ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 53, Number 1
JKCSEZ 53(1)
February 20, 2009 

7  

Theoretical Investigation for the Molecular Structures and Dimerization Energies for Complexes of H₂O-C₆H₆ Dimer
물(H₂O)과 벤젠(C₆H₆) 이합체의 분자 구조 및 결합 에너지에 관한 이론 연구
Ju Yong Sun, Seung Joon Kim*
Keywords: 벤젠-물 이합체, 범 밀도 함수이론, 벤젠-물 양이온 , Benzene-Water dimer, Bz-H₂O, DFT, [Bz-H₂O]⁺, MP2
DOI: https://doi.org/10.5012/jkcs.2009.53.1.007

Abstract  |  Full Text: PDF

17  

Synthesis, Physico-Chemical and Biological Properties of Complexes of Cobalt(II) Derived from Hydrazones of Isonicotinic Acid Hydrazide
Isonicotinic Acid Hydrazide의 Hydrazone으로부터 유도된 코발트(II) 착물의 합성, 물리-화학 및 생물학적 성질
Surendra Prasad*, Ram K Agarwal*
Keywords: 코발트(II), 착물, Hydrazones, 특성규명, 생물활성 , Cobalt(II), Complexes, Hydrazones, Characterization, Biological activity
DOI: https://doi.org/10.5012/jkcs.2009.53.1.017

Abstract  |  Full Text: PDF

27  

Determination of Cd(II) after Preconcentration onto Microcrystalline p-Dichlorobenzene Loaded with 2-Mercaptobenzothiazole
2-Mercaptobenzothiazole이 내포된 p-Dichlorobenzene 미세결정으로 예비농축시킨 후 Cd(II) 정량
Ju Im Yoon, Hee Seon Choi*
Keywords: 예비농축, p-Dichlorobenzene, 2-Mercaptobenzothizole, Cd(II) , Preconcentration, p-Dichlorobenzene, 2-Mercaptobenzothizole, Cd(II)
DOI: https://doi.org/10.5012/jkcs.2009.53.1.027

Abstract  |  Full Text: PDF

34  

Synthesis of Hydrazone Derivatives of 4-(2-Chloroethyl) semicarbazide : A New Class of Cytotoxic Agents
4-(2-Chloroethyl) semicarbazide의 히드라존 유도체 합성：새로운 종류의 세포독성요법제
O I El Sabbagh*, M E El Sadek, M E Aboukull, H M Shallal
Keywords: 히드라존, 2-(Chloroethyl)요소들, 4-(2-Chloroethyl) semicarbazides, 세포독성요법 활성 , Hydrazones, 2-(Chloroethyl)ureas, 4-(2-Chloroethyl) semicarbazides, Cytotoxic activity
DOI: https://doi.org/10.5012/jkcs.2009.53.1.034

Abstract  |  Full Text: PDF

42  

Dielectric-Spectroscopic and ac Conductivity Investigations on
Manganese Doped Layered Na_1.9Li_0.1Ti₃O₇ Ceramics
망간이 혼입된 층상구조 Na_1.9Li_0.1Ti₃O₇ 세라믹스의 유전율 - 분광법과 교류 전도도 측정 연구
Dharmendra Pal*, J L Pandey, Shripal
Keywords: Mn 혼입 층상 산화 티타늄 세라믹스, 유전성 성질, 폴라론 전도도, 이온전도도 , Mn-doped Layered titanium oxide ceramics, Dielectric Properties, Polaronic Conduction, Ionic Conduction
DOI: https://doi.org/10.5012/jkcs.2009.53.1.042

Abstract  |  Full Text: PDF

51  

Improved Experiment of the Learning Contents of ‘Chemical Reaction Rate’ Unit: Reaction of Dilute Hydrochloric Acid and Magnesium Ribbons
‘반응 속도’ 단원의 학습 내용에 적합한 탐구 실험의 제안 : 묽은 염산과 마그네슘 리본의 반응을 중심으로
Mi Ja Nam, Heesook Yoon, Dae Hong Jeong*, Hee K Chae*
Keywords: 화학 반응 속도, 실험개선, 교과서 분석, 교사용 지도서 , Chemical Reaction rate, Experiment Revision, Textbook Analysis, Teachers' Manuals
DOI: https://doi.org/10.5012/jkcs.2009.53.1.051

Abstract  |  Full Text: PDF

62  

Studies of the Definition and Explanation of Entropy in the General Chemistry Textbook
일반화학 교재에 나타난 엔트로피 정의와 설명의 고찰
Young Jin Seo, Hee K Chae*
Keywords: 엔트로피, 일반화학 교재, 정의, 설명방법 , Entropy, General Chemistry Textbook, Definition, Explanation
DOI: https://doi.org/10.5012/jkcs.2009.53.1.062

Abstract  |  Full Text: PDF

73  

Factors in the Synthesis of 3-D Metal-Organic Framework,
[Zn(HCOO)₃](C₂H₈N), Derived from Decomposition of Solvent
용매의 분해로부터 형성된 3-차원 유기-금속 구조체,
[Zn(HCOO)₃](C₂H₈N)의 합성에 미치는 영향들
Meiling Qin, Dong Heon Lee*, Gyungse Park*
Keywords: Zn(II) 착물, 유기-금속 구조체, 1,4-싸이클로핵실디카르복실산, 포메이트, 3-차원 구조 , Zn(II) Complex, MOF, 1,4-cyclohexanedicarboxylic acid, Formate, 3-Dimensional Structure
DOI: https://doi.org/10.5012/jkcs.2009.53.1.073

Abstract  |  Full Text: PDF

79  

Electrochemical Properties of Di-ferrocenes Linked by π-Bridge
π-다리로 연결된 디-페로센의 전기화학적 특성
Kyung In Son, Sun Young Kang, Youl Eui Oh, Dong Youn Noh*
Keywords: 페로세닐 칼콘, 탈용매 반응, 전기화학 , Ferrocenyl chalcone, Solvent-free reaction, Electrochemistry
DOI: https://doi.org/10.5012/jkcs.2009.53.1.079

Abstract  |  Full Text: PDF

84  

Synthesis and Fragmentation of Furoxanimine for Immobilization and Alkyne Formation on the Solid Surface
퓨록산의 고정화 및 알카인 생성을 위한 퓨록산이민 유도체의 합성과 기체상 분해 반응
Gi Young Kim, Kwang Jin Hwang*
Keywords: 알카인, 퓨록산이민, 전자빔, 분해반응 , Alkyne, Furoxanimine, E-beam, Fragmentation
DOI: https://doi.org/10.5012/jkcs.2009.53.1.084

Abstract  |  Full Text: PDF

90  

NiSO₄ㆍ7H₂O: An Efficient and Eco-friendly Catalyst for the One-pot Synthesis of Dihydropyrimidin-2(1H)-ones
NiSO₄ㆍ7H₂O : Dihydropyrimidin-2(1H)-ones의 One-pot합성을 위한 효과적이고 환경친화적인 촉매
R Hekmatshoar*, M Heidari, M M Heravi, B Baghernejad
Keywords: Dihydropyrimidinones, NiSO₄ㆍ7H₂O, 비지넬리 반응, 3개의 반응요소 , Dihydropyrimidinones, NiSO₄ㆍ7H₂O, Biginelli Reaction, Three component Reaction
DOI: https://doi.org/10.5012/jkcs.2009.53.1.090

Abstract  |  Full Text: PDF