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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 47, Number 1
JKCSEZ 47(1)
February 20, 2003 

 

7  

SERS Study of Phenol Red Using the Silver Mirror Substrates
Silver Mirror Substrate를 이용한 Phenol Red의 SERS 연구
Chul Jae Lee, Jae Soo Kang, In Soo Han, Mu Sang Lee
Keywords: 표면증강라만산란, 은거울반응, 페놀레드, 톨렌스법, SERS, Silver Mirror Reaction, Phenol Red, Tollen’s Method
DOI: https://doi.org/10.5012/jkcs.2003.47.1.007

Abstract  |  Full Text: PDF


13  

Effect of Ultrasonic Pretreatment on Analysis of Potassium Ion in Human Urine Using 15-Crown-5-Anthracene-based Membrane
15-Crown-5-Anthracene 막을 이용한 요 중의 칼륨이온 분석에 미치는 초음파 전처리의 효과
Ji-Young Lee, Hye-Young Chang, Zun-Ung Bae
Keywords: 초음파 전처리, 15-crown-5, 칼퓸이온, 요, Ultrasonic Pretreatment, 15-crown-5, Potassium Ion, Urine
DOI: https://doi.org/10.5012/jkcs.2003.47.1.013

Abstract  |  Full Text: PDF


19  

Simultaneous Determination of Anionic and Nonionic Surfactants Using Multivariate Calibration Method
다변량 분석법에 의한 Anionic Surfactant와 Nonionic Surfactant의 동시정량
Sang Hak Lee, Soon Nam Kwon, Bum Mok Son
Keywords: 다변량 분석법, Multivariate Calibration, Chemiluminescence, Anionic Surfactant, Nonionic Surfactan
DOI: https://doi.org/10.5012/jkcs.2003.47.1.019

Abstract  |  Full Text: PDF


26  

Dimeric Silver(I) Complex: Bis(dipropyldithiophosphato) bis(1,10-phenanthroline) Disilver(I); Ag2[phen]2[S2P(OPr)2]2
은(|)화합물:비스(디프로필디싸이오포스페이토)비스(1,10-펜안트로린)이온(|);Ag2[Phen]2[S2P(OPr)2]2
Fang Fang Jian, Hai Lian Xiao, Huan Xiang Wang, Kui Jiao
Keywords: Phen Ligand, Crystal Structure, Dimeric Silver(I), Dithiophosphate
DOI: https://doi.org/10.5012/jkcs.2003.47.1.026

Abstract  |  Full Text: PDF


31  

A Study on Comparison between the Propagation of Uncertainty by GUM and Monte-Carlo Simulation
측정 불확도 표현 지침서(GUM)와 Monte-Carlo Simulation에 의한 불확도 전파 결과의 비교 연구
Jungkee Suh, Hyungsik Min, Minsu Park, Jin-Chun Woo, Jongsang Kim
Keywords: 화학분석, 한 점 교정식, GUM, Monte-Carlo Simulation, 확장불확도, Chemical Analysis, One-point Calibration, GUM, Monte-Carlo Simulation, Expanded Uncertainty
DOI: https://doi.org/10.5012/jkcs.2003.47.1.031

Abstract  |  Full Text: PDF


38  

Synthesis of New 2,4-Diimino-1,3-thiazoles and the Structure Determination
새로운 2,4-Diimino-1,3-thiazoles 유도체의 합성과 구조 결정
Hoh-Gyu Hahn, Chul-Soo Lim, Heduck Mah
Keywords: 아이소테리즘, 농약 살균제, Isosterism, Agrochemical Fungicide
DOI: https://doi.org/10.5012/jkcs.2003.47.1.038

Abstract  |  Full Text: PDF


43  

Two Biophenolic Glycosides from Portulaca oleracea
쇠비름에서 분리된 2개의 Biophenolic Glycosides
Youngwan Seo, Jongheon Shin, Burm-Jong Lee, Dong Seok Lee
Keywords: 쇠비름, 페놀 글리코시드, 황산화 활성, Portulaca oleracea, Biophenolic Glycosides, Antioxidant Effect
DOI: https://doi.org/10.5012/jkcs.2003.47.1.043

Abstract  |  Full Text: PDF


47  

Partial Synthesis of Fibrostatins
Fibrostatins의 부분 합성
Kwan Hee Lee, Harold W. Moore
Keywords: Hook Oxidation, Fibrostatin, 알킬화제, 퀴논
DOI: https://doi.org/10.5012/jkcs.2003.47.1.047

Abstract  |  Full Text: PDF


59  

Synthesis and Characterization of Comb-Type Grafted Polymer Hydrogels with Low Temperature Sensitivity
저온 감열 특성을 가지는 Comb-Type Grafted Polymer Hydrogels의 합성 및 특성평가
Taek Kyu Jung, Sung Soo Kim, Byung Cheol Shin
Keywords: N-isopropylacrylamide, 수화겔, LCST, 저온 유통 체계, 팽윤, N-isopropylacrylamide, Hydrogel, LCST, Cold Chain, Swelling
DOI: https://doi.org/10.5012/jkcs.2003.47.1.059

Abstract  |  Full Text: PDF


67  

Analysis of Inquiry Activity of the 7th Grade Science Textbook Based on the 7th Curriculum
7차 교육과정에 따른 7학년 교과서의 탐구활동 분석 -물질 영역을 중심으로-
Jongseok Park, Jaehyun Kim, Haiil Ryu
Keywords: 7차 교육과정, 7학년 과학교과서, 탐구,7th Curriculum, 7th Grade Science Textbook, Inguiry
DOI: https://doi.org/10.5012/jkcs.2003.47.1.067

Abstract  |  Full Text: PDF


72  

The Effect of Grouping by Extraversion and Introversion in POE Learning Applied to Elementary School Science Class
초등학교 자연 수업에 적용한 POE 학습에서 내,외향성에 따른 소집단 구성의 효과
Hanjoong Koh, Kyungoh Tak, Sohyun Moon, Jaeyoung Han, Taehee Noh
Keywords: POE 학습, 내외향성, 소집단 구성 방법, POE Learning, Extraversion and Introversion, Grouping Method
DOI: https://doi.org/10.5012/jkcs.2003.47.1.072

Abstract  |  Full Text: PDF


79  

Modification of the Experimental Setup to reduce Misconceptions for the Voltaic Cell described in High School Chemistry Textbooks
고등학교 화학 교과서에 기술된 볼타 전지의 오개념을 줄이기 위한 실험 장치 개발
Nak Han Jang, Kyung Ok Lee, Jin Seung Lee, Jung Sang Suh
Keywords: 볼타전지, 오개념, 실험모형, Voltaic Cell, Misconception, Modified Experimental Setup
DOI: https://doi.org/10.5012/jkcs.2003.47.1.079

Abstract  |  Full Text: PDF