Ferrous compounds (FeO and FeS) are relatively plentiful on Phobos. Table 2.2 shows how iron cold be extracted from at least on of these compounds (FeO). The compounds should be easily obtained by a magnetic separator which the regolith is run through prior to water extraction. Silicon will ...
Although iron(VIII) oxide (FeO4) has been claimed, the result could not be produced again and such a species (at least with iron in its +8-oxidation state) has been found to be unlikely computationally. But, one form of anionic [FeO4]– with iron in its +7-oxidation state, along ...
In the assessments of dehydrogenation of propane, temperature-programmed surface reaction tests revealed that the Pt/Cu SAA has an activity only slightly below that of pure Pt NPs, whereas the selectivity is dramatically improved: with ambient pressure, 500°C, weight hourly space velocity (WHSV) ...
structure and the weight ratio of α′-SSO/β-SSO phases in the SSO:xEu3+ phosphors, XRD spectra of the SSO:xEu3+ phosphors were simulated by GSAS software, and the simulation of the x = 5.0% sample is presented in the bottom panel of Fig. 1c, along with the experimental ...
PhoP directly controls the transcription of an expansive array of genes, coordinating responses to environmental stress, alterations in the bacterial envelope's composition, and modulating v irulence26,27. Structurally, PhoQ assembles into a transmembrane dimer with a molecular weight of about ...
Even though significant progress has been made to miniaturize these magneto- meters22, the incorporation of a magnetically susceptible core wrapped with driving, sensing, and nulling coils for each axis will always limit the size and weight, and will never lead to a purely electrical device. For...
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The number-average molecular weight (Mn) and the polydispersity index (PDI) as determined by gel permeation chromatography (GPC, Waters) were 9224 g mol−1 and 1.91, respectively. Melting and glass-transition temperatures of the synthesized P12T were determined with DSC to be 121.0 ◦C and...
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