Imidazol-2-ylidenes are important N-heterocyclic carbenes which have become universal ligands in organometallic and coordination chemistry. Generally classifed asσ-donor ligands, these compounds have been used to stabilize ...

The electronic spectra of phenol, 2-chlorophenol, 2-aminophenol, and 2-nitrophenol have been studied both experimentally and computationally. The effect of the substituents on the solvatochromic behavior of the phenols ...

A batch adsorption method for the removal of methyl orange and phenolphthalein from aqueous media onto muscovite clay has been assessed and proven to be successful. The adsorption studies were performed at 303, 323 and 343 ...

The Wassa West istrict of the western region of Ghana is noted or a large deposit of gold ores. s a result, there is a lot of mining activity in the district, which include both legal and illegal miners. large number of ...

Three clay samples (E1, E2, and C1) extracted from different parts of Ghana have been purified by sedimentation. &e samples were further characterized by powder X-ray diffraction (PXRD), Fourier transform infrared spectroscopy ...

Mixed-ligand palladium(II) chloride complexes bearing the nucleobases, adenine (Ad), cytosine (Cyt), and guanine (Gua), have been synthesized and characterized by UV-vis spectrophotometric methods, magnetic susceptibility, ...