Synthesis of Fe3O4@NiO core-shell nanocomposite by the precipitation method and investigation of Cr(VI) adsorption efficiency

Synthesis of Fe3O4@NiO core-shell nanocomposite by the precipitation method and investigation of... Colloids and Surfaces A 538 (2018) 287–296 Contents lists available at ScienceDirect Colloids and Surfaces A journal homepage: www.elsevier.com/locate/colsurfa Synthesis of Fe O @NiO core-shell nanocomposite by the precipitation 3 4 method and investigation of Cr(VI) adsorption efficiency Esmail Mahmoudi, Mohammad A. Behnajady Department of Chemistry, Tabriz Branch, Islamic Azad University, Tabriz, Iran GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: In this work, Fe O @NiO core-shell nanocomposite was synthesized by precipitation method and various 3 4 Fe O @NiO 3 4 techniques were used to obtain its specifications. According to TEM images, the average NiO shell thickness was Core-shell nanocomposite about 5 nm and well matched to the crystallite size obtained from XRD. The morphology and purity of the Adsorption nanocomposite were investigated by SEM and EDX techniques, respectively. According to the BET method, the Cr(VI) 2 −1 specific surface area was equal to 27 m g . The efficiency of the synthesized Fe O @NiO nanocomposite to Cr 3 4 Isotherm (VI) removal from aqueous solutions was investigated. The results showed that the Fe O @NiO nanocomposite 3 4 Kinetics could be considered as an effective adsorbent to remove Cr(VI). The effect of parameters such http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Geoderma Elsevier

Synthesis of Fe3O4@NiO core-shell nanocomposite by the precipitation method and investigation of Cr(VI) adsorption efficiency

Loading next page...
 
/lp/elsevier/synthesis-of-fe3o4-nio-core-shell-nanocomposite-by-the-precipitation-gpbMjbBadd
Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier B.V.
ISSN
0016-7061
eISSN
1872-6259
D.O.I.
10.1016/j.colsurfa.2017.11.020
Publisher site
See Article on Publisher Site

Abstract

Colloids and Surfaces A 538 (2018) 287–296 Contents lists available at ScienceDirect Colloids and Surfaces A journal homepage: www.elsevier.com/locate/colsurfa Synthesis of Fe O @NiO core-shell nanocomposite by the precipitation 3 4 method and investigation of Cr(VI) adsorption efficiency Esmail Mahmoudi, Mohammad A. Behnajady Department of Chemistry, Tabriz Branch, Islamic Azad University, Tabriz, Iran GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: In this work, Fe O @NiO core-shell nanocomposite was synthesized by precipitation method and various 3 4 Fe O @NiO 3 4 techniques were used to obtain its specifications. According to TEM images, the average NiO shell thickness was Core-shell nanocomposite about 5 nm and well matched to the crystallite size obtained from XRD. The morphology and purity of the Adsorption nanocomposite were investigated by SEM and EDX techniques, respectively. According to the BET method, the Cr(VI) 2 −1 specific surface area was equal to 27 m g . The efficiency of the synthesized Fe O @NiO nanocomposite to Cr 3 4 Isotherm (VI) removal from aqueous solutions was investigated. The results showed that the Fe O @NiO nanocomposite 3 4 Kinetics could be considered as an effective adsorbent to remove Cr(VI). The effect of parameters such

Journal

GeodermaElsevier

Published: Feb 15, 2019

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off