Improving the flexibility and durability of aged paper with bacterial cellulose

Wu, Xiao; Mou, Hongyan; Fan, Huili; Yin, Jie; Liu, Yibei; Liu, Jianan

doi:10.1016/j.mtcomm.2022.103827

Cited by 7 publications

(2 citation statements)

References 47 publications

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“…Four kinds of paper samples were sprayed with synergistic microemulsion (CH). After they were completely dried, the qt-1136pc universal material testing machine (Dongguan Gaotai Testing Instrument Co., Ltd., Dongguan, China) and the lbmit135 origami tester (Shenzhen Lanbo Testing Instrument Co., Ltd, Labo, Shengzhen, China) were used to test the tensile strengths and folding resistances of the four kinds of paper samples before and after treatment [33][34][35].…”

Section: Mechanical Property Test Of Paper After Treatmentmentioning

confidence: 99%

A Spray-On Microemulsion with Mold-Proof Effect on Paper

et al. 2023

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Archives, ancient books, and documents kept in museums and libraries are the carriers of historic and cultural information left by our ancestors. However, these paper cultural relics can show notorious signs of degradation, e.g., fungal development. Due to the organic components of paper objects, they suffer from fungal biodeterioration. The excreted substances of fungi and the fungi’s structures themselves are often colored and interfere with the readability of the artifacts, diminishing their artistic and monetary values. In this study, we collected and separated the moldy archives collected in the Archives of Shaanxi Province (China) and obtained the identification results of eight kinds of molds. Clotrimazole (CTZ) and quaternary ammonium salt chitosan (HACC) were combined to prepare a microemulsion. Synergies of CTZ and HACC could enhance the antifungal effect and reduce the required concentration of a single drug. The composite emulsion could effectively improve the retention of drugs on the surface of paper cultural relics, improve the solubility of hydrophobic drugs, and provide a data basis for the anti-mold preservation of paper cultural relics.

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Section: Mechanical Property Test Of Paper After Treatmentmentioning

confidence: 99%

A Spray-On Microemulsion with Mold-Proof Effect on Paper

et al. 2023

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“…UV light in daylight exposure is highly destructive. It has the characteristics of long wavelength and high energy, which may cause the change in high energy state and the transfer of energy between the paper fiber and pigment molecules, making it undergo a series of photochemical reactions [9][10][11][12]. This caused the paper fiber structure to oxidatively degrade, making the paper polymerization degree overall decline, and making its mechanical properties less stable, eventually causing irreversible damage to the paper.…”

Section: Introductionmentioning

confidence: 99%

Cellulose-Graphene Bifunctional Paper Conservation Materials: For Reinforcement and UV Aging Protection

et al. 2023

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Paper artifacts have unique cultural and historical values. However, over time, many paper artifacts appear with disease characteristics such as embrittlement and photoaging, losing the most fundamental function of the literature archive. The reinforcement handling of degraded paper artifacts is, therefore, a necessary measure to extend their service life, the key to which lies in the reinforcement and prevention of photoaging. This paper intended to use graphene oxide (GO) as a UV protective agent, carboxymethyl cellulose (CMC) as a reinforcement, and polyethyleneimine (PEI) as a modifier. In this work, the amino-modified graphene oxide carboxymethyl cellulose composite (CMC-aGO) was prepared by chemical modification, which was used as bifunctional paper protection material with anti-ultraviolet and reinforcement. It showed excellent performance in both tensile strength testing and UV resistance testing. The CMC-aGO raw material is low cost, colorless, transparent, simple to synthesize, convenient to operate, and is an excellent conservation material with dual functions of UV aging protection and paper reinforcement.

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Ecofriendly low voltage high-performance ionic artificial muscles based on bacterial cellulose nanofibers reinforced with polyvinyl alcohol

Wang

Huang

et al. 2023

J Mater Sci: Mater Electron

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Improving the flexibility and durability of aged paper with bacterial cellulose

Cited by 7 publications

References 47 publications

A Spray-On Microemulsion with Mold-Proof Effect on Paper

A Spray-On Microemulsion with Mold-Proof Effect on Paper

Cellulose-Graphene Bifunctional Paper Conservation Materials: For Reinforcement and UV Aging Protection

Ecofriendly low voltage high-performance ionic artificial muscles based on bacterial cellulose nanofibers reinforced with polyvinyl alcohol

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