Use of the Ion Exchange Method for Determination of Stability Constants of Uranyl Ions with Three Soil Fulvic Acids

Zuyi Tao; Jinzhou Du; Jun Li

doi:10.1524/ract.1996.72.1.51

Use of the Ion Exchange Method for Determination of Stability Constants of Uranyl Ions with Three Soil Fulvic Acids

Zuyi Tao^*
, Jinzhou Du
, Jun Li

^*Corresponding author for this work

Lanzhou University

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

The stability constants of uranyl ion complexes with three soil fulvic acids were determined by using the modified Ardakani-Stevenson's method at pH = 6, ionic strength 0.1 mol/1 and 25 °C. It was found that 1 : 1 and 1 : 2 type complexes, respectively, are formed at different concentration ratios of UO₂^2T to the fulvic acid.

Original language	English
Pages (from-to)	51-54
Number of pages	4
Journal	Radiochimica Acta
Volume	72
Issue number	1
DOIs	https://doi.org/10.1524/ract.1996.72.1.51
State	Published - 1996
Externally published	Yes

Keywords

Fulvic acid
Ion exchange
Stability constants
Uranyl ions

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10.1524/ract.1996.72.1.51

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title = "Use of the Ion Exchange Method for Determination of Stability Constants of Uranyl Ions with Three Soil Fulvic Acids",

abstract = "The stability constants of uranyl ion complexes with three soil fulvic acids were determined by using the modified Ardakani-Stevenson's method at pH = 6, ionic strength 0.1 mol/1 and 25 °C. It was found that 1 : 1 and 1 : 2 type complexes, respectively, are formed at different concentration ratios of UO22T to the fulvic acid.",

keywords = "Fulvic acid, Ion exchange, Stability constants, Uranyl ions",

author = "Zuyi Tao and Jinzhou Du and Jun Li",

year = "1996",

doi = "10.1524/ract.1996.72.1.51",

language = "英语",

volume = "72",

pages = "51--54",

journal = "Radiochimica Acta",

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TY - JOUR

T1 - Use of the Ion Exchange Method for Determination of Stability Constants of Uranyl Ions with Three Soil Fulvic Acids

AU - Tao, Zuyi

AU - Du, Jinzhou

AU - Li, Jun

PY - 1996

Y1 - 1996

N2 - The stability constants of uranyl ion complexes with three soil fulvic acids were determined by using the modified Ardakani-Stevenson's method at pH = 6, ionic strength 0.1 mol/1 and 25 °C. It was found that 1 : 1 and 1 : 2 type complexes, respectively, are formed at different concentration ratios of UO22T to the fulvic acid.

AB - The stability constants of uranyl ion complexes with three soil fulvic acids were determined by using the modified Ardakani-Stevenson's method at pH = 6, ionic strength 0.1 mol/1 and 25 °C. It was found that 1 : 1 and 1 : 2 type complexes, respectively, are formed at different concentration ratios of UO22T to the fulvic acid.

KW - Fulvic acid

KW - Ion exchange

KW - Stability constants

KW - Uranyl ions

UR - https://www.scopus.com/pages/publications/2842567068

U2 - 10.1524/ract.1996.72.1.51

DO - 10.1524/ract.1996.72.1.51

M3 - 文章

AN - SCOPUS:2842567068

SN - 0033-8230

VL - 72

SP - 51

EP - 54

JO - Radiochimica Acta

JF - Radiochimica Acta

IS - 1

ER -

Use of the Ion Exchange Method for Determination of Stability Constants of Uranyl Ions with Three Soil Fulvic Acids

Abstract

Keywords

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