Statements in which the resource exists.
SubjectPredicateObjectContext
pubmed-article:9457381rdf:typepubmed:Citationlld:pubmed
pubmed-article:9457381lifeskim:mentionsumls-concept:C0022023lld:lifeskim
pubmed-article:9457381lifeskim:mentionsumls-concept:C1709694lld:lifeskim
pubmed-article:9457381lifeskim:mentionsumls-concept:C1301820lld:lifeskim
pubmed-article:9457381lifeskim:mentionsumls-concept:C1879848lld:lifeskim
pubmed-article:9457381lifeskim:mentionsumls-concept:C1009217lld:lifeskim
pubmed-article:9457381pubmed:issue5lld:pubmed
pubmed-article:9457381pubmed:dateCreated1998-3-10lld:pubmed
pubmed-article:9457381pubmed:abstractTextSwift ions with 50 MeV energy are used to irradiate bio-polymeric films. Lithium, carbon and oxygen beams, with fluencies ranging between 10(8) and 10(13) ions/cm2, are swept on large surfaces of hydrogenated and fluorated polymers. The electronic stopping power of the ion induces high rates of ionization, excitation and radical formation along the ion path with production of chain-scission and cross-linking processes which can be investigated by the molecular emission from the irradiated polymer. The radiation damage increases the chemical solubility of the material around the ion track up to distances of the order of 100 nm. A suitable chemical etching removes the damaged material leaving micrometric holes in the polymeric film. This process gives rise to micro-perforated films which can be used as microfilters, with sub-micrometric pore dimension, high selectivity and controllable porosity. Their use is very interesting for special applications in ultra- and microfiltration of biological liquids.lld:pubmed
pubmed-article:9457381pubmed:languageenglld:pubmed
pubmed-article:9457381pubmed:journalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:citationSubsetIMlld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:9457381pubmed:statusMEDLINElld:pubmed
pubmed-article:9457381pubmed:issn0959-2989lld:pubmed
pubmed-article:9457381pubmed:authorpubmed-author:TorrisiLLlld:pubmed
pubmed-article:9457381pubmed:issnTypePrintlld:pubmed
pubmed-article:9457381pubmed:volume7lld:pubmed
pubmed-article:9457381pubmed:ownerNLMlld:pubmed
pubmed-article:9457381pubmed:authorsCompleteYlld:pubmed
pubmed-article:9457381pubmed:pagination303-13lld:pubmed
pubmed-article:9457381pubmed:dateRevised2006-4-17lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:meshHeadingpubmed-meshheading:9457381-...lld:pubmed
pubmed-article:9457381pubmed:year1997lld:pubmed
pubmed-article:9457381pubmed:articleTitleMicrofilters for biomedicine obtained by swift ion processing.lld:pubmed
pubmed-article:9457381pubmed:affiliationDipartimento di Fisica di Messina, Università di Messina, Italy. Torrisi@alpme2.me.infn.itlld:pubmed
pubmed-article:9457381pubmed:publicationTypeJournal Articlelld:pubmed