- P-ISSN 1225-0163
- E-ISSN 2288-8985
- Apply for Authority
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
Article Detail
Home > Article Detail
Studies on the Stability constants of complexes between rare earth elements and ethylenediaminediacetic acid
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2001, v.14 no.4, pp.371-375
Cha,
K., Hyun,
I., &
Choi,
H.
(2001). Studies on the Stability constants of complexes between rare earth elements and ethylenediaminediacetic acid. Analytical Science and Technology, 14(4), 371-375.
- Downloaded
- Viewed
Abstract
The stability constants of complexes between rare earth elements(Yb, Dy, Sm, Nd, Pr, Ce, La) and ethylenediaminediacetic acid(EDDA) have been measured for the separation of rare earth elements by potentiometric method. The <TEX>$pk_1s$</TEX> of <TEX>$MA^+$</TEX> complexes are in the range of 8.80-6.72 and the <TEX>$pk_2s$</TEX> of <TEX>$MA_2^-$</TEX> complexes are in the range of 7.43-4.37. The magnitude sequences of the stability constants are the reverse of the ionic size of rare earth elements.
- keywords
- stability constants, rare earth elements, ethylenediaminedi aceticacid
- Downloaded
- Viewed
- 0KCI Citations
- 0WOS Citations
Other articles from this issue
- Review : Analytical Methods and Release of Polycyclic Aromatic Hydrocarbons in Environments
- Review : The Review of Instrumental Neutron Activation Analysis by ko - standardization method
- Separation and Purification for the Determination of Samarium and its Isotopes in PWR Spent Nuclear Fuels
- Determination of the Impurities in Isoprene by GC/MS
- Determination of Iodide in Sulfuric Acid Aqueous Solution by the Ion Chromatography with UV Detection
- Elemental Analysis in Astragali Radix by Using ICP-AES and Determination of the Original Agricultural Place of Oriental Medicine by Using a Chemometrics
- Study on Dissolution Condition of Monsanto Catalyst
- Simultaneous Determination of Sulfur, Phosphorus, and Zine in Lubricating Oils by Microwave Digestion System and ICP-AES
- Quantitative Distribution and Analysis of Methoxylated Flavonoids in Citruses and Korean Chung-pi
- Analysis and Quantitative Distribution of Glycosided Flavonoids in Citruses and Korean Chung-pi
- Characterization of metal-containing activated carbon derived from phenolic resin
- Study on the Effect of the SDS on the Behavior of Anionic Surfactants in Electrophoresis
- Corrosion Mechanism of Reinforcing Steel in Ceramic Mortar
- Studies on the Stability constants of complexes between rare earth elements and ethylenediaminediacetic acid
- Analytical Methods and Release of Polycyclic Aromatic Hydrocarbons in Environments
- The Review of Instrumental Neutron Activation Analysis by <TEX>$k_0$</TEX>-standardization method
- more
Recommanded Articles
This website recommended the use the Chrome browser for journal website.