Upside-down pH glass electrode for acid paper analysis.
نویسندگان
چکیده
منابع مشابه
Analysis of Acid Papers by Non-Aqueous Solvent Extraction- Spectrophotometry and Upside-down pH Glass Electrode
Non-aqueous solvent extraction of acid in papers is described; the process employs a liquid ion-exchanger in chloroform. The amounts of the acid in the so-called acid paper are determined by the normal method of aqueous extraction and by the organic solvent extraction and the values are compared. The results of investigation confirm that the acid content of the acid paper must be determined by ...
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ژورنال
عنوان ژورنال: Analytical Sciences
سال: 1985
ISSN: 0910-6340,1348-2246
DOI: 10.2116/analsci.1.397