Site-specific iron substitution in STA-28, a large pore aluminophosphate zeotype prepared using 1,10-phenanthrolines as framework-bound templates

Abigail Elise Watts; Magdalena Malgorzata Lozinska; Alexandra Martha Zoya Slawin; Alvaro Mayoral; Daniel McLean Dawson; Sharon E. Ashbrook; Bela E. Bode; Iulian Dugulan; Mervyn Shannon; Paul Cox; Alessandro Turrina; Paul Anthony Wright

doi:10.1002/anie.202005558

Site-specific iron substitution in STA-28, a large pore aluminophosphate zeotype prepared using 1,10-phenanthrolines as framework-bound templates

Abigail Elise Watts, Magdalena Malgorzata Lozinska, Alexandra Martha Zoya Slawin, Alvaro Mayoral, Daniel McLean Dawson, Sharon E. Ashbrook, Bela E. Bode, Iulian Dugulan, Mervyn Shannon, Paul Cox, Alessandro Turrina, Paul Anthony Wright

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

Abstract

An AlPO₄ zeotype has been prepared using the aromatic diamine 1,10‐phenanthroline and some of its methylated analogues as templates. In each case the two template N atoms bind to a specific framework Al site to expand its coordination to the unusual octahedral AlO₄N₂ environment. Furthermore, using this framework‐bound template, Fe atoms can be included selectively at this site in the framework by direct synthesis, as confirmed by annular dark field scanning transmission electron microscopy and Rietveld refinement. Calcination removes the organic molecules to give large pore framework solids, with BET surface areas up to 540 m² g^‐1 and two perpendicular sets of channels that intersect to give pore space connected by 12‐ring openings along all crystallographic directions.

Original language	English
Pages (from-to)	15186-15190
Number of pages	5
Journal	Angewandte Chemie International Edition
Volume	59
Issue number	35
Early online date	8 Jun 2020
DOIs	https://doi.org/10.1002/anie.202005558
Publication status	Published - 17 Aug 2020

Keywords

Aluminophosphate
Zeotype
Framework-bound template
Iron substitution
ADF STEM

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Watts-2020-Site-specific-iron-substitute-AC-CC
© 2020 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.
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Enhancing the Industrial Impact: Enhancing the Industrial Impact of Fundamental Zeolite Science
Wright, P. A. (PI)
The Royal Society
1/01/20 → 31/12/23
Project: Fellowship
Designed Synthesis of Zeolites for Envir: Designed Synthesis of Zeolites for Environmental and Biorenewables Catalysis
Wright, P. A. (PI) & Ashbrook, S. E. (CoI)
EPSRC
1/02/19 → 30/11/22
Project: Standard

Paul Anthony Wright
- paw2st-andrews.acuk
- School of Chemistry - Professor
- EaSTCHEM
Person: Academic

Site-Specific Iron Substitution in STA-28, a Large Pore Aluminophosphate Zeotype prepared using 1,10-Phenanthrolines as Framework-Bound Structure Directing Agents (dataset)
Watts, A. E. (Creator), Lozinska, M. M. (Creator), Slawin, A. M. Z. (Creator), Mayoral, A. (Creator), Dawson, D. M. (Creator), Ashbrook, S. E. M. (Creator), Bode, B. E. (Creator), Dugulan, A. I. (Creator), Shannon, M. D. (Creator), Cox, P. A. (Creator), Turrina, A. (Creator) & Wright, P. A. (Creator), University of St Andrews, 23 Jun 2020
DOI: 10.17630/89249deb-fdde-466b-934b-902a987f6fed
Dataset

File

Cite this

Watts, A. E., Lozinska, M. M., Slawin, A. M. Z., Mayoral, A., Dawson, D. M., Ashbrook, S. E., Bode, B. E., Dugulan, I., Shannon, M., Cox, P., Turrina, A., & Wright, P. A. (2020). Site-specific iron substitution in STA-28, a large pore aluminophosphate zeotype prepared using 1,10-phenanthrolines as framework-bound templates. Angewandte Chemie International Edition, 59(35), 15186-15190. https://doi.org/10.1002/anie.202005558

@article{b230c5bc8af54b5f9d9a24239d931b96,

title = "Site-specific iron substitution in STA-28, a large pore aluminophosphate zeotype prepared using 1,10-phenanthrolines as framework-bound templates",

abstract = "An AlPO4 zeotype has been prepared using the aromatic diamine 1,10‐phenanthroline and some of its methylated analogues as templates. In each case the two template N atoms bind to a specific framework Al site to expand its coordination to the unusual octahedral AlO4N2 environment. Furthermore, using this framework‐bound template, Fe atoms can be included selectively at this site in the framework by direct synthesis, as confirmed by annular dark field scanning transmission electron microscopy and Rietveld refinement. Calcination removes the organic molecules to give large pore framework solids, with BET surface areas up to 540 m2 g‐1 and two perpendicular sets of channels that intersect to give pore space connected by 12‐ring openings along all crystallographic directions.",

keywords = "Aluminophosphate, Zeotype, Framework-bound template, Iron substitution, ADF STEM",

