Mixture of HIBA and glycolic acid as eluent for effective separation of yttrium and dysprosium by HPLC

被引：12
|
作者：
Wu, HZ
Watanabe, N
Gohshi, Y
Kotama, R
机构：
[1] Univ Tokyo, Grad Sch Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 113, Japan
[2] Sumitomo Met Min Co Ltd, Cent Res Lab, Chiba 272, Japan
来源：
FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1999年 / 363卷 / 04期
关键词：
D O I：
10.1007/s002160051214
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A mixture of 2-hydroxy-2-methylpropanoic acid (HIBA) and glycolic acid, with 1-octanesulfonate (OS) as hydrophobic ion proved to be successful for the separation of rare-earth elements (REE), UI the ratio of HIBA and glycolic acid is suitably adjusted, it is possible to separate Y from Dy. The resolution of Y and Dy was further improved by controlling the concentration of HIBA and glycolic acid. The technique was applied successfully to the separation and analysis of highly pure Y2O3 and DY2O3.
引用
收藏
页码：424 / 426
页数：3
相关论文
共 12 条
  • [1] Mixture of HIBA and glycolic acid as eluent for effective separation of yttrium and dysprosium by HPLC
    Haizhou Wu
    Noriyuki Watanabe
    Yohichi Gohshi
    Ryuji Kotama
    Fresenius' Journal of Analytical Chemistry, 1999, 363 : 424 - 426
  • [2] DETERMINATION OF LANTHANIDES AND YTTRIUM IN HIGH PURITY DYSPROSIUM BY RP-HPLC USING α-HYDROXYISOBUTYRIC ACID AS AN ELUENT
    Kumar, Pranaw
    Jaison, P. G.
    Rao, D. R. M.
    Telmore, V. M.
    Sarkar, A.
    Aggarwal, Suresh K.
    JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, 2013, 36 (11) : 1513 - 1527
  • [3] Separation of dysprosium and yttrium from yttrium concentrate using alkylphosphoric acid (DEHPA) and alkylphosphonic acid (EHEHPA PC 88A) as extractants
    Thakur, NV
    SOLVENT EXTRACTION AND ION EXCHANGE, 2000, 18 (05) : 853 - 875
  • [4] Extraction Development for the Separation of Gadolinium from Yttrium and Dysprosium Concentrate in Nitric Acid using Cyanex 572
    Basuki, Kris Tri
    Rohmaniyyah, Alfiyatur
    Pusparini, Wahyu Rachmi
    Saputra, Andri
    INTERNATIONAL JOURNAL OF TECHNOLOGY, 2020, 11 (03) : 450 - 460
  • [5] Selective liquid chromatographic separation of yttrium from heavier rare earth elements using acetic acid as a novel eluent
    Kifle, Dejene
    Wibetoe, Grethe
    JOURNAL OF CHROMATOGRAPHY A, 2013, 1307 : 86 - 90
  • [6] The effective separation of yttrium and other heavy rare earth elements with salicylic acid derivatives
    Wu, Shan
    Bie, Chao
    Su, Hao
    Gao, Yun
    Sun, Xiaoqi
    MINERALS ENGINEERING, 2022, 178
  • [7] Separation of dysprosium and yttrium from yttrium concentrate using alkylphosphoric acid (DEHPA) and alkylphosphonic acid (EHEHPA-PC 88A) as extractants (vol 18, pg 853, 2000)
    Thakur, NV
    Mishra, SL
    SOLVENT EXTRACTION AND ION EXCHANGE, 2001, 19 (03) : 577 - 577
  • [8] NORMAL PHASE HPLC OF AN ANILINE, NITROBENZENE, PHENOL, AND SALICYCLIC ACID MIXTURE - SEPARATION AND PEAK RESOLUTION BY WATER AND ACETIC-ACID
    KUNUGI, A
    TABEI, K
    HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY, 1989, 12 (01): : 59 - 61
  • [9] Synergistic extraction and separation of yttrium from heavy rare earths using mixture of sec-octylphenoxy acetic acid and bis(2,4,4-trimethylpentyl)phosphinic acid
    Sun, XB
    Zhao, JM
    Meng, SL
    Li, DQ
    ANALYTICA CHIMICA ACTA, 2005, 533 (01) : 83 - 88
  • [10] HPLC SEPARATION AND CHARACTERIZATION OF CHLORIN DERIVATIVES WITH INTACT RING-V FROM ACID DEGRADATION PRODUCTS OF SILKWORM EXCREMENT CRUDE CHLOROPHYLL MIXTURE
    HU, LQ
    XU, DY
    BIOMEDICAL CHROMATOGRAPHY, 1989, 3 (02) : 72 - 74
12