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The proton NMR signal of liquid water is analyzed assuming a log normal distribution of motional correlation times. From the results, it is possible to determine the size of water sites in the layers to around 1nm. In addition, a slight variation with the number of layers is found. The average pore size agrees with cutoff sizes found in permeation experiments.<\/jats:p>","DOI":"10.1063\/1.2565841","type":"journal-article","created":{"date-parts":[[2007,3,14]],"date-time":"2007-03-14T21:57:34Z","timestamp":1173909454000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":42,"title":["Pore size distributions in polyelectrolyte multilayers determined by nuclear magnetic resonance cryoporometry"],"prefix":"10.1063","volume":"126","author":[{"given":"Fabi\u00e1n","family":"Vaca Ch\u00e1vez","sequence":"first","affiliation":[{"name":"University of M\u00fcnster Institute of Physical Chemistry, , Corrensstrasse 30, D-48149 M\u00fcnster, Germany"}]},{"given":"Monika","family":"Sch\u00f6nhoff","sequence":"additional","affiliation":[{"name":"University of M\u00fcnster Institute of Physical Chemistry, , Corrensstrasse 30, D-48149 M\u00fcnster, Germany"}]}],"member":"317","published-online":{"date-parts":[[2007,3,14]]},"reference":[{"key":"2023062607040467200_c1","doi-asserted-by":"publisher","first-page":"831","DOI":"10.1016\/0040-6090(92)90417-A","volume":"210","year":"1992","journal-title":"Thin Solid Films"},{"key":"2023062607040467200_c2","doi-asserted-by":"publisher","first-page":"5375","DOI":"10.1021\/la010201w","volume":"17","year":"2001","journal-title":"Langmuir"},{"key":"2023062607040467200_c3","doi-asserted-by":"crossref","first-page":"357","DOI":"10.1021\/bm050174e","volume":"7","year":"2006","journal-title":"Biomacromolecules"},{"key":"2023062607040467200_c4","doi-asserted-by":"crossref","first-page":"444","DOI":"10.1016\/j.apsusc.2004.11.067","volume":"246","year":"2005","journal-title":"Appl. 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