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Updated: Jul 14, 2026

Fabrication of a Dipole-assisted Solid Phase Extraction Microchip for Trace Metal Analysis in Water Samples
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在现场合成混合价值的氧化纳米晶体:在现场同步X射线衍射研究

Xiong-Fei Shen1, Yun-Shuang Ding, Jonathan C Hanson

  • 1Institute of Materials Science, Department of Chemistry, University of Connecticut, 55 North Eagleville Road, Storrs, Connecticut 06269, USA.

Journal of the American Chemical Society
|April 6, 2006
PubMed
概括

本研究介绍了现场同步X射线衍射用于观察材料合成,特别是湿化学方法,如热水合成. 这种技术可以更好地设计材料,并更好地了解催化过程.

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X-ray Diffraction of Biological Samples01:10

X-ray Diffraction of Biological Samples

X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, polycrystalline materials, proteins, carbohydrates, and drugs.
According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are  scattered by the electron clouds around the sample atoms. The  X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal crystal...