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403956

Sourcing Local Materials for Proper Storage of Photographs in Egypt An Investigative and Analytical Study

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Last updated: 13 Jan 2025

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Abstract

Photographs are an essential part of the Egyptian cultural and visual heritage. Institutions worldwide are making great efforts to preserve valuable photographs for future generations. Proper enclosures are important preventive measures to protect photographs from physical damage, stabilize sensitive materials, and act as a barrier between them and a potentially unstable environment. However, considering the economic changes Egypt went through in the past years, it is important to find proper solutions to fit the limited budgets of institutions. The authors searched for possible materials in the local market. Several samples of paper, cardboard and plastic materials were collected for testing their suitability for photograph preservation based on the internationally accepted standards. Finding appropriate local materials would benefit many countries in the Middle East that are facing a similar challenge. Evaluation was performed using visual inspection, microscopic inspection by digital microscope, ultraviolet light examination, flame test, polarization test, colorimetric measurements, Fourier transform infrared spectroscopy, pH value measurements, mechanical properties, and thickness measurements. Based on the obtained results, Cochet paper should not be used since it contains optical brighteners; cellophane is not recommended for storing photographs; and Bristol paper, Rigoletto paper, the local corrugated board, the local Nasibian, and the white foam board have pH values above 8 making them suitable for housing photographs excluding certain types of photographs (e.g., albumen prints and cyanotypes) since they are sensitive to alkalinity. In conclusion, Canson paper, imported Nasibian cardboard and polyester are safe for housing photographs, and are of regular availability and reasonable price.

DOI

10.21608/jarch.2025.403956

Keywords

Housing materials, Photographs, Microscopic Inspection, FT-IR, Colorimetric measurements

Authors

First Name

Maha

Last Name

Ali

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Affiliation

Faculty of Archaeology, Cairo University

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Orcid

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First Name

Ibrahim

Last Name

Mohamed Ali

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Volume

18

Article Issue

28

Related Issue

52920

Issue Date

2025-01-01

Receive Date

2025-01-09

Publish Date

2025-01-01

Page Start

339

Page End

374

Print ISSN

1110-5801

Online ISSN

2682-4884

Link

https://jarch.journals.ekb.eg/article_403956.html

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http://journals.ekb.eg?_action=service&article_code=403956

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403,956

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المقالة الأصلية

Type Code

1,305

Publication Type

Journal

Publication Title

مجلة کلية الآثار . جامعة القاهرة

Publication Link

https://jarch.journals.ekb.eg/

MainTitle

Sourcing Local Materials for Proper Storage of Photographs in Egypt An Investigative and Analytical Study

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Article

Created At

13 Jan 2025