Animal blacks

AH the residues of the oalcinatiou, or of the distillation of animal matters, are fitted for the fabrication of prussiate of potassa, with the exception of animal black, which, in cousequonce of the great quantity of phosphate of lime contained in it, would produce, by calcination with the carbonata of potassa, a corresponding quantity of phosphate of potassa instead of prussian blue.. - ... 

Highly coloured vinegars should be first treated with animal black which has been carefully washed with add. 

The principal of these are Soot black, which includes resin black, tar black, lamp black and acetylene black slate black, obtained from bituminous shales lignite black and peat black vegetable blacks, including charcoal black, vine black, pine Hack, etc. animal blacks, the chief of these being bone black and others ivory black, horn black, etc. 

Only rarely are certain quantitative determinations necessary on the ash, such as those of the silica and alumina in mineral blacks, lime, alkalies and phosphates in vegetable blacks and calcium phosphate in animal blacks. 

Only a poor yield is thus obtained. The residue left after lixiviation is a black mass, possessing powerful decolorising properties it is used for decolorising paraffin and ceresin wax. In fact, the manufacture of the animal black charcoal is at present the main object of the industry. 

Coal tar crudes, derived from coal tar distillation Coal tar distillates Coal tar intermediates Color lakes and toners Color pigments, organic except animal black and bone black... 

Soil Ecology, Academic, San Diego, 1996. (b) H.P. Collins, G.P. Robertson and M.J. Klug, eds., The Significance and Regulation of Soil Biodiversity, Kluwer Academic, Dordrecht, Netherlands, 1995. (c) R.I. Papendick and J.F. Parr, eds., Am. J. Alt. Agric., 1992, 7(1-2), 2-68. (d) A. H. Fitter, ed., Ecological Interactions in Soil—Plants, Microbes and Animals, Black-well Science, Oxford, 1985. 

FIGURE 8.2 (See color insert.) Screenshot of the model landscape of the rabies model, applied to compare alternative emergency control options. Pixels represent fox families that are either completely healthy (green), contain infected animals (red), contain at least 1 contagious animal (black), contain immunized animals (light blue), or are died off (white). 

Animal black (animal char, animal charcoal, boneblack) n. A form of charcoal derived from animal bones, used as a pigment. Three types are known drop black bone black and ivory black. Drop black and bone black are produce by the calcinations of bones, but ivory black in its original cake form is virtually extinct. 

Documentary sources indicate that animal black referred to a black pigment made by calcination of bone q.v.), presumably from ftie use of animal bones as a starting material (Winter, 1983). Mutton (sheep) bones as well as those from pigs appear to have been used. 

Carbon-based blacks group Antler Antlerite Bitumen Bone Coal Indigo Hydroxylapatite Yeast Animal black Atramentum Black toner Boija black Drop black, Franlfort black German black Ivory black Paris black, Wine lees black... 

Carbon-based blacks group Cokes sub-group Animal black Ivory black. Lamp black... 

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