Component characteristics of organic matter in hydrothermal barnacle shells from Southwest Indian Ridge

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋地质与环境重点实验室

	Component characteristics of organic matter in hydrothermal barnacle shells from Southwest Indian Ridge
	Huang Xin 1,2; Zeng Zhigang 1; Chen Shuai 1; Yin Xuebo 1; Wang Xiaoyuan 1; Zhao Huijing 1,2; Yang Baoju1,2 ; Rong Kunbo 1,2; Ma Yao1,2
刊名	ACTA OCEANOLOGICA SINICA
	2013-12-01
卷号	32 期号:12 页码:60-67
关键词	Southwest Indian Ridge hydrothermal barnacle shell hydrothermal sediment organic matter
ISSN号	0253-505X
通讯作者	Zeng, ZG
中文摘要	In 2008-2009, hydrothermal barnacle and sediment samples were collected from the Southwest Indian Ridge during a survey of the China Ocean Mineral Resources R&D Association (COMRA). Samples were analyzed by gas chromatography-mass spectrometer (GC-MS), revealing the main organic constituents of hydrothermal barnacle and sediment to be fatty acids and alkylbenzenes. N-alkanes which possessed obvious even carbon advantage were also detected in hydrothermal sediment. The high concentrations of aromatic compounds might be the result of macromolecular thermal alteration. Microorganism in the submarine hydrothermal ecosystem, especially those related to sulfur metabolism, might be the source of the high concentrations of fatty acids detected in these samples. In high temperature and high pressure hydrothermal environments, n-alkanes which possessed obvious even carbon advantage might originate from thermal alteration of carboxylic acids and other lipid compounds.
英文摘要	In 2008-2009, hydrothermal barnacle and sediment samples were collected from the Southwest Indian Ridge during a survey of the China Ocean Mineral Resources R&D Association (COMRA). Samples were analyzed by gas chromatography-mass spectrometer (GC-MS), revealing the main organic constituents of hydrothermal barnacle and sediment to be fatty acids and alkylbenzenes. N-alkanes which possessed obvious even carbon advantage were also detected in hydrothermal sediment. The high concentrations of aromatic compounds might be the result of macromolecular thermal alteration. Microorganism in the submarine hydrothermal ecosystem, especially those related to sulfur metabolism, might be the source of the high concentrations of fatty acids detected in these samples. In high temperature and high pressure hydrothermal environments, n-alkanes which possessed obvious even carbon advantage might originate from thermal alteration of carboxylic acids and other lipid compounds.
学科主题	Oceanography
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Oceanography
研究领域[WOS]	Oceanography
关键词[WOS]	MID-ATLANTIC RIDGE ; FATTY-ACID-COMPOSITION ; ANDAMAN BACKARC BASIN ; GULF-OF-MEXICO ; GEOCHEMICAL CONSTRAINTS ; RIMICARIS-EXOCULATA ; NORTHEAST PACIFIC ; SULFIDE ORES ; VENT FIELDS ; SEA
收录类别	SCI
原文出处	10.1007/s13131-013-0388-z
语种	英语
WOS记录号	WOS:000328528400008
公开日期	2014-07-17
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/16295]
专题	海洋研究所_海洋地质与环境重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Huang Xin,Zeng Zhigang,Chen Shuai,et al. Component characteristics of organic matter in hydrothermal barnacle shells from Southwest Indian Ridge[J]. ACTA OCEANOLOGICA SINICA,2013,32(12):60-67.
APA	Huang Xin.,Zeng Zhigang.,Chen Shuai.,Yin Xuebo.,Wang Xiaoyuan.,...&Ma Yao.(2013).Component characteristics of organic matter in hydrothermal barnacle shells from Southwest Indian Ridge.ACTA OCEANOLOGICA SINICA,32(12),60-67.
MLA	Huang Xin,et al."Component characteristics of organic matter in hydrothermal barnacle shells from Southwest Indian Ridge".ACTA OCEANOLOGICA SINICA 32.12(2013):60-67.