Metal-coordination and surface adhesion-assisted molding enabled strong, water-resistant carboxymethyl cellulose films
文献类型:期刊论文
作者 | Yang, Weisheng1,2,4; Song, Yang2; Li, Chang2; Bian, Huiyang4; Dai, Hongqi4; Hu, Chaoquan2,3 |
刊名 | CARBOHYDRATE POLYMERS |
出版日期 | 2022-12-15 |
卷号 | 298页码:11 |
ISSN号 | 0144-8617 |
关键词 | Cellulose films Metal-coordination Water resistance Molecular dynamic simulation Plastic replacement |
DOI | 10.1016/j.carbpol.2022.120084 |
英文摘要 | Developing renewable and biodegradable materials derived from cellulose is an attractive strategy to replace petroleum-derived plastics. In this study, metal ions (Cu2+, Fe3+, and Al3+) were added as a green binder into carboxymethyl cellulose (CMC) films to improve their mechanical properties and water resistance capacity. The tensile strengths of CMC-Al3+ films were 133 MPa and 99 MPa at 43 % and 97 % humidity, respectively, which were comparable to or greater than those of the majority of commercially available plastics. Additionally, we proposed an interfacial adhesion-assisted molding strategy for forming cellulose-based films, avoiding film wrinkles and unevenness during drying and metal-coordination formation. The resultant films exhibited high transparency, excellent mechanical properties, water resistance capacity, ultraviolet light (UV) shielding, and antibacterial activity. In summary, the biodegradable, eco-friendly, excellent application performance, and adaptability of CMC-Mn+ (Mn+: polyvalent metal ions) films open new prospects as a viable alternative to non -biodegradable plastics. |
WOS关键词 | TOTAL-ENERGY CALCULATIONS ; TRANSPARENT ; PERFORMANCE ; IONS ; UV ; NANOCELLULOSE |
资助项目 | Key Research Program of Nanjing IPE Institute of Green Manufacturing Industry ; National Natural Science Foundation of China[22078328] |
WOS研究方向 | Chemistry ; Polymer Science |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000861306800002 |
资助机构 | Key Research Program of Nanjing IPE Institute of Green Manufacturing Industry ; National Natural Science Foundation of China |
源URL | [http://ir.ipe.ac.cn/handle/122111/54935] |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Hu, Chaoquan |
作者单位 | 1.Nanjing Forestry Univ, Coll Mat Sci & Engn, Nanjing 210037, Peoples R China 2.Nanjing IPE Inst Green Mfg Ind, Nanjing 211135, Jiangsu, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 4.Nanjing Forestry Univ, Jiangsu Coinnovat Ctr Efficient Proc & Utilizat Fo, Nanjing 210037, Jiangsu, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Weisheng,Song, Yang,Li, Chang,et al. Metal-coordination and surface adhesion-assisted molding enabled strong, water-resistant carboxymethyl cellulose films[J]. CARBOHYDRATE POLYMERS,2022,298:11. |
APA | Yang, Weisheng,Song, Yang,Li, Chang,Bian, Huiyang,Dai, Hongqi,&Hu, Chaoquan.(2022).Metal-coordination and surface adhesion-assisted molding enabled strong, water-resistant carboxymethyl cellulose films.CARBOHYDRATE POLYMERS,298,11. |
MLA | Yang, Weisheng,et al."Metal-coordination and surface adhesion-assisted molding enabled strong, water-resistant carboxymethyl cellulose films".CARBOHYDRATE POLYMERS 298(2022):11. |
入库方式: OAI收割
来源:过程工程研究所
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