ح أ.د. حربي عزالدين النجار

الأبحاث والكتب

الكتب والفصول والأبحاث المنشورة في دوريات دولية متخصصة، والأوراق المقدمة في المؤتمرات، في مجال ترميم وصيانة المنسوجات والسجاد التاريخي.

مواقعي العلمية
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دراسات في ترميم وصيانة المنسوجات الأثرية — الجزء الأول: تكنولوجيا صناعة المنسوجات الأثرية وخاماتها عبر العصور

دراسات في ترميم وصيانة المنسوجات الأثرية — الجزء الأول: تكنولوجيا صناعة المنسوجات الأثرية وخاماتها عبر العصور

حربي عزالدين النجار: " دراسات في ترميم وصيانة المنسوجات الاثرية" الجزء الأول " تكنولوجيا صناعة المنسوجات الاثرية وخاماتها عبر العصور" مجموعة الدولية للطباعة الرقمية والنشر والتوزيع، القاهرة، 2014م. رقم الإيداع: (0-2536- 90- 977- 978)، الترقيم الدولي: 27461/ 2014

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دراسات في ترميم وصيانة المنسوجات الأثرية — الجزء الثاني: مدخل لصيانة المنسوجات الأثرية، مبادئ وتطبيقات عملية

دراسات في ترميم وصيانة المنسوجات الأثرية — الجزء الثاني: مدخل لصيانة المنسوجات الأثرية، مبادئ وتطبيقات عملية

حربي عزالدين النجار: " دراسات في ترميم وصيانة المنسوجات الاثرية" الجزء الثاني " مدخل لصيانة المنسوجات الاثرية مبادئ وتطبيقات عملية"، مجموعة الدولية للطباعة الرقمية والنشر والتوزيع، القاهرة، 2014م. رقم الإيداع: (2-1414- 90- 977- 978)، الترقيم الدولي: 3569/ 2014.

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دراسات في ترميم وصيانة المنسوجات الأثرية — الجزء الثالث: الصيانة الوقائية لعرض وتخزين المقتنيات المتحفية

دراسات في ترميم وصيانة المنسوجات الأثرية — الجزء الثالث: الصيانة الوقائية لعرض وتخزين المقتنيات المتحفية

حربي عزالدين النجار: " دراسات في ترميم وصيانة المنسوجات الاثرية" الجزء الثالث " الصيانة الوقائية لعرض وتخزين المقتنيات المتحفية"، دار سحر الابداع للنشر والتوزيع، القاهرة، 2025م. رقم الإيداع: (7-31- 8827- 633- 978)، الترقيم الدولي: 10109/ 2025.

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دراسات في ترميم وصيانة المنسوجات الأثرية — الجزء الرابع: تطوير التكنولوجيا الحيوية في ترميم وصيانة المنسوجات التاريخية

دراسات في ترميم وصيانة المنسوجات الأثرية — الجزء الرابع: تطوير التكنولوجيا الحيوية في ترميم وصيانة المنسوجات التاريخية

حربي عزالدين النجار: " دراسات في ترميم وصيانة المنسوجات الاثرية" الجزء الرابع " تطوير التكنولوجيا الحيوية في ترميم وصيانة المنسوجات التاريخية"، دار سحر الابداع للنشر والتوزيع، القاهرة، 2025م. رقم الإيداع: (3-37- 8380- 633- 978)، الترقيم الدولي: 32916/ 2025

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الفحوص والتحاليل الدقيقة في ترميم الملابس الأثرية: دراسة تطبيقية

الفحوص والتحاليل الدقيقة في ترميم الملابس الأثرية: دراسة تطبيقية

أ.د. إسلام عبد المنعم حسين، أ.د. حربي عز الدين حسن النجار، أ.د. عبد الله عبد المنعم حسين، د. ريهام عبد العزيز أحمد عبد المولى الطنطاوي: "الفحوص والتحاليل الدقيقة في ترميم الملابس الأثرية: دراسة تطبيقية"، 2026م.

