| dc.contributor.author | Demirbaş, Ümit | |
| dc.contributor.author | Ömeroğlu, İpek | |
| dc.contributor.author | Akçay, Hakkı Türker | |
| dc.contributor.author | Durmuş, Mahmut | |
| dc.contributor.author | Kantekin, Halit | |
| dc.date.accessioned | 2020-12-19T19:27:32Z | |
| dc.date.available | 2020-12-19T19:27:32Z | |
| dc.date.issued | 2021 | |
| dc.identifier.citation | Demirbas, U., Omeroglu, I., Akcay, H.T., Durmus, M. & Kantekin, H. (2021). Synthesis, characterization, photophysical and photochemical properties of peripherally tetra benzodioxane substituted metal-free phthalocyanine and its zinc(II) and magnesium(II) derivatives. Journal of Molecular Structure, 1223, 128992. https://doi.org/10.1016/j.molstruc.2020.128992 | en_US |
| dc.identifier.issn | 0022-2860 | |
| dc.identifier.issn | 1872-8014 | |
| dc.identifier.uri | https://doi.org/10.1016/j.molstruc.2020.128992 | |
| dc.identifier.uri | https://hdl.handle.net/11436/939 | |
| dc.description | 15th International Conference on Molecular Spectroscopy (ICMS) - From Molecules to Molecular Materials, Biological Molecular Systems and Nanostructures -- SEP 15-19, 2019 -- Wojanow, POLAND | en_US |
| dc.description | WOS: 000587468000045 | en_US |
| dc.description.abstract | The phthalonitrile (3) including 2-(methoxymethyl)-2,3-dihydro-1,4-benzodioxane substituent and peripherally tetra substituted metal-free (4), zinc(II) (5) and magnesium(II) (6) phthalocyanines were synthesized. the photophysical (fluorescence quantum yields and lifetimes) and photochemical (singlet oxygen generation and photodegradation) properties of phthalocyanines (4-6) were examined in DMSO solutions. the zinc(II) phthalocyanine (5) showed higher singlet oxygen quantum yield (Phi(Delta)=0.82) compared to metal-free (4) (Phi(Delta)=0.13) and magnesium(II) (5) (Phi(Delta)=0.29) phthalocyanine. Also, the fluorescence quenching behaviors of phthalocyanines (4-6) by 1,4-benzoquinone (BQ) were investigated. (C) 2020 Elsevier B.V. All rights reserved. | en_US |
| dc.description.sponsorship | Polish Acad Sci, Inst Low Temp & Struct Res | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | Elsevier | en_US |
| dc.rights | info:eu-repo/semantics/closedAccess | en_US |
| dc.subject | Singlet oxygen | en_US |
| dc.subject | phthalocyanine | en_US |
| dc.subject | 1,4-benzodioxane | en_US |
| dc.subject | Fluorescence quenching | en_US |
| dc.subject | Photosensitizer | en_US |
| dc.title | Synthesis, characterization, photophysical and photochemical properties of peripherally tetra benzodioxane substituted metal-free phthalocyanine and its zinc(II) and magnesium(II) derivatives | en_US |
| dc.type | article | en_US |
| dc.contributor.department | RTEÜ, Fen - Edebiyat Fakültesi, Kimya Bölümü | en_US |
| dc.contributor.institutionauthor | Akçay, Hakkı Türker | |
| dc.identifier.doi | 10.1016/j.molstruc.2020.128992 | |
| dc.identifier.volume | 1223 | en_US |
| dc.relation.journal | Journal of Molecular Structure | en_US |
| dc.relation.publicationcategory | Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı | en_US |
