Nondestructive material characterization of meteorites with synchrotron-based high energy x-ray phase micro-computed tomography
Liu, HQ; Xiao, TQ; Xie, HL; Fu, YN; Zhang, XL; Fan, XX
2017
发表期刊JOURNAL OF PHYSICS D-APPLIED PHYSICS
ISSN0022-3727
卷号50期号:5页码:-
文章类型期刊论文
摘要Synchrotron radiation based x-ray propagation-based micro-computed tomography (SRPCT) has been widely used to nondestructively access 3D structural information in many fields in the last decade. However, for strongly absorbed objects with small density-differential compositions, conventional SRPCT technique fails in providing high-contrast images for visualization of objects characteristic information except edge-enhancements at interfaces or boundaries of samples. In this study, we successfully employed the SRPCT technique with phase retrieval, the high energy x-ray phase-attenuation-duality (PAD) algorithm, into nondestructive material characterization of invaluable meteorite samples due to the greatly enhanced phase-contrast of different bulk material areas, as compared to conventional SRPCT on equal dose basis. Our experimental results demonstrated the PAD-SRPCT technique is superior to conventional SRPCT technique to access density and structure distributions of different meteorite compositions with high density resolution, owing to the striking contrast-to-noise ratio (CNR). In addition, a new mass-density measurement method was presented to estimate the mass density of different compositions in the meteorite sample based on the calibration of the imaging system.
关键词Phase-sensitive Micro-tomograpgy Synchrotron Radiation Phase Retrieval Meteorites Density Resolution
DOI10.1088/1361-6463/aa4f31
收录类别SCI
语种英语
WOS记录号WOS:000392394000001
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/27396
专题中科院上海应用物理研究所2011-2018年
推荐引用方式
GB/T 7714
Liu, HQ,Xiao, TQ,Xie, HL,et al. Nondestructive material characterization of meteorites with synchrotron-based high energy x-ray phase micro-computed tomography[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS,2017,50(5):-.
APA Liu, HQ,Xiao, TQ,Xie, HL,Fu, YN,Zhang, XL,&Fan, XX.(2017).Nondestructive material characterization of meteorites with synchrotron-based high energy x-ray phase micro-computed tomography.JOURNAL OF PHYSICS D-APPLIED PHYSICS,50(5),-.
MLA Liu, HQ,et al."Nondestructive material characterization of meteorites with synchrotron-based high energy x-ray phase micro-computed tomography".JOURNAL OF PHYSICS D-APPLIED PHYSICS 50.5(2017):-.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Nondestructive mater(1439KB)期刊论文作者接受稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Liu, HQ]的文章
[Xiao, TQ]的文章
[Xie, HL]的文章
百度学术
百度学术中相似的文章
[Liu, HQ]的文章
[Xiao, TQ]的文章
[Xie, HL]的文章
必应学术
必应学术中相似的文章
[Liu, HQ]的文章
[Xiao, TQ]的文章
[Xie, HL]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。