One-pot synthesis of paramagnetic iron(III) hydroxide nanoplates and ferrimagnetic magnetite nanoparticles for the removal of arsenic ions

Yi Feng Lin; Jia Ling Chen; Cheng Yan Xu; Tsair Wang Chung

doi:10.1016/j.cej.2014.04.029

One-pot synthesis of paramagnetic iron(III) hydroxide nanoplates and ferrimagnetic magnetite nanoparticles for the removal of arsenic ions

Yi Feng Lin^*
, Jia Ling Chen
, Cheng Yan Xu
, Tsair Wang Chung

^*Corresponding author for this work

Chung Yuan Christian University
Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Abstract

We successfully and simultaneously prepared paramagnetic Fe(OH)₃ nanoplates and ferrimagnetic Fe₃O₄ nanoparticles with specific surface areas of 6.6 and 30.1m²/g, respectively, via a one-pot hydrothermal process. This work represents the first reported synthesis of Fe(OH)₃ nanoplates using a facile hydrothermal process. The Fe(OH)₃ nanoplates are approximately several hundred to thousands of nanometres in width, and the Fe₃O₄ nanoparticles are approximately 50nm in size. These Fe(OH)₃ nanoplates and Fe₃O₄ nanoparticles were both used to adsorb arsenic ions. The arsenic adsorption capacity of the Fe(OH)₃ nanoplates (approximately 45mg/g) was superior to that of other Fe(OH)₃ and metal hydroxide materials, and the arsenic adsorption capacity of the Fe₃O₄ nanoparticles (approximately 93mg/g) was greater than that of other arsenic-ion adsorbents. Hence, the Fe(OH)₃ nanoplates and Fe₃O₄ nanoparticles developed in this work have significant potential for treating wastewater via the removal of arsenic ions.

Original language	English
Pages (from-to)	409-415
Number of pages	7
Journal	Chemical Engineering Journal
Volume	250
DOIs	https://doi.org/10.1016/j.cej.2014.04.029
State	Published - 15 Aug 2014
Externally published	Yes

Keywords

Adsorption
Nanoparticles
Nanoplates

Access to Document

10.1016/j.cej.2014.04.029

Cite this

@article{8dcd147915e34c57b7a2de5c1f8a1bca,

title = "One-pot synthesis of paramagnetic iron(III) hydroxide nanoplates and ferrimagnetic magnetite nanoparticles for the removal of arsenic ions",

abstract = "We successfully and simultaneously prepared paramagnetic Fe(OH)3 nanoplates and ferrimagnetic Fe3O4 nanoparticles with specific surface areas of 6.6 and 30.1m2/g, respectively, via a one-pot hydrothermal process. This work represents the first reported synthesis of Fe(OH)3 nanoplates using a facile hydrothermal process. The Fe(OH)3 nanoplates are approximately several hundred to thousands of nanometres in width, and the Fe3O4 nanoparticles are approximately 50nm in size. These Fe(OH)3 nanoplates and Fe3O4 nanoparticles were both used to adsorb arsenic ions. The arsenic adsorption capacity of the Fe(OH)3 nanoplates (approximately 45mg/g) was superior to that of other Fe(OH)3 and metal hydroxide materials, and the arsenic adsorption capacity of the Fe3O4 nanoparticles (approximately 93mg/g) was greater than that of other arsenic-ion adsorbents. Hence, the Fe(OH)3 nanoplates and Fe3O4 nanoparticles developed in this work have significant potential for treating wastewater via the removal of arsenic ions.",

keywords = "Adsorption, Nanoparticles, Nanoplates",

author = "Lin, \{Yi Feng\} and Chen, \{Jia Ling\} and Xu, \{Cheng Yan\} and Chung, \{Tsair Wang\}",

year = "2014",

month = aug,

day = "15",

doi = "10.1016/j.cej.2014.04.029",

language = "英语",

volume = "250",

pages = "409--415",

journal = "Chemical Engineering Journal",

issn = "1385-8947",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - One-pot synthesis of paramagnetic iron(III) hydroxide nanoplates and ferrimagnetic magnetite nanoparticles for the removal of arsenic ions

AU - Lin, Yi Feng

AU - Chen, Jia Ling

AU - Xu, Cheng Yan

AU - Chung, Tsair Wang

PY - 2014/8/15

Y1 - 2014/8/15

N2 - We successfully and simultaneously prepared paramagnetic Fe(OH)3 nanoplates and ferrimagnetic Fe3O4 nanoparticles with specific surface areas of 6.6 and 30.1m2/g, respectively, via a one-pot hydrothermal process. This work represents the first reported synthesis of Fe(OH)3 nanoplates using a facile hydrothermal process. The Fe(OH)3 nanoplates are approximately several hundred to thousands of nanometres in width, and the Fe3O4 nanoparticles are approximately 50nm in size. These Fe(OH)3 nanoplates and Fe3O4 nanoparticles were both used to adsorb arsenic ions. The arsenic adsorption capacity of the Fe(OH)3 nanoplates (approximately 45mg/g) was superior to that of other Fe(OH)3 and metal hydroxide materials, and the arsenic adsorption capacity of the Fe3O4 nanoparticles (approximately 93mg/g) was greater than that of other arsenic-ion adsorbents. Hence, the Fe(OH)3 nanoplates and Fe3O4 nanoparticles developed in this work have significant potential for treating wastewater via the removal of arsenic ions.

AB - We successfully and simultaneously prepared paramagnetic Fe(OH)3 nanoplates and ferrimagnetic Fe3O4 nanoparticles with specific surface areas of 6.6 and 30.1m2/g, respectively, via a one-pot hydrothermal process. This work represents the first reported synthesis of Fe(OH)3 nanoplates using a facile hydrothermal process. The Fe(OH)3 nanoplates are approximately several hundred to thousands of nanometres in width, and the Fe3O4 nanoparticles are approximately 50nm in size. These Fe(OH)3 nanoplates and Fe3O4 nanoparticles were both used to adsorb arsenic ions. The arsenic adsorption capacity of the Fe(OH)3 nanoplates (approximately 45mg/g) was superior to that of other Fe(OH)3 and metal hydroxide materials, and the arsenic adsorption capacity of the Fe3O4 nanoparticles (approximately 93mg/g) was greater than that of other arsenic-ion adsorbents. Hence, the Fe(OH)3 nanoplates and Fe3O4 nanoparticles developed in this work have significant potential for treating wastewater via the removal of arsenic ions.

KW - Adsorption

KW - Nanoparticles

KW - Nanoplates

UR - https://www.scopus.com/pages/publications/84900011069

U2 - 10.1016/j.cej.2014.04.029

DO - 10.1016/j.cej.2014.04.029

M3 - 文章

AN - SCOPUS:84900011069

SN - 1385-8947

VL - 250

SP - 409

EP - 415

JO - Chemical Engineering Journal

JF - Chemical Engineering Journal

ER -

One-pot synthesis of paramagnetic iron(III) hydroxide nanoplates and ferrimagnetic magnetite nanoparticles for the removal of arsenic ions

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this