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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 50, Number 3
JKCSEZ 50(3)
June 20, 2006 

 

183  

Synthesis and Substituent Effects in Substituted Styryl 4-Methoxy-1-Naphthyl Ketones
다양한 치환기가 붙은 Styryl 4-Methoxy-1-Naphthyl Ketone의 합성과 치환기 효과에 관한 연구
G. Thirunarayanan*, P. Ananthakrishna Nadar
Keywords: 합성, 치환기 효과, 적외선 분광법, 핵자기공명 분광법, 나프틸 칼콘 , Synthesis, Substituent Effects, Infrared Spectroscopy, NMR Spectroscopy, Naphthyl Chalcones
DOI: https://doi.org/10.5012/jkcs.2006.50.3.183

Abstract  |  Full Text: PDF


190  

Thermodynamic Study on the Micellar Properties of DBS/Brij 30 Mixed Surfactant Systems
DBS/Brij 30 혼합계면활성제의 미셀화에 대한 열역학적 연구
In-Jung Park, Byung-Hwan Lee*
Keywords: 혼합계면활성제, DBS, Brij 30, 임계미셀농도, 반대이온결합상수, 등구조온도 , Mixed Surfactant System, DBS, Brij 30, Critical Micelle Concentration, Counter Ion Binding Constant, Iso-Structural Temperature
DOI: https://doi.org/10.5012/jkcs.2006.50.3.190

Abstract  |  Full Text: PDF


196  

Determination of Self Diffusion Distributions of Molten Polyurethanes by Relaxation Spectra
용융 폴리우레탄의 완화 스펙트럼에 의한 자체확산분포 결정
Nam Jeong Kim*
Keywords: 자체확산분포, 점탄성 용융폴리우레탄, 완화스펙트럼, REM 모델, 유변 파라메타 , Self Diffusion Distributions, Viscoelastic Molten Polyurethanes, Relaxation Spectra, REM Model, Rheological Parameters
DOI: https://doi.org/10.5012/jkcs.2006.50.3.196

Abstract  |  Full Text: PDF


203  

Ab Initio Study on Complexes of Potassium with Methanol and Ethanol
메탄올과 에탄올의 K+착물에 대한 Ab Initio 연구
Ho-Jun Hwang, Eun-Mo Sung*
Keywords: K+ 착물, K+와 에탄올 착물, K+의 용매화 , K+ Complex, K+ Complex with Ethanol, Solvation of K+
DOI: https://doi.org/10.5012/jkcs.2006.50.3.203

Abstract  |  Full Text: PDF


208  

Real-time Pesticide Assay on Live Tissue Using Electrochemical Graphite Pencil Electrode
살아있는 세포에서 전기화학적 흑연 연필심 전극을 사용한 살균제의 실시간 분석
Suw Young Ly*
Keywords: 살충제, 페니트로치온, 흑연연필심전극, 전압전류법, 살아있는 세포속 , Pesticide, Fenitrothion, Pencil Type Electrode, Voltammetry, In Vivo
DOI: https://doi.org/10.5012/jkcs.2006.50.3.208

Abstract  |  Full Text: PDF


216  

Surface Modification of Liposomes Using Comblike Copolymer for Enhancing Stability in Blood Circulation
혈류 내 안정성 향상을 위한 빗 모양 고분자로 개질된 리포솜
Chung Kil Song, Taewon Hwang, Hasoo Seong, Eun Suk Park, Byung Cheol Shin*
Keywords: 리포솜, poly(HEMA-co-HPOEM), 안정성, 단백흡착 , Liposome, poly(HEMA-co-HPOEM), Stability, Protein Adsorption
DOI: https://doi.org/10.5012/jkcs.2006.50.3.216

Abstract  |  Full Text: PDF


224  

Characteristics of porous Chitosan-Alginate-Gelatin Scaffold Cross-linked by Heat-treatment
열처리에 의해 가교된 다공성 키토산-알지네이트-젤라틴 지지체의 특성
Min Soo Choi, Hee Dong Han, Hasoo Seong, Eun Seok Park, Sang Cheol Chi, Byung Cheol Shin*
Keywords: 다공성 지지체, 천연고분자, 열처리, 조직공학 , Porous scaffold, Natural polymer, Heat-treatment, Tissue engineering
DOI: https://doi.org/10.5012/jkcs.2006.50.3.224