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01

History of Natural dyes in North Africa

in Handbook of Natural Colorants" (Eds): Thomas Bechtold and Rita Mussak, John Wiley & Sons, Ltd, UK, 2009. ISBN: 978-0-470-511992
Harby E. Ahmed
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02

Fibers and Natural Dyes Used in the Textile Industry During the Historical Egyptian Eras

in Preservation and Restoration Techniques for Ancient Egyptian Textiles, (Eds) Harby E. Ahmed, and Abdulnaser Abdulrahman Al-Zahrani, IGI Global Publishing, PP. 24- 43, 2022, USA. DOI: 10.4018/978-1-7998-4811-0.ch002
Harby E. Ahmed
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03

A Case Study: Integration of Scientific Examinations and Digital Precise Documentation in the Preservation of Historical Textiles

in Preservation and Restoration Techniques for Ancient Egyptian Textiles, (Eds) Harby E. Ahmed, and Abdulnaser Abdulrahman Al-Zahrani, IGI Global Publishing, PP. 44- 59, 2022, USA. DOI: 10.4018/978-1-7998-4811-0.ch003
Harby E. Ahmed
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04

Deterioration Mechanisms: The Role of Science and Technology in the Preservation and Sustainability of Egyptian Historical Textiles – A Case Study

in Preservation and Restoration Techniques for Ancient Egyptian Textiles, (Eds) Harby E. Ahmed, and Abdulnaser Abdulrahman Al-Zahrani, IGI Global Publishing, PP. 205 - 223, 2022, USA. DOI: 10.4018/978-1-7998-4811-0.ch009
Harby E. Ahmed
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01

Enzymatic removal of the oily dirt from a Coptic tunic using Lipase enzyme

Journal of Textiles Apparel. Technology and Management, U.S.A. Vol. 6, No. 3, (2010), pp 1-17
Harby E. Ahmed, Fragiskos N. Kolisis and Stavros S. Gremos
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A New Approach for Conservation Treatment of a Silk Textile in Islamic Art Museum, Cairo

Journal of Cultural Heritage, Vol, 12, (2011) PP. 412-419
Harby E. Ahmed, Yassin E. Ziddan
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05

Strategy for preservation of Ptolemaic wrapped Mummy’s linen in tuna el-Gebel excavation, Egypt, A case study

International journal of Conservation science, Volume 2, Issue 3 (2011) PP. 155-164
Harby E. Ahmed
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A Study on using of Protease for Removal of Animal Glue adhesive in Textile Conservation

Journal of applied polymer science. Vol. 124, Issue 5 (2012) pp 3565–3576
Harby E. Ahmed, Fragiskos N. Kolisis
↗ الصفحة الأصلية
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Effect of Museum Conditions on Historical Dyed Silk Fabric with Madder Dye

Journal of Polymers and the Environment, Volume 20, Issue 2 (2012) pp 596-606
Harby E. Ahmed, Sawsan S. Darwish
↗ الصفحة الأصلية
09

Occurrence of fungi on some deteriorated ancient Egyptian materials and their controlling by ecofriendly products

Egyptian Journal of Archaeological Restoration studies, Vol. 2, Issue 2 (2012) pp. 91-101. ISSN. 2090-4940
Harby E. Ahmed, Maisa M. Mansour
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11

From Ptolemaic to modern inked linen via Laser Induced Breakdown Spectroscopy (LIBS)

Journal of Analytical Methods, Volume 5, (2013) PP 3114- 3121
Harby E. Ahmed, Olodia A. Nassef
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12

Identification and conservation of a rare Islamic textile decorated with metallic yarns

Egyptian journal of archaeological and restoration studies, Volume, 4 (2013) pp 109: 118
Harby E. Ahmed
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13

Investigation of Historical Egyptian Textile using Laser – Induced Breakdown Spectroscopy (LIBS) – a case study

Journal of Textiles Apparel. Technology and Management, U.S.A. Vol. 8, No. 2, (2013), pp 1-10
Harby E. Ahmed, Yuan Liu, Bruno Bousquet, Matthieu Baudelet and Martin Richardson
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14

Studying Irradiation Homogeneity in Light Aging for Historical Textile Conservation

