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Modeling Mass Transport Dynamics in Deformable Hydrogels during Evaporation

文献类型：期刊论文

作者Zhao, Na4; Huang, Jun4; Pei, Junxian3; Fu, Xiangqian4; Ling BW(凌博闻)1,2; Liu, Kang4
刊名JOURNAL OF PHYSICAL CHEMISTRY B
出版日期2024-09-26
卷号128期号:40页码:9798-9804
ISSN号1520-6106
DOI10.1021/acs.jpcb.4c05885
通讯作者Huang, Jun(huangjunkimi@whu.edu.cn) ; Ling, Bowen(lingbowen@imech.ac.cn) ; Liu, Kang(kang.liu@whu.edu.cn)
英文摘要Hydrogels possess exceptional mechanical properties and biocompatibility, making them widely used in contemporary bioengineering. Specifically, in the development of wearable and implantable health monitoring devices as well as drug delivery systems, hydrogels are utilized to enable precise control over the transport of solutes. Nonetheless, predicting the distribution of substances within hydrogels still poses a significant challenge due to the complex interplay between the movement of water content, migration of solutes, and deformability of the hydrogel polymer network, which presents challenges to theoretical modeling. Our work introduces a numerical model that addresses the movement of water and solute within a flexible hydrogel, accounting for evaporation and/or moisture absorption at the boundary. The model solves for water saturation, solute concentration, and hydrogel deformation iteratively at each time step while computing the boundary movement velocity based on the transport process. By comparing the modeled results of geometry deformation and water and solute distributions during evaporation with our experiments, we demonstrate the accuracy and applicability of our proposed model. This capability to precisely analyze water and solute concentrations in deformable and nonuniform hydrogel environments paves the way for advancements in biosensing and drug delivery methods that rely on elastic porous materials.
分类号Q3
WOS关键词SOLUTE DIFFUSION
资助项目National Natural Science Foundation of China[51976141] ; National Natural Science Foundation of China[52006123] ; National Natural Science Foundation of China[62161160311] ; National Natural Science Foundation of China[42272158] ; Fundamental Research Funds for the Central Universities[2042023kf0102]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:001324202900001
资助机构National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities
其他责任者Huang, Jun ; Ling, Bowen ; Liu, Kang
源URL[http://dspace.imech.ac.cn/handle/311007/96841]  
专题力学研究所_流固耦合系统力学重点实验室(2012-)
作者单位1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China;
3.Sichuan Univ, Coll Water Resource & Hydropower, State Key Lab Hydraul & Mt River Engn, Chengdu 610065, Sichuan, Peoples R China;
4.Wuhan Univ, Sch Power & Mech Engn, MOE Key Lab Hydraul Machinery Transients, Wuhan 430072, Peoples R China;
推荐引用方式
GB/T 7714		 Zhao, Na,Huang, Jun,Pei, Junxian,et al. Modeling Mass Transport Dynamics in Deformable Hydrogels during Evaporation[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2024,128(40):9798-9804.
APA Zhao, Na,Huang, Jun,Pei, Junxian,Fu, Xiangqian,凌博闻,&Liu, Kang.(2024).Modeling Mass Transport Dynamics in Deformable Hydrogels during Evaporation.JOURNAL OF PHYSICAL CHEMISTRY B,128(40),9798-9804.
MLA Zhao, Na,et al."Modeling Mass Transport Dynamics in Deformable Hydrogels during Evaporation".JOURNAL OF PHYSICAL CHEMISTRY B 128.40(2024):9798-9804.

入库方式： OAI收割

来源：力学研究所

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