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AUTHOR_KR:Eok-Keun Ahn 69 result(s) found
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1. An Analysis of Inquiry Activities in Chemistry II Textbook by Using 3-Dimensional Analysis Framework

Seok Hee Lee;Yong Keun Kim;Seong Bae Moon;
Journal of the Korean Chemical Society, vol. 47, iss. 4, 2003, pp. 391-400
 
2. Study on the Effect of Magnetized Water in the Precipitation Reaction of Salts and in the Hydration Hardening Speed of Gympsum Plaster

Jeon, Sang-Il;Kim, Dong-Ryul;Lee, Sung-Hyun;Kim, Dong-Suk;Lee, Suk-Keun;
Journal of the Korean Chemical Society, vol. 46, iss. 1, 2002, pp. 7-13
 
3. The Effect of Flexible Spacers on the H-Shaped Dimesogenic Liquid Crystalline Compounds

Park, Joo Hoon;Lee, Hwan Myoung;Choi, Ok Byung;Lee, Chang Joon;So, Bong Keun;Lee, Soo Min;
Journal of the Korean Chemical Society, vol. 45, iss. 6, 2001, pp. 562-569
 
4. 자화수에서 염류의 용해속도 변화와 자화수에 의한 NaCl, KCl 및 석고의 결정화 양상에 대한 연구

Jeon, Sang Il;Kim, Dong Ryul;Lee, Suk Keun;
Journal of the Korean Chemical Society, vol. 45, iss. 2, 2001, pp. 116-120
 
5. Synthesis and Thermotropic Properties of New Liquid Crystalline Compounds;1,20-Bis[2,5-bis(4-alkyloxyphenoxycarbonyl)phenoxy]decane

Park, Joo-Hoon;Kim, Eun-Young;Choi, Ok-Byung;Kim, Kie-Soo;So, Bong-Keun;Lee, Soo-Min;
Journal of the Korean Chemical Society, vol. 45, iss. 1, 2001, pp. 67-75
 
6. Plant Tissue-Based Amperometric Sensor for Determination of Phenols in Methlene Chloride

Kwon, Hyo-Shik;Park, In-Keun;Yoon, Kil-,Joong;Seo, Moo-Lyong;
Journal of the Korean Chemical Society, vol. 44, iss. 4, 2000, pp. 376-379
 
7. The Effect of Substituents on LC Behavior of Bis(p-substituted phenyl) 2-Decyloxyterephthalate

Park, Joo-Hoon;Lee, Jong-Kyu;Choi, Ok-Byung;So, Bong-Keun;Lee, Soo-Min;Lee, Jun-Woo;Jin, Jung-Il;
Journal of the Korean Chemical Society, vol. 44, iss. 2, 2000, pp. 127-137
 
8. The New Method of Synthesis and Structural Identification of cis-$[CpZr(acac)_2Cl]$

Yun, Sock Sung;Suh, Il Hwan;Kim, Eun Hee;Lee, Sam Keun;
Journal of the Korean Chemical Society, vol. 43, iss. 5, 1999, pp. 593-595
 
9. Development of New Synthetic Methodology for the $\alpha$-C-Glycosidation of Glycals by [2+2] Cycloaddition and Its Applications

Cho, Kwang Lim;Oh, Jong Hoon;Yoon, Tae Moon;Chun, Keun Ho;Nam Shin, Jeong E.;
Journal of the Korean Chemical Society, vol. 43, iss. 4, 1999, pp. 375-377
 
10. A Study on the Chemical Constituents from the Echiura Urechis unicintus

Moon, Byoung-Ho;Chai, Hee-Seok;Chang, Sung-Keun;Park, Yong-Hyun;Kim, In-Kyu;
Journal of the Korean Chemical Society, vol. 43, iss. 3, 1999, pp. 10-354