This review describes some developments on the coordination chemistry of chemosensors
based on polyamines and related compounds, with particular emphasis on their …

The TiO2/sepiolite composites were successfully prepared by a facile and low-cost sol–gel
technique at low temperature, using TiCl4 as a precursor. The as-prepared samples were …

The synthesis and characterization of a Co (II) dithiolato complex Co (Me3TACN)(S2SiMe2)(
1) are reported. Reaction of 1 with O2 generates a rare thiolate-ligated cobalt–superoxo …

The TiO 2 supported tourmaline composites were prepared by a sol–gel method and used
as a photocatalyst for the degradation of formaldehyde (HCHO). The composites were …

The reaction of Cu (CH 3 COO) 2· H 2 O and Cu (ClO 4) 2· 6H 2 O with bis (3, 5-
dimethylpyrazol-1-yl) methane ligand (L) yielded complexes [Cu (CH 3 COO) 2 (L)](1) and …

In this study, two new copper (II) complexes,[Cu (L 1) 2](ClO 4) 2 and [Cu (L 2) 2](ClO 4) 2
derived from dicyandiamide were synthesized and characterized by the analytical and …

The synthesis of six N, N′-substituted thiourea ligands (L1a–L3b) was achieved in two
steps. A corresponding extensive series of Cu (I), Cu (II), Ni (II) and Zn (II) complexes (1–24) …

Attempting to model superoxide dismutase (SOD) enzymes, we designed two new N3O-
donor ligands to provide the same set of donor atoms observed in the active site of these …

The reactions of CoX2 (X= Cl−, Br−, I− and ClO4−) with the tripodal polypyridine N4O2-type
ligand bearing pivalamide groups, bis (6-(pivalamide-2-pyridyl) methyl)(2-pyridylmethyl) …

Four emissive macrocyclic ligands mono-substituted with an 8-hydroxyquinoline pendant
arm are presented. The new compounds have been used for metal-ion detection, which …