Triazine herbicide imprinted monolithic column for capillary electrochromatography

Date

2015-12-01

Author

Asir, Suleyman
Derazshamshir, Ali
YILMAZ, FATMA
DENİZLİ, ADİL

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

214
views

0
downloads

Trietazine was selectively separated from aqueous solution containing the competitor molecule cyanazine, which is similar in size and shape to the template molecule. Structural features of the molecularly imprinted column were figured out by SEM. The influence of the mobile-phase composition, applied electrical field, and pH of the mobile phase on the recognition of trietazine by the imprinted monolithic polymer has been evaluated, and the imprint effect in the trietazine-imprinted monolithic polymer was demonstrated by an imprinting factor. The optimized monolithic column resulted in separation of trietazine from a structurally related competitor molecule, cyanazine. In addition, fast separation was obtained within 6 min by applying higher electrical field, with the electrophoretic mobility of 2.97 x 10(-8) m(2)V(-1)s(-1) at pH 11.0.

Subject Keywords

CEC, Herbicide, Molecularly imprinted polymers, Trietazine

URI

https://hdl.handle.net/11511/67573

Journal

ELECTROPHORESIS

DOI

https://doi.org/10.1002/elps.201500232

Collections

Natural Sciences and Mathematics, Article

Suggestions

OpenMETU
Core

Polycarbonate-polypyrrole mixed matrix gas separation membranes Hacarlioglu, P; Toppare, Levent Kamil; Yılmaz, Levent (Elsevier BV, 2003-11-01) The gas separation properties of the polycarbonate-polypyrrole mixed matrix membranes were evaluated based on the introduction of conducting polymer as powder fillers. The electrically conductive fillers are obtained from two main synthesis routes namely electrochemical and chemical methods. The permeation properties of polycarbonate-polypyrrole systems are highly dependent on the synthesis method (electrochemical or chemical) and also the membrane casting conditions (casting solvent type). The introduction...
Viscoelastic properties of reactive and non-reactive styrene-maleic anhydride olefinic blends Bayram, G; Yılmazer, Ülkü; Xanthos, M (2000-05-11) Reactive blends of styrene-maleic anhydride (SMAH) with polyethylene/methyl acrylate/glycidyl methacrylate (PE-F) and non-reactive blends of SMAH with polyethylene/methyl acrylate (PE-NF) were produced and characterized in terms of morphology and viscoelastic properties in order to understand the reaction characteristics between anhydride/epoxy functional groups. Storage modulus, G', loss modulus, G " and complex viscosity, eta* of reactive blends at 25 % and 50 % PE-F were higher than those of non-reactive...
Electrochemical synthesis of crowned conducting polymers : nature of radical cations in polymerization and mechanism of conductivity Cihaner, Atilla; Önal, Ahmet Muhtar; Department of Chemistry (2004) Poly(dibenzo-18-crown-6) (Poly(DB18C6)) was synthesized by electrochemical oxidation of dibenzo-18-crown-6 (DB18C6) using a mixture of acetonitrile and dichloromethane as solvent and tetrabutylammonium tetrafluoroborate (TBABF4) or tetrabutylammonium hexafluorophosphate (TBAPF6) as supporting electrolyte. The anodic polymerization of DB18C6 was investigated using in-situ ESR and in-situ UV-VIS spectroscopic techniques. Spectroelectrochemical (SPEL) properties and thermal analysis of the resulting polymers h...
Electroactive macromonomers based on pyrrole and thiophene: a versatile route to conducting block and graft polymers Yagci, Y; Toppare, Levent Kamil (Wiley, 2003-10-01) The synthesis of block and graft copolymers containing insulating and conducting polypyrrole or polythiophene segments via a two-step procedure is described. Synthetic pathways to prepare pyrrole and thiophene functional macromonomers involving conventional and controlled/living polymerizations such as anionic and cationic ring opening, atom transfer radical polymerization are discussed. The use of these macromonomers in subsequent electrochemical and chemical polymerizations, leading to the formation of co...
Isoquinolinedione-urea hybrids: Synthesis, antibacterial evaluation, drug-likeness, molecular docking and DFT studies HAN, MUHAMMED İHSAN; Dengiz, Çağatay; Dogan, Sengul Diem; GÜNDÜZ, MİYASE GÖZDE; KÖPRÜ, SEMİHA; ÖZKUL KOÇAK, CEREN (2022-03-01) In the present study, we applied the molecular hybridization approach to combine isoquinolinedione and urea pharmacophores in the same molecules. The hybrid compounds (IU1-IU14) were obtained by the reaction of 2-aminohomophthalimide and an equivalent amount of various isocyanate derivatives. After confirming the chemical structures and evaluating drug-likeness properties, the synthesized compounds were examined for their antibacterial activities against a wide range of bacteria. The compounds possessing li...

Citation Formats

S. Asir, A. Derazshamshir, F. YILMAZ, and A. DENİZLİ, “Triazine herbicide imprinted monolithic column for capillary electrochromatography,” ELECTROPHORESIS, pp. 2888–2895, 2015, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/67573.