Photophysical properties of levofloxacin and norfloxacin drugs and their fluorescence quenching mechanism with caffeine

K Woldegiorges, A Belay, A Kebede - Spectroscopy Letters, 2022 - Taylor & Francis
Levofloxacin and norfloxacin are drugs used to treat various infections originating from
bacterial species. In this research, the photophysical properties of the drugs were …

Determination of singlet oxygen quantum yield based on the behavior of solvent dimethyl sulfoxide oxidation by singlet oxygen

M Kou, F Qin, Y Wang, L Peng, Z Hu, H Zhao… - Analytica Chimica …, 2024 - Elsevier
Background Photodynamic therapy (PDT) is emerging as a promising cancer treatment. The
PDT efficacy is primarily attributed to the generation of singlet oxygen (1 O 2), stemming from …

Tetraiodophthalocyanines: Simple and convenient synthetic protocol and structural modification via Sonogashira cross-coupling reaction

EO Moiseeva, AD Kosov, NE Borisova… - Inorganica Chimica …, 2022 - Elsevier
Planar and sandwich-type iodo-substituted phthalocyanines–precursors for cross-coupling
reactions were synthesized starting from 4-iodophthalonitrile via a novel user-friendly …

Preparation of tetra-substituted In (III) Cl and metal-free phthalocyanines containing benzotriazole groups and investigation photophysicochemical properties

Y Penlik, O Avcıata, S Gorduk - Journal of Organometallic Chemistry, 2025 - Elsevier
In this study, tetra-substituted metal-free and In (III) Cl phthalocyanine compounds
containing 2-(5‑chloro-2-benzotriazolyl)-6-tertbutyl-p-cresol (Tinuvin-326) group were …

Synthesis of novel an axially substituted silicon phthalocyanine and determination of its selectivity for Fe 3+

DG Solğun, MS Ağırtaş - Journal of Molecular Structure, 2023 - Elsevier
This study includes the synthesis and characterization of an axial phthalocyanine complex.
This phthalocyanine was characterized with the aid of NMR, FT-IR, Mass spectrum and UV …

Structural diversity and luminescence properties of M (II) complexes based on 4-carboxyphenoxybutanoic acid and N-containing ligands

ZB Zheng, BY Liu, JK Li, YF Han, XS Cao - Journal of Solid State Chemistry, 2022 - Elsevier
Carboxyphenoxybutanoic acid (H 2 cpob) and its monosodium salt (NaHcpob) are
synthesized and characterized. The crystal structure of NaHcpob shows that the sodium …

Cosensitization of a Tetraethylene Glycol‐Substituted Unsymmetrical Zinc Phthalocyanine Sensitized Solar Cells with D131 Auxiliary Dye Exhibited Enhanced …

SE Kute, RN Ketkar, KU Jagushte, HL Sawant… - …, 2024 - Wiley Online Library
An asymmetric zinc phthalocyanine dye (ZnPcT3C), bearing three tetraethylene glycol donor
groups and one carboxylic acid anchoring group, was synthesized as a photosensitizer dye …