Ümit H. Kaynar

An efficient removal of RB5 from aqueous solution by adsorption onto nano-ZnO/Chitosan composite beads

Ümit H. Kaynar, Tülin Aydemir, Sermin Çam Kaynar et al. · International Journal of Biological Macromolecules · 2016 · 127 citations

Chemical Engineering, Engineering, Environmental Engineering +9

Removal of thorium (IV) ions from aqueous solution by a novel nanoporous ZnO: Isotherms, kinetic and thermodynamic studies

Ümit H. Kaynar, M. Ayvacıklı, Ümran Hiçsönmez et al. · Journal of Environmental Radioactivity · 2015 · 72 citations

Inorganic Chemistry, Chemical Engineering, Engineering +10

Structural and temperature dependence luminescence characteristics of RE (RE=Eu3+, Dy3+, Sm3+ and Tb3+) in the new gadolinium aluminate borate phosphor

O. Madkhali, Ümit H. Kaynar, Yahya Alajlani et al. · Ceramics International · 2023 · 64 citations

Materials Science, Engineering, Optical Properties +8

Synthesis and competitive luminescence quenching mechanism of Ca3Al2O6:Ln3+ (Ln: Dy and Sm) phosphors

M. Bakr, Ümit H. Kaynar, S. Benourdja et al. · Materials Research Bulletin · 2020 · 48 citations

Inorganic Chemistry, Chemical Engineering, Photoluminescence +6

Dy3+ and Eu3+ co-activated gadolinium aluminate borate phosphor: Synthesis, enhanced luminescence, energy transfer and tunable color

O. Madkhali, Ümit H. Kaynar, Sermin Çam Kaynar et al. · Materials Research Bulletin · 2023 · 45 citations

Materials Science, Optical Materials, Engineering +7