The assembly-disassembly-organization-reassembly mechanism for 3D-2D-3D transformation of germanosilicate IWW zeolite

Pavla Chlubna-Eliasova; Yuyang Tian; Ana B. Pinar; Martin Kubu; Jiri Cejka; Russell E. Morris

doi:10.1002/anie.201400600

The assembly-disassembly-organization-reassembly mechanism for 3D-2D-3D transformation of germanosilicate IWW zeolite

Pavla Chlubna-Eliasova, Yuyang Tian, Ana B. Pinar, Martin Kubu, Jiri Cejka^*, Russell E. Morris^*

^*Corresponding author for this work

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

58 Citations (Scopus)

2 Downloads (Pure)

Abstract

Hydrolysis of germanosilicate zeolites with the IWW structure shows two different outcomes depending on the composition of the starting materials. Ge-rich IWW (Si/Ge=3.1) is disassembled into a layered material (IPC-5P), which can be reassembled into an almost pure silica IWW on treatment with diethoxydimethylsilane. Ge-poor IWW (Si/Ge=6.4) is not completely disassembled on hydrolysis, but retains some 3D connectivity. This structure can be reassembled into IWW by incorporation of Al to fill the defects left when the Ge is removed.

Original language	English
Pages (from-to)	7048-7052
Number of pages	5
Journal	Angewandte Chemie International Edition
Volume	53
Issue number	27
Early online date	13 May 2014
DOIs	https://doi.org/10.1002/anie.201400600
Publication status	Published - 25 Jun 2014

Keywords

ADOR
Germanosilicate
IWW
Solid-state transformation
Zeolites

Access to Document

10.1002/anie.201400600Licence: CC BY

Chlubna-Eliasova_2014_ACIE_3D-2D-3D_CC
Copyright © 2014 The Authors. Published by Wiley‐VCH Verlag GmbH & Co. KGaA. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
Final published version, 548 KBLicence: CC BY

1 Finished

Assembly Disassembly Reassembly: Assembly disassembly reassembly - New routes to extended structures and their impact
Morris, R. E. (PI)
EPSRC
1/08/13 → 31/07/18
Project: Fellowship

Russell Edward Morris, FRS FRSE FRSC FLSW
- rem1st-andrews.acuk
- School of Chemistry - Bishop Wardlaw Professor
- EaSTCHEM
Person: Academic

Cite this

@article{6949cfb485cf406781ba66b007366d1b,

title = "The assembly-disassembly-organization-reassembly mechanism for 3D-2D-3D transformation of germanosilicate IWW zeolite",

abstract = "Hydrolysis of germanosilicate zeolites with the IWW structure shows two different outcomes depending on the composition of the starting materials. Ge-rich IWW (Si/Ge=3.1) is disassembled into a layered material (IPC-5P), which can be reassembled into an almost pure silica IWW on treatment with diethoxydimethylsilane. Ge-poor IWW (Si/Ge=6.4) is not completely disassembled on hydrolysis, but retains some 3D connectivity. This structure can be reassembled into IWW by incorporation of Al to fill the defects left when the Ge is removed.",

keywords = "ADOR, Germanosilicate, IWW, Solid-state transformation, Zeolites",

author = "Pavla Chlubna-Eliasova and Yuyang Tian and Pinar, {Ana B.} and Martin Kubu and Jiri Cejka and Morris, {Russell E.}",

note = "J.{\v C}. thanks the Czech Science Foundation for the support of this research (P106/12/G015). R.E.M. thanks the Royal Society for provision of an industry fellowship and the E.P.S.R.C. for funding (EP/K025112/1). A.B.P. acknowledges the support of the European Community under a Marie Curie Intra‐European Fellowship.",

year = "2014",

month = jun,

day = "25",

doi = "10.1002/anie.201400600",

language = "English",

volume = "53",

pages = "7048--7052",

journal = "Angewandte Chemie International Edition",

issn = "1433-7851",

publisher = "John Wiley & Sons, Ltd",

number = "27",

}

TY - JOUR

T1 - The assembly-disassembly-organization-reassembly mechanism for 3D-2D-3D transformation of germanosilicate IWW zeolite

AU - Chlubna-Eliasova, Pavla

AU - Tian, Yuyang

AU - Pinar, Ana B.

AU - Kubu, Martin

AU - Cejka, Jiri

AU - Morris, Russell E.

N1 - J.Č. thanks the Czech Science Foundation for the support of this research (P106/12/G015). R.E.M. thanks the Royal Society for provision of an industry fellowship and the E.P.S.R.C. for funding (EP/K025112/1). A.B.P. acknowledges the support of the European Community under a Marie Curie Intra‐European Fellowship.

PY - 2014/6/25

Y1 - 2014/6/25

N2 - Hydrolysis of germanosilicate zeolites with the IWW structure shows two different outcomes depending on the composition of the starting materials. Ge-rich IWW (Si/Ge=3.1) is disassembled into a layered material (IPC-5P), which can be reassembled into an almost pure silica IWW on treatment with diethoxydimethylsilane. Ge-poor IWW (Si/Ge=6.4) is not completely disassembled on hydrolysis, but retains some 3D connectivity. This structure can be reassembled into IWW by incorporation of Al to fill the defects left when the Ge is removed.

AB - Hydrolysis of germanosilicate zeolites with the IWW structure shows two different outcomes depending on the composition of the starting materials. Ge-rich IWW (Si/Ge=3.1) is disassembled into a layered material (IPC-5P), which can be reassembled into an almost pure silica IWW on treatment with diethoxydimethylsilane. Ge-poor IWW (Si/Ge=6.4) is not completely disassembled on hydrolysis, but retains some 3D connectivity. This structure can be reassembled into IWW by incorporation of Al to fill the defects left when the Ge is removed.

KW - ADOR

KW - Germanosilicate

KW - IWW

KW - Solid-state transformation

KW - Zeolites

U2 - 10.1002/anie.201400600

DO - 10.1002/anie.201400600

M3 - Article

SN - 1433-7851

VL - 53

SP - 7048

EP - 7052

JO - Angewandte Chemie International Edition

JF - Angewandte Chemie International Edition

IS - 27

ER -

The assembly-disassembly-organization-reassembly mechanism for 3D-2D-3D transformation of germanosilicate IWW zeolite

Abstract

Keywords

Access to Document

Fingerprint

Projects

Assembly Disassembly Reassembly: Assembly disassembly reassembly - New routes to extended structures and their impact

Profiles

Russell Edward Morris, FRS FRSE FRSC FLSW

Cite this