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A Comparative Analysis of Cognitive Levels of 11th Grade Students and Cognitive Levels Required by High School Chemistry I Textbooks
Eun-Suk Kim Kwang-Seo Park Chang-Ho Oh Dong-Jin Kim Kuk-Tae Park
Vol. 48, No. 6, pp. 645-653, Dec. 2004
10.5012/jkcs.2004.48.6.645
Vol. 48, No. 6, pp. 645-653, Dec. 2004
10.5012/jkcs.2004.48.6.645
Continuous Coprecipitantion Preconcentration-Hydride Generation for Arsenic in Inductively Coupled Plasma-Atomic Emission Spectrometry
Synthesis of N-Diethoxyphosphinyl-1,2,3,4-Tetrahydroisoquinolines
Sung Il Al Dong Geol Lee Jung Mi Oh Sun Hee Kim Han Sik Yoon
Chai-Ho Lee
Vol. 48, No. 5, pp. 542-0, Oct. 2004
10.5012/jkcs.2004.48.5.542
Chai-Ho Lee
Vol. 48, No. 5, pp. 542-0, Oct. 2004
10.5012/jkcs.2004.48.5.542
Synthesis and Characterization of Low-Dimensional Chalcogenide Compound via a Molten Salt Method
Duc-Su Choi Hye Sik Yun Hwasuk Oh Don Kim Hoseop Yun
Younbong Park
Vol. 48, No. 5, pp. 504-509, Oct. 2004
10.5012/jkcs.2004.48.5.504
Younbong Park
Vol. 48, No. 5, pp. 504-509, Oct. 2004
10.5012/jkcs.2004.48.5.504
Synthesis of trans, trans-4-(2-Fluoro-3-isothiocyanato-4-propylphenyl)-4-alkylbicyclohexyl for Liquid Crystal Display
Thio Sol-Gel Approach to An Octanuclear Titanium(IV) Cluster Compound
Synthesis of New BF2-Chelate Compounds
요 약. 두개의 sulphato로 다리걸친 착물 [Cr2(NH2)2(H2O)2(SO4)2]·2H2O, 말단 3개의 isocyanato [Cr(NCO)3(H2O)]· 3H2O 화합물과 갈철광 [FeO(OH)]·0.2H2O 화합물들은 각각의 Cr2(SO4)3· xH2O, Cr(CH3COO)3 , Fe2(SO4)3과 80 oC, 수용액에서 요소와 반응으로 합성되었
Vol. 48, No. 4, pp. 358-0, Aug. 2004
10.5012/jkcs.2004.48.4.358
A Theoretical Study on the Inter-molecular Hydrogen Bond Between Nitromethanes and the Stabilization of Nitromethane Dimer
The Effects of Reward Methods in Cooperative Learning
Taehee Noh Seonae Yoon Jaeyoung Han Chiyoung Lee
Vol. 47, No. 6, pp. 625-0, Dec. 2003
10.5012/jkcs.2003.47.6.625
Vol. 47, No. 6, pp. 625-0, Dec. 2003
10.5012/jkcs.2003.47.6.625
ISSN(Print) 1017-2548
ISSN(Online) 2234-8530
