본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Journal of electroanalytical chemistry v.785, 2017년, pp.90 - 95   SCI SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Rapid and sensitive determination of tartrazine using a molecularly imprinted copolymer modified carbon electrode (MIP-PmDB/PoPD-GCE)

Zhao, Xiaoyu (Key Laboratory of Industrial Microbiology of Ministry of Education, Key Laboratory of Industrial Microbiology of Tianjin, College of Bioengineering, Tianjin University of Science and Technology, Tianjin 300457, PR China ); Liu, Yingzi (Key Laboratory of Industrial Microbiology of Ministry of Education, Key Laboratory of Industrial Microbiology of Tianjin, College of Bioengineering, Tianjin University of Science and Technology, Tianjin 300457, PR China ); Zuo, Juanjuan (Key Laboratory of Industrial Microbiology of Ministry of Education, Key Laboratory of Industrial Microbiology of Tianjin, College of Bioengineering, Tianjin University of Science and Technology, Tianjin 300457, PR China ); Zhang, Jin (College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, No. 29, 13th Avenue, TEDA, Tianjin, PR China ); Zhu, Liang (College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, No. 29, 13th Avenue, TEDA, Tianjin, PR China ); Zhang, Juankun (Key Laboratory of Industrial Microbiol );
  • 초록  

    Abstract A novel molecularly imprinted copolymers sensor for fast and direct determination of tartrazine (TZ) was studied. The copolymers were immobilized on the surface of the glassy carbon electrode (GCE) directly via electropolymerization with m -dihydroxybenzene ( m -DB) and o -phenylenediamine ( o -PD) as monomers. After elution, the copolymer was filled with nanopores that can specially bounds with tartrazine molecule. The developed sensor (MIP-PmDB/PoPD-GCE) determinates tartrazine specifically and quickly in the soft drinks sample without pretreatment. The linear relationship between the currents and the tartrazine concentration was 5.0nM-1.1μM, and a sensitivity limit of 3.5nM was achieved. The whole process cost less than 5min. The success practical application of MIP-PmDB/PoPD-GCE sensor on analyzing TZ in soft drink samples offers a promising potential on fast directly determination of tartrazine.


  • 주제어

    Tartrazine .   Electropolymerization .   Molecularly imprinted copolymer .   Electrochemical sensor .   Highly sensitive detection.  

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • 원문이 없습니다.

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기