Study on distribution of elements in deep-sea Pacific polymetallic nodules via two-dimensional mapping laser ionization orthogonal time-of-flight mass spectrometry

CORC > 厦门大学 > 海洋环境－已发表论文

	Study on distribution of elements in deep-sea Pacific polymetallic nodules via two-dimensional mapping laser ionization orthogonal time-of-flight mass spectrometry
	Zhang, Bochao ; Zou, Dongxuan ; Huang, Rongfu ; Liu, Guangshan ; Gong, Zhenbin ; Hang, Wei ; Huang, Benli ; Huang RF(黄荣夫) ; Liu GS(刘广山) ; Gong ZB(弓振斌) ; Hang W(杭纬) ; Huang BL(黄本立)
刊名	http://dx.doi.org/10.1016/j.sab.2013.03.007
	2013
关键词	SEDIMENT REFERENCE MATERIALS ABLATION ICP-MS FERROMANGANESE NODULES SPECIATION CRUSTS SOLIDS OCEAN ZN MN GROWTH
英文摘要	Natural Science Foundation of China [20775063, 21027011]; National 863 program [2009AA06Z109]; NFFTBS [J1030415]; A newly developed two-dimensional mapping high irradiance laser ionization orthogonal time-of-flight mass spectrometer (LI-O-TOFMS) has been applied for the elemental mapping of polymetallic nodules. Two polymetallic nodule standards were used to demonstrate the efficacy of LI-O-TOFMS for the standardless semiquantitative analysis and the spatial distribution of elements in a deep-sea Pacific polymetallic nodule was mapped. It was found that the two groups of elements, Mn-Ni-Cu-Fe and Co-Si-Al, show clear element-dependent spatial relationships. It is hypothesized that these spatial distributions reflect the environmental and physico-chemical conditions during the nodule formation. LI-O-TOFMS is shown to be a powerful tool in elemental analysis of polymetallic nodules, with the detection limits down to 10(-7) g/g and a dynamic range of 7 orders of magnitude. Based on the images acquired, the contents of elements and their relationships can be revealed visually. (C) 2013 Elsevier B.V. All rights reserved.
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/88001]
专题	海洋环境－已发表论文
推荐引用方式 GB/T 7714	Zhang, Bochao,Zou, Dongxuan,Huang, Rongfu,et al. Study on distribution of elements in deep-sea Pacific polymetallic nodules via two-dimensional mapping laser ionization orthogonal time-of-flight mass spectrometry[J]. http://dx.doi.org/10.1016/j.sab.2013.03.007,2013.
APA	Zhang, Bochao.,Zou, Dongxuan.,Huang, Rongfu.,Liu, Guangshan.,Gong, Zhenbin.,...&黄本立.(2013).Study on distribution of elements in deep-sea Pacific polymetallic nodules via two-dimensional mapping laser ionization orthogonal time-of-flight mass spectrometry.http://dx.doi.org/10.1016/j.sab.2013.03.007.
MLA	Zhang, Bochao,et al."Study on distribution of elements in deep-sea Pacific polymetallic nodules via two-dimensional mapping laser ionization orthogonal time-of-flight mass spectrometry".http://dx.doi.org/10.1016/j.sab.2013.03.007 (2013).