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A metal-catalyst free flexible and free-standing chitosan/vacuum-stripped graphene/polypyrrole three dimensional electrode interface for high performance dopamine sensing

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : A metal-catalyst free flexible and free-standing chitosan/vacuum-stripped graphene/polypyrrole three dimensional electrode interface for high performance dopamine sensing
นักวิจัย : Liu, Jing , He, Ziming , Xue, Jingwen , Tan, Timothy Thatt Yang
คำค้น : DRNTU::Science::Chemistry
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2557
อ้างอิง : Liu, J., He, Z., Xue, J., & Tan, T. T. Y. (2014). A metal-catalyst free, flexible and free-standing chitosan/vacuum-stripped graphene/polypyrrole three dimensional electrode interface for high performance dopamine sensing. Journal of Materials Chemistry B, 2(17), 2478-2482. , 2050-750X , http://hdl.handle.net/10220/19440 , http://dx.doi.org/10.1039/c3tb21355b
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Journal of materials chemistry B
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

A three dimensional chitosan/vacuum-stripped graphene/polypyrrole interface with a hierarchical porous structure was fabricated as a free-standing and flexible electrochemical sensing electrode for dopamine detection, which exhibits unprecedented good selectivity, high sensitivity (632.1 μA mM−1 cm−2), wide linear response range (0.1–200 μM), low detection limit (19.4 nM, S/N = 3) and good sensing performance in human serum samples, outperforming the previously reported 2D and 3D graphene and/or the PPy modified electrode, and exhibiting comparable performance with the Au modified electrode.

บรรณานุกรม :
Liu, Jing , He, Ziming , Xue, Jingwen , Tan, Timothy Thatt Yang . (2557). A metal-catalyst free flexible and free-standing chitosan/vacuum-stripped graphene/polypyrrole three dimensional electrode interface for high performance dopamine sensing.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Liu, Jing , He, Ziming , Xue, Jingwen , Tan, Timothy Thatt Yang . 2557. "A metal-catalyst free flexible and free-standing chitosan/vacuum-stripped graphene/polypyrrole three dimensional electrode interface for high performance dopamine sensing".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Liu, Jing , He, Ziming , Xue, Jingwen , Tan, Timothy Thatt Yang . "A metal-catalyst free flexible and free-standing chitosan/vacuum-stripped graphene/polypyrrole three dimensional electrode interface for high performance dopamine sensing."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2557. Print.
Liu, Jing , He, Ziming , Xue, Jingwen , Tan, Timothy Thatt Yang . A metal-catalyst free flexible and free-standing chitosan/vacuum-stripped graphene/polypyrrole three dimensional electrode interface for high performance dopamine sensing. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2557.