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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 54, Number 3
JKCSEZ 54(3)
June 20, 2010 

 

261  

Organic Synthesis Based on Ruthenium Carbene Catalyzed Metathesis Reactions and Pyridinium Salt Photochemistry
루테늄 카벤 촉매 복분해 상호교환 반응과 피리듐 염 광화학반응을 이용한 유기 합성
Dae Won Cho, Patrick S Mariano*
Keywords: 고리전이 복분해 반응, 다이엔아인 복분해 반응, 광화학, 천연물 합성 , Ring rearrangement metathesis, Dienyne metathesis, Photochemistry, Natural product synthesis
DOI: https://doi.org/10.5012/jkcs.2010.54.3.261

Abstract  |  Full Text: PDF


269  

Measurement of Solubilities in the Ternary System
NaCl + CaCl2 + H2O and KCl + CaCl2 + H2O at 50 oC
NaCl + CaCl2 + H2O 및 KCl + CaCl2 + H2O 삼성분계에 대한
50 oC에서의 용해도 측정
Ji min Yang*, Guang yue Hou, Tian rong Ding, Peng Kou
Keywords: Pitzer 모델, 용해도 평형상수, 용해도 예측 , Pitzer model, Solubility equilibrium constant, Solubility prediction
DOI: https://doi.org/10.5012/jkcs.2010.54.3.269

Abstract  |  Full Text: PDF


275  

Intramolecular Hydrogen Bonding in 2-Fluorocyclopropanemethanol and 2-Chlorocyclopropanemethanol as Studied by ab Initio Calculation
2-Fluorocyclopropanemethanol과 2-Chlorocyclopropanemethanol의 분자 내 수소결합 가능성에 대한 이론연구
Min Kyeong Kwon, Eun Mo Sung*
Keywords: 2-Fluorocyclopropanemethanol, 2-Chlorocyclopropanemethanol, 분자 내 수소결합 , 2-Fluorocyclopropanemethanol, 2-Chlorocyclopropanemethanol, Intramolecular hydrogen bonding
DOI: https://doi.org/10.5012/jkcs.2010.54.3.275

Abstract  |  Full Text: PDF


283  

Determination of Trace Amounts of Zirconium by Flotation - Spectrophotometric Method
부유 - 분광광도법에 의한 지르코늄의 극미량 측정
N Pourreza*, H Parham, S Shiri
Keywords: 부유-분광광도법, 지르코늄, 자일렌 오렌지 , Flotation-Spectrophotometry, Zirconium, Xylenol orange
DOI: https://doi.org/10.5012/jkcs.2010.54.3.283

Abstract  |  Full Text: PDF


287  

Novel Peracetylated N-Lactosyl-1,2,4-Thiadiazolidin-3-one Hydrochlorides:Synthesis and Antimicrobial Studies
Peracetylated N-Lactosyl-1,2,4-Thiadiazolidin-3-one Hydrochlorides:합성과 항균 연구
Anvita S Dandale, Dattatraya V Mangte, Shirish P Deshmukh*
Keywords: Peracetylated lactosyl carbamides, Isothiocarbamoyl chloride, 고리화, Peracetylated lactosyl thiadiazolidin-3-one, 합성, 항균활성 , Peracetylated lactosyl carbamides, Isothiocarbamoyl chloride, Cyclisation, Peracetylated lactosyl thiadiazolidin-3-one, Synthesis,
DOI: https://doi.org/10.5012/jkcs.2010.54.3.287

Abstract  |  Full Text: PDF


291  

Endothermic Forster Energy Transfer from DPVBi to BCzVBi in High Efficient Blue Organic Light-Emitting Diodes
고효율 청색 유기발광다이오드의 DPVBi와 BCzVBi 사이에서 발생하는 흡열 페르스터 에너지전이
You Hyun Kim, Sang Youn Lee, Wook Song, Sung Sik Shin, Dae Hyun Ryu, Richard Wood, Jay Yatulis, Woo Young Kim*
Keywords: 유기발광디이오드, BCzVBi, DPVBi, 청색발광, 페르스터 에너지전이, 고효율 , OLED, DPVBi, BCzVBi, Blue emission, Foster energy transfer, High efficiency
DOI: https://doi.org/10.5012/jkcs.2010.54.3.291

Abstract  |  Full Text: PDF


295  

Inhibitory Effect of Solid Inhibitors on LPG Combustible Mixtures
LPG 가연성 혼합물에 대한 고형 금지제의 억제 효과
M A Hamdan*, J A Yamin, R K Dabbas
Keywords: 불꽃 금지제, 가연성 한도, 고형 금지제, 액화석유가스 , Flame inhibitors, Flammability limits, Solid inhibitors, Liquefied petroleum gas
DOI: https://doi.org/10.5012/jkcs.2010.54.3.295

