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- [31] EXTRACTION-PHOTOMETRIC DETERMINATION OF TITANIUM(IV) WITH BENZOHYDROXAMIC ACID FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1976, 280 (01): : 30 - 30
- [32] SPECTROPHOTOMETRIC STUDIES ON COMPLEX-FORMATION OF NIOBIUM(V) WITH 7-PHENYLAZO-8-HYDROXYQUINOLINE-5-SULPHONIC ACID MONATSHEFTE FUR CHEMIE, 1978, 109 (03): : 537 - 542
- [34] Extraction-photometric determination of trifluoromethanesulfonic acid with Methyl Violet Journal of Analytical Chemistry, 2009, 64 : 674 - 676
- [35] EXTRACTION-PHOTOMETRIC DETERMINATION OF MOLYBDENUM(VI) WITH BENZOHYDROXAMIC ACID FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1975, 276 (04): : 300 - 300
- [36] EXTRACTION-PHOTOMETRIC DETERMINATION OF MN(II) WITH ISOPHTALDIHYDROXAMIC ACID ANALYTICAL LETTERS PART A-CHEMICAL ANALYSIS, 1983, 16 (17-1): : 1449 - 1455
- [37] SOLVENT-EXTRACTION OF IRON(III) FROM MIXTURE OF HYDROCHLORIC AND HYDROFLUORIC ACIDS - EXTRACTION-PHOTOMETRIC DETERMINATION OF IRON IN NIOBIUM AND TANTALUM PENTOXIDES ZHURNAL ANALITICHESKOI KHIMII, 1974, 29 (04): : 790 - 796
- [38] SELECTIVITY OF EXTRACTION-PHOTOMETRIC DETERMINATION OF ANTIMONY(V) WITH TRIPHENYLMETHANE DYES ZHURNAL ANALITICHESKOI KHIMII, 1973, 28 (09): : 1746 - 1750
- [39] EXTRACTION-PHOTOMETRIC DETERMINATION OF ANTIMONY(V) IN SEAWATER BY MEANS OF DIANTIPYRYLMETHANE JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1975, 30 (09): : 1539 - 1540
- [40] EXTRACTION-PHOTOMETRIC DETERMINATION OF TITANIUM AS ITS COMPLEX WITH THIOCYANATE AND DIMEDROL JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1977, 32 (04): : 578 - 579