FUNGAL BIODETERIORATION OF DOCUMENTS: Screening and controlling of highly active biodeteriorating fungi for the paper documents - Couverture souple

Gebreil, Ahmed

 
9783639224689: FUNGAL BIODETERIORATION OF DOCUMENTS: Screening and controlling of highly active biodeteriorating fungi for the paper documents
Couverture souple
ISBN 10 : 363922468X ISBN 13 : 9783639224689
Editeur : VDM Verlag Dr. Müller, 2010

Synopsis

Paper and its raw materials are susceptible with fungal infection in any stage of paper manufacture. For studying this problem, samples of stored and deteriorated paper documents were collected from Archives in Mansoura city (Egypt), these documents were preserved for long periods (10, 20, 30, 40 and 60 years ago). More than 1188 isolates were isolated. Thirty two species belonging to sixteen genera were identified throughout this investigation namely: Alternaria, Aspergillus , Botryotrichum , Cephalosporium , Circinella , Cladosporium , Cunninghamella , Curvularia , Emercilla , Fusarium , Humicola , Mucor , Penicillium , Rhizopus , Scopulariopsis and Trichoderma . For control of fungal biodeterioration of paper documents, five chemical compounds (Formalin, mercuric chloride, cetyl tri-methyl ammonium bromide, naphthalene and sodium benzoate) and two essential oils of plant extracts (Lavender and garlic) were used. The most effective compound against all the tested fungal species was garlic extract as it inhibits the growth of all tested species with low concentration (0.16µl/ml).

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Paper and its raw materials are susceptible with fungal infection in any stage of paper manufacture. For studying this problem, samples of stored and deteriorated paper documents were collected from Archives in Mansoura city (Egypt), these documents were preserved for long periods (10, 20, 30, 40 and 60 years ago). More than 1188 isolates were isolated. Thirty two species belonging to sixteen genera were identified throughout this investigation namely: Alternaria, Aspergillus , Botryotrichum , Cephalosporium , Circinella , Cladosporium , Cunninghamella , Curvularia , Emercilla , Fusarium , Humicola , Mucor , Penicillium , Rhizopus , Scopulariopsis and Trichoderma . For control of fungal biodeterioration of paper documents, five chemical compounds (Formalin, mercuric chloride, cetyl tri-methyl ammonium bromide, naphthalene and sodium benzoate) and two essential oils of plant extracts (Lavender and garlic) were used. The most effective compound against all the tested fungal species was garlic extract as it inhibits the growth of all tested species with low concentration (0.16µl/ml).

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
VDM Verlag Dr. Müller
Date d'édition
2010
Langue
anglais
ISBN 10 
363922468X
ISBN 13 
9783639224689
Reliure
Broché
Nombre de pages
92
Coordonnées du fabricant
non disponible
Personne responsable
non disponible