Qualified nickelous, sulfate, nickelous nitrate and nikel monoxide were prepared with waste raney nickel catalyst as raw material.
以废雷尼镍催化剂为原料，制备出合格的硫酸镍、硝酸镍和氧化镍。
Nikel
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Nikel
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Nikel (Russian:Ни́кель, lit. nickel; Finnish:Kolosjoki) is an urban locality (an urban-type settlement) and the administrative center of Pechengsky District of Murmansk Oblast, Russia, located on the shores of Lake Kuets-Yarvi 196 kilometers (122 mi) northwest of Murmansk and 7 kilometers (4.3 mi) from the Norwegian border on 
. Population: 12,756(2010 Census); 16,534(2002 Census); 21,838(1989 Census); 18,000 (1973).
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