Fiber and Polymer, Vol.14, No.9, (2013) pp 1581-1585
Harby E. Ahmed, Sameh Reda and Khaled Elnagar
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Evaluating study of ultrafast laser-assisted cleaning of historical textiles conservation

Journal of Textiles Apparel. Technology and Management, U.S.A. Vol. 9, No. 2, (2015), pp 1-15
Harby E. Ahmed, Amal A. El-Ebissy, Ilya Mingareev, Martin Richardson
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17

An experimental study about using acid lipase enzyme in treatment of natural dyed textile samples

Journal of humanitarian and literary Studies - Faculty of Arts - University of Kafr El- Sheikh
Yassin Zidan, Nabil Omar, Harby E. Ahmed, Ibrahim EL-Kholy
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18

Effect of pepsin and trypsin enzymes used in textile conservation on natural dyed textiles samples

Journal of Home Economics - Textile Division - College of Home Economics - University of Menoufia
Yassin Zidan, Nabil Omar, Harby E. Ahmed, Ibrahim EL-Kholy
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Preventive Conservation of Historic Textile from the Ultraviolet Degradation due to Light Exposure in Egyptian Museums

International Journal of Materials Science and Applications (2016), 5(6-2), PP. 10-14
Harby E. Ahmed, Sameh M. Reda, Dina Yehia, Yassin Ziddan
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21

Novel Synthesis of Nanoparticles Based Back Coating Flame Retardant Materials for Historic Textile Fabrics Conservation

Journal of Industrial Textiles, (2017), Vol. 46 (6), PP. 1379-1392
Nour F. Attia, Dina. Yehia, M. A. Hassan, Harby E. Ahmed
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22

Identification of natural dyes in rare Coptic textile using HPLC- DAD and mass spectroscopy in museum of Faculty of Arts, Alexandria University, Egypt

Dyes and Pigments 145 (2017), PP. 486 – 492
Harby E. Ahmed, Ibrahim F. Tahoun, Ibrahim Elkholy, Adel B. Shehata, Yassin Ziddan
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23

Study of the effect of Uncontrolled Conditions on Historical Silk Fabric Dyed with Synthetic Dyes

Journal of Home Economics - Textile Division - College of Home Economics - University of Menoufia, Vol. 27, No.4 (2017), PP 395- 410
Islam Abdel Moneim, Harby E. Ahmed, Abdullah Abdel Moneim, Reham Abdel Aziz
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24

Degradation Behavior of Nano-Glue Adhesive due to Historical Textiles Conservation Process

Egyptian Journal of Chemistry. Vol. 60, No.6, (2017), PP. 1- 12
Harby E. Ahmed, W.S. Mohamed, H. Saad, H.E. Nasr, M. Morsy, N. Mahmoud
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25

An investigation into the restoration of historical costumes applied to the historical dress of Mrs. Safia Zaghloul

International Design Journal, Vol 8, Issue 1 (2018), PP. 318- 323
Islam Husain. Harby E. Ahmed. Abdallah Husain, Gada Awad, Reham Tantaey
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26

Restoration and Storage Procedures of a Rare Historical Textile in the Museum of The Faculty of Applied Arts of Helwan University, Egypt

Egyptian Journal of Archaeological and Restoration Studies "EJARS", Vol 8, Issue 1, (2018), PP. 35-43
Harby E. Ahmed, Yahia, D. & Zidan, Y
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27

Preservation and Conservation Strategies of Historical Textiles in Excavation: A Case Study of Egyptian Excavation

Trends in Textile Engineering & Fashion Technology", Vol 3, Issue 4, (2018), PP. 1- 5
Harby E. Ahmed
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28

An Extensive Study of Examination, Restoration, and Display of a Rare Historical Costumes, Practical Application

Journal of Textile Engineering & Fashion Technology, Vol. 1, Issue (1): (2018), PP. 1 – 5
Harby E Ahmed, Mustafa Abu El Fadl, Mohammed Kasem, and Maisa M A Mansour,
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29

Conservation Strategies of a Rare Historical Carpet in Cairo University, A case study

International Journal of Fashion Technology & Textile Engineering, Vol. 1, Issue (1): (2018), PP. 1 – 6
Harby E Ahmed
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30

