共 50 条
[23]
NEW SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF MICROGRAM AMOUNTS OF FLUORIDE WITH ALUMINUM-PYROCATECHOL VIOLET COMPLEX
[J].
INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY,
1980, 19 (02)
:177-177
[25]
SPECTROPHOTOMETRIC DETERMINATION OF INDIUM WITH PYROCATECHOL VIOLET IN PRESENCE OF TIN AND CADMIUM
[J].
UKRAINSKII KHIMICHESKII ZHURNAL,
1970, 36 (09)
:950-&
[26]
Spectrophotometric determination of chlorprothixene hydrochloride by pyrocatechol violet and ceric(IV) ions
[J].
JOURNAL OF TRACE AND MICROPROBE TECHNIQUES,
2002, 20 (03)
:317-325
[30]
EXTRACTION OF NIOBIUM DIFFERENT LIGAND COMPLEX WITH PYROCATECHOL VIOLET, PYRIDINE AND POTASSIUM BROMIDE
[J].
UKRAINSKII KHIMICHESKII ZHURNAL,
1973, 39 (10)
:1053-1055