Jump to main content
US EPA
United States Environmental Protection Agency
Search
Search
Main menu
Environmental Topics
Laws & Regulations
About EPA
Health & Environmental Research Online (HERO)
Contact Us
Print
Feedback
Export to File
Search:
This record has one attached file:
Add More Files
Attach File(s):
Display Name for File*:
Save
Citation
Tags
HERO ID
5933499
Reference Type
Journal Article
Title
Carbon-derived from metal-organic framework MOF-74: A remarkable adsorbent to remove a wide range of contaminants of emerging concern from water
Author(s)
Bhadra, BN; Yoo, D; Jhung, S
Year
2020
Is Peer Reviewed?
Yes
Journal
Applied Surface Science
ISSN:
0169-4332
Publisher
Elsevier B.V.
Location
AMSTERDAM
Volume
504
Page Numbers
144348
Language
English
DOI
10.1016/j.apsusc.2019.144348
Web of Science Id
WOS:000502040600183
URL
https://linkinghub.elsevier.com/retrieve/pii/S0169433219331642
Exit
Abstract
Five typical Zn-based metal-organic frameworks (MOFs) such as MOF-74(Zn) were pyrolyzed to obtain carbons-derived from MOFs (CDMs). The carbon-derived from MOF-74(Zn) or CDM-74 was firstly applied, together with other four CDMs and commercial activated carbon (AC), in the adsorptive removal of five representative contaminants of emerging concern (CECs) such as phthalic acid, diethyl phthalate, N,N-diethyl-3-methylbenzamide (DEET), chloroxylenol (CLXN) and oxybenzone (OXB) from water. CDM-74, with high mesopore volume and acid sites density, showed the highest capacity for the adsorption of DEET, OXB and CLXN from water among the tested and any reported adsorbent, so far. The plausible adsorption mechanism could be suggested, or H-bonding was important in the adsorption where the DEET and CDM-74 (especially phenolics) can be H-acceptor and H-donor, respectively. Based on the highest adsorption capacity for three adsorbates and facile recyclability, CDM-74 could be suggested as a potential adsorbent to eliminate a wide range of CECs from water.
Keywords
Adsorption; Carbon-derived from MOFs; Contaminants of emerging concern; Mechanism; Metal-organic frameworks; MOF-74
Tags
IRIS
•
Diethyl phthalate (DEP)
Database searches
Jan 2020 update
Web of Science
New for this project
Excluded: No Primary Data on Health Effects
Chemical treatment/disposal/remediation
Home
Learn about HERO
Using HERO
Search HERO
Projects in HERO
Risk Assessment
Transparency & Integrity