Shi B, He J. Preparation of PVDF UF Membranes under an External Electric Field with PVP as Additive. J. Memb. Separ. Tech. [Internet]. 2014 Jun. 2 [cited 2024 Dec. 28];3(2):78-85. Available from: http://lifescienceglobalca.com/index.php/jmst/article/view/2042