Renormalized Flory-Huggins lattice model of physicochemical kinetics and dynamic complexity in self-healing double-network hydrogel

Xing Ziyu; Lu Haibao; Hossain Mokarram

首页> 外文期刊>Journal of Applied Polymer Science >Renormalized Flory-Huggins lattice model of physicochemical kinetics and dynamic complexity in self-healing double-network hydrogel

【24h】

Renormalized Flory-Huggins lattice model of physicochemical kinetics and dynamic complexity in self-healing double-network hydrogel

机译：一种重型化的麦克风 - Huggins物理化学动力学与自愈双网络水凝凝血动态复杂性的晶格模型

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Self-healing capability offers great designability on mechanical properties of double-network (DN) hydrogel. However, the thermodynamics understanding behind such physicochemical transitions and self-healing behaviors are yet to be explored properly. This study describes a renormalized Flory-Huggins lattice model for DN hydrogels, of which the physicochemical kinetics and dynamic complexity are resulted from stress-induced bond scission and macromolecule rearrangement. Based on the Flory-Huggins lattice model and Gaussian distribution theory, an extended free-energy model was formulated by the steric repulsive free-energy function. Afterwards, the function was used to identify the working mechanisms and thermodynamics in self-healing DN hydrogels with ultra-high mechanical strength. Finally, the effectiveness of model was demonstrated by applying it to predict the mechanical behaviors of DN hydrogels, where the analytical results showed good agreements with experiment data.

机译：自愈合能力为双网络（DN）水凝胶的机械性能提供了极大的可设计性。然而，对这种物理化学转变和自愈行为背后的热力学理解尚待充分探索。本研究描述了DN水凝胶的重正化Flory-Huggins晶格模型，其物理化学动力学和动力学复杂性是由应力诱导的键断裂和大分子重排引起的。基于Flory-Huggins晶格模型和高斯分布理论，利用空间排斥自由能函数建立了一个扩展的自由能模型。之后，利用该函数确定了具有超高机械强度的自修复DN水凝胶的工作机理和热力学。最后，将该模型应用于DN水凝胶的力学行为预测，分析结果与实验数据吻合良好，证明了该模型的有效性。

著录项

来源
《Journal of Applied Polymer Science》 |2021年第18期|共11页
作者
Xing Ziyu; Lu Haibao; Hossain Mokarram;
展开▼
作者单位

Harbin Inst Technol Natl Key Lab Sci &

Technol Adv Composites Special Harbin 150080 Peoples R China;

Harbin Inst Technol Natl Key Lab Sci &

Technol Adv Composites Special Harbin 150080 Peoples R China;

Swansea Univ Coll Engn Zienkiewicz Ctr Computat Engn Swansea W Glam Wales;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类高分子化合物工业（高聚物工业）;
关键词
kinetics; stimuliamp; 8208; sensitive polymers; theory and modeling;

机译：动力学;刺激＆amp;8208;敏感聚合物;理论和建模;

相似文献

外文文献
中文文献
专利

1. The dynamic compensation temperature in a kinetic spin-5/2 Ising model on a hexagonal lattice [J] . (U)müt Temizer, Ay(s)egül (O)zkili(c) 中国物理：英文版 . 2013,第003期
2. A double-network hydrogel for the dynamic compression of the lumbar nerve root [J] . Hui Li, Hua Meng, Yan-Yu Yang, 中国神经再生研究（英文版） . 2020,第009期
3. Investigation of the Potts Model on Triangular Lattices by the Second Renormalization of Tensor Network States [J] . 王梦熊, 蔡建伟, 谢志远, 中国物理快报：英文版 . 2010,第007期
4. Investigation of the Potts Model on Triangular Lattices by the Second Renormalization of Tensor Network States [J] . WANG Meng-Xiong, CAI Jian-Wei, XIE Zhi-Yuan, 中国物理快报：英文版 . 2010,第007期
5. Development of Self-Healing Double-Network Hydrogels: Enhancement of the Strength of Wheat Gluten Hydrogels by In Situ Metal-Catechol Coordination [J] . Liu Chengzhen, McClements David Julian, Li Man, Journal of Agricultural and Food Chemistry . 2019,第23期

机译：开发自愈双网络水凝胶：通过原位金属 - 儿茶酚协调提高小麦麸质水凝胶的强度
6. In situ formation of nanocomposite double-network hydrogels with shear-thinning and self-healing properties [J] . Tsai Tsan-Yu, Shen Ke-Han, Chang Chun-Wei, Biomaterials Science . 2021,第3期

机译：原位形成纳米复合双网络水凝胶，具有剪切稀疏和自愈性能
7. Double-network hydrogels with superior self-healing properties using starch reinforcing strategy [J] . Shang Xiaoqin, Wang Qingling, Li Jinghao, Carbohydrate Polymers: Scientific and Technological Aspects of Industrially Important Polysaccharides . 2021,第1期

机译：采用淀粉增强策略，双网络水凝胶具有卓越的自愈性能
8. 3D extrusion bioprinting of single- and double-network hydrogels containing dynamic covalent crosslinks [C] . Leo L. Wang, Christopher B. Highley, Yi-Cheun Yeh, Society for Biomaterials annual meeting and exposition . 2018

机译：包含动态共价交联键的单网络和双网络水凝胶的3D挤出生物打印
9. Constitutive Modeling and Fracture Mechanics of a Self-Healing Hydrogel with Chemical and Physical Cross-Links [D] . Guo, Jingyi . 2019

机译：用化学和物理交联自愈水凝胶的本构型建模与骨折力学
10. 3D extrusion bioprinting of single- and double-network hydrogels containing dynamic covalent crosslinks [O] . Leo L. Wang, Christopher B. Highley, Yi-Cheun Yeh, -1

机译：包含动态共价交联键的单网络和双网络水凝胶的3D挤出生物打印
11. Development of Self-Healing Double-Network Hydrogels: Enhancement of the Strength of Wheat Gluten Hydrogels by In Situ MetalCatechol Coordination [O] . -1

机译：自愈双网络水凝胶的开发：通过原位金属CATCATECHOL协调提高小麦麸质水凝胶的强度
12. Nonlinear Sigma Model: Three Loops Renormalization and Lattice Scaling [R] . Falcioni, M., Treves, A. 1985

机译：非线性sigma模型：三环重整化和格点尺度

Renormalized Flory-Huggins lattice model of physicochemical kinetics and dynamic complexity in self-healing double-network hydrogel

摘要

著录项

相似文献

相关主题

期刊订阅