Wool and reduced sulphur gases in museum air

Brimblecombe, Peter; Shooter, David; Kaur, Ajit

doi:10.1179/sic.1992.37.1.53

Cited by 17 publications

(2 citation statements)

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“…Before commencing the restoration and conservation process, the restorer must prepare a detailed report on the condition of the photographic image. This involves recording all data associated with the case study photographic image in a datasheet specifically designed to assist the restorer in the restoration process, as illustrated in Table (1).…”

Section: The State Of Preservation Of the Case Study Photographic Imagementioning

confidence: 99%

“…There are other dangers due to storage conditions, the surrounding environment, and human factors, all of which can cause significant damage to photographs and photographic prints (Abdullah, 2010). Environmental conditions, including temperature, relative humidity, light, and air components, are among the most important primary factors responsible for the deterioration of photographic images (Brimble, 1992).…”

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Application of Digital Restoration Techniques in the Restoration and Preservation of One of the Photographic Images from Al-Aqsa Mosque Album at the Central Library - Alexandria University

El-Menshawy,

Abdel-Maksoud,

Helal

2020

Luxor International Journal of Archaeological Studies

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This research aims to shed light on the preservation status of one of the photographic images from the archives of the Central Library at Alexandria University, focusing on its notable deteriorations and the underlying factors. The study encompasses a comprehensive restoration and preservation process, beginning with digital restoration techniques, thorough documentation, and mechanical dry cleaning methods. Further steps involve wet and chemical cleaning processes, followed by the meticulous separation of the image from its secondary support, reinforcement, and treatment procedures, as well as the meticulous completion of any missing components and color retouching. Finally, the paper explores various preservation methodologies tailored to the specific characteristics of the photographic image under scrutiny. Preliminary investigations reveal the significant impact of the coastal environment on the image's condition, with relative humidity emerging as a pivotal factor in the degradation of its layers. Notably, employing a 3% concentration of calcium hydroxide nanoparticle solution alongside Klucel G reinforcement at a 4% concentration proves most effective in addressing acidity issues within the photographic image under study.

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Section: The State Of Preservation Of the Case Study Photographic Imagementioning

confidence: 99%

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confidence: 99%

Application of Digital Restoration Techniques in the Restoration and Preservation of One of the Photographic Images from Al-Aqsa Mosque Album at the Central Library - Alexandria University

El-Menshawy,

Abdel-Maksoud,

Helal

2020

Luxor International Journal of Archaeological Studies

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Physical Adsorption of H2S Related to the Conservation of Works of Art: The Role of the Pore Structure at Low Relative Pressure

et al. 2005

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The adsorption isotherms of H 2 S in selected adsorbents were determined at 298 K, at relative pressures up to about 0.005, aiming the use of these materials in the removal of that pollutant from the museums atmosphere. The Dubinin-Astakhov equation adjusts very well the experimental results, although one cannot interpret the preexponential factor w 0 as the limiting adsorbed amount. The parameter E, related with the adsorption energy, and the parameter n, that can be associated with the surface heterogeneity of the adsorbents, are correlated and the first is also correlated with the adsorbed amounts. It was not found any expectable relationship between the adsorbed amounts and textural parameters of the adsorbents such as the specific surface area or the microporous volume. This points out that the adsorption of H 2 S is highly specific. In general, 13X and Y sodium zeolites seem to be the most effective adsorbents, but at lowest tested pressures, near the concentrations found at museums, a pillared clay prepared from a Wyoming montmorillonite seems to be more efficient.

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Textile ageing due to atmospheric gases and particles in indoor cultural heritage

Uring

Chabas

Alfaro

2021

Environ Sci Pollut Res

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Wool and reduced sulphur gases in museum air

Cited by 17 publications

References 15 publications

Application of Digital Restoration Techniques in the Restoration and Preservation of One of the Photographic Images from Al-Aqsa Mosque Album at the Central Library - Alexandria University

Application of Digital Restoration Techniques in the Restoration and Preservation of One of the Photographic Images from Al-Aqsa Mosque Album at the Central Library - Alexandria University

Physical Adsorption of H2S Related to the Conservation of Works of Art: The Role of the Pore Structure at Low Relative Pressure

Textile ageing due to atmospheric gases and particles in indoor cultural heritage

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