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I have modified a sample with two different materials. The other results in a positive shift in the BE of the 2p peaks while the other results in a negative shift. what do this shifts mean?
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I have supported Co3O4 over SiC, using different solvents such as acid, water and ethanol. When using ethanol the Co3O4 could not "stick onto the support as seen from TEM", while with water and...
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1. If I have a sample of a nanosized material and modify its surface with some ligands [e.g. Ti(OCH2CH2CH3)4] and do EDS on the modified sample, is the elemental ratio correspond the ratio of...
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How can Activation Energy be calculated from a TPR profile data of a sample treated at constant heating rate. Does a shift in a TPR peak imply change in activation energy if the shift occurs at...
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