Promoting adsorption performance and mechanical strength in composite porous gel film

doi:10.1016/j.ijbiomac.2022.11.131

	Promoting adsorption performance and mechanical strength in composite porous gel film
	Hu, Dan 1; Zhang, Zhong 1,3; Li, Wenjun2 ; Qin, Xiaoxiao 1; Zhang, Runguang 1; Yuan, Li 1; Yang, Xingbin 1,3
发表期刊	INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN	0141-8130
	2022-12-31
卷号	223 页码:1115-1125
关键词	Porous starch Gel film Low-immunogenicity k-Carrageenan Oil absorption
DOI	10.1016/j.ijbiomac.2022.11.131
通讯作者	Zhang, Zhong(zzhang@snnu.edu.cn)
英文摘要	Starch is widely used to prepare biodegradable films due to its superior biocompatibility, low immunogenicity, and renewability. In this work, a novel K+/carrageenan porous-starch/casein gel film with high oil absorption was prepared using modified porous starch. Optimal gel stability and uniformity were obtained when adding 10 mg/mL k-carrageenan and 2 mg/mL K+ to 2 mg/mL microgels, with significantly reduced crystallinity and elasticity and increased tensile strength. The concentration of k-carrageenan was the main factor affecting gel strength and the hydrophilic and mechanical properties of the film. In addition, the film-forming solution showed excellent fluidity and spreading typical of non-Newtonian fluids. The film also exhibited a highly porous structure, as visualized by SEM and AFM, in line with a cumulative oil absorption rate of 87.5 % within 20 min, which was significantly higher than that obtained with glutinous rice starch. In conclusion, reinforcement of starch-based microgels as described in this study can maximize the film's adsorption performance and mechanical properties, with promising applications in skin care and beauty products.
资助机构	National Key Research and Development Program of China ; National Natural Science Foundation of China ; Shaanxi Province Key Research and Development Project ; Fundamental Research Fund for the Central Universities ; Xi'an Advanced Manufacturing Technology and Key Project
收录类别	SCI
语种	英语
关键词[WOS]	FUNCTIONAL-PROPERTIES ; ANTIOXIDANT CAPACITY ; PHYSICAL-PROPERTIES ; EMULSION FILMS ; EDIBLE FILMS ; STARCH ; CHITOSAN ; MICROGELS ; RHEOLOGY ; DELIVERY
研究领域[WOS]	Biochemistry & Molecular Biology ; Chemistry ; Polymer Science
WOS记录号	WOS:000907300900004
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/32459
专题	海岸带生物学与生物资源利用重点实验室海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
通讯作者	Zhang, Zhong
作者单位	1.Shaanxi Normal Univ, Coll Food Engn & Nutr Sci, Engn Res Ctr High Value Utilizat Western Fruit Res, Minist Educ,Shaanxi Engn Lab Food Green Proc & Saf, Xian 710062, Shaanxi, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China 3.Shaanxi Normal Univ, Xian Key Lab Characterist Fruit Storage & Preserva, Shaanxi Key Lab Hazard Factors Assessment Proc & S, Xian 710062, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Hu, Dan,Zhang, Zhong,Li, Wenjun,et al. Promoting adsorption performance and mechanical strength in composite porous gel film[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2022,223:1115-1125.
APA	Hu, Dan.,Zhang, Zhong.,Li, Wenjun.,Qin, Xiaoxiao.,Zhang, Runguang.,...&Yang, Xingbin.(2022).Promoting adsorption performance and mechanical strength in composite porous gel film.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,223,1115-1125.
MLA	Hu, Dan,et al."Promoting adsorption performance and mechanical strength in composite porous gel film".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 223(2022):1115-1125.