Search Results - "Akçay, Hakkı Türker"

A Novel Highly Porous Cellulosic Aerogel Regenerated by Solvent Exchange Mechanism by Kaya, Mehmet, Demir, Adem, Akçay, Hakkı Türker

“…Cellulose acetate aerogel (CAA) regenerated with toluene solvent was first obtained and analysed in this work using several measurement techniques. CAA, a…”
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Metallo-phthalocyanines containing triazole substituents: Synthesis, spectroscopic and photophysicochemical properties by Demirbaş, Ümit, Öztürk, Dilek, Akçay, Hakkı Türker, Durmuş, Mahmut, Menteşe, Emre, Kantekin, Halit

“…Magnesium(II) (4), lead(II) (5) and zinc(II) (6) phthalocyanines were prepared. The structures of 4-6 were confirmed by the spectroscopic characterization such…”
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Synthesis, characterization, photophysical and photochemical properties of peripherally tetra-1,2,4-triazol-3-ylthio substituted metal-free phthalocyanine and its zinc(II) and lead(II) derivatives by Demirbaş, Ümit, Yanık, Hülya, Akçay, Hakkı Türker, Durmuş, Mahmut, Bekircan, Olcay, Kantekin, Halit

“…Phthalonitrile (3) including 4-(4-fluorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazole-3-thio substituent and its peripherally tetra substituted metal-free (4),…”
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Treatment of wastewater containing organic pollutants in the presence of N-doped graphitic carbon and Co3O4/peroxymonosulfate by Akçay, Hakkı Türker, Demir, Adem, Özçifçi, Zehra, Yumak, Tuğrul, Keleş, Turgut

“…The disposal of organic pollutants is one of the important research topics. Some of the studies in this field are based on the degradation of organic…”
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Experimental and theoretical studies of 4-[(4-methyl-5-phenyl- 4H1,2,4-triazol-3-yl)sulfanyl]benzene-1,2-dicarbonitrile by Çoruh, Ufuk, Ustabaş, Reşat, Akçay, Hakkı Türker, Menteşe, Emra, Vazquez Lopez, Ezequiel M.

“…In this study, 4-[(4-methyl-5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]benzene-1,2-dicarbonitrile was synthesized and its molecular structure was characterized by…”
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A new activated carbon-supported Pd–ZnO catalyst for Heck Cross-coupling reactions by Karaoğlu, Kaan, Özçifçi, Zehra, Çalışkan, Melike, Türker Akçay, Hakkı, Baran, Talat

“…[Display omitted] •ZnO-Pd nanocatalyst was fabricated on activated carbon sourced from polymer debris.•AC/ZnO-Pd was then effectively applied as a nanocatalyst…”
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Microplastics in branded milk: Dietary exposure and risk assessment by Basaran, Burhan, Özçifçi, Zehra, Akcay, Hakkı Türker, Aytan, Ülgen

“…In this study, 14 packaged milk of various brands sold in the Türkiye market was examined. The microplastics were physically characterised under the…”
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Synthesis, Characterization and Investigation of Electrochemical and Spectroelectrochemical Properties of Peripherally Tetra Diethoxypropan Substituted Phthalocyanines by Akyüz, Duygu, Akçay, Hakkı Türker, Bayrak, Rıza

“…In this study novel peripherally tetra 1,3‐diethoxy‐2‐propanol substituted Co(II), Cu(II), Mg(II), Ni(II) Zn(II) phthalocyanine derivatives were prepared. The…”
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Computational studies on the anastrozole and letrozole, effective chemotherapy drugs against breast cancer by Akçay, Hakki Türker, Bayrak, Riza

“…[Display omitted] •Geometric optimization and vibrational investigation.•Calculations of chemical shift of the title compounds using DFT method.•Natural bond…”
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Electrochemistry of Novel Phthalocyanines Bearing 1,2,4 Triazole Groups by Akyüz, Duygu, Demirbaş, Ümit, Akçay, Hakkı Türker, Menteşe, Emre, Koca, Atıf, Kantekin, Halit

“…The phthalonitrile (3) and triazole substituted metallo phthalocyanines (MPc) (4–7) were prepared. The novel compounds were characterized with spectroscopic…”
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Photophysical and photochemical study on the tetra 4-isopropylbenzyloxy substituted phthalocyanines by Yalçın, İzzet, Yanık, Hülya, Akçay, Hakkı Türker, Değirmencioğlu, İsmail, Durmuş, Mahmut

