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Definition of Bone char
1. Noun. Black substance containing char in the form of carbonized bone; used as a black pigment.
Lexicographical Neighbors of Bone Char
Literary usage of Bone char
Below you will find example usage of this term as found in modern and/or classical literature:
1. A Dictionary of Applied Chemistry by Thomas Edward Thorpe (1921)
"Degener and Lack state that freshly ignited bone-char, moistened with water, and
exposed to light and aif, produces a perceptible quantity of hydrogen ..."
2. Outlines of Industrial Chemistry: A Text-book for Students by Frank Hall Thorp (1916)
"The bone-char in the filter is freshly calcined, dusted and " tempered " with acid,
... The bone-char filters * used for glucose are cast-iron cylinders, ..."
3. A Handbook of the Petroleum Industry by David Talbot Day (1922)
"The early system of filtration through a series of small filters with transfer
of the unwashed earth or bone char to a large "wash" filter is practically ..."
4. Industrial Chemistry: A Manual for the Student and Manufacturer by Allen Rogers (1920)
"The bone-char filters are identical with those used in sugar refining, being vertical
... The glucose is passed twice through the bone-char filters, ..."
5. Agriculture in Some of Its Relations with Chemistry by Frank Humphreys Storer (1897)
"This bone-char consists of bone-earth most intimately admixed and covered with
charcoal, ... After the bone-char has served the purposes of sugar-refiners, ..."
6. Agriculture in Some of Its Relations with Chemistry by Frank Humphreys Storer (1897)
"After the bone-char has served the purposes of sugar-refiners, and become "spent,"
it is disposed of, at a low price, to the manufacturers of superphosphate ..."
7. A Dictionary of Applied Chemistry by Thomas Edward Thorpe (1912)
"The liquors receive a much greater amount of bone-char treatment than is the
custom in sugar refineries, passing, in all, over 72 feet. ..."
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