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Effect of time of application on the effectiveness of zinc sulphate and zinc oxide as sources of zinc for wheat

✍ Scribed by Sharma, B. D. ;Yadvinder-Singh, ;Bijay-Singh,

Publisher
Springer-Verlag
Year
1988
Tongue
English
Weight
267 KB
Volume
17
Category
Article
ISSN
1573-0867

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The effects of oxidation potential (Eh) and zinc sulphate on the separation of chalcopyrite from pyrite were investigated at pH 9.0. The flotation recovery of these minerals is Eh dependent with maximum separation obtained at 275 mV SHE. Zinc sulphate addition improved this mineral separation at an