Search Results - "Akcay, Hakkı Türker"

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  1. 1

    Microplastics in branded milk: Dietary exposure and risk assessment by Basaran, Burhan, Özçifçi, Zehra, Akcay, Hakkı Türker, Aytan, Ülgen

    Published in Journal of food composition and analysis (01-10-2023)
    “…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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    Journal Article
  2. 2

    Synthesis, Characterization and Investigation of Electrochemical and Spectroelectrochemical Properties of Peripherally Tetra Diethoxypropan Substituted Phthalocyanines by Akyüz, Duygu, Akçay, Hakkı Türker, Bayrak, Rıza

    Published in Electroanalysis (New York, N.Y.) (01-01-2021)
    “…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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  3. 3

    Electrochemistry of Novel Phthalocyanines Bearing 1,2,4 Triazole Groups by Akyüz, Duygu, Demirbaş, Ümit, Akçay, Hakkı Türker, Menteşe, Emre, Koca, Atıf, Kantekin, Halit

    Published in Electroanalysis (New York, N.Y.) (01-07-2020)
    “…The phthalonitrile (3) and triazole substituted metallo phthalocyanines (MPc) (4–7) were prepared. The novel compounds were characterized with spectroscopic…”
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  4. 4

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

    Published in Journal of polymers and the environment (01-08-2019)
    “…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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  5. 5

    Photophysical and photochemical study on the tetra 4-isopropylbenzyloxy substituted phthalocyanines by Yalçın, İzzet, Yanık, Hülya, Akçay, Hakkı Türker, Değirmencioğlu, İsmail, Durmuş, Mahmut

    Published in Journal of luminescence (01-12-2017)
    “…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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  6. 6

    Metallo-phthalocyanines containing triazole substituents: Synthesis, spectroscopic and photophysicochemical properties by Demirbaş, Ümit, Öztürk, Dilek, Akçay, Hakkı Türker, Durmuş, Mahmut, Menteşe, Emre, Kantekin, Halit

    Published in Journal of coordination chemistry (30-06-2022)
    “…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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  7. 7

    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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  8. 8
  9. 9

    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

    Published in Carbon Letters (01-08-2023)
    “…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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  10. 10

    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

    Published in Synthetic metals (01-01-2017)
    “…[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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  11. 11

    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

    Published in Synthetic metals (01-05-2016)
    “…[Display omitted] •The preperation of [1,2,4]-triazole substituted phthalonitrile.•Synthesis of its corresponding metal free and metallophthalocyanines.•The…”
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  12. 12

    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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  13. 13

    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

    Published in Inorganic chemistry communications (01-08-2023)
    “…[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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  14. 14

    Sucrose-based activated carbon foams as an electrode active material for supercapacitors by Özçifçi, Zehra, Özşanlı, Mehmet Ali, Akçay, Hakkı Türker, Yumak, Tuğrul

    Published in Journal of porous materials (01-06-2023)
    “…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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  15. 15

    Microplastic contamination and risk assessment in table salts: Turkey by Özçifçi, Zehra, Basaran, Burhan, Akçay, Hakkı Türker

    Published in Food and chemical toxicology (01-05-2023)
    “…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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  16. 16

    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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  17. 17

    Novel phthalocyanines bearing fluoro-methylquinolin substituents: Synthesis, characterization, photophysical and photochemical properties by Demirbaş, Ümit, Özçifçi, Zehra, Akçay, Hakkı Türker

    Published in Journal of organometallic chemistry (01-12-2024)
    “…•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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  18. 18

    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

    Published in Food and chemical toxicology (01-07-2024)
    “…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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  19. 19

    Catalytic activity of palladium doped activated carbon from waste coffee on some environmental pollutants by Karaoğlu, Kaan, Özçifçi, Zehra, Çalışkan, Melike, Baran, Talat, Akçay, Hakkı Türker

    Published in Materials chemistry and physics (15-04-2022)
    “…The presence of nitro compounds and such commercial dyes as Congo red, methylene blue, methyl orange and methyl red in water/wastewater causes environmental…”
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