The introduced functionalities were observed by streaming potential measurements (surface charge), X-ray photoelectron spectroscopy analysis (nature of introduced functionalities), atomic force microscopy (surface topography), and contact angle measurement (assessment of treatment effect). The results show ...
(accelerating voltage of 8 kV, working distance of 8.5 mm). Samples were mounted on Al pucks with carbon tape with electrical contact to the surface also formed by carbon tape. The measurement was performed with an X-MAX EDS detector mounted at a 35° take-off angle with a SATW ...
(a) Schematic diagram of NEXAFS measurements. Angle resolved carbon K-edgein-situNEXAFS spectroscopy of MAPbI3perovskite film (b) before and after heating to (c) 100 °C for 20 min, and (d) 130 °C for 20 min. Full size image Conclusion In conclusion, we investigated the ther...
and F2 refers to the other F atom. The angleθ(F1–Z···N) in the σ-hole geometries ranges between 155° and 166°, and is more linear for the smaller Z atoms. The intermolecular distancesR(Z··
Notizen: E.P.R. determination of the hybridisation and the H-N-H bond angle of ammonia in [Cu(NH3)4][PtCl4]LiverHydrocortisoneOxidoreductasesTransaminasesMATZELT D, ORIOL-BOSCH A, VOIGT KD.doi:10.1515/znb-1969-0623DUNCAN McKIEVerlag der Zeitschrift für Naturforschung...
Generally, these shallow defects do not serve as recombination centres in the bulk to affect its carrier lifetime, as observed in our TRPL measurement (Fig. 5). In addition, careful KPFM examination has excluded the possibility that chlorine influences the GBs (Fig. 6). It thus indicates ...
(Fig.1c–f) and the SXRD patterns of Mo1/Fe2O3(Supplementary Fig.1). In Fig.1g, the aberration-corrected high-angle annular dark-field scanning TEM (AC-STEM) image of Mo1/Fe2O3shows that the Mo ions are atomically dispersed on the α-Fe2O3(001) surface. As further analyzed by...
The N3− species at the lowest average BE of 395.9 eV substituted the O2− site in TiO2 and formed the N–Ti chemical bond [2,36,41]. With the increase in the NH3/O2 gas mixing ratio, the relative concentration of the N3− species clearly increased, while those of the N1− ...
For the RT exposed 3DP samples in Figure 7a, there is already a reduction in the absorbance below 625 nm, while for the RT exposed 2DP samples in Figure 7b, an improvement in the absorbance is seen for all wavelengths in the measurement range below the optical absorption edge, i.e., <...
(pH = 1.8), respectively. The impregnation experiment was carried out by magnetic stirring at 80 °C for 12 h. After spin-drying and calcination at 550 °C for 5 h at a heating rate of 5 °C/min, Al-SBA-15 MMS were synthesized. Figure1a, bshows the small angle X...