Estimation of the molecular weight of nanoparticles using a single small-angle X-ray scattering measurement on a relative scale

Abstract Both small-angle scattering methods, X-rays (SAXS) and neutrons (SANS) rank among the methods that facilitate the determination of the molar mass of nanoparticles. Using this measure, aggregation or degradation processes are easy to follow. Mono- and multichain assemblies of nanoparticles i...

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Autores principales:	Alexander Zhigunov, Josef Pleštil
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/ab9afb25ceb342338caba84841f9164c
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spelling	oai:doaj.org-article:ab9afb25ceb342338caba84841f9164c2021-12-02T14:37:46ZEstimation of the molecular weight of nanoparticles using a single small-angle X-ray scattering measurement on a relative scale10.1038/s41598-021-87133-x2045-2322https://doaj.org/article/ab9afb25ceb342338caba84841f9164c2021-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-87133-xhttps://doaj.org/toc/2045-2322Abstract Both small-angle scattering methods, X-rays (SAXS) and neutrons (SANS) rank among the methods that facilitate the determination of the molar mass of nanoparticles. Using this measure, aggregation or degradation processes are easy to follow. Mono- and multichain assemblies of nanoparticles in solution could be resolved, swelling ratio can also be obtained. In this work, we present a method that allows extraction of additional information, including molecular weight, from a single scattering curve, even on a relative scale. The underlying theory and step-by-step procedure are described.Alexander ZhigunovJosef PleštilNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Alexander Zhigunov Josef Pleštil Estimation of the molecular weight of nanoparticles using a single small-angle X-ray scattering measurement on a relative scale
description	Abstract Both small-angle scattering methods, X-rays (SAXS) and neutrons (SANS) rank among the methods that facilitate the determination of the molar mass of nanoparticles. Using this measure, aggregation or degradation processes are easy to follow. Mono- and multichain assemblies of nanoparticles in solution could be resolved, swelling ratio can also be obtained. In this work, we present a method that allows extraction of additional information, including molecular weight, from a single scattering curve, even on a relative scale. The underlying theory and step-by-step procedure are described.
format	article
author	Alexander Zhigunov Josef Pleštil
author_facet	Alexander Zhigunov Josef Pleštil
author_sort	Alexander Zhigunov
title	Estimation of the molecular weight of nanoparticles using a single small-angle X-ray scattering measurement on a relative scale
title_short	Estimation of the molecular weight of nanoparticles using a single small-angle X-ray scattering measurement on a relative scale
title_full	Estimation of the molecular weight of nanoparticles using a single small-angle X-ray scattering measurement on a relative scale
title_fullStr	Estimation of the molecular weight of nanoparticles using a single small-angle X-ray scattering measurement on a relative scale
title_full_unstemmed	Estimation of the molecular weight of nanoparticles using a single small-angle X-ray scattering measurement on a relative scale
title_sort	estimation of the molecular weight of nanoparticles using a single small-angle x-ray scattering measurement on a relative scale
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/ab9afb25ceb342338caba84841f9164c
work_keys_str_mv	AT alexanderzhigunov estimationofthemolecularweightofnanoparticlesusingasinglesmallanglexrayscatteringmeasurementonarelativescale AT josefplestil estimationofthemolecularweightofnanoparticlesusingasinglesmallanglexrayscatteringmeasurementonarelativescale
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Estimation of the molecular weight of nanoparticles using a single small-angle X-ray scattering measurement on a relative scale

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