Beitrag zur Bestimmung von Schwefeldioxid mit Pararosanilin und Formaldehyd

Nietruch, F.; Prescher, K.

doi:10.1007/bf00510826

Cited by 2 publications

(1 citation statement)

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“…Pararosaniline methods were the most widely used for colorimetric S02 determination because of specificity (11), the reproducibility being one of the weak aspects. The purity of the dye was blamed for this deficiency (259,368,450), also the color development time (368), the temperature and pH (450), and the stability of the disulfitotetrachloromercurate with temperature and time (285). However, tetrachloromercurate was still the preferred absorbant for field use, because of its prolonged stability (285).…”

Section: Gasesmentioning

confidence: 99%

Air pollution

Mueller¹,

Kothny²,

Pierce³

et al. 1971

Anal. Chem.

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paper was prepared to provide an overview of analytical activities concerning air pollution in the years of 1969 and 1970. It avoids overlapping the previous analogous review [Altshuller, A. P., Anal. Chem., 41, 1R, (1969)]. As a practical matter, most of the papers included were dated in the period June 1968 to August 1970. In most cases we had to rely on abstracts. Papers readily available to us but published after August 1970 were also included.A review such as this, is intended primarily to collate and to provide perspective on what has been published. We have found previous reviews useful not only at the time of publication but also years afterward. A review largely restricted to the information published cannot be relied upon to include the more recent advances in a rapidly progressing field.

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