Cargando…
Preparation and Characterization of Blended Films from Quaternized Hemicelluloses and Carboxymethyl Cellulose
Utilization of hemicelluloses from biomass energy is an important approach to explore renewable resources. A convenient, quick, and inexpensive method for the preparation of blended films from quaternized hemicelluloses (QH) and carboxymethyl cellulose (CMC) was introduced into this study. QH and CM...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5456533/ https://www.ncbi.nlm.nih.gov/pubmed/28787804 http://dx.doi.org/10.3390/ma9010004 |
_version_ | 1783241291123916800 |
---|---|
author | Qi, Xian-Ming Liu, Shi-Yun Chu, Fang-Bing Pang, Shuai Liang, Yan-Ru Guan, Ying Peng, Feng Sun, Run-Cang |
author_facet | Qi, Xian-Ming Liu, Shi-Yun Chu, Fang-Bing Pang, Shuai Liang, Yan-Ru Guan, Ying Peng, Feng Sun, Run-Cang |
author_sort | Qi, Xian-Ming |
collection | PubMed |
description | Utilization of hemicelluloses from biomass energy is an important approach to explore renewable resources. A convenient, quick, and inexpensive method for the preparation of blended films from quaternized hemicelluloses (QH) and carboxymethyl cellulose (CMC) was introduced into this study. QH and CMC solution were first mixed to form homogeneous suspension, and then were dried under vacuum to fabricate the blended films. The FT-IR and XRD results indicated that the linkage between QH and CMC was due to the hydrogen bonding and electrostatic interaction. From the results of mechanical properties and water vapor permeability (WVP), the tensile strength of the blended films increased with the QH/CMC content ratio increasing in appropriate range, and the WVP of the blended films decreased. The maximum value of tensile strength of blend film achieved was 27.4 MPa. In addition, the transmittances of the blended films increased with the decreasing of QH/CMC content ratio. When the weight ratio (QH: CMC) was 1:1.5, the blend film showed the best light transmittance (45%). All the results suggested that the blended films could be used in areas of application in the coating and packaging fields from the good tensile strength, transmittance, and low WVP. |
format | Online Article Text |
id | pubmed-5456533 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-54565332017-07-28 Preparation and Characterization of Blended Films from Quaternized Hemicelluloses and Carboxymethyl Cellulose Qi, Xian-Ming Liu, Shi-Yun Chu, Fang-Bing Pang, Shuai Liang, Yan-Ru Guan, Ying Peng, Feng Sun, Run-Cang Materials (Basel) Article Utilization of hemicelluloses from biomass energy is an important approach to explore renewable resources. A convenient, quick, and inexpensive method for the preparation of blended films from quaternized hemicelluloses (QH) and carboxymethyl cellulose (CMC) was introduced into this study. QH and CMC solution were first mixed to form homogeneous suspension, and then were dried under vacuum to fabricate the blended films. The FT-IR and XRD results indicated that the linkage between QH and CMC was due to the hydrogen bonding and electrostatic interaction. From the results of mechanical properties and water vapor permeability (WVP), the tensile strength of the blended films increased with the QH/CMC content ratio increasing in appropriate range, and the WVP of the blended films decreased. The maximum value of tensile strength of blend film achieved was 27.4 MPa. In addition, the transmittances of the blended films increased with the decreasing of QH/CMC content ratio. When the weight ratio (QH: CMC) was 1:1.5, the blend film showed the best light transmittance (45%). All the results suggested that the blended films could be used in areas of application in the coating and packaging fields from the good tensile strength, transmittance, and low WVP. MDPI 2015-12-23 /pmc/articles/PMC5456533/ /pubmed/28787804 http://dx.doi.org/10.3390/ma9010004 Text en © 2015 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons by Attribution (CC-BY) license http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Qi, Xian-Ming Liu, Shi-Yun Chu, Fang-Bing Pang, Shuai Liang, Yan-Ru Guan, Ying Peng, Feng Sun, Run-Cang Preparation and Characterization of Blended Films from Quaternized Hemicelluloses and Carboxymethyl Cellulose |
title | Preparation and Characterization of Blended Films from Quaternized Hemicelluloses and Carboxymethyl Cellulose |
title_full | Preparation and Characterization of Blended Films from Quaternized Hemicelluloses and Carboxymethyl Cellulose |
title_fullStr | Preparation and Characterization of Blended Films from Quaternized Hemicelluloses and Carboxymethyl Cellulose |
title_full_unstemmed | Preparation and Characterization of Blended Films from Quaternized Hemicelluloses and Carboxymethyl Cellulose |
title_short | Preparation and Characterization of Blended Films from Quaternized Hemicelluloses and Carboxymethyl Cellulose |
title_sort | preparation and characterization of blended films from quaternized hemicelluloses and carboxymethyl cellulose |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5456533/ https://www.ncbi.nlm.nih.gov/pubmed/28787804 http://dx.doi.org/10.3390/ma9010004 |
work_keys_str_mv | AT qixianming preparationandcharacterizationofblendedfilmsfromquaternizedhemicellulosesandcarboxymethylcellulose AT liushiyun preparationandcharacterizationofblendedfilmsfromquaternizedhemicellulosesandcarboxymethylcellulose AT chufangbing preparationandcharacterizationofblendedfilmsfromquaternizedhemicellulosesandcarboxymethylcellulose AT pangshuai preparationandcharacterizationofblendedfilmsfromquaternizedhemicellulosesandcarboxymethylcellulose AT liangyanru preparationandcharacterizationofblendedfilmsfromquaternizedhemicellulosesandcarboxymethylcellulose AT guanying preparationandcharacterizationofblendedfilmsfromquaternizedhemicellulosesandcarboxymethylcellulose AT pengfeng preparationandcharacterizationofblendedfilmsfromquaternizedhemicellulosesandcarboxymethylcellulose AT sunruncang preparationandcharacterizationofblendedfilmsfromquaternizedhemicellulosesandcarboxymethylcellulose |