Or Voltameter.—Dec. 1838.
In proof that this is the case, refer to 1038.—Dec. 1838.
When heat does confer the property it is only by the destruction or dissipation of organic or other matter which had previously soiled the plate (632. 633. 634.).—Dec. 1838.
The heat need not be raised so much as to make the alkali tarnish the platina, although if that effect does take place it does not prevent the ultimate action.
Annales de Chimie, tom. xxiv. p. 93.
Ibid. tom. xxiii. p. 440; tom. xxiv. p. 380.
Ibid. tom. xxiv. p. 383.
tom. xxiv. pp. 94, 95. Also Bibliothèque Universelle, tom. xxiv. p. 54.
Annales de Chimie, tom. xxiii. p. 440; tom. xxiv. p, 380.
Giornale di Fisica, &c., 1825, tom. viii. p. 259.