Browse > Article
http://dx.doi.org/10.4150/KPMI.2016.23.6.453

Synthesis and Characterization of Brilliant Yellow Color Pigments using α-FeOOH Nanorods  

Yun, JiYeon (Engineering Ceramic Center, Korea Institute of Ceramic Engineering & Technology)
Yu, Ri (Engineering Ceramic Center, Korea Institute of Ceramic Engineering & Technology)
Kim, YooJin (Engineering Ceramic Center, Korea Institute of Ceramic Engineering & Technology)
Publication Information
Journal of Powder Materials / v.23, no.6, 2016 , pp. 453-457 More about this Journal
Abstract
In this work, we synthesize brilliant yellow color ${\alpha}$-FeOOH by controlling the rod length and core-shell structure. The characteristics of ${\alpha}$-FeOOH nanorods are controlled by the reaction conditions. In particular, the length of the ${\alpha}$-FeOOH rods depends on the concentration of the raw materials, such as the alkali solution. The length of the nanorods is adjusted from 68 nm to 1435 nm. Their yellowness gradually increases, with the highest $b^*$ value of 57 based on the International Commission on Illumination (CIE) Lab system, by controlling the nanorod length. A high quality yellow color is obtained after formation of a silica coating on the ${\alpha}$-FeOOH structure. The morphology and the coloration of the nal products are investigated in detail by X-ray diffraction, scanning electron microscopy, UV-vis spectroscopy, and the CIE Lab color parameter measurements.
Keywords
${\alpha}$-FeOOH; Pigment; Red length; Yellow coloration; Core-shell structure;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 G. Buxbaum: Industrial Inorganic Pigment, Wiley-VCH, German (1998) 99.
2 U. Schewertmann: Iron oxides in the Laboratory, Wiley-VCH, Weinheim (1991) 67.
3 H. Katsuki and S. Komarneni: J. Am. Ceram. Soc., 86 (2003) 183.   DOI
4 H. Katsuki and S. Komarneni: J. Am. Ceram. Soc., 84 (2001) 2313.
5 R. Yu, K. Choi, J. H. Pee and Y. J. Kim: J. Korean Powder Metall. Inst., 20 (2013) 210.   DOI
6 R. Yu, Y. J. Kim, J. H. Pee, K. J. Kim and W. Kim: J. Nanosci. Nanotechnol., 11 (2011) 6283.   DOI
7 J. Yue, X. C. Jiang and A. Tu: J. Nanopart. Res., 13 (2000) 3961.
8 J. Yun, R. Yu and Y. Kim: J. Nanosci. Nanotechnol., 16 (2016) 11080.   DOI
9 C. Domingo, R. R. Clemente and M.A. Blesa: Solid State Ion., 59 (1993) 187.   DOI
10 S. Krehula, S. Popovic and S. Music: Mater. Lett., 54 (2002) 108.   DOI
11 K. Parida and J. Das: J. Colloid Interface Sci., 178 (1996) 586.   DOI
12 C. Domingo-Pascual, R. Rodriguez-Clemente and M.A. Blesa: Colloids Surf. A Physicochem. Eng. Asp., 79 (1993) 177.   DOI
13 F. Geng, Z. Zhao, J. Geng, H. Cong and H. M. Cheng: Mater. Lett., 61 (2007) 4794.   DOI
14 M. Muller, H. C. Villalba, F. Q. Mariani, M. Dalpasquale, M. Z. Lemos, M. F. G. Huila and F. J. Auaissi: Dyes Pigm., 120 (2015) 271.   DOI
15 M. Zhang, K. Chen, X. Chen, X. Peng, X. Sun and D. Xue: CrystEngComm, 17 (2015) 1917.   DOI
16 J. Yue, X. Jiang and A. Yu: Solid State Sci., 13 (2011) 263.   DOI
17 S. Sameera, P. Prabhakar Rao, S. Divya and Athira K. V. Raj: ACS Sustain. Chem. Eng., 3 (2015) 1227.   DOI
18 R. Yu, J. H. Pee and Y. Kim: J. Nanosci. Nanotechnol., 14 (2014) 2667.   DOI