ioduret

The exterior circle is an ioduret in a very loose state of chemical agregation; the attractive forces increase as we proceed towards the centre, where a well formed ioduret, or probably a true iodide of silver, is formed, which is acted upon by sunlight with difficulty.

History and Practice of the Art of Photography Henry Hunt Snelling 1856

These rings must be regarded as films of the ioduret of silver, varying, not only in thickness, but in the more or less perfect states of combination in which the iodine and metal are.

History and Practice of the Art of Photography Henry Hunt Snelling 1856

The nature of the change which the ioduret of silver undergoes on

History and Practice of the Art of Photography Henry Hunt Snelling 1856

The ioduret of Daguerre's plate, and some other iodides, exhibit the same peculiarity -- This leads us to the striking fact, that bodies which have undergone a change of estate under the influence of day-light have some latent power by which they can renovate themselves.

History and Practice of the Art of Photography Henry Hunt Snelling 1856

The silver is thus converted, over its surface, into an ioduret of silver; and in this state it is exposed to light, which blackens it.

American Hand Book of the Daguerreotype 1853

And it has been proved that sea-salt, containing a minute quantity of ioduret of potassium, acted as a preservative from goître on all the inhabitants of a district who made use of it.

Chambers's Edinburgh Journal, No. 422 Volume 17, New Series, January 31, 1852 Various 1836

Bouchardat tried ioduret of potassium, but his experiment was not successful. "

Crime d'Orcival. English ��mile Gaboriau 1852