Abstract  |  Full Text: PDF


300  

Comparison Study on the Removal of Cationic Dyes from Aqueous Suspension of Maghnia Montmorillonite
Maghnia 산 Montmorillonite 수용액으로부터 양이온 염료의 제거 비교연구
A Elaziouti*, N Laouedj
Keywords: 소듐-교환 점토, 염료, 흡착, 등온, Langmuir, Freundlich, D-R , Sodium-exchanged clay, Dye, Adsorption, Isotherm, Langmuir, Freundlich, D-R
DOI: https://doi.org/10.5012/jkcs.2010.54.3.300

Abstract  |  Full Text: PDF


310  

Physical Properties Variation of Ophthalmic Material in Content of Silver and Platinum Nanoparticle
은 및 백금 나노 입자의 함량에 따른 안 의료용 소재의 물성 변화
Ki Hun Ye, A Young Sung*
Keywords: 은 나노입자, 백금 나노입자, 함수율 , Silver nanoparticle, Platinum nanoparticle, Water content
DOI: https://doi.org/10.5012/jkcs.2010.54.3.310

Abstract  |  Full Text: PDF


317  

Synthesis and Physical Properties of Ophthalmic Copolymer Containing 4-fluorostyrene
4-Fluorostyrene을 포함하는 안의료용 고분자 합성 및 물리적 특성
Tae Hun Kim, A Young Sung*
Keywords: 4-Fluorostyrene, 접촉각, 습윤성, 굴절률 , Fluorostyrene, Contact angle, Wettability, Refractive index
DOI: https://doi.org/10.5012/jkcs.2010.54.3.317

Abstract  |  Full Text: PDF


323  

Synthesis of Carbon Molecular Sieve from Palm Shell Using Deposition of Polyfurfuryl Alcohol
Polyfurfuryl 알코올 증착에 의한 야자껍질로부터 탄소분자 체의 합성
V M Sivakumar, Kok Keong Lam, Abdul Rahman Mohamed*
Keywords: 탄소 분자체, 활성 탄소, 고분자 증착 방법, polyfurfuryl 알코올 , Carbon Molecular Sieve, Activated Carbon, Polymer deposition method, polyfurfuryl alcohol
DOI: https://doi.org/10.5012/jkcs.2010.54.3.323

Abstract  |  Full Text: PDF


329  

Analysis of the End-of-Chapter Questions in Chemistry II according to Revised Bloom's Taxonomy of Educational Objectives
Bloom의 개정된 교육목표 분류에 따른 화학II 단원 평가 문항 분석
Young Jin Seo, Hyoung Soo Kim, Hee K Chae*
Keywords: 블룸, 교육목표 분류틀, 인지 영역, 화학II 교과서 , Bloom, Taxonomy of educational objects, Cognitive category, Chemistry II textbook
DOI: https://doi.org/10.5012/jkcs.2010.54.3.329

Abstract  |  Full Text: PDF


338  

A Comparison of Instruction Effectiveness between the Experiment of Precipitation and the Experiment with Ball and Stick Model Related to 'Law of Definite Proportions'
일정성분비의 법칙에 관련된 앙금생성실험과 모형실험수업의 효과 비교
Seounghey Paik*, Hyeongsam Kim, Yuhaw Han, Seounghey Kim
Keywords: 교육 효과, 침전 실험, 공과 막대 모형, 일정성분비의 법칙, 중학생 , Instruction effectiveness, Experiment of precipitation, Ball and stick model, Law of definite proportions, Middle school student
DOI: https://doi.org/10.5012/jkcs.2010.54.3.338

Abstract  |  Full Text: PDF


350  

A Convenient Synthesis of New 2-Phenylthieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine Derivatives by Dimroth Rearrangement
Dimroth 재배열을 이용한 새로운 2-Phenylthieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine 유도체의 편리한 합성
Hoon Young Son, Yang Heon Song*
Keywords: 딤로스 재배열, 싸이에노트리아졸로피리미딘 유도체, 하이드라존, 헤테로고리 , Dimroth rearrangement, Thienotriazolopyrimidine derivatives, Hydrazones, Heterocycles
DOI: https://doi.org/10.5012/jkcs.2010.54.3.350

Abstract  |  Full Text: PDF


354  

Application of the Extended Grunwald-Winstein Equation to Solvolyses of (Bromomethyl)phenylacetic Acids
(Bromomethyl)phenylacetic Acids의 가용매 분해반응에 대한 Extended Grunwald-Winstein 식의 적용
Young Hoon Lee, Mi Hye Seong, Kwon Yub Lee, Song Hee Choi, Jin Burm Kyong*
Keywords: 가용매 분해반응, 브로모메틸페닐아세틱산, Grunwald-Winstein 식 , Solvolysis, (Bromomethyl)phenylacetic acids, Grunwald-Winstein equation
DOI: https://doi.org/10.5012/jkcs.2010.54.3.354

Abstract  |  Full Text: PDF