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Table 2 Details of the samples and analysis

From: Sequential analysis of carbonaceous materials in Hayabusa-returned samples for the determination of their origin

Sample name

Sizea(μm)

Pressed on

Type

Elementsb

Analysis flow

RA-QD02-0008

50

(Lost)

Blocky

C, N, O, Al

FT-IR, Raman (Lost)

RA-QD02-0120

26

Au

Blocky

C, O

NanoSIMS, FT-IR, Raman, XANES, TEM

RA-QD02-0180

55

In

Blocky

C, O, K, Na, Cl

ToF-SIMS, NanoSIMS, Raman

RB-QD04-0001

19

Au

Faint

C, N, O

NanoSIMS, FT-IR, Raman

RB-QD04-0037-01

48

In

Blocky

C, N, O

FT-IR, ToF-SIMS

RB-QD04-0047-02

28

Au

Blocky

C, O

NanoSIMS, FT-IR, Raman, ToF-SIMS, NanoSIMS, XANES, TEM

S01 (SFA particle)

30

Au

Blocky

C, O

NanoSIMS

IOM1 (A-881458, CM2)

50

Au

Blocky

 

NanoSIMS, FT-IR, Raman, XANES, TEM

NI1 (synthetic Mg-Fe-Ni olivine)

50

Au

-

-

XANES, TEM

  1. aLength of the major axis; bfound in FE-SEM-EDS analysis.