Abstract  |  Full Text: PDF


232  

Li-doped Y2SiO5:Ce, Blue-emitting Phosphor
Li-이온이 도핑된 Y2SiO5:Ce 청색 형광체
Kiwan Jeon, Jung-Chul Park*
Keywords: Y2SiO5:Ce, Li 이온 도핑, 고상반응, 청색 형광체 , Y2SiO5:Ce, Li-ion doping, Solid-state reaction, Blue-emitting phosphor
DOI: https://doi.org/10.5012/jkcs.2006.50.3.232

Abstract  |  Full Text: PDF


237  

Synthesis and Luminescent Characteristics of Sr2Ga2S5:Eu2+ Yellow Phosphor for LEDs
LED용 Sr2Ga2S5:Eu2+ 황색 형광체의 합성 및 발광특성
Jae Myung Kim*, Joung Kyu Park, Kyung Nam Kim, Seung Jae Lee, Chang Hae Kim, Ho Gyeom Jang
Keywords: LED (Light Emitting Diode), YAG:Ce3+, 형광체, SrGa2S4:Eu2+, Sr2Ga2S5:Eu2+ , LED (Light Emitting Diode), YAG:Ce3+, phosphor, SrGa2S4:Eu<
DOI: https://doi.org/10.5012/jkcs.2006.50.3.237

Abstract  |  Full Text: PDF


243  

Structural and Electrochemical Properties of Spin Coated LiCoO2 Cathode Thin Film in Lithium Secondary Batteries
스핀코팅법에 의한 리튬 2차전지용 산화물 양전극 LiCoO2 박막의 구조 및 전기화학적 특성에 대한 연구
Ki Cheon Yoo, Seong-Gu Kang*
Keywords: LiCoO2, 박막, 2차전지 , LiCoO2, Thin film, Secondary batteries
DOI: https://doi.org/10.5012/jkcs.2006.50.3.243

Abstract  |  Full Text: PDF


247  

The Correlation between Concepts on Chemical Reaction Rates and Concepts on Chemical Equilibrium in High School Students
고등학생들의 화학반응속도 개념과 화학평형 개념간의 상관관계
Kuk-Tae Park*, Kyung-Su Kim, Kwang-Seo Park, Eun-Suk Kim, Dong-Jin Kim
Keywords: 화학반응속도, 화학평형, 정반응, 역반응, 동적 평형, 개념간의 상관관계 , Chemical Reaction Rates, Chemical Equilibrium, Forward Reaction, Reverse Reaction, Dynamic Equilibrium, Correlation Between Concepts
DOI: https://doi.org/10.5012/jkcs.2006.50.3.247

Abstract  |  Full Text: PDF


256  

The Effect of Small-Scale Chemistry(SSC) Lab Program in High School Science Classes
Small-Scale Chemistry(SSC)를 적용한 고등학교 과학 수업의 효과
Mi-Hyun Yoo, Heesook Yoon, Hun-Gi Hong*
Keywords: Small-Scale Chemistry(SSC), 과학성취도, 과학관련 정의적 영역, SSC에 대한 인식 , Small-Scale Chemistry(SSC), Academic achievement, Science-related affective domain, Perception on SSC lab program
DOI: https://doi.org/10.5012/jkcs.2006.50.3.256

Abstract  |  Full Text: PDF


263  

H-Shaped Dimesogenic Compounds; Synthesis and Thermotropic Properties of α, ω-Bis[2,5-bis(4-cyanophenoxycarbonyl)phenoxy]alkanes
H-자형 이메소제닉 화합물; α,ω-Bis(2,5-bis(4-cyanophenoxy carbonyl)phenoxy)alkanes의 합성과 열방성 성질
Joo-Hoon Park*, Hwan-myoung Lee, Ok-Byung Choi, Yong Sub Lee, Kyoung-Kon Ko, Eun-Sang Lee, Jong-Hyeok Song, Ki-Whan Kim, Eun-Kyoung Lee, Chang-Joon Lee, Bong-Keun So, Soo-Min Lee
Keywords: 이메소제닉 화합물, 열방성 액정 , Dimesogenic Compounds, Thermotropic Liquid Crystals
DOI: https://doi.org/10.5012/jkcs.2006.50.3.263

Abstract  |  Full Text: PDF


269  

Preparation of DNA Library and Affinity Column for the Analysis of RNA-RNA Interaction
RNA-RNA 상호작용 분석을 위한 DNA Library와 Affinity Column의 제조
Bongrae Cho*
Keywords: 압타머, 친화 크로마토그래피, 과요오드산 나트륨 , SELEX, Affinity column, NaIO4
DOI: https://doi.org/10.5012/jkcs.2006.50.3.269

Abstract  |  Full Text: PDF