Browsing by Author "Tural, Servet"
Now showing items 1-20 of 33
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Adsorptive performance of magnetic nano-biosorbent for binary dyes and investigation of comparative biosorption
Tarhan, Tuba; Tural, Bilsen; Boğa, Kenan; Tural, Servet (Springer Nature, 2019)The individual and competitive biosorption capacities of Metanil Yellow (MY) and Reactive Black 5 (RB5) by glutaraldehyde cross-linked magnetic chitosan nanoparticles (GMCNs) were studied. Competitive biosorption of the ... -
Biosorption of phenolic compounds from aqueous solutions onto magnetic chitosan nanoparticles
Tural, Bilsen; Ertas, Erdal; Tural, Servet (Amer Chemical Soc, 2014)[Abstract Not Available] -
Bor ekstraksiyonu için yeni bir diol sentezi ve Bor'un sıvı-sıvı ekstraksiyonunda kullanımı
Tural, Servet (2018)Çalışmamızda, bor'un sıvı-sıvı ekstraksiyonunda kullanılmak üzere; glysidol ve oktanoldan çıkarak 1,2-dihidroksi-4-oksadodekan reaktifınin sentezi yapılmıştır. Organik faz olarak bu reaktifle, n-amil alkol eşit hacimde ... -
Carboligation reactions mediated by benzoylformate decarboxylase immobilized on a magnetic solid support
Tural, Bilsen; Tural, Servet; Demir, Ayhan S. (Wiley, 2013)In this study, magnetic nanoparticles (Fe3O4, magnetite) with immobilized metal affinity ligands (MSS) were prepared and characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), fourier transform ... -
Carboligation reactivity of benzaldehyde lyase (BAL, EC 4.1.2.38) covalently attached to magnetic nanoparticles
Tural, Bilsen; Turan, Ilke Simsek; Tural, Servet; Celebi, Bulent; Demir, Ayhan S. (Pergamon-Elsevier Science Ltd, 2013)Epoxy-functionalized Fe3O4-SiO2 core-shell magnetic nanoparticles (epoxy-M-support) were prepared by modification with glycidyloxypropyltrimethoxysilane (GPTMS) and characterized by X-ray diffraction (XRD), transmission ... -
Comparative study on silver nanoparticle synthesis using male and female pistacia khinjuk leaf extracts: Enhanced efficacy of female leaf extracts
Tural, Bilsen; Ertaş, Erdal; Batıbay, Hayri; Tural, Servet (John Wiley and Sons Inc, 2024)This study aims to uncover the potential differences in bioactive compounds present in leaf extracts obtained from female and male individuals of Pistacia khinjuk, abundantly found in the Southeast Anatolia region of Turkey, ... -
Covalent immobilization of benzoylformate decarboxylase from Pseudomonas putida on magnetic epoxy support and its carboligation reactivity
Tural, Bilsen; Tarhan, Tuba; Tural, Servet (Elsevier Science Bv, 2014)Epoxy attached magnetic nanoparticles were prepared and used as solid support for covalent immobilization and stabilization of benzoylformate decarboxylase (BFD, E.C. 4.1.1.7) from Pseudomonas putida. A three-step ... -
Effect of structural differences of pumice on synthesis of pumice-supported nFe(0): removal of Cr (VI) from water
Tural, Bilsen; Ertaş, Erdal; Güzel, Mehmet; Tural, Servet (Springer Heidelberg, 2021)In this study, pumice from diferent regions of Turkey (Diyarbakir, Southeast Turkey and Bitlis, East Turkey) has been supplied and used as supporting material for nanoscale zero-valent iron (nFe0 ). Native Bitlis pumice ... -
Enantioseparation of mandelic acid enantiomers with magnetic nano-sorbent modified by a chiral selector
Tarhan, Tuba; Tural, Bilsen; Tural, Servet; Topal, Giray (Wiley, 2015)In this study, R(+)--methylbenzylamine-modified magnetic chiral sorbent was synthesized and assessed as a new enantioselective solid phase sorbent for separation of mandelic acid enantiomers from aqueous solutions. The ... -
Heterofunctional magnetic metal-chelate-epoxy supports for the purification and covalent immobilization of benzoylformate decarboxylase from pseudomonas putida and its carboligation reactivit
Tural, Servet; Tural, Bilsen; Demir, Ayhan Sıtkı (Wiley, 2015)In this study, the combined use of the selectivity of metal chelate affinity chromatography with the capacity of epoxy supports to immobilize poly-His-tagged recombinant benzoylformate decarboxylase from Pseudomonas putida ... -
Investigation of Cr(VI) sorption from aqueous solution on M-TACA magnetic nano-sorbent
Ertaş, Erdal; Tural, Bilsen; Tural, Servet (Springer Science and Business Media, 2023)In this study, a magnetic nano-sorbent (M-TACA) was linked with an N-methyl-d-glucamine (NMDG) picky functional group using click chemistry, which is rapid, multifunctional, easy to use, and produces a large amount of ... -
Investigation of some 1,3-diols for the requirements of solvent extraction of boron: 2,2,6-trimethyl-1,3 heptanediol as a potential boron extractant
Tural, Bilsen; Tural, Servet; Hosgoren, Halil (Tubitak Scientific & Technological Research Council Turkey, 2007)Eighteen 1,3-diols were syntesized and their structure and distribution ratio for the solvent extraction of boron were studied. Diols with a high distribution ration (DB(OH)3 > 10) were investigated for the requirements ... -
Investigation of some 1-3-diols for the requirements of solvent extraction of boron: 2,2,6-trimethyl-1,3 heptanediol as a potential boron extractant
Hoşgören, Halil; Tural, Servet; Tural, Bilsen (2007)Eighteen 1,3-diols were synthesized and their structure and distribution ratio for the solvent extraction of boron were studied. Diols with a high distribution ratio $(D_{B(OH)_3} > 10)$ were investigated for the ... -
Investigation of the arsenic(V) retention performance of the nano-sorbent (M-TACA) synthesized by click chemistry
Tural, Bilsen; Ertaş, Erdal; Tural, Servet (Taylor & Francis, 2022)In this study N-methyl-D-glucamine selective functional group is bound to magnetic nanoparticles (M-TACA) with click chemistry, which is fast, simple to use, easy to purify, versatile, region-specific and gives high product ... -
Kimya lisans öğrencilerinin öğretmenlik mesleğine yönelik tutumları ile kimya öğrenmeye ilişkin görüşlerin saptanması
Tümerdem, Recep; Tural, Servet; Tural, Bilsen (Cahit Aydemir, 2004)Öz:Bugün bir insanın belirli bir konuyla ilgili tutumu özel hazırlanıp, denenmiş tutum soruları ile sayısal olarak belirlenebiliyor. Öğrenme; eğitim, öğretim aktivitesi içinde yer alan bir proses olup, kişinin çevresiyle ... -
Kinetic approach for the purification of nucleotides with magnetic separation
Tural, Servet; Tural, Bilsen; Ece, Mehmet Şakir; Yetkin, Evren; Özkan, Necati (Wiley-V C H Verlag Gmbh, 2014)The isolation of beta-nicotinamide adenine dinucleotide is of great importance since it is widely used in different scientific and technologic fields such as biofuel cells, sensor technology, and hydrogen production. In ... -
Kloroform ve sulu faz arasındaki borun dağılımı üzerine 1,3-diol yapısının etkisi
Tural, Servet (Dicle Üniversitesi, Fen Bilimleri Enstitüsü, 2001)Benzil grubu takılmış, 3°- 3°, 2°- 3°, 1°- 3°, 2°- 2°, 1°- 2° beş adet ve oktil grubu takılmış, 3°- 3°, 2°- 2°, 1°- 2° olarak dizayn edilmiş dört adet olmak üzere toplam dokuz adet yeni 1,3-dioI, borun sıvı-sıvı ekstraksiyonunda ... -
Manganese(III) acetate mediated oxidation of 1-alkyl-1H-indole and 9-methyl-9H-carbazole derivatives
Demir, Ayhan S.; Tural, Servet (Arkat Usa Inc, 2008)Manganese(III) acetate mediated oxidation of 1-alkyl-1H-indole and 9-methyl-9H-carbazole was studied. 1-Methyl-1H-indole gives the 1-acetoxymethyl derivative with good yield. 1-Methyl- 2-phenyl-1H-indole furnished the ... -
Moleküler gastronomide nanoteknolojinin kullanım potansiyeli
Baycar, Abdullah; Tural, Bilsen; Tural, Servet (Murat Bayram, 2023)Son yıllarda bilim, teknoloji ve sanattaki gelişim birçok alanı birlikte etkilemekte ve etkilenen her bir alan, başka alanların da gelişimine katkı sağlamaktadır. Bu etkileşimlere paralel olarak ilerleyen nanoteknoloji, 1 ... -
N-metil-d-glukamin ile fonksiyonlandırılmış yeni manyetik nano-sorbent sentezi ve borun manyetik ayırma ile geri kazanılması
Ece, Mehmet Şakir (Dicle Üniversitesi, Fen Bilimleri Enstitüsü, 2015)Bu çalışmada, sulu çözeltilerden borun uzaklaştırılması amacı ile silika kaplı manyetik nanoparçacıkların N-metil-D-glukamin (NMDG) ile fonksiyonelleştirilmesi, manyetik özellik kazandırılmış sorbentlerin sentezi ve borun ...
