- Lanthanide and Transition Metal Complexes
- Magnetism in coordination complexes
- Organic Light-Emitting Diodes Research
- Geotechnical Engineering and Soil Stabilization
- Metal complexes synthesis and properties
- Advanced Cellulose Research Studies
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Natural Fiber Reinforced Composites
- Food Safety and Hygiene
- Organometallic Complex Synthesis and Catalysis
- Radioactive element chemistry and processing
- Rural Development and Agriculture
- Supramolecular Chemistry and Complexes
- Radiation Therapy and Dosimetry
- Food, Nutrition, and Cultural Practices
- Advanced Radiotherapy Techniques
- Synthesis and Reactivity of Heterocycles
- Geography and Environmental Studies
- Electron Spin Resonance Studies
- Radiation Effects and Dosimetry
- DNA and Nucleic Acid Chemistry
- Organoselenium and organotellurium chemistry
Universidade Federal de Sergipe
2021-2024
Computational Physics (United States)
2020-2021
[Eu(btfa)<sub>3</sub>DPEPO] and [Eu(nta)<sub>3</sub>DPEPO] are bright, red emitting complexes. They have been incorporated into single double layer electroluminescent devices.
Two new organo-europium complexes (OEuCs) [Eu(tfac)3(TB-Im)] (Eu1) [Eu(hfac)3(TB-Im)] (Eu2) incorporating fluorinated (hexafluoroacetylacetone; Hhfaa) or hemi-fluorinated (trifluoroacetylacetone; Htfac) β-diketones together with the large bite angle N^N ligand (2-(4-thiazolyl)benzimidazole; TB-Im) have been synthesized and characterized. The structure of has established by single crystal X-ray diffraction (SC-XRD) analysis shows that coordination sphere is composed a EuO6N2 core...
The heteronuclear trimetallic d–f–d complex [Eu(btfa)<sub>3</sub>{(Ph)(Et<sub>3</sub>P)<sub>2</sub>Pt–CC–R–CC–Pt(Et<sub>3</sub>P)<sub>2</sub>(Ph)}] has been synthesized and characterized spectroscopically. displays both red green emissions in solution.
A monochromatic red emitting nonacoordinate organoeuropium complex with the formula [Eu(hfaa)
The objective of this study was to perform a multifaceted analysis the behavior natural fibers geotextiles from Typha domingensis, Eleocharis sp., and Syagrus coronata under environmental stressors over 120 days. Twenty-four samples were selected, each 7 cm in length, for field exposure, representing mentioned species. Many these underwent treatment with waterproofing acrylic styrene resin at two concentrations: 0.324 mg/mL single layer 0.648 double layer, while control remained untreated....
Correction for ‘Utilization of a Pt(<sc>ii</sc>) di-yne chromophore incorporating 2,2′-bipyridine-5,5′-diyl spacer as chelate to synthesize green and red emitting d–f–d heterotrinuclear complex’ by Idris Juma Al-Busaidi <italic>et al.</italic>, <italic>Dalton Trans.</italic>, 2021, DOI: 10.1039/d0dt04198j.
Abstract This research provides a comprehensive analysis of the behavior natural geotextile fibers - Syagrus coronata , Typha domingensis and Eleocharis sp. under environmental stressors over period 120 days. A total 24 samples, measuring 7 cm in length, were selected for field exposure, comprising derived from cited species. Most samples underwent treatment with waterproofing resin at two concentrations: 0.324 mg/mL single layer (concentration A) 0.648 double B). Control left untreated....