Makale detayı · 2023
Synthesis, structural characterization and determination of the nitro-containing explosives detection potential of supramolecular lanthanum complex and Lanthana nanoparticles
- Yıl
- 2023
- ISSN
0921-5107- Tür
- article
Veri kaynağı ayrımı
- YÖKSİS YÖKSİS makale kaydı
- OpenAlex OpenAlex zenginleştirmesi (özet, atıf, konular)
Özet
İngilizce (OpenAlex)
A novel nanoparticle sized complex, [La(HO-C 6 H 4 -CH 2 COO) 3 (H 2 O)].(H 2 O), has been prepared by the reaction of La III ion and a versatile carboxylate ligand, 4-hydroxyphenylacetatic acid. The obtained complex was structurally characterized by using single crystal X-ray diffraction, SEM-EDS and FT-IR spectroscopy. Then, we synthesized La 2 O 3 nanoparticles by the calcination of the complex and characterized its features by powder X-ray diffraction and SEM analysis. Average particle sizes of the complex and La 2 O 3 particles were determined 19.6 nm and 44.02 nm, respectively. The bulk form of La 2 O 3 (bulk) was bought commercially. The linear optical absorption traces of all materials were recorded by using UV–Vis spectrophotometer. The nitro-containing explosive detection potentials of complex, nanoparticles and bulk materials were investigated by using fluorescence spectrophotometer which is measured the fluorescence quenching of these three materials in nitro-containing media. It was found that all of the studied materials are good candidates especially for the detection of nitroaromatic compounds.
Konular
- Chemical Thermodynamics and Molecular Structure
- Thermal and Kinetic Analysis
- Energetic Materials and Combustion
Birincil konu Chemical Thermodynamics and Molecular Structure