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The upper limit of a planet's lithosphere is usually taken as where it meets the hydrosphere/atmosphere (wherever either may be present, otherwise the vacuum of space) but may or may not include the rock-derived pedosphere (for Earth, especially) or distinct overburden of loose regolith. All...
Understand the development of a soil profile. Explore a layers of soil diagram to understand the layers of soil that form the soil horizon of...
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Further, the flask with the samples was heated to 150 °C in an argon atmosphere (adsorptive gas) for 20 min. The following step was to measure the specific surface area of the samples through adsorption and desorption of gases with repetitions in 1 cycle and subsequent analysis. The ...
In this work, we propose a novel method for the preparation of polypyrrole (PPy) layers on textile fabrics using a reactive inkjet printing technique with direct freezing of inks under varying temperature up to −16 °C. It was found that the surface resistance of PPy layers on polypropylene...
(Figure 2a). The incident light hit the QD films on VB-FNPD/NiO/ITO, and the fluorescence of the QD films directly emitted to the detector in our PL system, as shown inFigure 3d. The energy level diagram of the NiO films is summarized inFigure 3e. The HOMO and LUMO energy levels ...
Copper patinas formed in the atmosphere—I. Introduction. Corros. Sci. 1987, 27, 639–657. [Google Scholar] [CrossRef] Strandberg, H. Reactions of copper patina compounds—I. Influence of some air pollutants. Atmos. Environ. 1998, 32, 3511–3520. [Google Scholar] [CrossRef] Strandberg, ...
[7]. The metal powder is delivered by coaxial, single, or multiple nozzles within an inert atmosphere [4,10,11], directly in the region of the focused laser beam [9]. Depending on the alignment of the focal point of the nozzle versus that of the laser, the powder is then melted ...