SiO2@MnOx@Na2WO4@SiO2 core?shell-derived catalyst for oxidative coupling of methane

Title
SiO2@MnOx@Na2WO4@SiO2 core?shell-derived catalyst for oxidative coupling of methane
Authors
서동진최재욱하정명박라희조예림Kwang Ho Song
Issue Date
2020-11
Publisher
RSC advances
Citation
VOL 10, NO 62-37756
Abstract
SiO2@MnOx@Na2WO4@SiO2 core– shell catalysts were prepared and their fabrication was confirmed using transmission electron microscopy. The formation of Mn-based nanosheets on the silica spheres is important for the deposition of nanoscopic Na2WO4. The SiO2@MnOx@Na2WO4@SiO2 core– shell catalysts were used for the oxidative coupling of methane at a temperature of 700– 800 °C at which the nanostructures were completely destroyed. Although the core– shell structures did not survive the high-temperature oxidative coupling of methane, the selective production of olefins and paraffins can be attributed to highly dispersed Na2WO4 derived from confined core– shell structures.
URI
http://pubs.kist.re.kr/handle/201004/71943
ISSN
2046-2069
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE