Yazar "Turhan, Onur" için listeleme
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1,3-indandionun aminlerle reaksiyonlarının incelenmesi
Turhan, Onur (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2003)Bu çalışmada bir 1,3-dikarbonil bileşiği olan 1,3-indandion dietilftalat ve etilasetattan sentezlenmiştir. 1,3-indandionun karbonil gruplarının aminlerle reaksiyonundan aşağıdaki imin/enamin ürünleri elde edilmiştir. [1,3- ... -
2-((4-hidroksifenil)imino)metil)fenol bileşiğinin NaBH4 ile indirgenme reaksiyonunun FT-IR ile çözelti ortamında izlenmesi
Turhan, Onur; Yaşar, Hatice (Balıkesir Üniversitesi, 2021)İminler aldehit ve ketonların primer aminlerle reaksiyonu sonucu oluşur. İminlerin indirgenmesi ile de bazı sübstitüe aminler elde edilir. Endüstrinin pek çok dalında ve organik sentezlerde kullanılan aminler ve iminler ... -
Activated carbon production from horse chestnut shells for hydrogen storage
Işınkaralar, Kaan; Güllü, Gülen; Türkyılmaz, Aydın; Doğan, Mehmet; Turhan, Onur (Inderscience Enterprises Ltd, 2022)New generation clean energy resources can be defined as hydrogen energy. However, the search for techniques accelerated in hydrogen energy converting and storing. In the study, the hydrogen storage capacity of activated ... -
Adsorption of methylene blue on imine modified sepiolite from aqueous solutions
Turhan, Onur; Kızılduman, Berna Koçer; Turhan, Yasemin; Doğan, Mehmet (Parlar Scientific Publications (P S P), 2021)In this study, a modified sepiolite for methylene blue (MB) adsorption was designed. Modification of sepiolite was performed using N,N-dimethy1-4-(((3-(triethoxysilyl)propyl)imino)methyl)aniline (MESPIA) in the presence ... -
Background defining during the imine formation reaction in FT-IR liquid cell
Namlı, Hilmi; Turhan, Onur (Pergamon-Elsevier Science Ltd, 2006)Imine formation is a very important chemical reaction because of its relevance to biological process. Therefore. it is crucial to follow whole reactionprocess in detail. The current work performed to monitor the whole ... -
Bazı organik reaksiyonların ve metal ligant etkileşmelerinin FT-IR ile eşzamanlı incelenmesi
Turhan, Onur (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2008)Bu çalışmada FT-IR kullanarak bazı iminleşme ve hidrazon oluşum reaksiyonlarının in-situ olarak izlenmesi gerçekleştirilmiştir. Çalışmada kullanılan "reaksiyon başlangıcı background tanımlanması" yöntemi tarafımızdan ... -
Bazı salisilaldehit türevi imin bileşiklerinin sentezi ve C=N çift bağlarının indirgenme reaksiyonlarının FT-IR ile incelenmesi
Yaşar, Hatice (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2016)Imines can be obtained from the reaction of aldehydes and ketones with primary amines (or ammonia) under appropriate conditions. Some amines are also organic compounds, accoured by the reducing of imines. Imines and amines ... -
Bazı Schiff bazlarının sentezi ve geçiş metalleri ile kompleks oluşumlarının çözelti ortamında FT-IR ile incelenmesi
Atıcı, Sıtkı (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2013)Bu çalışmada salisilaldehit ile 1,3-diaminopropan ve 2-aminofenolün reaksiyonları ve 2-piridinkarbaldehit ile 2-aminopiridinin iminleşme reaksiyonları gerçekleştirilmiştir. Sentezlenen bis-(salisilaldehit)-1,3-propilendiimin ... -
Bazı sübstitüe aromatik imin bileşiklerinin sentezi ve yapı analizleri
Erer, Fadime (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2019)Çalışmada biyolojik açıdan önemi olan imin oluşum reaksiyonu ile farklı sübtitüe aromatik iminler sentezlenmiştir. İmin bileşikleri primer aminler ile karbonil bileşiklerinin (aldehit, keton) kondenzasyonundan elde edilir. ... -
Bor nitrür-karbon nanotüp yapılarının sentezi, karakterizasyonu ve hidrojen depolamada kullanımı
Özbudak, Ayşe Selek (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2021)Bu çalışmada ilk önce hegzagonal bor nitrür (h-BN) ve çok duvarlı karbon nanotüpten (ÇDKNT) modifiye örnekler üretildi ve Brunauer–Emmett–Teller (BET), Fourier dönüşümlü kızılötesi spektroskopisi-Attenuated total reflectance ... -
Characterization of a novel 1,3-bis(4-imino-3-hidroxy-benzoicacid)indane Langmuir-Blodgett film for organic vapour sensing
Açıkbaş, Yaşer; Çapan, Rifat; Namlı, Hilmi; Turhan, Onur; Stanciu, George (Natl Inst Optoelectronics, 2007)A Langmuir-Blodgeft (LB) thin film deposition technique is used to characterise a novel 1,3-Bis(4-imino-3-hydroxylbenzoicacid) indane material on the water surface, and to transfer it as an ultra-thin LB film layer onto ... -
Characterization of a novel 1,3-bis(p-iminobenzoic acid)indane Langmuir-Blodgett film for organic vapor sensing
Çapan, Rifat; Evyapan, Murat; Namlı, Hilmi; Turhan, Onur; Stanciu, GA. (Amer Scientific Publishers, 2005)In the present paper we report about the Langmuir-Blodgett thin film characterization and organic vapor sensing properties of a novel 1,3-bis(p-iminobenzoic acid)indane (IBI) containing polar carboxylic acid groups. LB ... -
Characterization of novel 1,3-bis-(p-iminobenzoic acid) indane langmuir-blodgett (lb) films, with and without zn2+ ions
Uzunoğlu, Tayfun; Sarı, Hüseyin; Çapan, Rifat; Namlı, Hilmi; Turhan, Onur (Natl Inst Optoelectronics, 2009)Y-type 1,3-bis-(p-iminobenzoic acid) indane thin films with and without Zn2+ ions were grown by a LB technique to investigate the influence of the Zn2+ ions on their electrical properties. In this work, 1,3-bis-(p-iminobenzoic ... -
Different functional groups functionalized hexagonal boron nitride (h-BN) nanoparticles and multi-walled carbon nanotubes (MWCNT) for hydrogen storage
Doğan, Mehmet; Selek, Ayşe; Turhan, Onur; Kızılduman, Berna Koçer; Bicil, Zeynep (Elsevier Sci Ltd, 2021)The hexagonal boron nitride (h-BN) functionalized with p-phenylenediamine, multi-walled carbon nanotubes (MWCNT) functionalized with carboxyl and acylchloride groups, and h-BN-Ph-NH-CO-MWCNT structure were produced by ... -
Fabrication of a novel 1,3-bis(p-hydrazonobenzoicacid) indane langmuir-blodgett film and organic vapor sensing properties
Evyapan, Murat; Çapan, Rifat; Namlı, Hilmi; Turhan, Onur (Elsevier Science Sa, 2008)A novel 1,3-bis(p-hydrazonobenzoicacid)indane (HBI) molecule was synthesised for the study of monolayer properties at the air-water interface, the fabrication of a Langmuir-Blodgett film, and the investigation of organic ... -
Formation of Langmuir-Blodgett thin film of a novel N-dodecylphthalimide
Evyapan, Murat; Çapan, Rifat; Namlı, Hilmi; Turhan, Onur; Stanciu, GA (Elsevier Science Bv,, 2006)The aim of this work is to investigate the Langmuir-Blodgett (LB) thin film preparation of a novel N-dodecylphthalimide (NDP). Langmuir properties of this new molecule are studied at the air-water interface recording ... -
Grafted silica gel for removal of heavy metal ions
Turhan, Onur; Örs, Demet (Parlar Scientific Publications (P S P), 2020)In this study, the silica gel (SG) surface was activated and then, immobilized with N-(2-chlorobenzylidenc)-3-(triethoxysil)propan-1 -amine (CBTPA) to improve its adsorption properties against heavy metal ions. The prepared ... -
Growth of CdS nanoparticles in Y- and Z-type Langmuir–Blodgett thin film using 1,3-bis-(p-iminobenzoic acid) indane
Uzunoğlu,Tayfun; Sarı,Hüseyin; Capan, Rıfat; Namlı, Hilmi; Turhan, Onur; Stanciu, George (Springer, 2012)Cadmium sulphide (CdS) nanoparticles were formed in 1,3-bis-(p-iminobenzoic acid)indane by exposing Cd2+ doped Y- and Z-type multilayered Langmuir-Blodgett (LB) films to H2S gas. The growth of CdS nanoparticles were monitored ... -
In situ IR monitoring of complexation reaction between 2,6-bis(3,5-dimethylpyrazoyl)pyridine and some metal ions
Turhan, Onur; Kurtaran, Raif; Namlı, Hilmi (Elsevier Science Bv, 2011)In situ complexation reactions between 2,6-bis(3,5-dimethylpyrazoyl)pyridine (bdmpp) and some transition metals (Cu(2+), Co(2+) and Ni(2+)) were studied with a new method in liquid cell using FT-IR. In this method, the ... -
In situ observation of ninhydrin and phenylhydrazine reaction in solution by FTIR
Turhan, Onur; Tezbaşaran, Elif (Elsevier B.V., 2013)The current work was performed for hydrazone formation reaction of ninhydrin with phenylhydrazine in chloroform by using "background defining method" in FTIR liquid cell. The method allowed following the consumption and ...