Continuous flow time-resolved small-angle x-ray scattering and X-ray absorption spectroscopy

被引：2
|
作者：
Mo, Guang [1 ]
Wu, Zhonghua [1 ]
Cai, Quan [1 ]
Li, Zhihong [1 ]
Xing, Xueqing [1 ]
Chen, Zhongjun [1 ]
Wang, Jiayi [1 ,2 ]
Wang, Chenglong [3 ]
Liu, Guanghua [3 ]
机构：
[1] Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing, Peoples R China
[2] Chinese Acad Sci, Grad Univ, Acad Sci, Beijing, Peoples R China
[3] Tianjin Polytech Univ, Coll Sci, Tianjin, Peoples R China
来源：
INSTRUMENTATION SCIENCE & TECHNOLOGY | 2016年 / 44卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Continuous flow device; small angle x-ray scattering; x-ray absorption spectroscopy; PHASE SYNTHESIS; PETRA III; NANOPARTICLES; MICROMIXERS; BEAMLINE; KINETICS; PROTEIN; GROWTH; MIXER; CELLS;
D O I：
10.1080/10739149.2016.1153487
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A continuous flow device to characterize the growth of nanometer particles was assembled. In-situ millisecond or second-order time-resolved small angle x-ray scattering and x-ray absorption spectroscopy was performed using this device at the Beijing Synchrotron Radiation Facility. The time resolution was adjusted from 10ms to 1.0s by changing the flow rate of the solution. The temperature was variable from 5-95 degrees C. Custom-designed pulse eliminators were employed to eliminate adverse pump fluctuations and improve the quality of measurements. The system was used to characterize zinc sulfide nanoparticles by small angle x-ray scattering and x-ray absorption spectroscopy.
引用
收藏
页码：537 / 546
页数：10
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