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Preparation typical nickel slurry

This square planar nickel complex is prepared by the reaction of the ligand prepared in the previous procedure (B above) with nickel(Il) acetate tetrahydrate in warm (55°) methanol. In a typical preparation 74 g (0.265 mole) of the linear quadridentate ligand is slurried in 1 L of warm methanol in a 2-L flask. To this... [Pg.38]

In a typical preparation, 100 g (0.178 mole) of the linear quadridentate nickel-(II) complex prepared in Section 7-C is placed in 1-L flask. To this is added 150 mL of dry ethylenediamine (dried by distillation over KOH). The resultant slurry is stirred and heated to reflux ( 160°) under a blanket of nitrogen in an oil bath. After about % hour, all the solid dissolves to give a red solution, which is refluxed for an additional 15 minutes or until red crystals form. The solution is... [Pg.39]

The production method of the porous sintered plaque includes a dry method and a wet method. With respect to the dry method, carbonyl nickel powder is spread to a Ni wire grid with a sieve or the like, adjusted to a predetermined thickness, and then sintered at 800-1,000° [Celsius] in a reducible gas atmospheres, such as hydrogen gas or butane reformed gas. With respect to the wet method, carbonyl nickel powder, a binder such as CMC or MC, and water are mixed to prepare a slurry. The slurry is applied to a nickel-plated iron thin sheet (perforated sheet) which has an open area ratio of about 50 %, and the thickness is adjusted in a scratching pcrtimi. Then, after drying with a drying furnace, it is sintered at a temperature of 800-1,000° [Celsius] in a reducible gas atmosphere. The typical porosity of the porous sintered plaque is 80-87 %. [Pg.1361]


See other pages where Preparation typical nickel slurry is mentioned: [Pg.259]    [Pg.774]    [Pg.215]    [Pg.71]    [Pg.118]    [Pg.41]    [Pg.43]    [Pg.157]    [Pg.818]    [Pg.115]    [Pg.86]    [Pg.260]   
See also in sourсe #XX -- [ Pg.259 ]




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