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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 48, Number 3
JKCSEZ 48(3)
June 20, 2004 

 

229  

A Theoretical Study on the Inter-molecular Hydrogen Bond Between Nitromethanes and the Stabilization of Nitromethane Dimer
니트로메탄의 분자 간 수소결합과 니트로메탄 이합체의 안정화에 관한 이론적 연구
Min Joo Lee, Ji Young Kim
Keywords: 니트로메탄, 수소결합, 이합체, 안정화 에너지, 진동 frequency , Nitromethane, Hydrogen Bond, Dimerization, Stabilization Energy, IR Intensity
DOI: https://doi.org/10.5012/jkcs.2004.48.3.229

Abstract  |  Full Text: PDF


236  

Effect of n-Butanol on the Mixed Micellization of DPC with CDEAB
DPC와 CDEAB의 혼합마이셀화에 미치는 n-부탄올의 효과
Byung-Hwan Lee
Keywords: 혼합계면활성제, 임계마이셀농도, 반대이온결합상수, 비이상적 혼합마이셀화모델 , Mixed Surfactant System, Critical Micelle Concentration, Counterion Binding Constant, Non Ideal Mixed Micellar Model
DOI: https://doi.org/10.5012/jkcs.2004.48.3.236

Abstract  |  Full Text: PDF


243  

Viscosity of Binary Gas Mixture from the Calculation by Using the Brake Theory of Viscosity
Brake 점성이론으로 계산한 이성분기체의 점성
Wonsoo Kim
Keywords: 이성분기체, 기체의 점성, 대응상태방정식 , Binary Gas Mixture, Gas Viscosity, Corresponding State Equation
DOI: https://doi.org/10.5012/jkcs.2004.48.3.243

Abstract  |  Full Text: PDF


249  

Fabrication and Optical Characteristics of CdS Quantum Dot Structures in Aqueous Solution Using a Gamma-ray Irradiation Technique
감마선을 이용한 수용액상의 CdS 양자점 제조 및 광학적 특성
Eun-Hee Jeang, Jae-Hoon Lee, Sang-Youp Yim, Chang-Youl Lee, Young-Soo Choi, Joong-Gill Choi, Seung-Han Park
Keywords: CdS 양자점, 감마선, 수용액, 엑시톤흡수봉우리 , CdS Quantum Dot, Gamma-ray Irradiation, Aqueous Solution, Exciton Peaks
DOI: https://doi.org/10.5012/jkcs.2004.48.3.249

Abstract  |  Full Text: PDF


254  

Kinetic Studies for the Reactions of Pyridine with Benzoylchlorides under High Pressure and High Vacuum
고압 및 고진공에서의 피리딘과 벤조일클로라이드류의 반응에 관한 속도론적 연구
Se-Kyong Kim
Keywords: 전도도법, 속도론, 고압, 고진동 , Conductometry, Kinetic, High Pressure, High Vacuum
DOI: https://doi.org/10.5012/jkcs.2004.48.3.254

Abstract  |  Full Text: PDF


261  

Determining the Dynamic Sequence of Carbonyl Groups in a Rod-Coil Liquid Crystalline Oligomer Using Two-Dimensional Raman Correlation Spectroscopy
액정올리고머에 있는 카보닐그룹들의 동적순서에 대한 2차원 라만상관분광법 연구
Kabsang Jung, Soo-Chang Yu, Keunok Han Yu
Keywords: 2차원 라만상관분광법, 액정올리고머, 동력학, 카보닐그룹 , 2D Raman Correlation Spectroscopy, Liquid Crystalline Oligomer, Dynamics, Carbonyl Group
DOI: https://doi.org/10.5012/jkcs.2004.48.3.261

Abstract  |  Full Text: PDF


266  

One-component Room Temperature Vulcanizing-Type Silicone Rubber-Based Solid-State Carbonate Ion Selective Electrode
단일 조성 실온 경화형 실리콘러버를 지지체로 사용한 고체상 탄산이온선택성 전극의 개발
Mi Kyoung Kim, In Jun Yoon, Sung Ho Cho, Hyera Shin, Jong Ho Han, Jeonghan Ha, Hakhyun Nam, Geun Sig Cha
Keywords: 탄산이온선택성 막, 실리콘 러버, 고체상 전극 , Carbonate Ion Selective Membrane, Silicone Rubber, Solid-state Sensor
DOI: https://doi.org/10.5012/jkcs.2004.48.3.266

