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ulmic
(gcide) | Humin \Hu"min\, n. [L. humus the earth, ground.] (Chem.)
A bitter, brownish yellow, amorphous substance, extracted
from vegetable mold, and also produced by the action of acids
on certain sugars and carbohydrates; -- called also {humic
acid}, ulmin, gein, ulmic or geic acid, etc.
[1913 Webster] |
Ulmic
(gcide) | Ulmic \Ul"mic\, a. [L. ulmus an elm: cf. F. ulmique.] (Chem.)
Pertaining to ulmin; designating an acid obtained from ulmin.
[1913 Webster] |
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Sacchulmic
(gcide) | Sacchulmic \Sac*chul"mic\, a. [Saccharine + ulmic.] (Chem.)
Of, pertaining to, or designating, an acid obtained as a dark
amorphous substance by the long-continued boiling of sucrose
with very dilute sulphuric acid. It resembles humic acid.
[Written also sacculmic.]
[1913 Webster] |
sacculmic
(gcide) | Sacchulmic \Sac*chul"mic\, a. [Saccharine + ulmic.] (Chem.)
Of, pertaining to, or designating, an acid obtained as a dark
amorphous substance by the long-continued boiling of sucrose
with very dilute sulphuric acid. It resembles humic acid.
[Written also sacculmic.]
[1913 Webster] |
ulmic
(gcide) | Humin \Hu"min\, n. [L. humus the earth, ground.] (Chem.)
A bitter, brownish yellow, amorphous substance, extracted
from vegetable mold, and also produced by the action of acids
on certain sugars and carbohydrates; -- called also {humic
acid}, ulmin, gein, ulmic or geic acid, etc.
[1913 Webster]Ulmic \Ul"mic\, a. [L. ulmus an elm: cf. F. ulmique.] (Chem.)
Pertaining to ulmin; designating an acid obtained from ulmin.
[1913 Webster] |
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