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361164

INFLUENCE OF ETHOCEL POLYMER (EC) LOADED WITH INORGANIC NANOPARTICLES (ZNO-NPS) ON THE CHEMICAL AND PHYSICAL PROPERTIES OF WOODEN PAPER

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Last updated: 03 Jan 2025

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Abstract

The paper aims to determine the effectiveness of ethocel polymer, zinc oxide nanoparticles, and ethocel/ZnO nanocomposite for the consolidation of wooden paper pulp. Aged paper samples were treated with ZnO (0.5%,1%), ethocel (0.5%,1%), and ethocel loaded with ZnO NPs. The treated paper samples with the selected consolidated materials were submitted to artificial aging to evaluate their aging behavior. Visual examination, studying the paper morphology by SEM microscopy, FTIR-ATR analysis, colorimetric measurements, and determining the tensile properties were performed to study the morphological or chemical change that could occur due to consolidation or artificial aging. The data revealed that the consolidation treatment enhances the chemical stability of wood paper pulp. The data of yellowness and brightness reveals that the most effective treatment for decreasing the yellowness of aged paper is ZnO NPs, regardless of the effect of nano zinc on enhancing brightness properties; it has also been able to improve yellowness value. The results showed that ethocel loaded with nano zinc gave a noticeable improvement in the tensile properties of the aged wood pulp.

DOI

10.21608/ejars.2024.361164

Keywords

Ethocel, Consolidation, ZnO NPs, Wood pulp, SEM, FTIR

Authors

First Name

Salim,

Last Name

E.

MiddleName

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Affiliation

Conservation dept., Faculty of Archaeology, Cairo Univ., Giza, Egypt

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Volume

14

Article Issue

1

Related Issue

48555

Issue Date

2024-06-01

Receive Date

2023-02-22

Publish Date

2024-06-01

Page Start

11

Page End

18

Print ISSN

2090-4932

Online ISSN

2090-4940

Article File

EJARS_Volume 14_Issue 1_Pages 11-18.pdf

PDF . 933.1kB

Link

https://ejars.journals.ekb.eg/article_361164.html

Detail API

https://ejars.journals.ekb.eg/service?article_code=361164

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Original Article

Type Code

575

Publication Type

Journal

Publication Title

Egyptian Journal of Archaeological and Restoration Studies

Publication Link

https://ejars.journals.ekb.eg/

MainTitle

INFLUENCE OF ETHOCEL POLYMER (EC) LOADED WITH INORGANIC NANOPARTICLES (ZNO-NPS) ON THE CHEMICAL AND PHYSICAL PROPERTIES OF WOODEN PAPER

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Article

Created At

30 Dec 2024