Abstract  |  Full Text: PDF


273  

Synthesis of Improved Polyaluminumchloride and Its Coagulation Properties
개선된 폴리염화알루미늄의 합성 및 응집 특성
Yong Wook Choi
Keywords: 폴리염화알루미늄, 응집제, 규산염, 알긴산염 , Improved Polyaluminumchloride(IPAC), Coagulant, Silicate, Alginate
DOI: https://doi.org/10.5012/jkcs.2004.48.3.273

Abstract  |  Full Text: PDF


283  

The Effects of Courseware Instruction Using Scaffolding Strategy on 10th Grade Students?Learning Chemical Reaction Rate
10학년의 화학반응속도 학습에서 스캐폴딩 전략을 적용한 코스웨어 수업의 효과
Hyang-Sook Cho, Byung-Soon Choi, Kuk-Tae Park
Keywords: 스캐폴딩, 코스웨어, 자기 조절력 , Scaffolding, Courseware, Self-regulation
DOI: https://doi.org/10.5012/jkcs.2004.48.3.283

Abstract  |  Full Text: PDF


291  

High School Students?Views of Learning Chemistry
고등학생의 화학학습에 대한 인식
Hyun-Ju Park
Keywords: 과학학습, 화학학습, 개념생태, 학습문화 , Learning of Science, Chemistry, Conceptual Ecology, Classroom Culture
DOI: https://doi.org/10.5012/jkcs.2004.48.3.291

Abstract  |  Full Text: PDF


300  

Physical Chemical Analysis on Secondary School Chemistry: (1) Phase Change and Phase Equilibrium
중등 화학 교육 과정에 대한 물리화학적 고찰: (1) 상변화와 상평형
Meehwa Choi, Duckhwan Lee, Joon Woo Park
Keywords: 상변화, 화학평형, 엔트로피, 총괄성 , Phase Transition, Chemical Equilibrium, Entropy, Colligative Property
DOI: https://doi.org/10.5012/jkcs.2004.48.3.300

Abstract  |  Full Text: PDF


311  

The Secondary School Science Teachers?Understanding and Suggestion on Implementation of the New Science Curriculum
새로운 교육과정 시행에 대한 중학교 과학 교사들의 인식 및 제안
Jai-Hang Lim, Soon-Min Kang, Young-Tae Kong, Jeonghee Nam
Keywords: 교육과정 개정, 교사 인식, 교사 참여 및 역할 , Curriculum Revision, Teacher
DOI: https://doi.org/10.5012/jkcs.2004.48.3.311

Abstract  |  Full Text: PDF


322  

Effect of Molecular Structure on Liquid Crystalline Properties (1); 1,10-Bis( p-2-,3-,4,-halogenophenoxycarbonyl)phenoxydecane
액정성에 대한 분자 구조의 효과 (1); 1,10-Bis( p-2-,3-,4-halogenophenoxycarbonyl)phenoxydecane
Joo-Hoon Park*, Ok-Byung Choi, Joo-Cheol Shin, Keun-Myoung Kang, Ki-Whan Kim, Hak-Jin Kim, Chang-Joon Lee, Bong-Keun So, Soo-Min Lee
Keywords: 방향족 에스터메소제닉 화합물, Calamitic 액정 , Aromatic Ester Mesogenic Compounds, Calamitic Liquid Crystals
DOI: https://doi.org/10.5012/jkcs.2004.48.3.322

Abstract  |  Full Text: PDF


327  

Intramolecular Double C-H Activation in FvM2(en)4 (Fv=fulvalene; M=Ir, Rh; en=ethylene)
Intramolecular Double C-H Activation in FvM2(en)4 (Fv=fulvalene; M=Ir, Rh; en=ethylene)
Yong Kwang Park, Jin Ho Kim, Dong Shin Yun, Robert G. Bergman, K. Peter C. Vollhardt
Keywords: 분자내 이중 C-H 활성, 풀발렌동종이핵착물 , Intramolecular Double C-H Activation, Fulvalene Homodinuclear Complex
DOI: https://doi.org/10.5012/jkcs.2004.48.3.327

Abstract  |  Full Text: PDF


331  

Cycloaddition of g-Alkoxy-a,b-unsaturated Acids with Diazomethane
다이아조 메탄에 의한 g-Alkoxy-a,b-unsaturated Acid의 고리첨가반응
Byung-Chan Yu
Keywords: 다이아조메탄, 고리첨가반응, 피라졸린 , Diazomethane, Cycloaddition, Pyrazoline
DOI: https://doi.org/10.5012/jkcs.2004.48.3.331

Abstract  |  Full Text: PDF