Pyrolytic studies of carbonaceous matter in Antarctic carbonaceous chondrites

Pyrolysis products of the major carbonaceous matter in six Antarctic carbonaceous chondrites, Y-74662 (C2), Y-791198 (C2), Y-793321 (C2), B-7904 (C2), Y-791717 (C3), and ALH-77307 (C3), have been examined by GC-FID and GC-MS. There is apparently a similarity in the structure of all samples. Many sul...

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Bibliographic Details
Main Authors: Tatsushi Murae, Akimasa Masuda, Takeyoshi Takahashi
Format: Report
Language:English
Published: Department of Chemistry, Faculty of Science, The University of Tokyo/Department of Chemistry, Faculty of Science, The University of Tokyo/Department of Chemistry, Faculty of Science, The University of Tokyo 1987
Subjects:
Antarctic
Fid
Antarc*
Memoirs of National Institute of Polar Research
Polar Research
Online Access:https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2133
http://id.nii.ac.jp/1291/00002133/
https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2133&item_no=1&attribute_id=18&file_no=1
Description
Summary:Pyrolysis products of the major carbonaceous matter in six Antarctic carbonaceous chondrites, Y-74662 (C2), Y-791198 (C2), Y-793321 (C2), B-7904 (C2), Y-791717 (C3), and ALH-77307 (C3), have been examined by GC-FID and GC-MS. There is apparently a similarity in the structure of all samples. Many sulfur-containing compounds have been detected as major products in pyrolysis of the residues which were obtained by partial mineral dissolution of Y-791717 and ALH-77307 with concentrated hydrochloric acid.

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