@article{ART001112657},
author={Kyung-Nam Kim and Hyun Park},
title={Effect of oxalic acid on the iron content of pottery stone},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2004},
volume={14},
number={6},
pages={257-261}
TY - JOUR
AU - Kyung-Nam Kim
AU - Hyun Park
TI - Effect of oxalic acid on the iron content of pottery stone
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2004
VL - 14
IS - 6
PB - The Korea Association Of Crystal Growth, Inc.
SP - 257
EP - 261
SN - 1225-1429
AB - The pottery stones from the Taebek area consist of abundant quartz with kaolinite. In this study, the characteristics of pottery stones were examined by XRD (X-ray diffractometer), XRF (X-ray fluorescence spectrometer), TG-DTA and SEM (Scanning Electron Microscope). The chemical compositions of the raw ore showed 71.75 wt%SiO2, 22.10 wt%Al2O3, 1.86 wt%CaO, 2.97 wt%K2O, 0.62 wt%Fe2O3. When pottery stone of 3 mm size was leached at 80oC with 10 % oxalic acid, the content of Fe2O3 was reduced from 0.62 wt% to 0.24 wt% and the whiteness was enhanced. Grinding of pottery stone was conducted by a planetary ball mill using media of zirconia, the average particle size was 2~5 mm.
KW - Pottery stone;Planetary ball mill;Fe2O3;Oxalic acid
DO -
UR -
ER -
Kyung-Nam Kim and Hyun Park. (2004). Effect of oxalic acid on the iron content of pottery stone. Journal of the Korean Crystal Growth and Crystal Technology, 14(6), 257-261.
Kyung-Nam Kim and Hyun Park. 2004, "Effect of oxalic acid on the iron content of pottery stone", Journal of the Korean Crystal Growth and Crystal Technology, vol.14, no.6 pp.257-261.
Kyung-Nam Kim, Hyun Park "Effect of oxalic acid on the iron content of pottery stone" Journal of the Korean Crystal Growth and Crystal Technology 14.6 pp.257-261 (2004) : 257.
Kyung-Nam Kim, Hyun Park. Effect of oxalic acid on the iron content of pottery stone. 2004; 14(6), 257-261.
Kyung-Nam Kim and Hyun Park. "Effect of oxalic acid on the iron content of pottery stone" Journal of the Korean Crystal Growth and Crystal Technology 14, no.6 (2004) : 257-261.
Kyung-Nam Kim; Hyun Park. Effect of oxalic acid on the iron content of pottery stone. Journal of the Korean Crystal Growth and Crystal Technology, 14(6), 257-261.
Kyung-Nam Kim; Hyun Park. Effect of oxalic acid on the iron content of pottery stone. Journal of the Korean Crystal Growth and Crystal Technology. 2004; 14(6) 257-261.
Kyung-Nam Kim, Hyun Park. Effect of oxalic acid on the iron content of pottery stone. 2004; 14(6), 257-261.
Kyung-Nam Kim and Hyun Park. "Effect of oxalic acid on the iron content of pottery stone" Journal of the Korean Crystal Growth and Crystal Technology 14, no.6 (2004) : 257-261.
