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Za pomocą nowoczesnych technik analizy powierzchni, takich jak: pomiary potencjału zeta, skaningowa mikroskopia elektronowa, mikroskopia sił atomowych oraz rentgenowska spektroskopia fotoelektronów, zbadano dwa rodzaje membran polimerowych przeznaczonych do nanofiltracji. Stwierdzono, że ww. techniki analityczne umożliwiają komplementarne określenie właściwości fizykochemicznych powierzchni polimerowych...
The authors examined the possible use of a scanning electron microscope (SEM) for polymeric nanofiltration membranes testing. The analysis of results allowed us to conclude that SEM technique is useful for the determination of the construction of “skin” and the support layer of nanofiltration polymeric membranes and that Energy-dispersive X-ray spectroscopy (EDS, EDX) provides “average” data from...
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