He discovered the transformation of neutral organic salts into
carbonates by the process of assimilation.
In 1832 he investigated the dimorphism of arsenious acid and antimony
oxide. In 1841 he made the discovery that dimorphous bodies have
different fusing points, according as they are in the crystallized or
amorphous condition.
Among the more remarkable of his investigations in inorganic chemistry
are those on methods for the preparation of potassium (1823); on
tungsten compounds (1824); the preparation of aluminum (1827); of
glucinum and yttrium (1828). In 1856, working with Ste. Claire Deville,
he discovered crystallized boron.
Analytical methods were improved in many ways, and excellent new methods
were introduced by him. Further, he did a great deal for the improvement
of the processes of applied chemistry.
With Liebig he was associated in editing the "Annalen der Chemie and
Pharmacie" and the "Handwoerterbuch der Chemie." He wrote a remarkably
useful and popular "Grundriss der Chemie." The part relating to
inorganic chemistry appeared first in 1831, and was in use until a few
years ago, when Fittig wrote his "Grundriss" on the same plan, a work
which supplanted its prototype.
The above will serve to give some idea of the great activity of Woehler's
life, and the fruitfulness of his labors. While thus contributing
largely by his own work directly to the growth of chemistry, he did
perhaps as much in the capacity of teacher.
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