ON THE CRYSTAL-STRUCTURE OF RARE-EARTH COMPLEXES WITH 2-ETHYLHEXYL PHOSPHORIC-ACIDS

被引：4

作者：

BOZUKOV, LN ^{[1
]}

MILANOVA, MM ^{[1
]}

TODOROVSKY, DS ^{[1
]}

机构：

[1] UNIV SOFIA,FAC CHEM,BU-1126 SOFIA,BULGARIA

来源：

CRYSTAL RESEARCH AND TECHNOLOGY | 1995年 / 30卷 / 07期

关键词：

D O I：

10.1002/crat.2170300719

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The crystal structure of the complexes of some rare-earths (RE = La, Nd, Pr and Er) with bis- and mono-(2-ethylhexyl)phosphoric acids were studied by using the X-ray powder diffraction. The results show that for all RE investigated, the complexes of the diester crystrallize in orthorombic symmetry and cell parameters have been determined. The complexes of the monoester have been found to be nanocrystalline or amorphous.

引用

页码：985 / 989

页数：5

共 50 条

[31] Extraction of rare-earth elements under the action of vibrations on the dynamic interfacial layer in systems containing di-(2-ethylhexyl)phosphoric acid
N. F. Kizim
E. N. Golubina
A. M. Chekmarev
Doklady Physical Chemistry, 2006, 411 : 331 - 334
[32] STUDY OF KINETIC FACTORS AFFECTING THE EFFICIENCY OF SEPARATION OF TRANSPLUTONIUM AND RARE-EARTH ELEMENTS DURING THE EXTRACTION BY DI-(2-ETHYLHEXYL)PHOSPHORIC ACID
NOVIKOV, AP
MYASOEDOV, BF
SOLVENT EXTRACTION AND ION EXCHANGE, 1985, 3 (03) : 267 - 282
[33] PREPARATION AND CRYSTAL-STRUCTURE OF SEPDP COMPOUNDS (SE = RARE-EARTH ELEMENT)
JOHRENDT, D
MEWIS, A
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1990, 45 (09): : 1262 - 1266
[34] NEUTRON-DIFFRACTION STUDY OF THE CRYSTAL-STRUCTURE OF RARE-EARTH ORTHOVANADITES
ZUBKOV, VG
BERGER, IF
PESINA, ZM
BAZUEV, GV
SHVEIKIN, GP
DOKLADY AKADEMII NAUK SSSR, 1986, 288 (04): : 881 - 883
[35] CRYSTAL-STRUCTURE OF RENISN AND REPDSN (RE = RARE-EARTH) EQUIATOMIC COMPOUNDS
DWIGHT, AE
JOURNAL OF THE LESS-COMMON METALS, 1983, 93 (02): : 411 - 413
[36] MAGNETIC AND CRYSTAL-STRUCTURE OF TB-LIGHT RARE-EARTH ALLOYS
ACHIWA, N
KAWANO, S
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1973, 35 (01) : 303 - 303
[37] MICROSCOPIC STUDY OF THE INTERFACE IN RARE-EARTH NITRATE-HNO3-DI(2-ETHYLHEXYL) PHOSPHORIC-ACID TOLUENE EXTRACTION SYSTEMS
KIZIM, NF
LARKOV, AP
SOVIET RADIOCHEMISTRY, 1988, 30 (02): : 177 - 181
[38] MIXED-LIGAND COMPLEXES OF RARE-EARTH ELEMENTS WITH ETHYLENEDIAMINETETRAACETIC AND ORTHO-PHOSPHORIC ACIDS
MISHCHENKO, VT
POLUEKTOV, NS
OVCHAR, LA
ZHURNAL NEORGANICHESKOI KHIMII, 1982, 27 (06): : 1397 - 1400
[39] SOLVENT EXTRACTION OF RARE EARTH ELEMENTS WITH Di(2-ETHYLHEXYL)PHOSPHORIC ACID DILUTED WITH SHELLSOL 71.
Hirashima, Yoshiyuki
Oki, Tsuneo
Shiokawa, Jiro
Chemistry Express, 1988, 3 (06): : 331 - 334
[40] Structure reactivity studies on the extraction of rare earth by Di(2-ethylhexyl) chloroalkyl phosphonates
Ye, Weizhen
Yan, Jinying
Journal of the Chinese Rare Earth Society (English Edition), 1992, 10 (03): : 179 - 182

← 1 2 3 4 5 →