Restoration Strategy of a Rare Historic Curtain in Cairo University, Practical Applications

Trends in Textile Engineering & Fashion Technology", Vol 4, Issue 5, (2019), PP. 1- 6
Harby E. Ahmed
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31

The eye of Horus viewed by the spectrochemical analytical eye of LIBS

Archaeological and Anthropological Sciences, Vol. 11, (2019), PP. 5053–5063
Harby E. Ahmed, O. Aied Nassef, and M. A. Harith
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32

Natural Dyes in Historical Egyptian Textiles

Latest Trends in Textile and Fashion Designing, Vol. 3, Issue. 2, (2019), PP. 309-311
Harby E. Ahmed
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33

Challenges of Restoration and Storage of a weak Historical Textiles in Uncontrolled Museum Conditions; Practical Applications

Trends in Textile Engineering & Fashion Technology, Vol 5, Issue 2, (2019), PP. 609- 614
Amr salah, Mohamed Hamed and Harby E Ahmed
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34

Studying the Effect of Fungal Spots with Thermal Aging on Cotton Textiles

International Journal of Current Microbiology and Applied Sciences, Vol .8, No. 07, (2019), PP. 2319-7706
Mahmoud Abu-Elmaaref, Mohammed Maoruf, and Harby E. Ahmed
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35

Optical Characteristic and Tensile Strength of Silk Textiles Dyed with Natural Dyes Coated with PVA and PVAc Exposed to UV Light

International Journal of Textile Science, Vol. 9, Issue. 1, (2020), PP. 8-16
Harby E. Ahmed, Mie Ishii, Noriko Hayakawa, and Masahiko Tsukada
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36

The Effect of Uncontrolled Museum Condition on the Properties of Historical Dyed Linen Fabric with Natural Dyes

“Egyptian Journal of Chemistry, Vol. 63, No. 4, (2020), PP. 1135 - 1147
Harby E. Ahmed, Rasha Sadek, and Mahmoud Morsay
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37

A Comparative Study of the Impact of Beva 371 and Nano Vinyl Acetate Derivatives on Textiles Properties for Historical Textiles Conservation, Practical Application

Egyptian Journal of Chemistry, Vol. 63, No. 4, (2020), PP. 1383 - 1396
Harby E. Ahmed, W.S. Mohamed, Heba Saad, Naglaa Mahmoud, and Rabea Radi
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38

A multi-analytical approach for the archaeometric identification of natural dyes in ancient Egyptian textiles

Asian Dyer, Vol. 17, No. 1, (2020), PP. 51- 55
Harby E Ahmed, Ibrahim F Tahoun and Nagmeldeen Ahmed Morshed
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39

Evaluation of Effectiveness of Covalently Immobilized α-Amylase and Lipase in Cleaning of Historical Textiles

Biointerface Research in Applied Chemistry, Vol. 11, Issue 3, (2021), PP. 9952 – 9962. DOI: 10.33263/BRIAC113.99529962
Sawsan S. Darwish, Mohamed E. Hassan, Harby E. Ahmed, Mustafa Abo El Fadl, and Mohamed B. El Bhery
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40

Influence of Public Museum Conditions on Polymer Degradation and Color Change of Historical Dyed Wool Textiles

Journal of Measurement Science & Applications, Vol. 1, Issue. 1, (2021), PP. 74- 87
Harby E. Ahmed, Amal A. El-Ebissy
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41

Evaluation of the effect of using plasma in removing stains from cotton textiles: a pilot study

Journal of Faculty of Archeology, Vol. 24, (2021)
Rasha Sadiq, Sawsan Darwish, Mahmoud Morsi, and Harby E. Ahmed
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42

Studying The Effect of Fungal Spots with Thermal Aging on Archaeological Cotton Textiles

international journal of multidisciplinary studies in heritage research, volume 4, issue 2, 2021,104 – 120
Mahmoud Abu-Elmaaref, Mohammed Marouf, Harby E. Ahmed
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43

Evaluation of using essential oil constituents isolated from aromatic plants against insect pests attacking historical textiles in Egyptian Museums

