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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 45, Number 1
JKCSEZ 45(1)
February 20, 2001 

 

7  

Solubilization of Benzenesulfonate anion and Its Derivatives by the Micellar System of TTAB
TTAB 용액에서 Benzenesulfonate 음이온과 유도체들의 가용화에 대한 연구
Byung-Hwan Lee

Abstract  |  Full Text: PDF


14  

Study on the Long-Term Change of Water Quality of the Kumho River (II)
금호강 수질의 장기변동에 관한 연구(II)
Zun-Ung Bae , Sang-Hak Lee, Sung-Ho Lee

Abstract  |  Full Text: PDF


25  

Determination of Rh(III) by Spectrofluorimetry Using Oxidation Reaction of Nile Blue
Nile Blue의 산화반응을 이용한 Rh(III)의 형광분광법적 정량
Sang Hak Lee, Ming Li

Abstract  |  Full Text: PDF


31  

Potentiometric Determination of Potassium Ion Using 15-Crown-5 Derivatives with Anthracene for the Ion Selective Material
안트라센을 포함하는 15-Crown-5 유도체를 이온선택성 물질로 이용한 칼륨이온의 전위차법 정량
Zun-Ung Bae , Sang-Bong Lee, Seung-Hyun Chang , Ui-Rak Kim

Abstract  |  Full Text: PDF


40  

Evaluation of LC/MS and LC/UVD(EPA-631) Methods in Determination of Benomyl Concentration in Water Samples
LC/MS법 및 LC/UVD(EPA-631)를 이용한 수계 중 Benomyl의 분석법 평가
Kee D. Kim, Won Gyu Choi , Yong Chan Seo , Byung Hwang Park , Hye Kyung Choi

Abstract  |  Full Text: PDF


45  

Comparison of the Reflectance and the Absorption Spectrometries Using the Combined Spectrometer
복합분광분석장치를 사용한 반사분광분석과 흡수분광분석의 비교
Hoon Hwang, Sehui Jung, Kyungsoo Lee

Abstract  |  Full Text: PDF


51  

Synthesis of Mannich Bases Using Substituted Aromatic Alcohols with Secondary Amines: Relative Reactivity and Regioselectivity Depending on Substrates
치환된 방향족 알코올과 이차아민을 사용한 Mannich염기의 합성: 기질에 따른 상대적인 반응성과 위치선택성
Ki-Whan Chi , Yoon Soo Ahn, Tae Ho Park , Jeong Soo Ahn, Hyun Ah Kim, Joo Yeon Park

Abstract  |  Full Text: PDF


61  

Cross-Linked Enzyme Crystal(CLEC); Stability of Horse Liver Alcohol Dehydrogenase CLEC against Electron Transfer Mediators
격자화 효소결정; 전자이동 중개체에 대한 알코올 탈수소 격자화 효소결정의 안정도
Kang-Min Lee

Abstract  |  Full Text: PDF


67  

Synthesis and Thermotropic Properties of New Liquid Crystalline Compounds; 1,10-Bis[2,5-bis(4-alkyloxyphenoxycarbonyl)phenoxy]decane
새로운 액정화합물의 합성과 열방성 성질; 1,10-Bis[2,5-bis(4-alkyloxyphenoxycarbonyl)phenoxy]decane
Joo-Hoon Park, Eun-Young Kim, Ok-Byung Choi, Kie-Soo Kim, Bong-Keun So , Soo-Min Lee

Abstract  |  Full Text: PDF


76  

Effect of Grouping Considering Students’ Teamwork Skills in Science Concept Learning via Small Group Discussion
소집단 토론을 통한 과학 개념 학습에서 조 활동 기술을 고려한 집단 구성의 효과
Taehee Noh, Heeyeon Lim, Sukjin Kang

Abstract  |  Full Text: PDF


83  

A Study on Middle School Students’ Understanding of Dissolution
중학생들의 용해 현상 이해에 대한 연구
Dae-Hun Kang, Seoung-Hey Paik , Kuk-Tae Park

Abstract  |  Full Text: PDF


90  

Reaction of Methyl-Fe(η5-C5H5)(CO)2 with 1,2-Bis(diphenylphosphino)ethane
Methyl-Fe(η5-C5H5)(CO)2 과 1,2-Bis(diphenylphosphino)ethane의 반응
Hyok Boong Kwon

Abstract  |  Full Text: PDF


92  

Synthesis of 1,2,3,4-Tetrahydroisoquinolines
1,2,3,4-Tetrahydroisoquinolines 유도체의 합성
Ji-Sun Lee, Chai-Ho Lee

Abstract  |  Full Text: PDF


96  

Cyclization Reaction of N-(2-Hydroxyethyl)-N'-methylthioureas in the Presence of TsCl and Base
TsCl와 염기존재에서의 N-(2-Hydroxyethyl)-N'-methylthioureas의 고리화반응
Namgun Lee, Mi-Hyun Cha, Taek Hyeon Kim

Abstract  |  Full Text: PDF


100  

A Study on the Synthesis of β-Fluoro-α-phenylpyrrole Derivatives
β-Fluoro-α-phenylpyrrole 유도체의 합성에 관한 연구
Kyung Chell Kwak, Hyuncheol Oh , Duk-Sang Chung , Young-Haeng Lee, Seung-Hwa Baik , Jong Soo Kim , Kyu Yun Chai

Abstract  |  Full Text: PDF


104  

Synthesis and Characterization of [Co(S-metamp)(amp)](ClO4)2 (S-metamp=4(S)-1-(2-pyridyl)-3-oxo-4-aza-7-thiaoctane)
[Co(S-metamp)(amp)](ClO4)2 착물의 합성과 성질 (S-metamp=4(S)-1-(2-pyridyl)-3-oxo-4-aza-7-thiaoctane)
Jae-Ha Park, Jae-Hun Choi, Bae-Wook Lee, Myung-Ki Doh

Abstract  |  Full Text: PDF