Preparation of rod-type ferric oxyhydroxide particles by forced hydrolysis in the presence of a cationic surfactant

Hyung Gon Kim, Dae Wook Kim, Chul Oh, Sung Hee Park, Seong-Geun Oh

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Nanosized rod-type ferric oxyhydroxide particles were prepared by forced hydrolysis in the presence of cetyltrimethyl ammonium bromide (CTAB). Selective adsorption of CTAB on the surface of particles induces the anisotropic growth of the particles. The resulting particles were characterized using XRD, TEM, SEM, TG-DTA and BET.

Original languageEnglish
Pages (from-to)172-176
Number of pages5
JournalJournal of Ceramic Processing Research
Volume8
Issue number3
StatePublished - 2007 Aug 29

Fingerprint

Cationic surfactants
Differential thermal analysis
Hydrolysis
Transmission electron microscopy
Adsorption
Scanning electron microscopy
ammonium bromide
ferrihydrite

Keywords

  • CTAB
  • Forced hydrolysis
  • Iron oxide
  • Morphology
  • Surfactant

Cite this

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Preparation of rod-type ferric oxyhydroxide particles by forced hydrolysis in the presence of a cationic surfactant. / Kim, Hyung Gon; Kim, Dae Wook; Oh, Chul; Park, Sung Hee; Oh, Seong-Geun.

In: Journal of Ceramic Processing Research, Vol. 8, No. 3, 29.08.2007, p. 172-176.

Research output: Contribution to journalArticle

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AU - Kim, Hyung Gon

AU - Kim, Dae Wook

AU - Oh, Chul

AU - Park, Sung Hee

AU - Oh, Seong-Geun

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AB - Nanosized rod-type ferric oxyhydroxide particles were prepared by forced hydrolysis in the presence of cetyltrimethyl ammonium bromide (CTAB). Selective adsorption of CTAB on the surface of particles induces the anisotropic growth of the particles. The resulting particles were characterized using XRD, TEM, SEM, TG-DTA and BET.

KW - CTAB

KW - Forced hydrolysis

KW - Iron oxide

KW - Morphology

KW - Surfactant

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