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- [1] SEPARATION OF PROTACTINIUM FROM ZIRCONIUM, NIOBIUM, TANTALUM AND OTHER ELEMENTS BY EXTRACTION WITH TETRAPHENYLARSONIUM CHLORIDE ZHURNAL ANALITICHESKOI KHIMII, 1970, 25 (08): : 1558 - +
- [2] SEPARATION OF PROTOACTINIUM FROM OTHER ELEMENTS BY EXTRACTION FROM THIOCYANATE SOLUTIONS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1975, 30 (06): : 944 - 947
- [3] Extraction the hydrofluoric and sulfuric acids with octanol from solutions after niobium and tantalum separation Tsvetnye Metally, 2001, (08): : 76 - 79
- [4] EXTRACTION SEPARATION OF THORIUM FROM URANIUM, MOLYBDENUM AND OTHER ELEMENTS FROM CARBONATE SOLUTIONS UKRAINSKII KHIMICHESKII ZHURNAL, 1977, 43 (09): : 977 - 981
- [5] EXTRACTION OF NIOBIUM(V) FROM FLUORIDE SOLUTIONS WITH THE HIGH CONTENT OF OTHER ELEMENTS ZHURNAL NEORGANICHESKOI KHIMII, 1992, 37 (06): : 1414 - 1418
- [7] Sorption of protactinium(V) on extraction chromatographic resins from nitric and hydrochloric solutions Journal of Radioanalytical and Nuclear Chemistry, 2017, 311 : 1545 - 1550
- [9] SOLVENT EXTRACTION SEPARATION OF PROTACTINIUM FROM ELEMENTS OF 4A AND 5A GROUPS ENERGIA NUCLEARE, 1966, 13 (04): : 194 - &