Publication detail

Lyophilisation of Photographic Papers

KRČMA, F., BUREŠOVÁ, H.

Original Title

Lyophilisation of Photographic Papers

Type

journal article - other

Language

English

Original Abstract

Many archive documents were inundated during the catastrophic flood in 2002 in the Bohemia, dominantly in many Prague central institutions and archives. The documents were frozen in huge packets just after the water receded and at present they are saved in freezing storages at the temperature under -30 ?C. The frozen materials usually contain various kinds of documents, dominantly on paper with written of printed information. A significant part of the material is photographic materials, both negatives and positives. The vacuum sublimation called lyophilisation is the most effective process. This work presents the first results obtained during the study of positive photographic materials lyophilisation.

Keywords

Lyophilization, photgraphic fiber paper, RC paper, paper properties

Authors

KRČMA, F., BUREŠOVÁ, H.

RIV year

2005

Released

20. 9. 2005

Publisher

AV ČR

Location

Praha

ISBN

0009-2770

Periodical

Chemické listy

Year of study

99

Number

S

State

Czech Republic

Pages from

S549

Pages to

S551

Pages count

3