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Papers since 2015 are available from Wiley.
(Bulletin of the Korean Chemical Society: List of Issues - Wiley Online Library)
Search : "[ author: Jong-Ha Choi ]" (20)
Synthesis, Characterization and Crystal Structure of trans-Aquahydroxobis(2,2-dimethyl- 1,3-propanediamine)chromium(III) Diperchlorate
Dohyun Moon  Chang-Seop Lee  Keon Sang Ryoo  Jong-Ha Choi
Vol. 35, No. 10, pp. 3099-3102, Oct. 2014
10.5012/bkcs.2014.35.10.3099

Evaluation of Loess Capability for Adsorption of Total Nitrogen (T-N) and Total Phosphorous (T-P) in Aqueous Solution
Daeik Kim  Keon Sang Ryoo  Yong Pyo Hong  Jong-Ha Choi
Vol. 35, No. 8, pp. 2471-2476, Aug. 2014
10.5012/bkcs.2014.35.8.2471

Crystal Structure and Spectroscopic Properties of Cyclic Dipeptide: A Racemic Mixture of cyclo(D-Prolyl-L-Tyrosyl) and cyclo(L-Prolyl-D-Tyrosyl)
Yong Pyo Hong  Sung-Hong Lee  Jong-Ha Choi  Ayana Kashima  Go Nakamura 
Takayoshi Suzuki
Vol. 35, No. 8, pp. 2299-2303, Aug. 2014
10.5012/bkcs.2014.35.8.2299

Comparative Study on Adsorptive Characteristics of Diazinon in Water by Various Adsorbents
Keon Sang Ryoo  Sun Young Jung  Hun Sim  Jong-Ha Choi
Vol. 34, No. 9, pp. 2753-2759, Sep. 2013
10.5012/bkcs.2013.34.9.2753

Crystal Structure and Spectroscopic Properties of cis-β-[CrCl2(1,4,8,11-tetrazaundecane)chromium(III) Perchlorate
Jong-Ha Choi  Hag-Sung Kim  Mohammad Hossein Habibi
Vol. 29, No. 7, pp. 1399-1402, Jul. 2008
10.5012/bkcs.2008.29.7.1399
Destruction and Removal of PCBs in Waste Transformer Oil by a Chemical Dechlorination Process
Keon Sang Ryoo  Sang Hyuk Byun  Jong-Ha Choi  Yong Pyo Hong  Young Tae Ryu 
Jae Seol Song  Dong Suk Lee  Hwasung Lee
Vol. 28, No. 4, pp. 520-528, Apr. 2007
10.5012/bkcs.2007.28.4.520
Analytical Head-space Supercritical Fluid Extraction Methodology for the Determination of Organochlorine Compounds in Aqueous Matrix
Keon Sang Ryoo  Seong-Oon Ko  Yong Pyo Hong  Jong-Ha Choi  Yonggyun Kim 
Won Kyoung Lee
Vol. 27, No. 5, pp. 649-656, May   2006
10.5012/bkcs.2006.27.5.649
Spectroscopic Properties and Ligand Field Analysis of trans-Dibromo(2,2-dimethyl-1,3-diaminopropane)chromium(III) Moiety
Jong-Ha Choi  In-Gyung Oh  Woo-Taik Lim  Keon Sang Ryoo  Dong Il Kim 
Yu Chul Park
Vol. 26, No. 6, pp. 903-0, Jun. 2005
10.5012/bkcs.2005.26.6.903
Electronic and Vibrational Spectroscopy of cis-Diisothiocyanato(1,4,8,11- tetraazacyclotetradecane)chromium(III) Thiocyanate
Jong-Ha Choi  Yu Chul Park
Vol. 24, No. 3, pp. 384-388, Mar. 2003
10.5012/bkcs.2003.24.3.384
Synthesis and Spectral Properties of [N-(2-Aminoethyl)-1,2-ethanediamine] (L-prolylglycinato)chromium(III) Perchlorate
Jong-Ha Choi  Yong Pyo Hong  Yu Chul Park  Sang Hak Lee  Keon Sang Ryoo

Vol. 22, No. 1, pp. 107-109, Jan. 2001

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ISSN(Print) 0253-2964
ISSN(Online) 1229-5949