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35616

LIBS tool to diagnose the Egyptian deteriorated wall paintings during laser cleaning process, an experimental study.

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Last updated: 30 Jan 2023

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Abstract

The wall painting surfaces represent the main challenge for the laser cleaning techniques. The objective of this work has been the study of the laser cleaning technique when applied to wall paintings. In particular, this study has been devoted to understanding how the characteristics of the laser apparatus and its specific use are linked with the nature of the substances to be removed from the painting. A number of artificially wall paintings were selected with paint layers that were composed of different pigments and covered with different dirties. In this work the feasibility of laser cleaning for the removal of dirties from the wall painting surfaces using Q-switch Nd:YAG laser operating at two different wavelengths: in the infra-red and in the visible (1064 and 532 nm) is presented.  The effectiveness of the cleaning process was monitored by following the disappearance from the LIBS spectra of the deterioration aspects elements during successive laser shots. The aim of this work is focus on the definition of the experimental boundary conditions in which laser cleaning can be safely applied in cleaning of the deteriorated wall paintings.

DOI

10.21608/cguaa.2011.35616

Authors

First Name

Marzouk

Last Name

El Sayed

MiddleName

-

Affiliation

Lecturer of Egyptology, Egyptology Department, Faculty of Arts, Assiut University.

Email

dr.marzouk@aun.edu.eg

City

-

Orcid

-

First Name

Rasha

Last Name

M. Omran

MiddleName

-

Affiliation

Tourism Guidance - Faculty of Tourism and Hotels - Fayoum University

Email

rmo00@fayoum.edu.eg

City

-

Orcid

-

First Name

Dina

Last Name

Ezz El Den

MiddleName

-

Affiliation

Lecturer at the Faculty of Tourism and Hotels, Guiding Department, Alexandria University Lecturer at the High Institute of Tourism and Hotels, Guiding Department, EGOTH, Alexandria

Email

dinaezzeldin2012.dee@gmail.com

City

مصر

Orcid

-

First Name

Hoda

Last Name

Mounir

MiddleName

-

Affiliation

National School of Architecture and Urbanism of Tunis-Tunisia National School of Architecture and Urbanism of Tunis-Tunisia

Email

ichihebhouda@gmail.com

City

تونس

Orcid

-

First Name

Sara

Last Name

El Sayed

MiddleName

-

Affiliation

Lecturer in the Tour Guiding Department - Faculty of Tourism and Hotels - Alexandria University

Email

soskacrazy@yahoo.com

City

مصر

Orcid

-

First Name

Ahmed

Last Name

Dokmak

MiddleName

-

Affiliation

Faculty of Archeology, Cairo University, Cairo,

Email

aznydokmak@hotmail.com

City

Egypt,

Orcid

-

First Name

sherin

Last Name

sadek

MiddleName

-

Affiliation

أستاذ بقسم الإرشاد السياحى بکلية الآداب – جامعة عين شمس

Email

sherin_sadek@yahoo.com

City

مصر

Orcid

0000-0003-1725-2063

First Name

Anwar

Last Name

Mahran

MiddleName

-

Affiliation

Institute of tourism,Hotel management and Restoration AbuQir,Alexandria,Conservation dept‌‌‌‌‌‌. Faculty of Archaeology, Cairo University ,Conservation dept‌‌‌.

Email

anwar_mahran@yahoo.com

City

مصر

Orcid

-

First Name

Atef

Last Name

Brania

MiddleName

-

Affiliation

Faculty of Archaeology, Conservation Dept., Cairo University. National Institute of laser Enhanced Sciences, Cairo University. Faculty of Sciences, Physics Dept., Cairo University. National Institute of laser Enhanced Sciences, Cairo University.

Email

atefbran@yahoo.com

City

مصر

Orcid

-

Volume

14

Article Issue

14

Related Issue

5638

Issue Date

2011-11-01

Receive Date

2019-06-18

Publish Date

2011-11-01

Page Start

224

Page End

248

Print ISSN

2682-3802

Online ISSN

2682-3810

Article File

CGUAA_Volume 14_Issue 14_Pages 224-248.pdf

PDF . 766.6kB

Link

https://cguaa.journals.ekb.eg/article_35616.html

Detail API

https://cguaa.journals.ekb.eg/service?article_code=35616

Order

84

Type

Original Article

Type Code

835

Publication Type

Journal

Publication Title

حولية الاتحاد العام للآثاريين العرب "دراسات فى آثار الوطن العربى"

Publication Link

https://cguaa.journals.ekb.eg/

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Article

Created At

22 Jan 2023