Preparation of hydrobromic acid solution of constant boiling point
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چکیده
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According to the unique properties and many applications of nano gold powder, it was prepared from an acid leaching tail solution. The low value residual gold ions existed in acid leaching tail solution in Mouteh gold mine in Iran with fellow heavy metals as pollutants (Fe2+, Cu2+, and Zn2+). Preparation of nano gold particles is achieved by two steps: First, by addition of ammonia as separatio...
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ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 1937
ISSN: 0021-9584,1938-1328
DOI: 10.1021/ed014p394.1