Fig. 9From: Chemical assessment of the explosive chamber in the projector system of Hayabusa2 for asteroid samplinga Optical microscopy image of the carbonaceous sample from the quenched product. b IR spectral signatures obtained from the red squares (#24, 26–28 are from white materials and #25 is from black material). Possible peak assignments with references (Socrates 2004) are shown in Table 1Back to article page