Preparation and Properties of Physically Cross-linked Poly(vinyl alcohol)/ Hydroxy-terminated Polyamidoamine Dendrimer Hydrogels

Abstract

Abstract: Novel physically cross-linked hydrogels, composed of PVA and hydroxy-terminated polyamidoamine(PAMAM) dendrimer G6-OH, were prepared by cyclic freezing/thawing treatment of aqueous solutions containing PVA and G6-OH. FTIR analysis indicates that PAMAM dendrimer G6-OH was successfully introduced into PVA hydrogels. Higher contents of G6-OH in PVA/G6-OH hydrogels resulted in higher swelling ratios, and faster reswelling rates. With the increase of freezing/thawing cyclic times, the swelling ratios and reswelling rates of PVA/G6-OH hydrogels decreased, which is similar to that of physically cross-linked PVA hydrogel.

Key words: Hydrogel, PVA, Polyamidoamine dendrimer, Freezing-thawing, Physically cross-linked

CLC Number:

O633.4

TrendMD:

WU Xu-Ye, HUANG Shi-Wen, ZHANG Jian-Tao, ZHUO Ren-Xi . Preparation and Properties of Physically Cross-linked Poly(vinyl alcohol)/ Hydroxy-terminated Polyamidoamine Dendrimer Hydrogels[J]. Chem. J. Chinese Universities, 2004, 25(2): 382.

[1]	WANG Xuebin, XUE Yuan, MAO Hua’nyu, XIANG Yanxin, BAO Chunyan. Preparation of Photo/reduction Dual-responsive Hydrogel Microspheres and Their Application in Three-dimensional Cell Culture [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220116.
[2]	HUANG Yi, LYU Lingling, PAN Xiaopeng, SUN Guangdong, LI Yongqiang, YAO Juming, SHAO Jianzhong. Three-dimensional Printing of Photocrosslinked Self-supporting Silk Fibroin Hydrogels [J]. Chem. J. Chinese Universities, 2022, 43(4): 20210841.
[3]	ZHOU Yonghui, LI Yao, WU Yuxuan, TIAN Jing, XU Longquan, FEI Xu. Synthesis of A Novel Photoluminescence Self-healing Hydrogel [J]. Chem. J. Chinese Universities, 2022, 43(2): 20210606.
[4]	YAN Shuting, YAO Yuan, TAO Xinfeng, LIN Shaoliang. Synthesis and Properties of Polypeptoid Hydrogels Containing Sulfonium Groups [J]. Chem. J. Chinese Universities, 2022, 43(11): 20220381.
[5]	GAO Huiling, CAO Zhenzhen, GU Fang, WANG Haijun. Monte Carlo Simulation on Self-healing Behaviour of Hydrogen-bonded Hydrogel [J]. Chem. J. Chinese Universities, 2022, 43(11): 20220482.
[6]	CAI Yaqian, ZHANG Jiahuai, LIU Fangzhe, LI Haichao, SHI Jianping, GUAN Shuang. Protein-based Hydrogel Assisted by Hofmeister Effect for Strain Sensor [J]. Chem. J. Chinese Universities, 2021, 42(8): 2609.
[7]	LUO Chunhui, ZHAO Yufei. Facile Synthesis and Properties of Robust and Anti-swelling Hydrogels [J]. Chem. J. Chinese Universities, 2021, 42(6): 2024.
[8]	LI Peihong, ZHANG Chunling, DAI Xueyan, SUI Yanlong. Progress of Graphene Oxide/Polymer Composite Hydrogel [J]. Chem. J. Chinese Universities, 2021, 42(6): 1694.
[9]	WANG Aqiang, ZHU Yuzhang, JIN Jian. Preparation of Carboxyl-betaine Polyurethane Hydrogel and Study on Its Underwater Anti-crude-oil-adhesion Property [J]. Chem. J. Chinese Universities, 2021, 42(4): 1246.
[10]	WANG Jie, LI Ying, SHAO Liang, BAI Yang, MA Zhonglei, MA Jianzhong. Preparation and Properties of Poly（vinyl alcohol）/polypyrrole Composite Conductive Hydrogel Strain Sensor [J]. Chem. J. Chinese Universities, 2021, 42(3): 929.
[11]	ZHANG Juan, HU Xinyue, WANG Hongbo, LIAN Ying, LE Jinyu, YANG Zihao. Crystal-like Hydrogels Consisting of Parallel Hexahedrons Obtained from the Self-assembly ofβ⁃Cyclodextrin/perfluorononanoic Acid Inclusion Complexes [J]. Chem. J. Chinese Universities, 2021, 42(10): 3187.
[12]	GONG Yuning, WANG Qi, WANG Honglei, GUAN Shuang. Preparation and Properties of Polyvinye Alconol/Polyvinylpyrrolidone/Iodine Composite Hydrogels [J]. Chem. J. Chinese Universities, 2020, 41(9): 2078.
[13]	BAO Han, LUO Jing, SHI Lianxin, XU Fujian, WANG Shutao. Fabricating Polysaccharide Micro-hydrogel via Superhydrophobic Pillar-structured Si Substrate ^† [J]. Chem. J. Chinese Universities, 2020, 41(7): 1484.
[14]	SHENG Hui, XUE Bin, QIN Meng, WANG Wei, CAO Yi. Preparation and Applications of Stretchable and Tough Hydrogels ^† [J]. Chem. J. Chinese Universities, 2020, 41(6): 1194.
[15]	YAN Hao, TANG Ping, LI Shuhong, ZHAO Tianyi, LIU Mingjie. Progress of Biomimetic Anisotropic Poly(N-isopropylacrylamide) Intelligent Response Actuators ^† [J]. Chem. J. Chinese Universities, 2020, 41(5): 936.

Preparation and Properties of Physically Cross-linked Poly(vinyl alcohol)/ Hydroxy-terminated Polyamidoamine Dendrimer Hydrogels

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments