Journal of the Korean Chemical Society

Study on Corrosion Inhibition Efficiency of Stem Alkaloid Extract of Different Varieties of Holy Basil on Aluminium in HCl Solution

Nutan Kumpawat Alok Chaturvedi R K Upadhyay
Vol. 56, No. 4, pp. 401-405, Aug. 2012

10.5012/jkcs.2012.56.4.401

Corrosion Inhibition of Copper-nickel Alloy: Experimental and Theoretical Studies

Anees A Khadom Aprael S Yaro Ahmed Y Musa Abu Bakar Mohamad Abdul Amir H Kadhum

Vol. 56, No. 4, pp. 406-415, Aug. 2012

10.5012/jkcs.2012.56.4.406

Dielectric Relaxation in Ethylene Glycol - Dimethyl Sulfoxide Mixtures as a Function of Composition and Temperature

P B Undre P W Khirade V S Rajenimbalkar S N Helambe S C Mehrotra

Vol. 56, No. 4, pp. 416-423, Aug. 2012

10.5012/jkcs.2012.56.4.416

Dielectric relaxation

Dimethyl sulfoxide

ethylene glycol

Time domain reflectometry

Thermodynamic parameters

Thermophysical Properties of Acetophenone with Ethylchloroacetate at Temperatures of 303.15, 313.15 and 323.15 K

K Saravanakumar R Baskaran T R Kubendran
Vol. 56, No. 4, pp. 424-430, Aug. 2012

10.5012/jkcs.2012.56.4.424

Molecular interactions

Dissipative Particle Dynamics Simulation on the Formation Process of CeO₂ Nanoparticles in Alcohol Aqueous Solutions

Qi Zhang Jing Zhong Bao Zhu Yang Wei Qiu Huang Ruo Yu Chen
Jun Min Liao Chi Ruei Gu Cheng Lung Chen
Vol. 56, No. 4, pp. 431-439, Aug. 2012

10.5012/jkcs.2012.56.4.431

Dissipative particle dynamics

CeO₂ Particle dimension

Alcohol content

Precipitation temperature

Synthesis, Characterization and Antimicrobial Activity of Zirconium (IV) Complexes

Shobhana Sharma Asha Jain Sanjiv Saxena
Vol. 56, No. 4, pp. 440-447, Aug. 2012

10.5012/jkcs.2012.56.4.440

Zirconium (IV) complexes

Antimicrobial activity

The Electrochemical Behavior of Ni-base Metallic Glasses Containing Cr in H₂SO₄ Solutions

Sanaa T Arab Khadijah M Emran Hamad A Al Turaif
Vol. 56, No. 4, pp. 448-458, Aug. 2012

10.5012/jkcs.2012.56.4.448

Synthesis of New 8-Formyl-4-methyl-7-hydroxy Coumarin Derivatives

D M Manidhar K Uma Maheswara Rao N Bakthavatchala Reddy Ch Syama Sundar C Suresh Reddy

Vol. 56, No. 4, pp. 459-463, Aug. 2012

10.5012/jkcs.2012.56.4.459

N,N-di substituted cyano acetamides

Piperdine

Coumarin derivatives

Synthesis and Hydroxyl Radicals Scavenging Activity of 2-Pyridine-acetyl-N-trimethyl Chitosan Chloride

Rongchun Li
Vol. 56, No. 4, pp. 464-467, Aug. 2012

10.5012/jkcs.2012.56.4.464

Double quaternary chitosan

Synthesis

Antioxidant activity

Microwave-assisted Synthesis of Benzo-[1,4]-oxazinones Using MeO-PEG-OMe as Solvent

Jae Min Lim Gyunghee Gam Shin Hyuong Kim Kiwan Jang Dong Soo Shin

Vol. 56, No. 4, pp. 468-472, Aug. 2012

10.5012/jkcs.2012.56.4.468

Benzo-[1,4]-oxazinone

Microwave-assisted

MeO-PEG-OMe

Pyrido-[1,4]-oxazinone

Smiles rearrangement

Preparation and Drug-releasing Properties of Chitosan-based Thermosensitive Composite Hydrogel

Heping Li Tao Yu Shan Li Long Qin Jingheng Ning

Vol. 56, No. 4, pp. 473-477, Aug. 2012

10.5012/jkcs.2012.56.4.473

Chitosan

Acrylic acid

Microwave heating

Thermosensitive hydrogel

Drug releasing

Preparation of Fe₃O₄/SiO₂ Core/Shell Nanoparticles with Ultrathin Silica Layer

Eue Soon Jang
Vol. 56, No. 4, pp. 478-483, Aug. 2012

10.5012/jkcs.2012.56.4.478

Reverse microemulsion procedure

Fe₃O₄/SiO₂ nanoparticles

Silica thickness

Water-to-surfactant ratio

Fe₃O₄ concentration

Preparation, Characterization and Catalytic Activity of Tin Dioxide and Zero-Valent Tin Nanoparticles

H R Pouretedal A Shafeie M H Keshavarz
Vol. 56, No. 4, pp. 484-490, Aug. 2012

10.5012/jkcs.2012.56.4.484

SnO₂

Analysis of Instructional and Evaluational Objectives in Chemistry I Textbooks

HyunJu Park Jeong Ju Bea Kye Seung Jo
Vol. 56, No. 4, pp. 491-499, Aug. 2012

10.5012/jkcs.2012.56.4.491

Klopfer’s taxonomy of educational objectives

Chemistry I

2009 Revised curriculum

Textbook

The Impact of Multimodal Representation-based Lesson on Embeddedness of Multimodal Representation in High School Students' Writing

Jeong Hee Nam Dong Won Lee Young Ho Nam
Vol. 56, No. 4, pp. 500-508, Aug. 2012

10.5012/jkcs.2012.56.4.500

Multimodal representation

Multimodal representation-based lesson

Embeddedness

An Analysis of Gender-Role Stereotyping in the Illustrations of Middle School Science Textbooks Developed under the 2007 Revised National Curriculum

Jiyeon You Jihyeon Lee Junmo Jo Taehee Noh
Vol. 56, No. 4, pp. 509-517, Aug. 2012

10.5012/jkcs.2012.56.4.509

Illustration

Gender-role stereotyping

Middle School Science Textbook

2007 Revised National Curriculum

Analysis of the Level of Cognitive Demands about Concepts of Elements, the Periodic Table, and Atoms on Science 2 Textbooks in Junior High School (I)

Soonhee Kang Dami Bang Sun Jung Kim
Vol. 56, No. 4, pp. 518-529, Aug. 2012

10.5012/jkcs.2012.56.4.518

Evaluation of Microarray Sensitivity for DNA Profiling

Joo Woon Lee
Vol. 56, No. 4, pp. 530-534, Aug. 2012

10.5012/jkcs.2012.56.4.530

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