BROWSE

Related Researcher

Author's Photo

Joo, Sang Hoon
Nanomaterials & Catalysis Lab
Research Interests
  • Catalyst, energy conversion, fuel cells, electrolyzer, ORR, HER, OER

ITEM VIEW & DOWNLOAD

Hierarchically Porous Adamantane-Shaped Carbon Nanoframes

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
Hierarchically Porous Adamantane-Shaped Carbon Nanoframes
Author
Jeoung, SungeunJu, In TaeKim, Jae HyungJoo, Sang HoonMoon, Hoi Ri
Issue Date
2018-10
Publisher
ROYAL SOC CHEMISTRY
Citation
JOURNAL OF MATERIALS CHEMISTRY A, v.6, no.39, pp.18906 - 18911
Abstract
Hollow carbons have emerged as a new class of porous carbon materials, showing promise in a variety of areas. However, their morphology has been limited to spherical shapes, with the carbon shell possibly limiting access to their inner surfaces and utilization. Herein, we report a new type of hollow carbon material consisting of non-spherical, adamantane-shaped, hierarchically micro- and macro-porous, N-doped carbon nanoframes (mM-NCs) by exploiting selective etching and pseudomorphic thermal conversion of zeolitic imidazolate framework-8 (ZIF-8). The mM-NCs showed superior performance as adsorbents for large dye molecules and as catalysts for the oxygen reduction reaction relative to macropore-free N-doped carbons, which can be attributed to the presence of macropores, fully utilizable pore surfaces, and nitrogen species.
URI
https://scholarworks.unist.ac.kr/handle/201301/24868
URL
https://pubs.rsc.org/en/content/articlelanding/2018/ta/c8ta05747h#!divAbstract
DOI
10.1039/C8TA05747H
ISSN
2050-7488
Appears in Collections:
PHY_Journal Papers
ECHE_Journal Papers
Files in This Item:
There are no files associated with this item.

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

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

MENU