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Fe3O4@MIL-101-A selective and regenerable adsorbent for the removal of As species from water

Karel Folens UGent, Karen Leus UGent, Nina Ricci Nicomel UGent, Maria Meledina, Stuart Turner, Gustaaf Van Tendeloo, Gijs Du Laing UGent and Pascal Van Der Voort UGent (2016) EUROPEAN JOURNAL OF INORGANIC CHEMISTRY. p.4395-4401
abstract
The chromium-based metal organic framework MIL-101(Cr) served as a host for the in situ synthesis of Fe3O4 nano particles. This hybrid nanomaterial was tested as an adsorbent for arsenite and arsenate species in groundwater and surface water and showed excellent affinity towards As-III and As-V species. The adsorption capacities of 121.5 and 80.0 mg g(-1) for arsenite and arsenate species, respectively, are unprecedented. The presence of Ca2+, Mg2+, and phosphate ions and natural organic matter does not affect the removal efficiency or the selectivity. The structural integrity of the hybrid nanomaterial was maintained during the adsorption process and even after desorption through phosphate elution. Additionally, no significant leaching of Cr or Fe species was observed.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
Metal-organic frameworks, Nanoparticles, Hybrid materials, Arsenic, Adsorption, METAL-ORGANIC FRAMEWORKS, ZEOLITIC IMIDAZOLATE FRAMEWORK-8, OXIDE-COATED SAND, AQUEOUS-SOLUTIONS, ARSENIC REMOVAL, ACTIVATED CARBON, MAGNETIC NANOPARTICLES, EFFICIENT REMOVAL, FACILE SYNTHESIS, AS(V) REMOVAL
journal title
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
Eur. J. Inorg. Chem.
issue
27
pages
4395 - 4401
Web of Science type
Article
Web of Science id
000386166900019
JCR category
CHEMISTRY, INORGANIC & NUCLEAR
JCR impact factor
2.444 (2016)
JCR rank
13/46 (2016)
JCR quartile
2 (2016)
ISSN
1434-1948
1099-0682
DOI
10.1002/ejic.201600160
language
English
UGent publication?
yes
classification
A1
additional info
the first two authors contributed equally to this work
copyright statement
I have transferred the copyright for this publication to the publisher
id
8500901
handle
http://hdl.handle.net/1854/LU-8500901
date created
2017-01-09 14:52:57
date last changed
2017-01-17 10:54:30
@article{8500901,
  abstract     = {The chromium-based metal organic framework MIL-101(Cr) served as a host for the in situ synthesis of Fe3O4 nano particles. This hybrid nanomaterial was tested as an adsorbent for arsenite and arsenate species in groundwater and surface water and showed excellent affinity towards As-III and As-V species. The adsorption capacities of 121.5 and 80.0 mg g(-1) for arsenite and arsenate species, respectively, are unprecedented. The presence of Ca2+, Mg2+, and phosphate ions and natural organic matter does not affect the removal efficiency or the selectivity. The structural integrity of the hybrid nanomaterial was maintained during the adsorption process and even after desorption through phosphate elution. Additionally, no significant leaching of Cr or Fe species was observed.},
  author       = {Folens, Karel and Leus, Karen and Nicomel, Nina Ricci and Meledina, Maria and Turner, Stuart and Van Tendeloo, Gustaaf and Du Laing, Gijs and Van Der Voort, Pascal},
  issn         = {1434-1948},
  journal      = {EUROPEAN JOURNAL OF INORGANIC CHEMISTRY},
  keyword      = {Metal-organic frameworks,Nanoparticles,Hybrid materials,Arsenic,Adsorption,METAL-ORGANIC FRAMEWORKS,ZEOLITIC IMIDAZOLATE FRAMEWORK-8,OXIDE-COATED SAND,AQUEOUS-SOLUTIONS,ARSENIC REMOVAL,ACTIVATED CARBON,MAGNETIC NANOPARTICLES,EFFICIENT REMOVAL,FACILE SYNTHESIS,AS(V) REMOVAL},
  language     = {eng},
  number       = {27},
  pages        = {4395--4401},
  title        = {Fe3O4@MIL-101-A selective and regenerable adsorbent for the removal of As species from water},
  url          = {http://dx.doi.org/10.1002/ejic.201600160},
  year         = {2016},
}

Chicago
Folens, Karel, Karen Leus, Nina Ricci Nicomel, Maria Meledina, Stuart Turner, Gustaaf Van Tendeloo, Gijs Du Laing, and Pascal Van Der Voort. 2016. “Fe3O4@MIL-101-A Selective and Regenerable Adsorbent for the Removal of As Species from Water.” European Journal of Inorganic Chemistry (27): 4395–4401.
APA
Folens, K., Leus, K., Nicomel, N. R., Meledina, M., Turner, S., Van Tendeloo, G., Du Laing, G., et al. (2016). Fe3O4@MIL-101-A selective and regenerable adsorbent for the removal of As species from water. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, (27), 4395–4401.
Vancouver
1.
Folens K, Leus K, Nicomel NR, Meledina M, Turner S, Van Tendeloo G, et al. Fe3O4@MIL-101-A selective and regenerable adsorbent for the removal of As species from water. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY. 2016;(27):4395–401.
MLA
Folens, Karel, Karen Leus, Nina Ricci Nicomel, et al. “Fe3O4@MIL-101-A Selective and Regenerable Adsorbent for the Removal of As Species from Water.” EUROPEAN JOURNAL OF INORGANIC CHEMISTRY 27 (2016): 4395–4401. Print.