author = "Watts, {Abigail Elise} and Lozinska, {Magdalena Malgorzata} and Slawin, {Alexandra Martha Zoya} and Alvaro Mayoral and Dawson, {Daniel McLean} and Ashbrook, {Sharon E.} and Bode, {Bela E.} and Iulian Dugulan and Mervyn Shannon and Paul Cox and Alessandro Turrina and Wright, {Paul Anthony}",

note = "Funding: UK Engineering and Physical Sciences Research Council (Grant Number(s): EP/N50936X/1, EP/S016201/1, EP/S016147/1); The Royal Society (Grant Number(s): INF\R2\192052).",

year = "2020",

month = aug,

day = "17",

doi = "10.1002/anie.202005558",

language = "English",

volume = "59",

pages = "15186--15190",

journal = "Angewandte Chemie International Edition",

issn = "1433-7851",

publisher = "John Wiley & Sons, Ltd",

number = "35",

}

Watts, AE, Lozinska, MM, Slawin, AMZ, Mayoral, A, Dawson, DM , Ashbrook, SE , Bode, BE, Dugulan, I, Shannon, M, Cox, P, Turrina, A & Wright, PA 2020, 'Site-specific iron substitution in STA-28, a large pore aluminophosphate zeotype prepared using 1,10-phenanthrolines as framework-bound templates', Angewandte Chemie International Edition, vol. 59, no. 35, pp. 15186-15190. https://doi.org/10.1002/anie.202005558

Site-specific iron substitution in STA-28, a large pore aluminophosphate zeotype prepared using 1,10-phenanthrolines as framework-bound templates. / Watts, Abigail Elise; Lozinska, Magdalena Malgorzata; Slawin, Alexandra Martha Zoya et al.
In: Angewandte Chemie International Edition, Vol. 59, No. 35, 17.08.2020, p. 15186-15190.

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

TY - JOUR

T1 - Site-specific iron substitution in STA-28, a large pore aluminophosphate zeotype prepared using 1,10-phenanthrolines as framework-bound templates

AU - Watts, Abigail Elise

AU - Lozinska, Magdalena Malgorzata

AU - Slawin, Alexandra Martha Zoya

AU - Mayoral, Alvaro

AU - Dawson, Daniel McLean

AU - Ashbrook, Sharon E.

AU - Bode, Bela E.

AU - Dugulan, Iulian

AU - Shannon, Mervyn

AU - Cox, Paul

AU - Turrina, Alessandro

AU - Wright, Paul Anthony

N1 - Funding: UK Engineering and Physical Sciences Research Council (Grant Number(s): EP/N50936X/1, EP/S016201/1, EP/S016147/1); The Royal Society (Grant Number(s): INF\R2\192052).

PY - 2020/8/17

Y1 - 2020/8/17

N2 - An AlPO4 zeotype has been prepared using the aromatic diamine 1,10‐phenanthroline and some of its methylated analogues as templates. In each case the two template N atoms bind to a specific framework Al site to expand its coordination to the unusual octahedral AlO4N2 environment. Furthermore, using this framework‐bound template, Fe atoms can be included selectively at this site in the framework by direct synthesis, as confirmed by annular dark field scanning transmission electron microscopy and Rietveld refinement. Calcination removes the organic molecules to give large pore framework solids, with BET surface areas up to 540 m2 g‐1 and two perpendicular sets of channels that intersect to give pore space connected by 12‐ring openings along all crystallographic directions.

AB - An AlPO4 zeotype has been prepared using the aromatic diamine 1,10‐phenanthroline and some of its methylated analogues as templates. In each case the two template N atoms bind to a specific framework Al site to expand its coordination to the unusual octahedral AlO4N2 environment. Furthermore, using this framework‐bound template, Fe atoms can be included selectively at this site in the framework by direct synthesis, as confirmed by annular dark field scanning transmission electron microscopy and Rietveld refinement. Calcination removes the organic molecules to give large pore framework solids, with BET surface areas up to 540 m2 g‐1 and two perpendicular sets of channels that intersect to give pore space connected by 12‐ring openings along all crystallographic directions.

KW - Aluminophosphate

KW - Zeotype

KW - Framework-bound template

KW - Iron substitution

KW - ADF STEM

U2 - 10.1002/anie.202005558

DO - 10.1002/anie.202005558

M3 - Article

SN - 1433-7851

VL - 59

SP - 15186

EP - 15190

JO - Angewandte Chemie International Edition

JF - Angewandte Chemie International Edition

IS - 35

ER -

Site-specific iron substitution in STA-28, a large pore aluminophosphate zeotype prepared using 1,10-phenanthrolines as framework-bound templates

Abstract

Keywords

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Projects

Enhancing the Industrial Impact: Enhancing the Industrial Impact of Fundamental Zeolite Science

Designed Synthesis of Zeolites for Envir: Designed Synthesis of Zeolites for Environmental and Biorenewables Catalysis

Profiles

Paul Anthony Wright

Datasets

Site-Specific Iron Substitution in STA-28, a Large Pore Aluminophosphate Zeotype prepared using 1,10-Phenanthrolines as Framework-Bound Structure Directing Agents (dataset)

Cite this