Full size image The7Li-MAS NMR spectra of both samples (x=0.1, 0.2) consist of a single intensified line at 1.08 ppm with a wide sideband pattern. The7Li chemical shift has been reported as 1.3 ppm for LiSi2N3(ref.30). The small chemical shift difference between Ca1−xLixAl...
respectively. In addition, the increased crystallinity of the HNO3treated h-MoO3was displayed higher anti-bacterial activity than untreated h-MoO3with zones of inhibition values of 14 ± 1 and 12 ± 1 mm against multi drug resistant (MDR)E. coliandK. pneumoniae, respectively. Subsequently, the...
The first category includes such a large number of research papers that it is impossible to mention them all in this contribution; however, it is useful to point out two important aspects. Firstly, mercury pollution has an extremely vast range. Therefore, it is possible to find clear signs of...
a2×2×2 type super-cell of hexagonal Mg2Al4Si5O18:Eu2+crystal structure viewing alongc-axis. The local coordination ofbMgO6andcEuO6polyhedron, showing the Mg–O and Eu–O bond lengths.dX-ray absorption near-edge structure (XANES) spectra of the EuL3edge in Mg2Al4Si5O18:Eu2+and Eu...
(XANES), extended X-ray absorption fine structure (EXAFS) and ultraviolet photoelectron spectra (UPS) of the valence band, assisted with theoretical calculations on the band structure, density of states (DOS) and charge deformation density (CDD). A new interpretation from the viewpoint of ...
To facilitate interpretation of CV curves, a line plot was also made of the effect of pH on the UA solution.Figure 7b illustrates that pH 7.0 resulted in the highest peak current, which improved charge transfer and increased the NiCo2O4nanostructures’ electrochemical activity. UA oxidation occurs...