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- [21] EXTRACTION OF SCANDIUM FROM THE COMMERCIAL HYDROCHLORIC-ACID SOLUTIONS IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 1981, 24 (09): : 1113 - 1116
- [23] EXTRACTION OF ACTINIDES BY QUATERNARY AMINES FROM HYDROCHLORIC-ACID MEDIUM JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1979, 52 (01): : 5 - 14
- [24] EXTRACTION OF IRIDIUM(IV) FROM HYDROCHLORIC-ACID SOLUTIONS BY TRIBUTYL-PHOSPHATE AND DIANTIPYRILMETHANE IN DICHLOROETHANE VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 2 KHIMIYA, 1975, 16 (05): : 567 - 571
- [25] THERMODYNAMICS OF SCANDIUM EXTRACTION BY DI(2-ETHYLHEXYL)PHOSPHORIC ACID FROM HYDROCHLORIC-ACID SOLUTIONS ZHURNAL NEORGANICHESKOI KHIMII, 1978, 23 (12): : 3384 - 3386
- [26] EXTRACTION OF NIOBIUM AND TANTALUM BY OCTYLTOLUIDINES FROM HYDROCHLORIC-ACID SOLUTIONS ZHURNAL NEORGANICHESKOI KHIMII, 1976, 21 (05): : 1278 - 1281
- [27] EXTRACTION OF GALLIUM FROM HYDROCHLORIC-ACID SOLUTIONS BY PETROLEUM SULFOXIDES JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1975, 48 (07): : 1567 - 1570
- [28] AMINE EXTRACTION OF [RUCOCL5]2- COMPLEX FROM HYDROCHLORIC-ACID SOLUTIONS ZHURNAL NEORGANICHESKOI KHIMII, 1991, 36 (03): : 799 - 803
- [29] EXTRACTION OF GOLD BY ORGANIC SULFIDES FROM HYDROCHLORIC-ACID SOLUTIONS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1978, 33 (12): : 1796 - 1804
- [30] ACETOPHENONE EXTRACTION OF ZIRCONIUM THIOCYANATES FROM HYDROCHLORIC-ACID SOLUTIONS ZHURNAL NEORGANICHESKOI KHIMII, 1972, 17 (11): : 3035 - &