ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 65, Number 6
JKCSEZ 65(6)
December 20, 2021 

415  

Removal of Nitrogen Oxide Using Mixture of White Cement and White-pigment TiO₂ as Photocatalysts
백색 안료용 이산화티타늄과 백색시멘트의 혼합물을 광촉매로 이용한 대기 중 질소산화물 저감에 대한 연구
Soon Yeon Kim, Huicheol Choe, Young Dok Kim*
Keywords: 광촉매, 질소산화물, 이산화티타늄 ,  Photocatalysis, Nitrogen oxide, Titanium oxide
DOI: https://doi.org/10.5012/jkcs.2021.65.6.415

Abstract  |  Full Text: PDF    JATS XML

419  

The Theoretical Calculations of Kinetic and Thermodynamics Parameters and Anharmonic Correction for the Related Reactions of NO₃
Hongjing Yu, Yancheng Liu*, Wenwen Xia, Li Wang, Meiyi Jiang, Wenye Hu, Li Yao*
Keywords: NO₃, Transition state theory, Kinetic parameters, Thermodynamics parameters, Anharmonic effect
DOI: https://doi.org/10.5012/jkcs.2021.65.6.419

Abstract  |  Full Text: PDF    JATS XML

433  

Analysis Method of Surfactants for Identification of Residue Dishwashing Detergent
세척제 잔류량 확인을 위한 계면활성제 분석법 확립
Na Youn Park, Sojeong Lee, Jung Hoan Kim, Younglim Kho*
Keywords: 계면활성제, LC-MS/MS, LAS, SLES, AOS ,  Surfactants, LC-MS/MS, LAS, SLES, AOS
DOI: https://doi.org/10.5012/jkcs.2021.65.6.433

Abstract  |  Full Text: PDF    JATS XML

441  

Pre-service Science Teachers’ Difficulties in Teaching Practice: Focused on the Perspectives of Pre-service Teachers and Cooperating Teachers
예비과학교사의 교육실습에서 나타나는 어려움 - 예비교사와 지도교사의 관점을 중심으로 -
Minhwan Kim, Da Ae Kim, Taehee Noh*
Keywords: 예비과학교사, 교육실습, 어려움 ,  Pre-service science teacher, Teaching practicum, Difficulties
DOI: https://doi.org/10.5012/jkcs.2021.65.6.441

Abstract  |  Full Text: PDF    JATS XML

455  

The Impact of Negotiation-Based Peer and Self-Assessment Activities on Science-Gifted Students' Modeling
협상에 기반한 동료평가 및 자기평가 활동이 과학 영재 고등학생들의 모델링에 미치는 영향
Eunbi Jo, Dojun Jung, Jeonghee Nam*
Keywords: 협상, 모델링, 동료평가, 자기평가 ,  Negotiation, Modeling, Peer-assessment, Self-assessment
DOI: https://doi.org/10.5012/jkcs.2021.65.6.455

Abstract  |  Full Text: PDF    JATS XML

468  

The Impact of Science Classes Applying Collaborative Problem solving for Character Competency (CoProC) on the Character Competence and Scientific Affective Characteristics of Vocational High School Students
협력적 문제해결 중심 교수모델(CoProC)을 적용한 과학 수업이 공업계열 특성화고 학생들의 인성 역량과 과학의 정의적 특성에 미치는 영향
Sinae Kang, Jihun Park, Jeonghee Nam*
Keywords: 협력적 문제해결 중심(CoProC) 교수 모형, 공업계열 특성화고, 인성 교육, 과학의 정의적 특성 ,  Collaborative problem solving for competency (CoProC) instruction model, Vocational high school students, Character education, Scientific affective characteristics
DOI: https://doi.org/10.5012/jkcs.2021.65.6.468

Abstract  |  Full Text: PDF    JATS XML

484  

The Preparation and Aroma Investigation of (R)-(-)-Linalool Derivatives
(R)-(-)-Linalool 유도체의 합성과 향취에 관한 고찰
Ji Eun Lee, Ji Eun Kim, Chuljin Ahn*
Keywords: 향료, (R)-(-)-리날룰, (S)-(+)-리날룰, 리날룰 유도체 ,  (R)-(-)-Linalool, (S)-(+)-Linalool, Linalool Derivatives
DOI: https://doi.org/10.5012/jkcs.2021.65.6.484

Abstract  |  Full Text: PDF    JATS XML

489  

Spectroscopic Analysis of Amino-Terminal Half of Riboflavin Synthase Variant Proteins
아미노 말단 절반 라이보플라빈 신테이스 변이 단백질의 분광학적 분석
Eugeney Oh, Ryu Ryun Kim, Jae Seong Kim, Chan Yong Lee*
Keywords: 대장균, 라이보플라빈 신테이스, 루마진 ,  Escherichia coli, Lumazine, Riboflavin Synthase
DOI: https://doi.org/10.5012/jkcs.2021.65.6.489

Abstract  |  Full Text: PDF    JATS XML