Assertion: peat's carbon content | /r/HasProperty | determined in triplicate
Facets:
Source sentences:
text: The mineralogy was investigated by powder X-ray diffraction (XRD) analysis (Bruker AXS D4 Endeavor), and the total carbon content was determined in triplicate (mean relative standard deviation: 3%) using an elemental analyser (Leco CHNS-932).