Separation of Thorium (Th) from Monazite Sand of Bangka Island using Primene JMT Solvent Extraction Method

被引：0

作者：

Claudia, Dita ^{[1
]}

Fabiani, Verry Andre ^{[1
]}

Nurhadini ^{[1
]}

Prassanti, Riesna ^{[2
]}

机构：

[1] Bangka Belitung Univ Balunijuk, Program Study Chem, Bangka Belitung 33172, Indonesia

[2] Res Ctr Nucl Fuel Cycle & Radioact Waste Technol, KST BJ Habibie,Bldg 720, South Tangerang 15314, Indonesia

来源：

EKSPLORIUM-BULETIN PUSAT TEKNOLOGI BAHAN GALIAN NUKLIR | 2023年 / 44卷 / 02期

关键词：

solvent extraction; thorium; monazite; primene JMT; primary amine; RARE-EARTH-ELEMENTS; URANIUM; PRECIPITATION;

D O I：

10.55981/eksplorium.2023.6480

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Thorium is an essential element as an alternative nuclear fuel to replace uranium. Thorium is found in the mineral monazite, which is a by-product of the alluvial tin mining process. Many methods have been used to extract and separate thorium from uranium and REEs from monazite, one of which is the organic solvent extraction method. In this research, the primene JMT, which is an extractant of primary amine compounds, was used in the method. The studied parameters are feed pH, JMT primene concentration, and stirring speed. The results show that the optimum conditions for Th extraction in monazite using solvent extraction method primene JMT were obtained at pH 0.5, extractant concentration of 2%, and stirring speed of 300 rpm with Th recovery of 94.05% while U and REE were not extracted.

引用

页码：67 / 73

页数：7

共 50 条

[41] Solvent extraction, separation and recovery of lanthanum(III) and cerium(IV) from monazite sand by N-phenylbenzo-18-crown-6 hydroxamic acid
Agrawal, YK
Vora, SB
Shah, G
INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 2005, 44 (03): : 497 - 503
[42] AN ION-EXCHANGE METHOD FOR THE SEPARATION OF THORIUM FROM RARE EARTHS, AND ITS APPLICATION TO MONAZITE ANALYSIS
NAGLE, RA
MURTHY, TKS
ANALYST, 1959, 84 (994) : 37 - 41
[43] Economic evaluation of thorium oxide production from monazite using alkaline fusion method
Udayakumar, Sanjith
Baharun, Norlia
Rezan, Sheikh Abdul
Ismail, Aznan Fazli
Takip, Khaironie Mohamed
NUCLEAR ENGINEERING AND TECHNOLOGY, 2021, 53 (07) : 2418 - 2425
[44] SOLVENT-EXTRACTION STUDIES USING TETRACYCLINE AS A COMPLEXING AGENT .11. EXTRACTION OF PROTOACTINIUM - SEPARATION OF U-233 FROM PA-233 AND THORIUM - SEPARATION OF PA-233 FROM THORIUM
SAIKI, M
LIMA, FW
RADIOCHEMICAL AND RADIOANALYTICAL LETTERS, 1981, 48 (01): : 61 - 69
[45] Solvent extraction separation of heavy rare earth elements from light rare earth elements and thorium: ICP-AES determination of REEs and yttrium in monazite mineral
Premadas, A.
Khorge, C. R.
ATOMIC SPECTROSCOPY, 2006, 27 (05) : 170 - 177
[46] Extraction of Ce and Th from Monazite Using REE Tolerant Aspergillus niger
Keekan, Kishor Kumar
Jalondhara, Jayesh Chhaganbhai
Abhilash
MINERAL PROCESSING AND EXTRACTIVE METALLURGY REVIEW, 2017, 38 (05): : 312 - 320
[47] Studies on the extraction of Co(II) and Ni(II) from aqueous chloride solutions using Primene JMT-Cyanex272 ionic liquid extractant
Coll, M. T.
Fortuny, A.
Kedari, C. S.
Sastre, A. M.
HYDROMETALLURGY, 2012, 125 : 24 - 28
[48] Recovery by solvent extraction of vanadium from spent catalysts leaching solutions using Primene 81R
Lozano, LJ
García, J
REVISTA DE METALURGIA, 2001, 37 (05) : 582 - 590
[49] Solvent extraction of Thorium from Malaysian xenotime using Tributyl Phosphate (TBP)
Azhar, Norhazirah
Takip, Khaironie Mohamed
Hazan, Roshasnorlyza
Paulus, Wilfred Selyvester
Sapiee, Nur Aqilah
Kones, Jacqueline
INTERNATIONAL NUCLEAR SCIENCE TECHNOLOGY AND ENGINEERING CONFERENCE 2019 (INUSTEC2019), 2020, 785
[50] SOLVENT-EXTRACTION OF LANTHANUM(III) AND CERIUM(III) WITH DIALKYLDITHIOPHOSPHORIC ACIDS - SEPARATION FROM THORIUM(IV)
CURTUI, M
HAIDUC, I
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS, 1992, 164 (02): : 91 - 101

← 1 2 3 4 5 →