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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 39, Number 2
JKCSEZ 39(2)
April 20, 1995 

 

81  

Determination of Rare Earth Elements in USGS Geological Materials by ICP/AES
ICP/AES 에 의한 지질시료 중의 희토류원소 분석
Jung Suk Kim*, Kwang Soon Choi, Yong Joon Park, Kwang Yong Jee

Abstract  |  Full Text: PDF


87  

Simultaneous Spectrophotometric Determination of Cr(Ⅲ) and Cr(Ⅵ) in Chromium Plating Solution via Flow-Through Analysis
흐름계를 이용한 크롬도금 용액의 Cr(Ⅲ) 와 Cr(Ⅵ)의 분광학적 동시 분석 방법
Sun Kwan Kim, Hakhyung Nam*, Jae Chun So, Won Lee, Geun Sig Cha, Sang Hyun Han

Abstract  |  Full Text: PDF


94  

Chiral Separation of Derivatized Racemic Alcohols on Substitued Cyclodextrin Stationary Phases by Capillary Gas Chromatography
모세관 기체 크로마토그래피에 의한 치환된 Cyclodextrin 정지상을 이용한 알코올 유도체의 키랄분리
Sun-Haing Lee*, Yeong-Ju Seo, Kwang-Pill Lee

Abstract  |  Full Text: PDF


103  

Synthesis of 14-Membered Phenylthio Enediyne Lactone: A Precursor of the Potential Enediyne Antitumor Antibiotics
항암작용 가능성이 있는 10-Membered Enediyne의 선구물질인 14-Membered Phenylthio Enediyne Lactone 의 합성
Kee Dong Kim

Abstract  |  Full Text: PDF


111  

Organocobalt(Ⅲ) Complexes : The Effect of trans-Ligand on the Co-C Bond Strength
유기코발트(Ⅲ) 착화합물 : 코발트-탄소 결합 세기에 미치는 트란스-리간드의 영향
Young-Ae Whang Park*, Hyang-Soo Kim, Hee Joung Kim

Abstract  |  Full Text: PDF


114  

Recognition of Ag (Ⅰ) Ion by Pyridino-Azacrown Ethers and N3O2-Donor Azacrown Ether
피리디노-아자크라운 에테르와 N3O2-주개 아자크라운 에테르에 의한 Ag(Ⅰ)-이온인식
Dong Geun Lee, Yongseog Chung, Young-Kook Shin*

Abstract  |  Full Text: PDF


118  

Circular Dichroism Spectra on the Interaction between Electrolytes and Optically Active [Co(N)6]3+ Type Complexes
광학활성 [Co(N)6]3+ 형 착물과 전해질간의 상호작용에 대한 원편광 이색성 스펙트라
Chang Eon Oh*, Bok Jo Kim, Doo Cheon Yoon, Mi Ae Nam, Myung Ki Doh, Yang Kim

Abstract  |  Full Text: PDF


123  

Stereoselective Synthesis of β-Hydroxy-α-Amino Acid : Synthesis of 4(R)-4-((E)-2-Butenyl)-4,N-Dimethyl-L-Threonine
β-Hydroxy-α-Amino Acid 의 입체선택적인 합성 : 4(R)-4-((E)-2-Butenyl)-4,N-Dimethyl-L-Threonine 의 합성
Sang Gyeong Lee*, Young Kwen Kim, Sung Kyu Kim, Yong-Jin Yoon, Ki Hun Park

Abstract  |  Full Text: PDF


127  

A Study on the Syntheses of 1,4-Oxathiins
1,4-옥사티인 유도체의 합성에 관한 연구
Hoh-Gyu Hahn*, Kee Dal Nam, Kee Hyuk Chang

Abstract  |  Full Text: PDF


132  

The Conformation of p-Tert-butylcalix[4]arene hexanoate
파라-t-부틸캘릭스[4]아렌 헥산산 에스테르의 형태
Kwanghyun No*, Yoon Sun Kim

Abstract  |  Full Text: PDF


136  

A Photooxidation in Solid State on Tetraphenylcyclopentadienone
Tetraphenylcyclopentadienone의 고체상 광산화반응
W. B. Lee*, K. T. Kwak

Abstract  |  Full Text: PDF


138  

Separation of Enantiomers by Semi-micro HPLC Chiral Column
세미-미크로 HPLC 키랄 컬럼을 이용한 광학분할
Myung Ho Hyun*, Yoon Jae Cho, Jae-Jeong Ryoo, Kyung Kyu Jyung, Gwi Suk Heo

Abstract  |  Full Text: PDF