Large porous iron oxide particles synthesized from hydrated iron phosphate particles of strengite

S. Fujieda; K. Shinoda; S. Suzuki

doi:10.1002/9781118996652.ch4

Large porous iron oxide particles synthesized from hydrated iron phosphate particles of strengite

S. Fujieda, K. Shinoda, S. Suzuki

Tohoku University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

To obtain large porous iron oxide particles for application to arsenic adsorbents, hydrated iron phosphate particles of strengite (FePO₄·2H₂0) were synthesized from a solution containing ferrous (Fe(II)) ions and then treated using an alkaline solution. As the size of each alkaline-treated particle is several tens of micrometers, the water filterability of these particles is high. In addition, alkaline-treated particles have a large specific surface, because each particle consists of agglomerated fine maghemite (γ-Fe₂O₃) particles of several nanometers in diameter. It is concluded that hydrated iron phosphate particles synthesized from a solution containing Fe(II) ions are appropriate precursors.

Original language	English
Title of host publication	Advances in Materials Science for Environmental and Energy Technologies III
Editors	Tatsuki Ohji, Josef Matyas, Navin Jose Manjooran, Gary Pickrell, Andrei Jitianu
Publisher	American Ceramic Society
Pages	35-41
Number of pages	7
ISBN (Electronic)	9781118996683
DOIs	https://doi.org/10.1002/9781118996652.ch4
Publication status	Published - 2014
Event	Advances in Materials Science for Environmental and Energy Technologies III - Materials Science and Technology 2013 Conference and Exhibition, MS and T 2013 - Montreal, Canada Duration: 2013 Oct 27 → 2013 Oct 31

Publication series

Name	Ceramic Transactions
Volume	250
ISSN (Print)	1042-1122

Conference

Conference	Advances in Materials Science for Environmental and Energy Technologies III - Materials Science and Technology 2013 Conference and Exhibition, MS and T 2013
Country/Territory	Canada
City	Montreal
Period	13/10/27 → 13/10/31

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10.1002/9781118996652.ch4

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Fujieda, S., Shinoda, K., & Suzuki, S. (2014). Large porous iron oxide particles synthesized from hydrated iron phosphate particles of strengite. In T. Ohji, J. Matyas, N. J. Manjooran, G. Pickrell, & A. Jitianu (Eds.), Advances in Materials Science for Environmental and Energy Technologies III (pp. 35-41). (Ceramic Transactions; Vol. 250). American Ceramic Society. https://doi.org/10.1002/9781118996652.ch4

Fujieda, S. ; Shinoda, K. ; Suzuki, S. / Large porous iron oxide particles synthesized from hydrated iron phosphate particles of strengite. Advances in Materials Science for Environmental and Energy Technologies III. editor / Tatsuki Ohji ; Josef Matyas ; Navin Jose Manjooran ; Gary Pickrell ; Andrei Jitianu. American Ceramic Society, 2014. pp. 35-41 (Ceramic Transactions).

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title = "Large porous iron oxide particles synthesized from hydrated iron phosphate particles of strengite",

abstract = "To obtain large porous iron oxide particles for application to arsenic adsorbents, hydrated iron phosphate particles of strengite (FePO4·2H20) were synthesized from a solution containing ferrous (Fe(II)) ions and then treated using an alkaline solution. As the size of each alkaline-treated particle is several tens of micrometers, the water filterability of these particles is high. In addition, alkaline-treated particles have a large specific surface, because each particle consists of agglomerated fine maghemite (γ-Fe2O3) particles of several nanometers in diameter. It is concluded that hydrated iron phosphate particles synthesized from a solution containing Fe(II) ions are appropriate precursors.",

author = "S. Fujieda and K. Shinoda and S. Suzuki",

year = "2014",

doi = "10.1002/9781118996652.ch4",

language = "English",

series = "Ceramic Transactions",

publisher = "American Ceramic Society",

pages = "35--41",

editor = "Tatsuki Ohji and Josef Matyas and Manjooran, {Navin Jose} and Gary Pickrell and Andrei Jitianu",

booktitle = "Advances in Materials Science for Environmental and Energy Technologies III",

note = "Advances in Materials Science for Environmental and Energy Technologies III - Materials Science and Technology 2013 Conference and Exhibition, MS and T 2013 ; Conference date: 27-10-2013 Through 31-10-2013",

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Fujieda, S, Shinoda, K & Suzuki, S 2014, Large porous iron oxide particles synthesized from hydrated iron phosphate particles of strengite. in T Ohji, J Matyas, NJ Manjooran, G Pickrell & A Jitianu (eds), Advances in Materials Science for Environmental and Energy Technologies III. Ceramic Transactions, vol. 250, American Ceramic Society, pp. 35-41, Advances in Materials Science for Environmental and Energy Technologies III - Materials Science and Technology 2013 Conference and Exhibition, MS and T 2013, Montreal, Canada, 13/10/27. https://doi.org/10.1002/9781118996652.ch4

Large porous iron oxide particles synthesized from hydrated iron phosphate particles of strengite. / Fujieda, S.; Shinoda, K.; Suzuki, S.
Advances in Materials Science for Environmental and Energy Technologies III. ed. / Tatsuki Ohji; Josef Matyas; Navin Jose Manjooran; Gary Pickrell; Andrei Jitianu. American Ceramic Society, 2014. p. 35-41 (Ceramic Transactions; Vol. 250).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Large porous iron oxide particles synthesized from hydrated iron phosphate particles of strengite

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AB - To obtain large porous iron oxide particles for application to arsenic adsorbents, hydrated iron phosphate particles of strengite (FePO4·2H20) were synthesized from a solution containing ferrous (Fe(II)) ions and then treated using an alkaline solution. As the size of each alkaline-treated particle is several tens of micrometers, the water filterability of these particles is high. In addition, alkaline-treated particles have a large specific surface, because each particle consists of agglomerated fine maghemite (γ-Fe2O3) particles of several nanometers in diameter. It is concluded that hydrated iron phosphate particles synthesized from a solution containing Fe(II) ions are appropriate precursors.

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BT - Advances in Materials Science for Environmental and Energy Technologies III

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PB - American Ceramic Society

T2 - Advances in Materials Science for Environmental and Energy Technologies III - Materials Science and Technology 2013 Conference and Exhibition, MS and T 2013

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Fujieda S, Shinoda K , Suzuki S. Large porous iron oxide particles synthesized from hydrated iron phosphate particles of strengite. In Ohji T, Matyas J, Manjooran NJ, Pickrell G, Jitianu A, editors, Advances in Materials Science for Environmental and Energy Technologies III. American Ceramic Society. 2014. p. 35-41. (Ceramic Transactions). doi: 10.1002/9781118996652.ch4

Large porous iron oxide particles synthesized from hydrated iron phosphate particles of strengite

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