Egyptian Journal of Chemistry, Vol 65, Issue 9, September 2022, Page 1-6. DOI: 10.21608/ejchem.2022.113566.5158
Nagwa. El shafeaya, Harby E. Ahmed
↗ الصفحة الأصلية
44

Green and novel approach for enhancing flame retardancy, UV protection and mechanical properties of fabrics utilized in historical textile fabrics conservation

Progress in Organic Coatings, Vol. 166, May 2022, Page 1-6. 106822. doi.org/10.1016/j.porgcoat.2022.106822
Nour F. Attiaa, Harby E. Ahmed, Amal A. El Ebissy, Sally. El Ashery
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45

A multi- analytical approach for the archaeometric identification of natural dyes in Coptic textiles, Nubian Museum at Aswan, Egypt

Aswan University Journal of Science and Technology Vol. 2, Issue 2, 2022, Page 59-73. DOI: 10.21608/AUJST.2022.175263.1006
Thanaa A. Abataleb, Harby E. Ahmed, Fayez M. Eissa, Fatma A. El-Sayed, Eman A. El Rady
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46

Antifungal Activity Assessment of Nanocomposites of Natural Chitosan and Gelatin with a Mahogany Plant Extract for Conservation of Historical Textiles

Heritage Science, Vol 10, Issue 198, 2022, Page 1-12. https://doi.org/10.1186/s40494-022-00822-2
Harby E. Ahmed, Sherif Marouf, W.S. Mohamed
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47

Evaluating study of using Nanocomposite of Primal Ac33 with Silver for Historical Textiles Conservation قيد النشر

journal Pigment & Resin Technology, Article in press, 2026
Harby E. Ahmed, Thanaa Ali Abataleb, Fatma A. El-Sayed, Eman A. El Rady, W.S. Mohamed
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01

Study in Technique of Dying and Aging of Cochineal Dye

in the First conference El-Fayoum (El-Fayoum between the past and the present, future the Archaeological Touristic Development 7:8 April 2001. Post print, pp. 34 – 39
Harby E. Ahmed & Yassin Zidan
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02

Zidan, Y., Harby E. Ahmed., El-Nagar, K. (2001): Study in Treatment and Conservation Silk textile No 12014 Islamic Art Museum. Proceeding of the Arab Archaeologists Conference at Cairo, Egypt, November 2001, 1181- 1200.

Zidan, Y., Harby E. Ahmed., El-Nagar, K. (2001): Study in Treatment and Conservation Silk textile No 12014 Islamic Art Museum. Proceeding of the Arab Archaeologists Conference at Cairo, Egypt, November 2001, 1181- 1200.
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03

Harby E. Ahmed & Yassin Zidan and Kh.El-Nagar “Study on dying with Cochineal and aging of dyed fabric “in AHRB Research Center for Textile Conservation and Textile Studies – First Annual Conference, 13- 15 July 2004, South Hampton, UK. Post print, pp. 246 – 249

Harby E. Ahmed & Yassin Zidan and Kh.El-Nagar “Study on dying with Cochineal and aging of dyed fabric “in AHRB Research Center for Textile Conservation and Textile Studies – First Annual Conference, 13- 15 July 2004, South Hampton, UK. Post print, pp. 246 – 249
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04

Preliminary notes on using the lipase enzyme to remove oily dirt in textile conservation

4^(th) International Congress, Science and Technology for the Safeguard of Cultural Heritage of the Mediterranean Basin‟ 6th to 8th December 2009- Cairo- Egypt, Vol. II, pp. 501: 510
Harby E. Ahmed, Fragiskos N. Kolisis
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05

Behaviour of protease enzyme that use in textile conservation on silk dyed fabric with natural dyes

On the Body‟ 2011 Australian Institute for the Conservation of Cultural Material (AICCM) Textile Special Interest Group TSIG Symposium, Canberra, Australia from 16th March to 18th March 2011. Post print, pp. 89- 96
Harby E. Ahmed, Fragiskos N. Kolisis
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06

The Conservation Treatment of a Silk Textile in the Islamic Art Museum, Cairo

in the Meeting of the ICOM Conservation Committee on –Recent Preoccupations Concerning Textile, Leather and Legislation, from 21st to 24th of April 2004, Athens, Greece
Harby E. Ahmed & Yassin Zidan
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07

