Characterization of polyvinyl alcohol-nanocellulose composite film and its release effect on tetracycline hydrochloride
文献类型： 外文期刊
作者： Zhu, Lin 1 ; Feng, Lu 1 ; Luo, Haixi 2 ; Dong, Rong-shu 3 ; Wang, Ming-yan 1 ; Yao, Guanglong 1 ; Chen, Jian 1 ;
作者机构： 1.Hainan Univ, Key Lab Food Nutr & Funct Food Hainan Prov, Engn Res Ctr Utilizat Trop Polysaccharide Resourc, Coll Food Sci & Technol,Minist Educ, Haikou 570228, Hainan, Peoples R China
2.Hainan Vocat Univ Sci & Technol, Key Lab Med & Edible Plant Resources Hainan Prov, Haikou 571126, Hainan, Peoples R China
3.Chinese Acad Trop Agr Sci, Inst Trop Crop Genet Resources, Haikou 571101, Hainan, Peoples R China
关键词： Desmodium intortum(Mill.) Urb.; Nanocellulose; Polyvinyl alcohol composite film; Cytotoxicity
期刊名称：INDUSTRIAL CROPS AND PRODUCTS （ 影响因子：5.9； 五年影响因子：6.0 ）
ISSN： 0926-6690
年卷期： 2022 年 188 卷
页码：
收录情况： SCI
摘要： Desmodium intortum(Mill.) Urb. is an important source of organic fertilizers, but its utilization value has not been developed favorably. The utilization of polyvinyl alcohol is optimized, combined with the film-forming properties of polyvinyl alcohol, to prepare a high-quality composite film. When the nanocellulose content reached 0.8 %, the tensile stress reaches the maximum value, and the composite film is not easily torn. The addition of NCC reduces the crystallinity of the PVA component and increases the initial decomposition temperature of the alcohol-nanocellulose composite film. The thermal decomposition rate of the PVA/NCC composite film is slightly lower than that of the pure PVA film, indicating that the addition of NCC improves the heat resistance of the PVA film. The electron microscope results show that PVA has good compatibility with NCC. The release results of tetracycline hydrochloride showed that when the nanocellulose content reached 0.8 %, the loading rate reached 83.07 %. R2 value of the two materials is 0.99 under the zero-order model fitting, which suggest the release process is transported by Supercase-II transport kinetics. Through the inhibition zone and cytotoxicity, it is proved that this material has a certain bacteriostatic effect and good cytocompatibility.
- 相关文献
作者其他论文 更多>>
-
Antibacterial Activity of Modified Sesbania Gum Composite Film and Its Preservation Effect on Wampee Fruit (Clausena lansium (Lour.) Skeels)
作者：Wang, Mingyan;Huang, Dongfen;Sun, Yue;Huan, Hengfu;Wang, Mingyan;Yao, Guanglong;Chen, Jian
关键词：sesbania gum; oxidation modification; composite film; antibacterial activity; fruit preservation
-
Tapping Chlorella vulgaris potential for enhanced growth, immunity, digestion, microbiota, and immunometabolism in Litopenaeus vannamei feeding across varied salinities
作者：Chen, Jian;Wang, Hongming;Yuan, Hang;Hu, Naijie;Zheng, Yudong;Tan, Beiping;Shi, Lili;Zhang, Shuang;Chen, Jian;Tan, Beiping;Zhang, Shuang;Tan, Beiping;Zhang, Shuang;Zhang, Shuang
关键词：Litopenaeus vannamei; Chlorella vulgaris; Salinity; Intestinal microbiota; Transcriptome
-
Separation and Identification of Terpenoids in Three Pineapple Fibers Using Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry
作者：Liu, Yijun;Chen, Gang;Liu, Yijun;Chen, Yuliang;Liu, Jiameng;Zhu, Lin;Lin, Lijing;Zhuang, Zhikai;He, Jiangxiu;Li, Tao;Yao, Siru;Lin, Lijing;Li, Tao;Chen, Gang
关键词：Terpenoids; pineapple fiber; separation; identification; ultra-performance liquid chromatography-tandem mass spectrometry
-
Preparation and characterization of tea tree essential oil microcapsule-coated packaging paper with bacteriostatic effect
作者：Zhu, Lin;Liu, Yijun;Liu, Jiameng;Qiu, Xunxia;Lin, Lijing;Zhu, Lin;Liu, Yijun;Liu, Jiameng;Qiu, Xunxia;Lin, Lijing
关键词：Antibacterial; Coated Kraft paper; Pullulan; Structural characterization; Tea tree essential oil microcapsule
-
Dynamic changes of microbiota and metabolite of traditional Hainan dregs vinegar during fermentation based on metagenomics and metabolomics
作者：Yu, Xiaohan;Guo, Xiaoxue;Guo, Ruijia;Zhu, Lin;Qiu, Xinrong;Chai, Jun;Liu, Fei;Gu, Chunhe;Feng, Zhen
关键词：Hainan dregs vinegar; Fermentation; Metagenomics; Volatile flavor compounds; Metabolomics
-
Heat treatment effect on whey protein-epigallocatechin gallate interaction: A fluorescence spectroscopic analysis
作者：Song, Yu-qi;Dong, Rong-shu;Song, Yu-qi;Yao, Guanglong;Chen, Jian;Zhao, Ying
关键词：Epigallocatechin gallate; Whey protein; Interaction; Quenching mechanism
-
A simple and sensitive fluoroimmunoassay based on the nanobody-alkaline phosphatase fusion protein for the rapid detection of fenitrothion
作者：Chen, Zi-Jian;Huang, Ai-Jun;Wang, Hongwu;Chen, Zi-Jian;Huang, Ai-Jun;Wang, Hongwu;Chen, Zi-Jian;Huang, Ai-Jun;Wang, Hongwu;Dong, Xiu-Xiu;Zhang, Yi-Feng;Luo, Lin;Xu, Zhen-Lin;Zhu, Lin
关键词：fluoroimmunoassay; fenitrothion; carbon dots; nanobody-alkaline phosphatase fusion protein; rapid detection
