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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 46, Number 1
JKCSEZ 46(1)
February 20, 2002 

 

7  

Study on the Effect of Magnetized Water in the Precipitation Reaction of Salts and in the Hydration Hardening Speed of Gympsum Plaster
자화수가 염류의 침전반응 및 석고의 가수 경화속도에 미치는 영향에 관한 연구
Sang Il Jeon, Dong Ryul Kim, Sung Hyun Lee, Dong Suk Kim, Suk Keun Lee
DOI: https://doi.org/10.5012/jkcs.2002.46.1.007

Abstract  |  Full Text: PDF


14  

A Study on the Reduction of Nitric Oxide Molecule (NO) to Nitroxyl Anion (NO-) by Vibrational Energy
진동에너지에 의한 산화질소 분자(NO)의 음이온(NO-)으로의 환원반응에 관한 연구
Seon-Woog Cho
DOI: https://doi.org/10.5012/jkcs.2002.46.1.014

Abstract  |  Full Text: PDF


19  

Polarization Characteristics of Polymers: Poly(vinylchloride), Poly(ethyleneterephthalate), Poly(propylene), and Poly(carbonate)
고분자물질들의 분극 특성 : Poly(vinylchloride), Poly(ethyleneterephthalate), Poly(propylene), Poly(carbonate)
Chil-Nam Choi, Hyo-Kyung Yang
DOI: https://doi.org/10.5012/jkcs.2002.46.1.019

Abstract  |  Full Text: PDF


26  

Study on Mo(V) Species, Location and Adsorbates Interactions in MoH-SAPO-34 by Employing ESR and Electron Spin-Echo Modulation Spectroscopies
ESR, ESEM을 이용한 이온 교환된 MoH-SAPO-34에 대한 Mo의 화학종, 위치 및 흡착상호작용에 관한 연구
Gernho Back, Changki Jang, Changkuk Ru, Young Hwan Cho, Hyunsoo So, Larry Kevan
DOI: https://doi.org/10.5012/jkcs.2002.46.1.026

Abstract  |  Full Text: PDF


37  

Synthesis of 2-(Pyrazol-1-yl)quinoxalines and 2,3-Di(pyrazol-1-yl)quinoxalines
2-(Pyrazol-1-yl)quinoxaline류 및 2,3-Di(pyrazol-1-yl)quinoxaline류의 합성
Ho Sik Kim, Won Young Jeong, Kyung Ok Choi, Seong Uk Lee, Sam Tag Kwag, Man Kil Lee
DOI: https://doi.org/10.5012/jkcs.2002.46.1.037

Abstract  |  Full Text: PDF


46  

Study on the Structure of 5S rRNA from Pseudomonas alcaligenes by Metallotripeptides
금속펩타이들를 이용한 Pseudomonas alcaligenes의 5S rRNA의 구조 연구
Hee-Joung Kim, Si-Wouk Kim, Moonjoo Koh
DOI: https://doi.org/10.5012/jkcs.2002.46.1.046

Abstract  |  Full Text: PDF


52  

Synthesis of Unsymmetrical Trisannelated Benzenes
비대칭적으로 삼고리화된 벤젠의 합성
Nosrat O. Mahmoodi, Fatemeh, Mostaghni
DOI: https://doi.org/10.5012/jkcs.2002.46.1.052

Abstract  |  Full Text: PDF


57  

Hydropurification of Crude Terephthalic Acid over PdRu/Carbon Composite Catalyst
PdRu/Carbon Composite 촉매을 이용한 테레프탈산의 수소화 정제
Sung Hwa Jhung, Youn-Seok Park
DOI: https://doi.org/10.5012/jkcs.2002.46.1.057

Abstract  |  Full Text: PDF


64  

Photocatalytic Treatment of Cyanide in Water
광촉매 반응에 의한 물 속 시안이온의 처리
Seung-Wook Yeo, Jae-Hyun Kim, Ho-In Lee
DOI: https://doi.org/10.5012/jkcs.2002.46.1.064

Abstract  |  Full Text: PDF


69  

Synthesis and Photoluminescence Properties of Y1-x(P1-y-zNbyVz)O4:Eux Phosphors by Modified Combinatorial Chemistry Method
조합화학 기법을 이용한 Y1-x(P1-y-zNbyVz)O4:Eux 형광체의 합성 및 빛 발광 특성
Il Woon Zeon, Kee-Sun Sohn, Hee Dong Park
DOI: https://doi.org/10.5012/jkcs.2002.46.1.069

Abstract  |  Full Text: PDF


76  

The Effects of Assigning Cognitive Roles in Small-Group Discussion for Science Concept Learning
과학 개념 학습을 위한 소집단 토론에서 인지적 역할 부여의 효과
Taehee Noh, Sukjin Kang, Sujin Han, Jaeyoung Han, Kyungmoon Jeon, Eulsun Seung
DOI: https://doi.org/10.5012/jkcs.2002.46.1.076

Abstract  |  Full Text: PDF


83  

Relationships among Students’ Self-Regulation Strategy, Cognitive Conflict, and Conceptual Change in Learning Density
밀도 개념 학습에서 자기 조절 전략과 인지 갈등 및 개념 변화의 관계
Sukjin Kang, Sookhee Shin, Taehee Noh
DOI: https://doi.org/10.5012/jkcs.2002.46.1.083

Abstract  |  Full Text: PDF


90  

An Analysis of STS Contents in the High School Chemistry(II) Textbook
화학II 교과서의 STS 내용 분석
Jung-Tae Kim, Yun-Hi Kim, Seong Bae Moon
DOI: https://doi.org/10.5012/jkcs.2002.46.1.090

Abstract  |  Full Text: PDF