Determination of molecular weight distributions of fulvic and humic acids using flow field-flow fractionation

Определение распределений молекулярной массы фульвовых и гуминовых кислот методом потоковой фракционизации в поле градиента
Jue Zhang, Ronald Beckett, J. Calvin Giddings, Zhang. Jue
1987-03-01

environmental chemistryflow field-flow fractionationfulvic acidshumic acidsmolecular weight distributions
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDetermination of molecular weight distributions of fulvic and humic acids using flow field-flow fractionationRonald. Beckett, Zhang. Jue, and J. Calvin. GiddingsCite this: Environ. Sci. Technol. 1987, 21, 3, 289–295Publication Date (Print):March 1, 1987Publication History Published online1 May 2002Published inissue 1 March 1987https://pubs.acs.org/doi/10.1021/es00157a010https://doi.org/10.1021/es00157a010research-articleACS PublicationsRequest reuse permissionsArticle Views2012Altmetric-Citations311LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose Get e-Alerts
1
FlFFF offers a method for characterizing complex natural organic mixtures (fulvic and humic acids) without relying on conventional chromatographic separations.
2
Flow field-flow fractionation (FlFFF) can be used to determine molecular weight distributions of fulvic and humic acids.
3
The results demonstrate applicability of FlFFF to environmental organic matter analysis, enabling separation across a range of molecular sizes.
4
The study provides measured molecular weight distributions for both fulvic and humic acid samples using FlFFF.

Fulvic and humic acids (natural organic matter) being analyzed by flow field-flow fractionation

Determination of their molecular weight distributions using flow field-flow fractionation

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1987-03-01
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Jue Zhang
Ronald Beckett
J. Calvin Giddings
Zhang. Jue
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