方法对比

	静电纺丝	GPC/SEC
领域	生物材料	生物材料
方法族	Process / pipeline	Process / pipeline
起源年份	1934	1962
提出者	Anton Formhals	Moore and Debye
类型	Fiber fabrication process	Chromatographic analysis
开创性文献	Formhals, A. (1934). Process and apparatus for preparing artificial threads. U.S. Patent 1,975,504.	Striegel, A. M., Yau, W. W., Kirkland, J. J., & Bly, D. D. (2009). Modern size-exclusion liquid chromatography: practice and theory. John Wiley & Sons.
别名	electrospun fiber production, electrostatic fiber spinning	size exclusion chromatography, molecular weight determination, polymer characterization
相关	3	3
摘要	Electrospinning is an electrostatic fiber fabrication process that uses a high electric field to draw polymer solutions or melts into nanoscale fibers. Developed by Anton Formhals in the 1930s and refined by researchers including Darrell Reneker in the 1990s, the technique has become foundational to biomaterials engineering, enabling the creation of porous scaffolds for tissue engineering and drug delivery systems.	Gel permeation chromatography (GPC), also known as size exclusion chromatography (SEC), is an analytical technique for determining the molecular weight distribution (MWD) and average molecular weight (Mw, Mn) of polymers. The method separates polymer molecules by their hydrodynamic size as they pass through a porous chromatography column: larger molecules elute first (excluded from pores), while smaller molecules are retained longer. Developed by Moore and colleagues in the 1960s, GPC/SEC is now the standard method for characterizing polymer chains, assessing polymer degradation over time, and verifying batch consistency in biomaterial production.