H and C NMR and FTIR Spectroscopic Analysis of Formic Acid Dissociation Dynamics in Water.

The formation and transport of ionic charges in formic acid-water (HCOOH-HO) mixtures with initial water mole fractions ranging from X = 0 to 1 were investigated using C and H NMR, FTIR spectroscopy, viscosity, conductivity, and pH measurements. The maximum molar concentration of ions (HO and HCOO), along with the relative differences between theoretical and experimental densities, spin-lattice relaxation times (), activation energies (), viscosity (η), and conductivity (σ), were identified within the range of X ≈ 0.5-0.

Green synthesis of multifunctional MgO@AgO/AgO nanocomposite for photocatalytic degradation of methylene blue and toluidine blue.

In this paper, MgO@AgO/AgO nanoparticles were greenly synthesized, the current idea is to replace the harmful chemical technique with an ecofriendly synthesis of metal oxide nanoparticles (NPs) utilizing biogenic sources. The current investigation was conducted to create silver oxide NPs decorated by MgO NPs (namely, MgO@AgO/AgO nanocom-posite) using the leaves extract of Purslane () as the reducing and capping agent. The nanopowder was investigated by means of X-ray diffraction, scanning electron mi-croscope, BET surface area, Fourier transform infrared, and UV-vis spectrophotom-eter studies.