The antioxidant power of polyphenols has made it possible to have cloth dyed green by affecting the oxidation-reduction reaction of indigo. In addition with concentrations of polyphenol, there has been a more powerful impact on green-dyeing and by performing several experiments, we were able to make some trend-lines about how much green color a dyed cloth has and demonstrated that the cloth’s color shows how much antioxidative activity an antioxidant has. We expect that we could get more accurate lines with more experiments. Using this method, a brand-new polyphenol sensor which is cheaper and safer than preexisting ones can be possibly invented.
목차
ABSTRACT 1. INTRODUCTION 2. BACKGROUND THEORY 2.1. Indigo and indigo dyeing 2.2. Polyphenols and antioxidant activity 2.3. Pre-existing polyphenol measurement method 3. METHOD AND PROCEDURES 3.1. Oxidation-reduction reaction observation in indigo dyeing 3.2. Observation of color change of processed cloth according to quantities of polyphenols 3.3. Observation of color change of processed cloth according to sources of polyphenols 3.4. Verification of polyphenol sensor using RGB color sensor and consideration of green indigo dyeing and method to produce the sensor 4. RESUTLS AND ANALYSIS 4.1. Result of observing oxidation-reduction reaction in indigo dyeing 4.2. Result of observation of color change of processed cloth according to quantities of polyphenols 4.3. Result of verification of polyphenol sensor using RGB color sensor and consideration of green indigo dyeing and method to produce the sensor 4.4. Result of verification of polyphenol sensor using RGB color sensor and consideration of green indigo dyeing and method to produce the sensor 5. CONCLUSION AND DISCUSSION 6. ACKNOWLEDGEMENTS 7. REFERENCES
키워드
Indigo and indigo dyeingAntioxidative activity of polyphenolsPolyphenol measurement methodFolin-Denis methodFolin-Ciocalteu methodGallic Acid Equivalence method(GAE)DPPH Method1-diphenyl-2-picrylhydrazylsensor
저자
Dong Eun LEE [ Busan Jang-An High School-8-16, Jangango-gil, Jangan-eup, Gijang-gun, Busan, Republic of Korea ]
Corresponding author
Seong Hyeon BAE [ Busan Jang-An High School-8-16, Jangango-gil, Jangan-eup, Gijang-gun, Busan, Republic of Korea ]
Da Hong KIM [ Busan Jang-An High School-8-16, Jangango-gil, Jangan-eup, Gijang-gun, Busan, Republic of Korea ]
국제과학영재학회 [The Society for the International Gifted in Science]
설립연도
2006
분야
자연과학>자연과학일반
소개
과학영재를 위한 연구 활동을 통하여 과학영재를 발굴하고, 발굴된 과학영재가 과학 분야의 관련 연구 활동을 할 수 있도록 지원하여, 이들이 과학 관련 분야의 진로를 선택하도록 장려함으로써 국제경쟁력을 갖춘 우수 과학기술인을 배출하고 국가 경제발전 및 문화창달과 세계 과학 발전에 기여함을 목적으로 한다.
간행물
간행물명
APEC Youth Scientist Journal [APEC 청소년 과학학술지]
간기
반년간
pISSN
2005-5625
수록기간
2009~2022
십진분류
KDC 405DDC 505
이 권호 내 다른 논문 / APEC Youth Scientist Journal Vol. 7 No.1