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Content available remote FT-IR/PAS Studies of Lunar Regolith Samples
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EN
This paper describes investigations of the surface properties of lunar regolith powder samples from the Apollo 11, 12, and 16 missions, respectively. For this part of studies conducted at the Faculty of Chemistry, Maria Curie-Skłodowska University a Fourier transform infrared photoacoustic spectroscopy was applied.
2
Content available remote Energy & climate
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EN
Based on published reports a short survey is presented on climatic change. Considering world's increase in temperature the use of fossil energy should be replaced as far and as quickly as possible by alternatives. Actual methods for energy production are discussed. At present, only nuclear power plants and concentrating solar power plants are able to meet the large requirements. Regarding the limited resources of nuclear fuel, costs and problems of nuclear techniques urgently solar techniques should be developed for an extended application.
3
Content available remote Investigation of surface properties of lunar regolith - Part IV
45%
EN
We investigated three lunar regolith powder samples from the Apollo missions. Apollo 11 and Apollo 12 samples come from lunar maria and Apollo 16 sample from a highland region. In the present paper we summarise in brief results of measurements using photoelectron spectroscopy (XPS), micro-Raman spectroscopy (RM), x-ray diffraction (XRD), x-ray fluorescence spectroscopy (XRF), temperature programmed reduction and oxidation (TPRO), thermogravimetry (TG), differential thermal analysis (DTA) and nitrogen adsorption. Parts of samples are visualised by means of scanning electron microscopy (SEM/EDX) and atomic force microscopy (AFM).
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