Synthesis and Characterization of Hydroxypropyl Cellulose from Bacterial Cellulose

Chun-tao Chen; Yang Huang; Chun-lin Zhu; Ying Nie; Jia-zhi Yang; Dong-ping Sun

doi:10.1007/s10118-014-1419-8

Your Location：

Home >

Browse articles >

Synthesis and Characterization of Hydroxypropyl Cellulose from Bacterial Cellulose

Updated：2021-06-21

- Synthesis and Characterization of Hydroxypropyl Cellulose from Bacterial Cellulose
- Synthesis and Characterization of Hydroxypropyl Cellulose from Bacterial Cellulose
- Chinese Journal of Polymer Science 2014年32卷第4期页码：439-448
- Affiliations：
  
  Chemicobiology and Functional Material Institute, School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
- Author bio：
  
  **Dong-ping Sun (孙东平), E-mail: sundpe301@163.com
- Funds：
  
  Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD);Jiangsu Provincial Department of Personnel;National High Technology Research and Development Program of China(2010AA0500293002)
- DOI：10.1007/s10118-014-1419-8
  中图分类号：
- 收稿：2013-07-01，
  
  修回：2013-11-08，
  
  录用：2013-11-12，
  
  纸质出版：2014-04
- Accepted：
Scan QR Code
Chun-tao Chen, Yang Huang, Chun-lin Zhu, 等. Synthesis and Characterization of Hydroxypropyl Cellulose from Bacterial Cellulose[J]. Chinese Journal of Polymer Science, 2014,32(4):439-448.

Chun-tao Chen, Yang Huang, Chun-lin Zhu, et al. Synthesis and Characterization of Hydroxypropyl Cellulose from Bacterial Cellulose[J]. Chinese Journal of Polymer Science, 2014, 32(4): 439-448.
Chun-tao Chen, Yang Huang, Chun-lin Zhu, 等. Synthesis and Characterization of Hydroxypropyl Cellulose from Bacterial Cellulose[J]. Chinese Journal of Polymer Science, 2014,32(4):439-448. DOI： 10.1007/s10118-014-1419-8.

Chun-tao Chen, Yang Huang, Chun-lin Zhu, et al. Synthesis and Characterization of Hydroxypropyl Cellulose from Bacterial Cellulose[J]. Chinese Journal of Polymer Science, 2014, 32(4): 439-448. DOI： 10.1007/s10118-014-1419-8.

摘要

Abstract

Bacterial cellulose produced by Acetobacter xylinum has been reacted with propyleneoxide to synthesize hydroxypropyl cellulose (HPC) under different reaction conditions while diluted by toluene. The effects of mass ratio of bacterial cellulose to propyleneoxide

dilutability of toluene

reaction temperature (

) and time (

) were investigated by series of experiments. The degree of substitution (DS)

hydroxypropyl content (

) and yield (

) were compared. The optimized product exhibited cold-water solubility and hot-water gelatinization in aqueous medium. Further study was carried out with FTIR

TGA

XRD

SEM and

C-NMR for characterization. The water/air contact angle measurement reveals that it is a good hydrophobic material with good mechanical properties.

关键词

Keywords

references

浏览量

139

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Photoswitchable Spiropyridine Enabled Photoactuation of Polymeric Hydrogels under Physiological pH Conditions

Ion-conducting Membranes Based on Bacterial Cellulose Nanofibers Modified by Poly(sodium acrylate-co-2-acrylamido-2-methylpropanesulfonic acid)

Homopolypeptide Vesicles Triggered by Side-Chain Hydration

Manipulating Hierarchical Aggregation Structure via Film-forming Kinetics Enables Organic Photovoltaics over 20% Efficiency

One-handed Helical Poly(m-terphenyl acetylene)s with Broad Optical Activity Range from Ultraviolet-Visible to Near-infrared Regions