Nowadays, the evaluation of nano-catalyts and photocatalytic technology for inactivating environmental pollution is identified as a priority. Although a series of semiconductor …
The molecular weight of humic acids extracted from sewage sludge at different stages of composting is estimated by separation on Sephadex gel. The two types of fractions obtained …
… Through the identification of particular plasmon peaks and band gaps, the UV–visible studies carried out in this study also offer novel insights into the optical characteristics of the …
… The spectra of the ligands exhibit a broad band at 29 800 cm –1 (at 31 400 cm –1 in 2-acpy-TSC). This broadness of band is probably due to n → π transition of pyridine as well as …
… Besides, the band gap energy (E g ) decreases from 1.75 to 1.43 eV. The magnetic hysteresis … In order to estimate the optical band gap energy (E g ), the reflectance (R) is converted to …
… /band for DLX and 10-1200 ng/band for TDL. The quantitation limits were 8.2 ng/band for DLX and 8.6 ng/band … (LOD) were 2.7 ng/band for DLX and 2.8 ng/band for TDL. The validation …
… functions of the conduction and the valence band, respectively. The energy of the conduction band and valence band were defined as the E c a nd E V , respectively. The imaginary part …
… band gap of La 2 O 3 modifies the band gap of ZnO by creating energy levels inside the band … This energy band reduces the band gap of thin films. The increased La 2 O 3 can create …
… The estimated optical band gap (E g ) values from Tauc plots are between 1.50 eV and 2.05 eV. Increasing Mn content in NCs increased the band gap at different magnitudes. …
… Tauc plots were plotted to determine the Eg (direct optical energy band gap) of the samples. The E g values are 1.46, 1.51, 1.69 eV belonging to Ba 0.3 Sr 0.4 Pb 0.3 Fe 12 O 19 , Ba 0.4 …