads for Hard-Templating of Three-Dimensionally Ordered Macroporosity and Hierarchical Texture of Adsorbents and Catalysts. / Parkhomchuk, Ekaterina V.; Semeykina, Victoria S.; Sashkina, Ksenia A. et al.

In: Topics in Catalysis, Vol. 60, No. 1-2, 02.2017, p. 178-189.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{f27772198d8f40ed8ef7642a4ea353fa,

title = "Synthesis of Polystyrene Beads for Hard-Templating of Three-Dimensionally Ordered Macroporosity and Hierarchical Texture of Adsorbents and Catalysts",

abstract = "Methods of polystyrene beads producing with properties appropriate for catalyst and adsorbent synthesis have been investigated. Hierarchical silicalite-1 and Fe-silicalite-1 with zeolitic MFI structure, as well as three-dimensionally ordered titania, silica, alumina and zirconia have been prepared by hard-templating method using polystyrene beads. The materials were characterized by X-ray diffraction, scanning and transmission electron microscopies, low-temperature nitrogen adsorption technique and mercury porosimetry. Developed meso- and macroporous structure of the templated materials facilitated the supply of macromolecular reactants to the material surface and reduced the negative effect of byproduct deposition, resulting in favored advantages of the materials in a wide range of processes: hydroconversion of heavy oil, wet hydrogen peroxide oxidation of organic substrates in water, photocatalysis and gas chromatographic analysis. The obtained results of the material applications showed their potential attractiveness as catalysts and adsorbents.",

keywords = "3DOM oxides, Alumina, Hierarchical zeolite, Polystyrene beads, Silica, Titania, POROSITY, HEAVY OIL, GAMMA-ALUMINA, AQUEOUS-PHASE POLYMERIZATION, SILICA, METAL-OXIDES, TITANIA",

author = "Parkhomchuk, {Ekaterina V.} and Semeykina, {Victoria S.} and Sashkina, {Ksenia A.} and Okunev, {Alexey G.} and Lysikov, {Anton I.} and Parmon, {Valentin N.}",

year = "2017",

month = feb,

doi = "10.1007/s11244-016-0719-3",

language = "English",

volume = "60",

pages = "178--189",

journal = "Topics in Catalysis",

issn = "1022-5528",

publisher = "Springer Netherlands",

number = "1-2",

}

RIS

TY - JOUR

T1 - Synthesis of Polystyrene Beads for Hard-Templating of Three-Dimensionally Ordered Macroporosity and Hierarchical Texture of Adsorbents and Catalysts

AU - Parkhomchuk, Ekaterina V.

AU - Semeykina, Victoria S.

AU - Sashkina, Ksenia A.

AU - Okunev, Alexey G.

AU - Lysikov, Anton I.

AU - Parmon, Valentin N.

PY - 2017/2

Y1 - 2017/2

N2 - Methods of polystyrene beads producing with properties appropriate for catalyst and adsorbent synthesis have been investigated. Hierarchical silicalite-1 and Fe-silicalite-1 with zeolitic MFI structure, as well as three-dimensionally ordered titania, silica, alumina and zirconia have been prepared by hard-templating method using polystyrene beads. The materials were characterized by X-ray diffraction, scanning and transmission electron microscopies, low-temperature nitrogen adsorption technique and mercury porosimetry. Developed meso- and macroporous structure of the templated materials facilitated the supply of macromolecular reactants to the material surface and reduced the negative effect of byproduct deposition, resulting in favored advantages of the materials in a wide range of processes: hydroconversion of heavy oil, wet hydrogen peroxide oxidation of organic substrates in water, photocatalysis and gas chromatographic analysis. The obtained results of the material applications showed their potential attractiveness as catalysts and adsorbents.

AB - Methods of polystyrene beads producing with properties appropriate for catalyst and adsorbent synthesis have been investigated. Hierarchical silicalite-1 and Fe-silicalite-1 with zeolitic MFI structure, as well as three-dimensionally ordered titania, silica, alumina and zirconia have been prepared by hard-templating method using polystyrene beads. The materials were characterized by X-ray diffraction, scanning and transmission electron microscopies, low-temperature nitrogen adsorption technique and mercury porosimetry. Developed meso- and macroporous structure of the templated materials facilitated the supply of macromolecular reactants to the material surface and reduced the negative effect of byproduct deposition, resulting in favored advantages of the materials in a wide range of processes: hydroconversion of heavy oil, wet hydrogen peroxide oxidation of organic substrates in water, photocatalysis and gas chromatographic analysis. The obtained results of the material applications showed their potential attractiveness as catalysts and adsorbents.

KW - 3DOM oxides

KW - Alumina

KW - Hierarchical zeolite

KW - Polystyrene beads

KW - Silica

KW - Titania

KW - POROSITY

KW - HEAVY OIL

KW - GAMMA-ALUMINA

KW - AQUEOUS-PHASE POLYMERIZATION

KW - SILICA

KW - METAL-OXIDES

KW - TITANIA

UR - http://www.scopus.com/inward/record.url?scp=85013928016&partnerID=8YFLogxK

U2 - 10.1007/s11244-016-0719-3

DO - 10.1007/s11244-016-0719-3

M3 - Article

AN - SCOPUS:85013928016

VL - 60

SP - 178

EP - 189

JO - Topics in Catalysis

JF - Topics in Catalysis

SN - 1022-5528

IS - 1-2

ER -

ID: 9030569