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Cover Image, Volume 136, Issue 15
Publication year - 2019
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.47572
Subject(s) - cover (algebra) , ultrafiltration (renal) , volume (thermodynamics) , bar (unit) , membrane , image (mathematics) , permeation , sponge , flux (metallurgy) , computer science , polymer science , materials science , chemistry , physics , artificial intelligence , chromatography , engineering , geology , mechanical engineering , thermodynamics , organic chemistry , paleontology , biochemistry , meteorology
Sponge‐like pore (cellular pore) structure of ultrafiltration membrane has special advantages on rejection and anti‐pressure performance. The cover by Lei Zhang and colleagues shows a SEM image of sponge‐like pore structure of PES UF membrane, which was prepared by adding some non‐solvent additives. The membrane with fully sponge‐like structure retained good operation stability for long time at high pressure. Inevitably, the permeate flux was decreased because of greater mass transfer resistance. DOI: 10.1002/app.47525 .