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AUTHOR_KR:Duck Hwan Park 23 result(s) found
 
1. Spectrophotometric Determination of Iron with 2-Hydroxybenzaldehyde-5-nitro-pyridylhydrazone after Separation with Amberlite XAD-7 Nonionic Resin

Park, Chan Il;Chung, Byung Doo;Jung, Duck Chae;Cha, Ki Won;
Journal of the Korean Chemical Society, vol. 43, iss. 5, 1999, pp. 522-526
 
2. Studies on the Reactions between Perinone Analogue and Base

Min, Duck Sik;Jung, Hae Sun;Ryu, Oh Hyeon;An, Kyeong Tae;Park, Kuk Tae;
Journal of the Korean Chemical Society, vol. 43, iss. 2, 1999, pp. 241-244
 
3. Anodic Stripping Voltammetric Determination of Iodide Ion with a Cinchonine-Copper(Ⅱ) Complex Modified Carbon Paste Electrode

Kwak, Myung Keun;Park, Deog Soo;Jeong, Euh Duck;Won, Mi Sook;Shim, Yoon Bo;
Journal of the Korean Chemical Society, vol. 40, iss. 5, 1996, pp. 341-346
 
4. Determination of Stereochemistry of Acetoxy 1,3-Oxathiolane

Hahn, Hoh Gyu;Chang, Kee Hyuk;Lee, Wha Suk;Ma, He Duck;
Journal of the Korean Chemical Society, vol. 40, iss. 5, 1996, pp. 357-364
 
5. Electrochemical Behaviors for Cathodic Reaction of N'-aryl-N-alkyl-N-nitrosourea Drivatives

Won, Mi Sook;Kim, Jack C.;Jeong, Euh Duck;Shim, Yoon-Bo;
Journal of the Korean Chemical Society, vol. 39, iss. 11, 1995, pp. 842-847
 
6. Separation by Microcolumn Liquid Chromatography (Ⅰ). Preparation of Glass-Lined Stainless Steel Microcolumns and Their Application

Cheong, Won Jo;Cha, Ki-Won;Choi, Jang Duck;
Journal of the Korean Chemical Society, vol. 39, iss. 6, 1995, pp. 471-476
 
7. Differential Pulse Voltammetric Determination of Co(II) Ion with a Chemically Modified Carbon Paste Electrode Containing ${\iota}$ -Sparteine

Eu-Duck Jeong;Mi-Sook Won;Deog-Su Park;Yoon-Bo Shim;Sung-Nak Choi;
Journal of the Korean Chemical Society, vol. 37, iss. 10, 1993, pp. 881-887
 
8. A Study on the Stereochemistry of 1,3-Thiazolidine

Ma He-Duck;Park Shin-Ja;Han Hoh-Gyu;
Journal of the Korean Chemical Society, vol. 37, iss. 1, 1993, pp. 119-130
 
9. Synthesis and Characterization of Palladium (IV) Complexes with Guanine, Adenine, and Uracil Base

Oh Sang Oh;Chung Duck Young;Kim Hee Seon;
Journal of the Korean Chemical Society, vol. 36, iss. 5, 1992, pp. 679-684
 
10. The Carbazole Synthesis From 1,4-Dichloro-1,4-dimethoxybutane

Chung Bong Young;Duck Jong Bae;xJung-Il 배덕종;Seung Dal Lee;
Journal of the Korean Chemical Society, vol. 36, iss. 4, 1992, pp. 603-605