Yazar "Say, Rıdvan" için Fen Fakültesi listeleme
-
Synergie between molecular imprinted polymer based on solid-phase extraction and quartz crystal microbalance technique for 8-OHdG sensing
Ersöz, Arzu; Emir Diltemiz, Sibel; Özcan, A. Atılır; Denizli, Adil; Say, Rıdvan (Elsevier Advanced Technology, 2008)Recently, the 8-hydroxy-2'-deoxyguanosine (8-OHdG) has been used as a marker to determine the oxidative stress. There is no any cheap and easy determination method based on chips and sensor systems for the determination ... -
Synergistic effect of binanoenzyme and cryogel column on the production of formic acid from carbondioxide
Sumbelli, Yiğitcan; Ünlüer, Özlem Biçen; Ersöz, Arzu; Say, Rıdvan (Elsevier Science Inc, 2019)In this study, binanoenzyme (BNE) was synthesized using FateDH and Cyt-C in same bionano-interface; by formation of formate dehydrogenase-co-cytochrome C by using ANADOLUCA method. The synthesized novel binanoenzyme was ... -
Synergistic thallium and iodine memory-based cryogel traps for removing thallium and iodine ions
Özkütük, Ebru Birlik; Emekli, Yasin; Uğurag, Deniz; Hür, Deniz; Ersöz, Arzu; Say, Rıdvan (Springer, 2017)Both recovery and effective removing of radioactive thallium and iodine are important subject to protect human health and the environment. In this study, we have studied synergistic and cost-effective cryogel based sorbents ... -
Synthesis and adsorption properties of poly(2-hydroxyethylmethacrylate-co-methacrylamidophenylalanine) membranes for copper ions
Denizli, Adil; Say, Rıdvan; Patir, S; Arıca, Y (Elsevier Science BV, 2000)In the first step of this study, the metal complexing ligand, 2-methacrylamidophenylalanine (MAPA), was synthesized by using methacrylochloride and phenylalanine. The MAPA monomer was characterized by NMR. Then, ... -
Synthesis and characterisations of Au-nanoparticle-doped TiO2 and CdO thin films
Gültekin, Aytaç; Karanfil, Gamze; Özel, Faruk; Kuş, Mahmut; Say, Rıdvan; Sönmezoğlu, Savaş (Pergamon-Elsevier Science LTD, 2014)In the present study, pure and gold nanoparticle (Au NP)-doped titanium dioxide (TiO2) and cadmium oxide (CdO) thin film were prepared by the sal-gel method, and the effect of Au NP doping on the optical, structural and ... -
Synthesis and characterization of pseudo-affinity ligand for penicillin acylase purification
Keçili, Rüstem; Say, Rıdvan; Yavuz, Handan (Elsevier Science BV, 2006)The aim of this work was to test a chromatographic affinity support containing methacryloyl antipyrine (MAAP) for penicillin acylase (PA) purification by using pure penicillin acylase and crude extract. First, MAAP as a ... -
Synthesis of 5-(4-methacrylamidophenyl)-10,15,20-triphenylporphyrin, its copolymerization with acrylamide and EDMA, use of this copolymer in the adsorption of bovine serum albumin
Tay, Turgay; Türk, Hayrettin; Say, Rıdvan (Elsevier Science BV, 2007)A rigid and porous polymeric adsorbent was prepared from monomers 5-(4-methacrylamidophenyl)-10,15,20-triphenylporphyrin (1%), acrylamide (39%), and cross-linking agent ethylene glycol dimethacrylate (60%) using suspension ... -
Synthesis of cholesterol imprinted polymeric particles
Yavuz, Handan; Karakoç, Veyis; Türkmen, Deniz; Say, Rıdvan; Denizli, Adil (Elsevier Science BV, 2007)The aim of this study is to prepare cholesterol-imprinted polymeric particles. N-Methacryloyl-(L)-tyrosinemethylester (MAT) was chosen as the complexing monomer. In the first step, functional monomer MAT was synthesized ... -
Thiocyanate separation by imprinted polymeric systems
Özkütük, Ebru Birlik; Özalp, Elif; Ersöz, Arzu; Acikkalp, Erol; Say, Rıdvan (Springer Wien, 2010)Novel polymers for the specific recognition of thiocyanate ion (SCN) have been prepared by template polymerization of SCN with chitosan-Zn(II), the N-(2-aminoethyl)-3-aminopropyl-trimethoxysilan-Zn(II) complex, epichlorohydrin, ... -
Use of molecular imprinted nanoparticles as biorecognition element on surface plasmon resonance sensor
Şener, gülsu; Uzun, Lokman; Say, Rıdvan; Denizli, Adil (Elsevier Science Sa, 2011)In this study, we have prepared lysozyme imprinted poly(ethylene glycol dimethacrylate-N-methacryloyl-L-histidine methylester) (PEDMAH) nanoparticles and then attached on the surface of surface plasmon resonance (SPR) ... -
Zinc ion-promoted adsorption of lysozyme to Cibacron Blue F3GA-attached microporous polyamide hollow-fiber membranes
Şenel, S; Say, Rıdvan; Arıca, Y; Denizli, Adil (Elsevier Science BV, 2001)Dye-affinity and metal chelate affinity adsorption are increasingly used for protein separation. Synthetic hollow fiber membranes have advantages as support matrices in comparison to conventional bead supports because they ...