ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 53, Number 6
JKCSEZ 53(6)
December 20, 2009 

631  

A Novel and Efficient Catalyst to One-Pot Synthesis of 2-Amino-4H-chromenes by p-Toluenesulfonic Acid
p-Toluenesulfonic Acid를 이용한 새롭고 효과적인 2-Amino-4H-chromenes의 One-Pot 합성
Bita Baghernejad*, Majid M Heravi*, Hossein A Oskooie
Keywords: p-Toluenesulfonic acid, 2-Amino-4H-chromenes, One-pot , p-Toluenesulfonic acid, 2-Amino-4H-chromenes, One-pot
DOI: https://doi.org/10.5012/jkcs.2009.53.6.631

Abstract  |  Full Text: PDF

635  

Combustion Kinetics of Pulverized Indian Coal-Char in Different CO₂-O₂ Mixture Isothermally
여러 CO₂-O₂ 혼합기체에서 인도산 분말숯의 등온 연소반응
V Saravanan, R Shivakumar*, P Niruguna babu, Ramakrishna
Keywords: 연소반응, 인도산 분말숯, CO₂-O₂ 혼합기체 , Combustion kinetics, Pulverized Indian coal-char, CO₂-O₂ mixture
DOI: https://doi.org/10.5012/jkcs.2009.53.6.635

Abstract  |  Full Text: PDF

640  

mPW1PW91 Calculated Conformational Study of Calix[n]arene (n = 4,5,6): Hydrogen Bond
캘릭스[n]아렌(n = 4,5,6)의 이형체들의 상대적인 안정성과 수소결합에 대한 양자역학적 계산연구
Kwangho Kim, Jong In Choe*
Keywords: 캘릭스[n]아렌, 이형체, 수소결합, mPW1PW91, 양자역학 , Calix[n]arene, Conformer, mPW1PW91/6-31+G, Hydrogen bond
DOI: https://doi.org/10.5012/jkcs.2009.53.6.640

Abstract  |  Full Text: PDF

653  

Development of Classification Model for hERG Ion Channel Inhibitors Using SVM Method
SVM 방법을 이용한 hERG 이온 채널 저해제 예측모델 개발
Sinmoon Gang, Hanjo Kim, Wonseok Oh, Sunyoung Kim, Kyoung Tai No, Ky Youb Nam*
Keywords: ADME/T, hERG저해제, SVM, 유전자알고리듬, 분류모델 , ADME/T, hERG inhibitor, SVM, Genetic algorithm, Classification model
DOI: https://doi.org/10.5012/jkcs.2009.53.6.653

Abstract  |  Full Text: PDF

663  

Gibbs Energy of Nonrandomly Mixed Lattice Solutions with a Specific Interaction
특정 상호작용을 갖는 논랜덤 혼합 격자 용액의 깁스 에너지
Hae Young Jung*
Keywords: 특정상호작용, 논랜덤혼합, 과잉깁스에너지, 격자 , Specific interaction, Nonrandom mixing, Excess Gibbs Energy, Lattice
DOI: https://doi.org/10.5012/jkcs.2009.53.6.663

Abstract  |  Full Text: PDF

671  

Theoretical Calculations of Metol as Corrosion Inhibitor of Steel
강철 부식 방지제인 메톨에 대한 이론적 계산
Gokhan Gece*
Keywords: 메톨, 부식, 방지, 밀도함수이론 , Metol, Corrosion, Inhibitor, Density functional theory
DOI: https://doi.org/10.5012/jkcs.2009.53.6.671

Abstract  |  Full Text: PDF

677  

Syntheses and Properties of ZnS:Mn/ZnS Core-Shell Quantum Dots Prepared via Thermal Decomposition Reactions of Organometallic Precursors at Various Reaction Temperatures
다양한 온도 조건에서의 ZnS:Mn/ZnS 코어-쉘 양자점의 합성 및 광 특성에 관한 연구
Jae Woog Lee, Cheong Soo Hwang*
Keywords: Core-shell 양자점, ZnS:Mn/ZnS 나노결정, 유기금속 전구체 열 분해법 , Core-shell quantum dot, ZnS:Mn/ZnS nanocrystal, Organometallic route
DOI: https://doi.org/10.5012/jkcs.2009.53.6.677

