نتایج جستجو برای: absorption spectroscopy
تعداد نتایج: 285313 فیلتر نتایج به سال:
Diarylethenes are molecular switches, the state of which can efficiently be controlled by illumination with ultraviolet or visible light. To use the change in the molecular properties when switching between the two states for a specific function, direct contact with solid surfaces is advantageous as it provides immobilization. Here we present a study of a diarylethene derivate (T-DAE, 1,2-bis(5...
Monoclinic-scheelite BiVO4 has been widely studied as a promising oxygen evolution reaction (OER) catalyst in artificial photosynthesis. Though significant progress to improve or augment its catalysis performance has been made, fundamental understanding of its relatively poor performance as a bare material is lacking. In this paper, we report the correlation of the surface structure and trap st...
Atomic absorption spectroscopy (AAS) is an analytical technique that Below Figure 1 is a block diagram of the major components of an atomic absorption. ATOMIC ABSORPTION SPECTROSCOPY TARANPREET SINGH MS12044 Chem. or Computer Schematic diagram of Atomic absorption spectrometer LINE. the flame atomic absorption photometry shows the presence of Ca, Cd, Co, Cu, Fe, Mg, Mn, Pb and Fig. 2. Schematic...
Stable films containing CdS quantum dots of mean size 3.4 nm embedded in a solid host matrix are prepared using a room temperature chemical route of synthesis. CdS/synthetic glue nanocomposites are characterized using high resolution transmission electron microscopy, infrared spectroscopy, differential scanning calorimetry and thermogravimetric analysis. Significant blue shift from the bulk abs...
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