English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Fluctuating Storage of the Active Phase in a Mn‐Na2WO4/SiO2 Catalyst for the Oxidative Coupling of Methane

Werny, M. J., Wang, Y., Girgsdies, F., Schlögl, R., & Trunschke, A. (2020). Fluctuating Storage of the Active Phase in a Mn‐Na2WO4/SiO2 Catalyst for the Oxidative Coupling of Methane. Angewandte Chemie, 132(35), 15031-15036. doi:10.1002/ange.202004778.

Item is

Basic

show hide
Genre: Journal Article

Files

show Files
hide Files
:
ange.202004778.pdf (Publisher version), 8MB
Name:
ange.202004778.pdf
Description:
-
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
2020
Copyright Info:
The Author(s)

Locators

show

Creators

show
hide
 Creators:
Werny, Maximilian J.1, Author              
Wang, Yuanqing1, Author              
Girgsdies, Frank1, Author              
Schlögl, Robert1, Author              
Trunschke, Annette1, Author              
Affiliations:
1Inorganic Chemistry, Fritz Haber Institute, Max Planck Society, ou_24023              

Content

show
hide
Free keywords: -
 Abstract: Structural dynamics of a Mn‐Na2WO4/SiO2 catalyst were detected directly under reaction conditions during the oxidative coupling of methane via in situ XRD and operando Raman spectroscopy. A new concept of fluctuating storage and release of an active phase in heterogeneous catalysis is proposed that involves the transient generation of active sodium oxide species via a reversible reaction of Na2WO4 with Mn7SiO12. The process is enabled by phase transitions and melting at the high reaction temperatures that are typically applied.

Details

show
hide
Language(s): eng - English
 Dates: 2020-04-012020-05-042020-05-042020-08-24
 Publication Status: Published in print
 Pages: 6
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1002/ange.202004778
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Angewandte Chemie
  Abbreviation : Angew. Chem.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Weinheim : Wiley-VCH
Pages: 6 Volume / Issue: 132 (35) Sequence Number: - Start / End Page: 15031 - 15036 Identifier: ISSN: 0044-8249
CoNE: https://pure.mpg.de/cone/journals/resource/954926979058_1