Abstract  |  Full Text: PDF

683  

Synthesis, Magneto-Spectral, Electrochemical, Thermal Characterization and Antimicrobial Investigations of Some Nickel(II) Complexes of Hydrazones of Isoniazid
Isoniazid의 hydrazone을 갖는 몇 가지 니켈(II) 착물들의 합성, 자기적 및 전기적 성질, 열적 특성과 항균성에 대한 연구
Surendra Prasad*, Ram K Agarwal*
Keywords: 니켈(II), 착물, Hydrazones, 생물학적거동 , Nickel(II), Complexes, Hydrazones, Biological activity
DOI: https://doi.org/10.5012/jkcs.2009.53.6.683

Abstract  |  Full Text: PDF

693  

Spectrophotometric Study of Acidity and Complex Formation of Anti-Inflammatory Drug Piroxicam with Some Transition Metal Ions in Different Methanol/Water Mixtures by Chemometric Methods
Chemometric 방법에 의한 메탄올/물 계에서 전이 금속 이온과 소염제 Piroxicam의 산성도 및 착체 형성에 관한 분광광도법 연구
Jahan B Ghasemi*, Alireza Jalalvand
Keywords: Piroxicam, 분광광도법, SQUAD, DATAN, SPECFIT/32 , Piroxicam, Spectrophotometric, SQUAD, DATAN, SPECFIT/32
DOI: https://doi.org/10.5012/jkcs.2009.53.6.693

Abstract  |  Full Text: PDF

704  

Analysis of Absorbance for Tinted Dye Absorbed into Tinted Lenses by Spectrophotometric Method
분광광도법에 의한 칼라 렌즈 내 염색제에 대한 흡광도 분석
Eun Jung Choi*, Ju Hyun Jung
Keywords: 착색염료, 칼라렌즈, 흡광도, 흡광계수, 분광광도법 , Tinted dye, Tinted lens, Absorbance, Absorption coefficient, Spectrophotometry
DOI: https://doi.org/10.5012/jkcs.2009.53.6.704

Abstract  |  Full Text: PDF

709  

Spectrophotometric Investigation of Oxidation of Cefpodoxime Proxetil by Permanganate in Alkaline Medium: A Kinetic Study
알칼리성 용매에서 과망간에 의한 세프포독심 프록세틸의 산화의 분광광도법적 조사: 속도론적 연구
Aftab Aslam Parwaz Khan, Ayaz Mohd, Shaista Bano, K S Siddiqi*
Keywords: 프포독심 프록세틸, 과망간산, 속도론, 열역학 , Cepfodoxime proxetil, Permanganate, Kinetics, Themodynamics
DOI: https://doi.org/10.5012/jkcs.2009.53.6.709

Abstract  |  Full Text: PDF

717  

Simultaneous Spectrophotometric Determination of Copper, Nickel, and Zinc Using 1-(2-Thiazolylazo)-2-Naphthol in the Presence of Triton X-100 Using Chemometric Methods
화학계량학적 방법을 사용한 Triton X-100이 함유된 1-(2-Thiazolylazo)-2-Naphthol을 사용한 구리, 니켈과 아연의 동시 분광광도법적 정량
Kah Hin Low*, Sharifuddin Md Zain, Mhd Radzi Abas, Misni Misran, Mustafa Ali Mohd
Keywords: 검정, 화학계량학적, 금속, 경감, 분광광도법적 , Calibration, Chemometric, Metal, Regression, Spectrophotometric
DOI: https://doi.org/10.5012/jkcs.2009.53.6.717

Abstract  |  Full Text: PDF

727  

Phosphomolybdic Acid-Catalyzed Highly Efficient and Simple One-Pot Synthesis of Quinoxaline
인 몰립덴산을 촉매로 이용한 효과적이고 간단한 퀸옥살린의 One-Pot합성
Atul Chaskar*, Vikas Padalkar, Kiran Phatangare, Bhushan Langi, Pallavi Naik
Keywords: 퀸옥살린, 실내온도, 인 몰립덴사, 1,2-Benzenediamines, 1,2-Diketones , Quinoxaline, Room temperature, Phosphomolybdic acid, 1,2-Benzenediamines, 1,2-Diketones
DOI: https://doi.org/10.5012/jkcs.2009.53.6.727

