AMPEROMETRIC ETHANOL BIOSENSOR CONSTRUCTED BY CARBON NANOTUBES AND A FLUORENE BASED POLYMER

Date

2019-07-11

Author

Bekmezci, Sıddıka Aybüke
Söylemez, Saniye
Udum, Yasemin
Toppare, Levent Kamil

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https://hdl.handle.net/11511/81179

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Amperometric cholesterol and alcohol biosensors based on conducting polymers Türkarslan, Özlem; Toppare, Levent Kamil; Department of Chemistry (2010) Cholesterol and ethanol biosensors based on conducting polypyrrole (PPy), poly(3,4-ethylenedioxythiophene) (PEDOT) and poly(3,4-ethylenedioxypyrrole) (PEDOP) were constructed. Cholesterol oxidase (ChOx, from Pseudomonas fluorescens) and alcohol oxidase (AlcOx, from Pichia pastoris) were physically entrapped during electropolymerization of the monomers (Py, EDOT, EDOP) in phosphate buffer containing sodium dodecylsulfate (SDS) as the supporting electrolyte. The amperometric responses of the enzyme electrodes...
Amperometric microbial and enzymatic biosensors based on conducting polymers Tunçagil, Sevinç; Toppare, Levent Kamil; Department of Chemistry (2010) In this thesis, six different biosensors based on conducting polymers of poly 4-(2,5-di(thiophen-2-yl)-1H-pyrrole-1-l) benzenamine [poly(SNSNH2)] and poly(1- (4-nitrophenyl)-2,5-di(2-thienyl)-1H-pyrrole [poly(SNSNO2)] were prepared. Electrochemical technique was used for polymerization of conducting polymers and two different immobilization techniques; crosslinking and adsorption were used for immobilizing enzyme or microbial in the conducting polymer matrices. The proposed biosensors were characterized and...
Amperometric alcohol biosensors based on conducting polymers: Polypyrrole, poly(3,4-ethylenedioxythiophene) and poly(3,4-ethylenedioxypyrrole) Turkarslan, Ozlem; BÖYÜKBAYRAM, AYŞE ELİF; Toppare, Levent Kamil (Elsevier BV, 2010-04-01) Alcohol biosensors based on conducting polypyrrole (PPy), poly(3,4-ethylenedioxythiophene) (PEDOT) and poly(3,4-ethylenedioxypyrrole) (PEDOP) were constructed. Alcohol oxidase (AlcOx, from Pichia pastoris) was immobilized during electropolymerization of the monomers in sodium dodecylsulfate (SDS) and phosphate buffer electrolysis medium. Optimization of several parameters was carried out. The highest affinity was observed for the PEDOT/AlcOx sensor. Lowry protein determination method was also used to calcul...
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Heterogeneous sono-Fenton-like process using martite nanocatalyst prepared by high energy planetary ball milling for treatment of a textile dye Dindarsafa, Mahsa; Khataee, Alireza; Kaymak, Barış; Vahid, Behrouz; Karimi, Atefeh; Rahmani, Amir (2017-01-01) High energy planetary ball milling was applied to prepare sono-Fenton nanocatalyst from natural martite (NM). The NM samples were milled for 2-6 hat the speed of 320 rpm for production of various ball milled martite (BMM) samples. The catalytic performance of the BMMs was greater than the NM for treatment of Acid Blue 92 (AB92) in heterogeneous Sono: Fenton-like process. The NM and the BMM samples were characterized by XRD, FT-IR, SEM, EDX and BET analyses. The particle size distribution of the 6 h-milled m...

Citation Formats

S. A. Bekmezci, S. Söylemez, Y. Udum, and L. K. Toppare, “AMPEROMETRIC ETHANOL BIOSENSOR CONSTRUCTED BY CARBON NANOTUBES AND A FLUORENE BASED POLYMER,” 2019, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/81179.