Fig. 7: Chromatograms of the benzene polycarboxylic acids (BPCAs) extracts of the Chang’E 5 lunar soil samples measured by preparative liquid chromatography (prep-LC). | Nature Communications

Fig. 7: Chromatograms of the benzene polycarboxylic acids (BPCAs) extracts of the Chang’E 5 lunar soil samples measured by preparative liquid chromatography (prep-LC).

From: Polycyclic aromatics in the Chang’E 5 lunar soils

Fig. 7: Chromatograms of the benzene polycarboxylic acids (BPCAs) extracts of the Chang’E 5 lunar soil samples measured by preparative liquid chromatography (prep-LC).

The prep-LC was equipped with a photo-diode array (PDA) detector. The three chromatograms (wavelength: 240 nm) are for the first batch of Chang’E 5 lunar soil samples, namely CE5-B1S1 (A), CE5-B1S2 (B) and CE5-B1S3 (C).

Back to article page