THE SEPARATION OF THE RARE EARTHS BY ION-EXCHANGE PROCEDURES

[1] The action of monochloroacetic acid on semicarbazide and hydrazine. [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1914, 36 : 1747 - 1766

[2] *NEUES PRINZIP DER FRAKTIONIERUNG DER SELTENEN ERDEN MIT NITRILO-TRIACETAT - DIE ABTRENNUNG VON LANTHAN UND CER [J]. HELVETICA CHIMICA ACTA, 1946, 29 (02) : 357 - 360

[3] Information on diceto-piperazine, XI. Memorandum: E. Dingemanse : 3.5-diceto-1-benzyl-(hexa-hydro-1.4-diazine). [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1921, 54 : 2659 - 2667

[4] FITCH FT, IN PRESS

[5] ION-EXCHANGE AS A SEPARATIONS METHOD .2. SEPARATIONS OF SEVERAL RARE EARTHS OF THE CERIUM GROUP (LA, CE, PR, AND ND) [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1947, 69 (11) : 2792 - 2800

[6] Johnson W. C., 1947, CHEM ENG NEWS, V25, P2494

[7] THE EXCHANGE ADSORPTION OF IONS FROM AQUEOUS SOLUTIONS BY ORGANIC ZEOLITES .4. THE SEPARATION OF THE YTTRIUM GROUP RARE EARTHS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1947, 69 (11) : 2800 - 2812

[8] KOLTHOFF JM, 1931, J AM CHEM SOC, V53, P1217

[9] ION EXCHANGE AS A SEPARATIONS METHOD .4. A THEORETICAL ANALYSIS OF THE COLUMN SEPARATIONS PROCESS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1947, 69 (11) : 2866 - 2874

[10] Michaelis L, 1934, J BIOL CHEM, V106, P331

[1] The action of monochloroacetic acid on semicarbazide and hydrazine. [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1914, 36 : 1747 - 1766

[2] *NEUES PRINZIP DER FRAKTIONIERUNG DER SELTENEN ERDEN MIT NITRILO-TRIACETAT - DIE ABTRENNUNG VON LANTHAN UND CER [J]. HELVETICA CHIMICA ACTA, 1946, 29 (02) : 357 - 360

[3] Information on diceto-piperazine, XI. Memorandum: E. Dingemanse : 3.5-diceto-1-benzyl-(hexa-hydro-1.4-diazine). [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1921, 54 : 2659 - 2667

[4] FITCH FT, IN PRESS

[5] ION-EXCHANGE AS A SEPARATIONS METHOD .2. SEPARATIONS OF SEVERAL RARE EARTHS OF THE CERIUM GROUP (LA, CE, PR, AND ND) [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1947, 69 (11) : 2792 - 2800

[6] Johnson W. C., 1947, CHEM ENG NEWS, V25, P2494

[7] THE EXCHANGE ADSORPTION OF IONS FROM AQUEOUS SOLUTIONS BY ORGANIC ZEOLITES .4. THE SEPARATION OF THE YTTRIUM GROUP RARE EARTHS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1947, 69 (11) : 2800 - 2812

[8] KOLTHOFF JM, 1931, J AM CHEM SOC, V53, P1217

[9] ION EXCHANGE AS A SEPARATIONS METHOD .4. A THEORETICAL ANALYSIS OF THE COLUMN SEPARATIONS PROCESS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1947, 69 (11) : 2866 - 2874

[10] Michaelis L, 1934, J BIOL CHEM, V106, P331