Modification of Bacterial Cellulose Rehydration via Cross-linking with Succinic Acid

Publish Year: 1402
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:

JR_ANSP-1-1_005

تاریخ نمایه سازی: 28 آذر 1402

Abstract:

Bacterial cellulose (BC) is a significant biopolymer in medical applications and some research has been conducted to modify its rehydration ability. In this research bacterial cellulose was cross-linked with succinic acid (SA)/ Sodium hypophosphate (SHP) in different concentrations and then the wettability of treated and untreated BC was investigated. SEM and BET proved a new structural construction and higher porosity in the cross-linked BC. Additionally, ATR-FTIR showed the presence of ester bonds (COO) in the treated samples. Moreover, the thickness and water absorption were enhanced by ۱۳۷% and ۱۳۳% respectively and the cross-linked samples showed a higher water swelling rate. Therefore, cross-linked BC with succinic acid has a high potential for increasing BC shelf lifetime for biomedical applications.

Authors

Amin Meftahi

Department of Polymer and Textile Engineering, South Tehran Branch, Islamic Azad University, Tehran, Iran

Mahshad Sadat Kashef Sabery

Nanotechnology Research Center, Islamic Azad University South Tehran Branch, Iran

Somayeh Alibakhshi

Hassun Textile Research Center, Tehran, Iran