Aging behavior of silk dyed fabric with Safflower dye

in 26th Meeting of Dyes in Historical and Archaeology – 7th – 10th of November 2007, Vienna- Austria
Harby E. Ahmed, Yassin Zidan and Kh.El-Nagar
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08

Notes on using the protease enzyme to remove animal glue in textile conservation

in 'Giza through Ages' -First international conference- Faculty of Archeology – Cairo University- 4 -6th March 2008, Cairo, Egypt
Harby E. Ahmed, Fragiskos N. Kolisis
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09

A Study on the Use of the Enzyme Lipase for the Removal of Oil Stains in Textile Conservation

in 34th Canadian Association for Conservation Conference- 30th May – 5th June 2008 – Montreal- Canada
Harby E. Ahmed, Fragiskos N. Kolisis
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10

Practical Application of Protease Enzyme to remove Animal Glue in Textile Conservation

Going Green: towards sustainability in conservation- 24 April 2009 - The British Museum-London- UK
Harby E. Ahmed, Fragiskos N. Kolisis
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11

A study on using of α-amylase for removal of starch adhesive paste in textile conservation

First meeting of FP7 Marie Curie Initial Training Network - Sep 29 – Oct 1, 2009- Friedrich-Schiller University of Jena, Germany
Harby E. Ahmed, Fragiskos N. Kolisis
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12

An Extensive Study of The Effect of The Enzyme Protease That Used in Textile Conservation on Cotton Fibers Dyed With Turmeric Dye, Madder Dye

28th meeting of dyes in History and Archaeology – 21th to 24th October 2009- Poznan - Poland
Harby E. Ahmed, Fragiskos N. Kolisis
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13

Notes of the effect of the Enzyme Lipase that use in Textiles Conservation on Silk Dyed Fabric with Madder Dye

The 3^(rd) International Conference of the Faculty of Archeology- Cultural Contributions of Egypt and its Impact on the Human Civilization Through Ages-, 17^(Th) to 19^(Th) April 2010, Cairo, Egypt
Harby E. Ahmed, Fragiskos N. Kolisis
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14

Harby E. Ahmed, Omar Abdel-Kareem, Khaled Elnagar, Identification of dyes in Islamic Textile Collection in Museum of Faculty of Archeology, Cairo University Egypt, The Symposium ISEND2011 Europe (International Symposium and Exhibition on Natural Dyes), La Rochelle, France from 24 – 30 April 2011.

Harby E. Ahmed, Omar Abdel-Kareem, Khaled Elnagar, Identification of dyes in Islamic Textile Collection in Museum of Faculty of Archeology, Cairo University Egypt, The Symposium ISEND2011 Europe (International Symposium and Exhibition on Natural Dyes), La Rochelle, France from 24 – 30 April 2011.
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15

Evaluating study of using Laser-Induced Breakdown Spectroscopy (LIBS) on Investigation of historical Egyptian textiles

The 15th Annual Southeast Ultrafast Conference (SEUFC), January 12th and 13th, 2012, University of Central Florida, USA
Harby E. Ahmed, Yuan Liu, Matthieu Baudelet, Martin Richardson
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16

Investigation study of using Laser-Induced Breakdown Spectroscopy (LIBS) on analysis of Historical Embroideries

International Symposium of Archaeometry (ISA), 19^(Th) to 23^(rd) May 2014, Los Angeles, USA
Harby E. Ahmed, Yuan Liu, Matthieu Baudelet, Martin Richardson
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17

Study of the effect of the enzyme protease that used in textile conservation on cotton fibers dyed natural dyes

43 annual meeting of American Institute for Conservation of Historic and Artistic Works (AIC), 13:16 May 2015, Miami, Florida, USA
Harby E. Ahmed
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18

First aid strategies of rare Ancient Egyptian Textiles in Excavation

AIC 44^(th) Annual Meeting, held jointly with the CAC-ACCR 42^(nd) Annual Conference in Montreal, Quebec, Canada, May 13-17,2016
Harby E. Ahmed
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