The use of benzidine dihydrochloride for sulfate determinations
作者： Robert B. Fischer , Robert S. Sprague
DOI: 10.1016/S0003-2670(00)87511-X
关键词: Sulfate 、 Precipitation (chemistry) 、 Adsorption 、 Benzidine dihydrochloride 、 Solubility 、 Inorganic chemistry 、 Benzidine 、 Crystallization 、 Ion 、 Chemistry
摘要: Abstract It has been shown by electron micrographs that the incomplete precipitation of benzidine sulfate in presence foreign ions is due, part at least, to prevention proper crystal formation and growth. The diverse ion effect upon solubility may also play some role previously reported studies. A possible explanation observed phenomena suggested basis adsorption effects PANETH-FAJANS-HAHN law.
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