Abstract: Calcium alginate hydrogel fiber has broad application prospects in biomedical fields such as cell culture and drug release.However,both traditional mold method or electrospinning method for preparation of hydrogel have low efficiency and lead to poor performance of hydrogel.Based on microfluidics,continuous,homogeneous and stable calcium alginate hydrogel fibers are prepared.The morphology and structure of calcium alginate hydrogel fibers are observed by means of electron microscope.The effects of two phases velocities,solution concentration and chip size on the properties of hydrogel fibers are explored in the microfluidics process.Experimental results show that the size and mechanical properties of the fiber can be controlled flexibly and efficiently in a certain range by means of microfluidic technology.
杨君炜, 刘聪, 寿可为, 陈冬冬, 许忠斌. 基于微流控技术的水凝胶仿生纤维的制备及其性能调控[J]. 现代化工, 2022, 42(4): 123-127,133.
YANG Jun-wei, LIU Cong, SHOU Ke-wei, CHEN Dong-dong, XU Zhong-bin. Fabrication and properties control of hydrogel biomimetic fibers based on microfluidics. Modern Chemical Industry, 2022, 42(4): 123-127,133.
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