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Software for Serial Data Analysis Measured by SECSAXS/ UV-Vis Spectroscopy.

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Název: Software for Serial Data Analysis Measured by SECSAXS/ UV-Vis Spectroscopy.
Autoři: Kento Yonezawa1 ykento@post.kek.jp, Masatsuyo Takahashi1, Keiko Yatabe1, Yasuko Nagatani1, Nobutaka Shimizu1
Zdroj: AIP Conference Proceedings. 2018, Vol. 2054 Issue 1, p060082-1-060082-6. 6p.
Témata: *SMALL-angle X-ray scattering, *ELECTRONIC data processing software, *GEL permeation chromatography, *ELECTRONIC data processing, *PHOTONS
Abstrakt: Data processing software is commonly utilized for serial measurements in small-angle X-ray scattering with size exclusion chromatography (SEC-SAXS) to effectively process hundreds of scattering data files. However, software to automatically extrapolate SEC-SAXS data to an infinite dilution has yet to be developed. SEC-SAXS/UV-Vis measurements at the Photon Factory not only provide structural information but also give the concentration for each measurement at the sample cell position simultaneously. Since SEC-SAXS data contain various concentration data, the concentration dependence due to the interparticle interference effect can be accurately estimated. Herein we report a new program with a user-friendly interface for multiple automatic data processes to calculate the scattering intensity extrapolated to the infinite dilution. This software provides baseline corrections and a mapping optimization between the serial scattering intensity and the absorbance to obtain the most accurate scattering profile. [ABSTRACT FROM AUTHOR]
Databáze: Academic Search Index
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Abstrakt:Data processing software is commonly utilized for serial measurements in small-angle X-ray scattering with size exclusion chromatography (SEC-SAXS) to effectively process hundreds of scattering data files. However, software to automatically extrapolate SEC-SAXS data to an infinite dilution has yet to be developed. SEC-SAXS/UV-Vis measurements at the Photon Factory not only provide structural information but also give the concentration for each measurement at the sample cell position simultaneously. Since SEC-SAXS data contain various concentration data, the concentration dependence due to the interparticle interference effect can be accurately estimated. Herein we report a new program with a user-friendly interface for multiple automatic data processes to calculate the scattering intensity extrapolated to the infinite dilution. This software provides baseline corrections and a mapping optimization between the serial scattering intensity and the absorbance to obtain the most accurate scattering profile. [ABSTRACT FROM AUTHOR]
ISSN:0094243X
DOI:10.1063/1.5084713