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- [1] GRAVIMETRIC DETERMINATION OF THORIUM AND ZIRCONIUM - QUINALDINIC ACID AS A REAGENT FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1958, 162 (04): : 262 - 265
- [4] THE PHOTOMETRIC DETERMINATION OF THORIUM AND ZIRCONIUM WITH THE NEW REAGENT ARSENAZO-III INDUSTRIAL LABORATORY, 1959, 25 (10): : 1211 - 1213
- [6] HAEMATEIN AS A REAGENT FOR THORIUM, ZIRCONIUM AND URANIUM FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1958, 159 (06): : 406 - 409
- [7] USE OF O-CRESOTIC ACID AS A REAGENT FOR THE ESTIMATION OF THORIUM AND ZIRCONIUM FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1959, 169 (04): : 254 - 257