Synthesis of palladium tellurolate complexes derived from hemi-labile tellurolate ligands and studies their reactivity as gas sensing materials
| Autor: | Arvind Kumar, Rohit Singh Chauhan, Pradnya Prabhu |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
010405 organic chemistry
Chemistry Ligand chemistry.chemical_element 010402 general chemistry 01 natural sciences 0104 chemical sciences Inorganic Chemistry Metal Elemental analysis visual_art Polymer chemistry Materials Chemistry visual_art.visual_art_medium Reactivity (chemistry) Physical and Theoretical Chemistry Thin film Spectroscopy Solution process Palladium |
| Zdroj: | Inorganica Chimica Acta. 487:395-397 |
| ISSN: | 0020-1693 |
| DOI: | 10.1016/j.ica.2018.12.047 |
| Popis: | The reaction of [PdCl 2 (dppf)] with the sodium salt of pyridyl/pyrimidyl tellurolate resulted a mononuclear cis configured complex [Pd(TeAr) 2 (dppf)] (Ar = C 5 H 4 N, C 4 H 3 N 2 ). These complexes were characterized by NMR ( 1 H, 31 P) spectroscopy and elemental analysis. In addition, the thin film of this complex was fabricated on the glass using solution process and it was found to be sensitive towards detection of H 2 S gas. The chemi-resistive response of the film was ascribed to the fact that an auxiliary tellurolate ligand attached to palladium metal centre substituted reversibly by thiolate (HS - ) species of hydrogen sulphide gas. |
| Databáze: | OpenAIRE |
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