File:Glass negative with fungus negativo en vidrio con hongos negatif sur verre avec du champignons.jpg
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English: Negative on glass that shows a deterioration of the gelatine layer because of the action of fungi. Also, the adhesive of the plastic label decayed the emulsion. We can appreciate the action of sulfide on certain parts. The plate is dated around 1925. These are all pathologies that can be triggered by the action of direct water, even by prolonged exposure to high relative humidity.
Français : Negative sur verre qui montre une deterioration de la couche de gelatine a cause de l'action de champignons. Aussi, l'adhesive de l'etiquette plastique s'est reparti sur l'emulsion. On peut apprecier l'action de la sulfuration sur certaines parties. La plaque est daté vers 1925. Ce sont tous de patologies qui peuvent être declenchés par l'action de l'eau directe, on même par une exposition prolongé a une haute humidité relative.
Español: Negativo sobre vidrio presentando un desprendimiento de la emulsión de gelatina debido a la acción de hongos. El adhesivo de la etiqueta se ha repartido por sus alrededores, manchando la capa de aglutinante. Pueden apreciarse reflejos puntuales atribuibles a un proceso de sulfuración. Todas estas patologías pueden catlaizarse mediante una exposición a una alta humedad relativa o directamente al contacto con agua. |
| Date | |
| Source | Own work |
| Author | Mjmphotos |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:02, 22 August 2022 | | 2,120 × 2,200 (1.19 MB) | R8cocin8 (talk | contribs) | removed watermark |
| 18:02, 24 November 2012 |  | 2,120 × 2,200 (2.23 MB) | Mjmphotos (talk | contribs) | User created page with UploadWizard |
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