Pyrolytic studies of organic components in Antarctic carbonaceous chondrites Y-74662 and ALH-77307

The organic components of two Antarctic carbonaceous chondrites, Y-74662 (C2) and ALH-77307 (C3), have been investigated by pyrolysis using a Curie point pyrolyzer equipped with GC or GC-MS. Although a number of aromatic compounds have been detected as the pyrolysis products of Y-74662 along with a...

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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, University of Tokyo/Department of Chemistry, Faculty of Science, University of Tokyo/Department of Chemistry, Faculty of Science, University of Tokyo 1984
Subjects:
Antarctic
Curie Point
Antarc*
Memoirs of National Institute of Polar Research
Polar Research
Online Access:https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=1728
http://id.nii.ac.jp/1291/00001728/
https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1728&item_no=1&attribute_id=18&file_no=1
Description
Summary:The organic components of two Antarctic carbonaceous chondrites, Y-74662 (C2) and ALH-77307 (C3), have been investigated by pyrolysis using a Curie point pyrolyzer equipped with GC or GC-MS. Although a number of aromatic compounds have been detected as the pyrolysis products of Y-74662 along with a small amount of n-alkanes, only a few aromatic compounds in small quantities and no n-alkane have been detected in the components produced on the pyrolysis of ALH-77307.

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