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Germanium (Ge)
Germanium ([Ar]3d104s24p2) (CAS 7440-56-4) is a grayish-white, lustrous, brittle metalloid. Although this element is a poor conductor of electricity, it is often doped with other elements and is used as a transistor element in thousands of electronic applications. Germanium is most important as a semiconductor material and it is in this area that the majority of germanium is used.
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CAS: 7440-56-4. ChEBI: CHEBI:30441. IUPAC Name: germanium. InChI Key: GNPVGFCGXDBREM-UHFFFAOYSA-N.
CAS: 7440-56-4. ChEBI: CHEBI:30441. IUPAC Name: germanium. InChI Key: GNPVGFCGXDBREM-UHFFFAOYSA-N.
Chemical Name or Material: Germanium rod. Name Note: 6.35mm (0.25 in.) dia. CAS: 7440-56-4. Recommended Storage: Ambient temperatures.
CAS: 7440-56-4. ChEBI: CHEBI:30441. IUPAC Name: germanium. InChI Key: GNPVGFCGXDBREM-UHFFFAOYSA-N.
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Primary XPS region: Ge2p, Ge3d Overlapping regions: W4f, F2s Binding energies of common chemical states:, Experimental information Interpretation of XPS spectra Ge2p or Ge3d are typically used. Ge3d may be preferable if germanium is buried and at low concentration.
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Microplastics in the Environment
Carbon Black Analysis using FT-IR with Germanium and Diamond ATR