Abstract  |  Full Text: PDF

731  

A Green Chemical Approach towards the ‘One-Pot’ Synthesis, Spectral Characterization and in Vitro Antibacterial and Antifungal Activities of Morpholino Pyrimidines
친환경적 One Pot 합성, In Vitro에서 Morpholino Pyrimidines의 분광학적 특성과 항균성 및 항진균성
V Kanagarajan, J Thanusu, M Gopalakrishnan*
Keywords: ‘One-pot’ 합성, (E)-1-(4-morpholinophenyl)-3-aryl-prop-2-en-1-ones, Morpholino pyrimidines, 항균성, 항진균성 , ‘One-pot’ synthesis, (E)-1-(4-morpholinophenyl)-3-aryl-prop-2-en-1-ones, Morpholino pyrimidines, Antibacterial activities, Antifungal activities
DOI: https://doi.org/10.5012/jkcs.2009.53.6.731

Abstract  |  Full Text: PDF

742  

Discrimination of Hanwoo from Holstein and Mixed Beef by DHPLC
변성 고성능 액체 크로마토그래피를 이용한 한우, 젖소 그리고 혼입육의 구분
Young Chang Ahn, Min Ho Cho, Jae Won Seo, Il Kyu Yoon, Duck Hyun Jung, Eun Young Lee, Youn Hyoung Nam, Su Min Park, Won Cheoul Jang*
Keywords: 다중 중합효소연쇄반응, 변성 고성능 액체 크로마토그래피, 한우, 모색 유전자 , Multiplex-PCR, DHPLC, Korea beef cattle, MC1R
DOI: https://doi.org/10.5012/jkcs.2009.53.6.742

Abstract  |  Full Text: PDF

749  

Study on the Polymerization of Hydrogel Polymer Containing HEMA and Measurement Method of Oxygen Transmissibility
HEMA를 포함한 친수성 폴리머 중합 및 산소 투과율 측정 방법에 관한 연구
Tae Hun Kim, A Young Sung*
Keywords: HEMA, 산소투과율, 안 의료용 소재 , HEMA, Oxygen transmissibility, Ophthalmic material
DOI: https://doi.org/10.5012/jkcs.2009.53.6.749

Abstract  |  Full Text: PDF

755  

Physical Properties of Styrene Copolymer and Contact Lens Application
스타이렌 공중합체의 물리적 특성 및 콘택트 렌즈로의 응용
Tae Hun Kim, Ki Hun Ye, A Young Sung*
Keywords: Styrene, 굴절률, 함수율, 광투과율 , Styrene, Refractive index, Water content, Optical transmissibility
DOI: https://doi.org/10.5012/jkcs.2009.53.6.755

Abstract  |  Full Text: PDF

761  

Study of Ag-Doped Bioactive Ceramic Composites
은이 첨가된 생체 활성 세라믹 복합체 연구
Ki Young Nam*
Keywords: 은콜로이드, 하이드록시아파타이트, 복합체 , Colloidal Silver Solution, Hydroxyapatite, Composites
DOI: https://doi.org/10.5012/jkcs.2009.53.6.761

Abstract  |  Full Text: PDF

765  

Identification of Secondary Chemistry Teachers' Ability to Carry-out Experimentation
화학 교사에게 필요한 실험 능력
Hyun Ju Park*, Dae Hong Jeong, Suk Goo Noh, Hee Jun Lim, Jae Young Han, Jong Yoon Park
Keywords: 실험 능력, 중등 화학 교사, 실험 수업, 실험실 활동 , Ability to carry-out experimentation, Secondary chemistry teacher, Experiment lesson, Laboratory activity
DOI: https://doi.org/10.5012/jkcs.2009.53.6.765

Abstract  |  Full Text: PDF

774  

A Study of the Secondary School Science Teachers' Perceptions Related to Basic Particles
중등 과학 교사들의 기본 입자에 대한 사고 조사
Cho Yi Nam, Kyu Suk Park, Seoung Hey Paik*
Keywords: 중등 과학교사, 기본 입자, 과학사 관점 , Secondary school science teacher, Basic particles, Scientific history viewpoint
DOI: https://doi.org/10.5012/jkcs.2009.53.6.774

