ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 60, Number 4
JKCSEZ 60(4)
August 20, 2016 

225  

A DFT and QSAR Study of Several Sulfonamide Derivatives in Gas and Solvent
Robabeh Sayyadi kord Abadi*, Asghar Alizadehdakhel, Soghra Tajadodi Paskiabei
Keywords: QSAR, Sulfonamides, Molecular descriptors
DOI: https://doi.org/10.5012/jkcs.2016.60.4.225

Abstract  |  Full Text: PDF

235  

Anti-wrinkle Effect of Herbal Medicine Plant and Its Applications in Cosmetics
Young Ho Park
Keywords: Safflower, Polyphenol, Wrinkles
DOI: https://doi.org/10.5012/jkcs.2016.60.4.235

Abstract  |  Full Text: PDF

239  

Theoretical Studies of the Structures and Electronic Properties of Cu_mSiO_m+1 Clusters (m = 0 - 7)
Cu_mSiO_m+1 클러스터(m = 0 - 7)의 분자구조 그리고 전기적 특성에 관한 이론 연구
Ho Hyun Na, Seong Hyun Nam, Gi Yun Lee, Ye Seul Jang, Duck Young Yoon, Gyun Tack Bae*
Keywords: 산화금속클러스터, 산화규소클러스터, 밀도함수이론, 미세먼지 , Copper oxide cluster, Silicon oxide cluster, Density functional theory, Particulate matter
DOI: https://doi.org/10.5012/jkcs.2016.60.4.239

Abstract  |  Full Text: PDF

245  

An Improved Protocol on the Synthesis of Thiazolo[3,2-a]pyrimidine Using Ultrasonic Probe Irradiation
Sian Hui Tan, Tse Seng Chuah, Poh Wai Chia*
Keywords: One-pot three component synthesis, Thiazolo[3,2-a]pyrimidine, Ultrasound, Solvent- and catalyst-free reaction
DOI: https://doi.org/10.5012/jkcs.2016.60.4.245

Abstract  |  Full Text: PDF

251  

An Efficient Preparation of 4-Nitrosoaniline from the Reaction of Nitrobenzene with Alkali Metal Ureates
Jaebum Park, Hyung Jin Kim*
Keywords: 4-Nitrosoaniline, Ureate, Nitrobenzene, Urea, 1,4-Benzenediamine
DOI: https://doi.org/10.5012/jkcs.2016.60.4.251

Abstract  |  Full Text: PDF

257  

Synthesis of Cyclic Type Semi-Fluorinated Disodium Alkanesulfonate
Sridhar Chirumarry, Yohan Ko, Kiwan Jang, Dong Soo Shin*
Keywords: PFOS alternatives, Cyclic-type sulfonate, Semi-fluorinate surfactants, Gemini surfactant, Surface tension
DOI: https://doi.org/10.5012/jkcs.2016.60.4.257

Abstract  |  Full Text: PDF

261  

Preparation and Physical Properties of Silicone Hydrogel Ophthalmic Lens Containing Hydrophilic Monomer
Min Jae Lee, A Young Sung*
Keywords: Silicone monomer, Oxygen permeability, Silicone hydrogel ophthalmic lens
DOI: https://doi.org/10.5012/jkcs.2016.60.4.261

Abstract  |  Full Text: PDF

267  

Reconsidering the Meanings of Experiments and Instruments Based on the Analysis of Chemistry Experiments in Textbooks
교과서의 화학 실험 분석을 통해 본 실험과 도구의 의미 재고
Chui Im Choi, Sun Kung Lee*
Keywords: 학교과학탐구, 실험, 도구 , School science inquiry, Experiment, Instrument
DOI: https://doi.org/10.5012/jkcs.2016.60.4.267

Abstract  |  Full Text: PDF

276  

Analysis of Changes in Preservice Science Teachers’ Modeling Ability in Argument-based General Chemistry Laboratory Investigations
논의 기반 일반화학 실험과정에서 예비과학교사들의 모델링 능력 변화과정 분석
Yeo Eun Kang, Jeonghee Nam*, Hey Sook Cho
Keywords: 논의 기반 일반화학실험, 모델, 모델링 , Argument-based general chemistry laboratory investigation, Model, Modeling
DOI: https://doi.org/10.5012/jkcs.2016.60.4.276

Abstract  |  Full Text: PDF

286  

Surface Modification of Carbon Black Using Polymer Resin Synthesized by a Phenyl Radical Reaction
Seungho Lee, Chul Hun Eum, Woon Jung Kim*
Keywords: Phenyl radical polymer, Carbon black, Surface modification, Dispersion stability, Thermal stability
DOI: https://doi.org/10.5012/jkcs.2016.60.4.286

Abstract  |  Full Text: PDF