Yazar "Güngüneş, Hakan" için WoS İndeksli Yayınlar Koleksiyonu listeleme
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Synthesis and structural and magnetic characterization of BaZn x Fe12−x O19 hexaferrite: hyperfine interactions
Baykal, Abdulhadi; Sözeri, Hüseyin; Güngüneş, Hakan; Auwal, İsmail A.; Shirsath, Sagar E.; Sertkol, Murat; Amir, Md. (Springer New York LLC, 2017)To study the effect of Zn substitution on structural magnetic properties and hyperfine interactions of barium hexaferrite, BaFe12−x Zn x O19 (0.0≤x≤0.3) hexaferrites were synthesized via sol-gel auto-combustion technique. ... -
Tailored microstructures, optical and magnetic qualities of strontium hexaferrites: Consequence of Tm3+ and Tb3+ ions Co-substitution
Almessiere, Munirah Abdullah; Slimani, Yassine; Tashkandi, Nabiha A.; Güngüneş, Hakan; Sertkol, Murat; Nawaz, Muhammad; Ercan, İsmail (Elsevier Sci Ltd, 2019)Terbium (Tb) and Thulium (Tm) co-doped strontium hexaferrites (SHFs), with composition SrFe12-2xTbxTmxO19 (0.00 <= x <= 0.04), were prepared via sol-gel auto-combustion method. The effect of Tb3+ and Tm3+ (as codopants) ... -
Tb3+ substituted strontium hexaferrites: Structural, magnetic and optical investigation and cation distribution
Almessiere, Munirah Abdullah; Slimani, Yassine; Güngüneş, Hakan; Sertkol, Murat; Nawaz, Muhammad; Algarou, N. A.; Baykal, Abdulhadi; Ercan, İsmail (Chinese Society of Rare Earths, 2019)In this study, SrFe12−xTbxO19 (0.00 ≤ x ≤ 0.1) hexaferrites (HFs) were prepared successfully by citrate sol-gel approach. X-ray powder diffraction analyses affirm the hexagonal structure of products. Impurity phase starts ... -
The Temperature Effect on Magnetic Properties of NiFe2O4 Nanoparticles
Asiri, Sara; Sertkol, Murat; Güngüneş, Hakan; Amir, M. D.; Manikandan, Ayyar; Ercan, İsmail; Baykal, Abdulhadi (Springer, 2018)In this study, NiFe2O4 nanoparticles (NPs) were fabricated via auto citric acid sol-gel route at three different temperatures (900, 1000 and 1100 A degrees C). X-ray diffraction (XRD) and Fourier transform infrared were ... -
Tracking of SPIONs in barley (Hordeum vulgare L.) plant organs during its growth
Tombuloğlu, Hüseyin; Slimani, Yassine; Güngüneş, Hakan; Tombuloğlu, Güzin; Almessiere, Munirah Abdullah; Sözeri, Hüseyin; Baykal, Abdulhadi; Ercan, İsmail (Springer New York LLC, 2019)Barley plants were grown in water solutions containing nutrient elements and superparamagnetic iron oxide nanoparticles (SPIONs), particularly the magnetite nanoparticles (Fe3O4; 15–20-nm particle size). No visible detection ... -
Ultrasonic synthesis, magnetic and optical characterization of Tm(3+)and Tb3+ ions co-doped barium nanohexaferrites
Almessiere, Munirah Abdullah; Slimani, Yassine; Güner, Sadık; Aldakhil, Sadal Khalid; Demir Korkmaz, Ayşe; Sertkol, Murat; Baykal, Abdulhadi (Academic Press Inc Elsevier Science, 2020)This study investigated the structural, optical and magnetic properties of BaTmxTbxFe12-2xO19(x <= 0.05) nanohexaferrites (NHFs) produced by ultrasonic assisted sol-gel combustion approach. The structure of all samples was ... -
Use of amino acid-based polymeric material for isolation of a protein from poison
Erol, Kadir; Köse, Kazım; Güngüneş, Hakan; Köse, Dursun Ali (Elsevier B.V., 2017)Melittin is a small protein with 126 amino acid residues which exists in the bee and snake venom. In this study, the Fe(II)-Ni(II) double-salt incorporated poly(2-hydroxyethyl methacrylate-N-methacryloyl-L-aspartic acid), ...