Фотография. Отходы при фотообработке. Определение содержания серебра
Название (англ.):
Photography; processing wastes; determination of silver content
Описание (англ.):
Three analytical procedures are given with two supporting sample treatment methodologies: a flame atomic absorption spectroscopy (AAS) method and two potentiometric iodide titration (PT) methods. The choice of treatment is dependent on the analysis method and form of sample. The AAS method allows cyanogen iodide-treated or preserved samples to be analyzed directly, the PT method requires one of two digestion procedures given.
Дата регистрации:
01.02.93
Дата введения:
01.02.93
Код КГС:
У89
Код ОКСТУ:
2309
Код ОКС(МКС):
37.040.30; 13.030.30
Код ОКП:
2309
Нормативные ссылки:
BS ISO 10348(1996/BSI), EQV ISO 385-1-1984*ISO 648-1977*ISO 835-1-1981*ISO 835-2-1981*ISO 835-3-1981*ISO 835-4-1981*ISO 1042-1983*ISO 3696-1987*ISO 4788-1980*ISO 5667-1-1980*ISO 5667-2-1991*ISO 6353-1-1982*ISO 6353-2-1983*ISO 6353-3-1987
Ключевые слова:
ATOMIC ABSORPTION SPECTROPHOTOMETRY CHEMICAL ANALYSIS AND TESTING DETERMINATION OF CONTENT EXAMINATION OF WASTE WATER PHOTOGRAPHIC MATERIALS PHOTOGRAPHY POLLUTION CONTROL POTENTIOMETRIC METHODS SEWAGE SILVER WASTES ATOMIC ABSO CHEMICAL ANALYSIS AND TESTIN