“…In this study, the novel peripherally tetra 4-isopropylbenzyloxy substituted metal-free (4) zinc(II) (5) and oxo-titanium(IV) (6) phthalocyanine complexes were…”
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Synthesis, electrochemical and in-situ spectroelectrochemical properties of 1,2,4 triazole containing metallo-phthalocyanines by Akyüz, Duygu, Demirbaş, Ümit, Koca, Atıf, Akçay, Hakkı Türker, Menteşe, Emre, Kantekin, Halit

“…Novel 4-(5-(pyridin-3-yl)-4-p-tolyl-4H-1,2,4-triazol-3-ylthio) substituted phthalonitrile ( 3 ) and it’s zinc(II) ( 4 ) and copper(II) ( 5 )…”
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Synthesis, characterisation, photophysical and photochemical properties of free-base tetra-(5-chloro-2-(2,4-dichlorophenoxy)phenoxy)phthalocyanine and respective zinc(II) and lead(II) complexes by Demirbaş, Ümit, Pişkin, Mehmet, Akçay, Hakkı Türker, Barut, Burak, Durmuş, Mahmut, Kantekin, Halit

“…[Display omitted] •The synthesis of 4-(5-chloro-2-(2,4-dichlorophenoxy)phenol) substituted metal-free, zinc(II) and lead (II) phthalocyanines.•The structural…”
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Synthesis, characterization, electrochemical and spectroelectrochemical properties of novel peripherally tetra-1,2,4-triazole substituted phthalocyanines by Demirbaş, Ümit, Kobak, Rabia Zeynep Uslu, Akçay, Hakkı Türker, Ünlüer, Dilek, Koca, Atıf, Çelik, Fatih, Kantekin, Halit

“…[Display omitted] •The preperation of [1,2,4]-triazole substituted phthalonitrile.•Synthesis of its corresponding metal free and metallophthalocyanines.•The…”
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Non-peripherally tetra substituted lead(II), nickel(II) and copper(II) phthalocyanines bearing [1,2,3] triazole moeties: Synthesis, characterization and investigation of electrochemical and spectroelectrochemical properties by Demirbaş, Ümit, Akyüz, Duygu, Akçay, Hakkı Türker, Koca, Atıf, Kantekin, Halit

“…In this study, the synthesis and characterization of novel [1,2,3] triazole substituted phthalonitrile compound (3) and non-peripherally tetra…”
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Sucrose-based activated carbon foams as an electrode active material for supercapacitors by Özçifçi, Zehra, Özşanlı, Mehmet Ali, Akçay, Hakkı Türker, Yumak, Tuğrul

“…Activated carbon foams (ACFs) have been successfully prepared by foaming sucrose with Zn nitrate and further chemical activation with H 3 PO 4 . The effect of…”
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Microplastic contamination and risk assessment in table salts: Turkey by Özçifçi, Zehra, Basaran, Burhan, Akçay, Hakkı Türker

“…In this study, the characterization of microplastics of table salts (n = 36) was determined by FT − IR. Then, individuals’ exposure to microplastics from table…”
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Production and characterization of activated carbon foams with various activation agents for electrochemical double layer capacitors (EDLCs) applications by Özçifçi, Zehra, Emirik, Mustafa, Akçay, Hakkı Türker, Yumak, Tuğrul

“…Sucrose-based activated carbons were obtained by carbon foams with sugar and cobalt (II) nitrate as precursors, followed by using different chemical activation…”
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Novel phthalocyanines bearing fluoro-methylquinolin substituents: Synthesis, characterization, photophysical and photochemical properties by Demirbaş, Ümit, Özçifçi, Zehra, Akçay, Hakkı Türker

“…•4-((6-fluoro-2-methylquinolin-4-yl)oxy)phthalonitrile.•Synthesis of peripherally tetra 4-((6-fluoro-2-methylquinolin-4-yl)oxy) substituted zinc(II)…”
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Microplastic contamination in some beverages marketed in türkiye: Characteristics, dietary exposure and risk assessment by Basaran, Burhan, Aytan, Ülgen, Şentürk, Yasemen, Özçifçi, Zehra, Akçay, Hakkı Türker

“…In this study, microplastic contamination in water, natural mineral water and mineral water, sparkling soft drinks, cold tea and some traditional beverages…”
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