Abstract  |  Full Text: PDF

784  

Study on the Unsuitable Case for the Hierarchy of the Curriculum through the Analysis of the Science Teaching-Learning Lesson Plan Focused on ‘Three States of Matter’ Unit of the 7th Grade
과학과 교수 학습 과정안의 분석을 통한 교육 과정 위계 부적합 사례 연구 - 7학년 물질의 세 가지 상태
Min Hee Seo, Won Ho Choi*
Keywords: 과학 교육과정, 교수 학습 과정안, 물질의 세 가지 상태 , Science curriculum, Teaching-learning lesson plan, Three states of matter
DOI: https://doi.org/10.5012/jkcs.2009.53.6.784

Abstract  |  Full Text: PDF

793  

Diagnosis of Students' Cognition and Understanding about Heavy Metals According to the Different Major between Liberal Art and Science in High School
문ㆍ이과 계열에 따른 중금속에 대한 고등 학생들의 인식 및 이해도 분석
Kyung Ah Moon, Hee K Chae*
Keywords: 잘 정의되지 않은 중금속, 화학 I의 이수, 학생들의 인식 , Ill-defined heavy metal, Completion of chemistry I, Students' cognition
DOI: https://doi.org/10.5012/jkcs.2009.53.6.793

Abstract  |  Full Text: PDF

805  

Hydrodynamic and Oxygen Effects on Corrosion of Nickel in Bicarbonate Buffer Solution
Bicarbonate 완충 용액에서 니켈의 부식에 대한 대류와 산소의 영향
Jung Kyoon Chon, Younkyoo Kim*
Keywords: 니켈, 부식, 산소, 대류, Bicarbonate 완충용액 , Nickel, Corrosion, Oxygen, Hydrodynamic effect, Bicarbonate buffer
DOI: https://doi.org/10.5012/jkcs.2009.53.6.805

Abstract  |  Full Text: PDF

811  

Inactivation of the Ribozyme with Fluorescent Dyes
형광 염료로 인한 리보짐의 비활성화
Bongrae Cho*
Keywords: 사이3, 사이5, 리보짐, 티오인산화반응 , Cy3, Cy5, Ribozyme, Thiophosphorylation
DOI: https://doi.org/10.5012/jkcs.2009.53.6.811

Abstract  |  Full Text: PDF

814  

Hydrolysis of N-Cyclopropanecarbonyl-4-methylimidazole and N-Propionyl-4-methylimidazole
N-Cyclopropanecarbonyl-4-methylimidazole과 N-Propionyl-4-methylimidazole의 가수분해반응
Jong Pal Lee*
Keywords: 가수분해반응, N-시클로카르보닐-4-메틸이미다졸, N-프로피오닐-4-메틸이미다졸 , Hydrolysis Reaction, N-Cyclopropanecarbony-4-methyllimidazole, N-Propionyl-4-methylimidazole
DOI: https://doi.org/10.5012/jkcs.2009.53.6.814

Abstract  |  Full Text: PDF

819  

Study on the Physical Properties of Polymer Containing Titanium Dioxide and Silver Nanoparticles
이산화티탄 및 은 나노입자를 포함한 고분자의 물성에 관한 연구
Ki Hun Ye, Tae Hun Kim, Hyun Soo Choi, A Young Sung*
Keywords: 이산화티탄, 함수율, 자외선 , Titanium dioxide, Water content, Ultraviolet ray
DOI: https://doi.org/10.5012/jkcs.2009.53.6.819

Abstract  |  Full Text: PDF

824  

Hydroxyapatite/Chitosan Film by Freeze-Drying Assisted Compressing Method
승화-압착법에 의한 수산화아파타이트/키토산 필름 제조
Fangfang Sun, Byung Ki Lim, Seongbae Moon, Soo Chak Ryu, Kwangnak Koh, Jaebeom Lee*
Keywords: 수산화아파타이트, 키토산, 승화-압착법, 기계적 강도, 유연성 , Hydroxyapatite, Chitosan, Sublimation-assisted compression (SAC), Mechanical strength, Flexible
DOI: https://doi.org/10.5012/jkcs.2009.53.6.824

Abstract  |  Full Text: PDF