| fullrecord |
[{"key": "dc.contributor.advisor", "value": "Lahtinen, Elmeri", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "V\u00e4is\u00e4nen, Ari", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Taskinen, Jenna", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2022-05-27T08:50:03Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2022-05-27T08:50:03Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2022", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/81307", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "T\u00e4ss\u00e4 pro gradu- tutkielmassa tarkastellaan aluksi l\u00e4pi raskasmetallien haitallisuutta, \nymp\u00e4rist\u00f6vaikutuksia sek\u00e4 raskasmetalleja koskevia ymp\u00e4rist\u00f6s\u00e4\u00e4d\u00f6ksi\u00e4. Tutkielmassa \nk\u00e4yd\u00e4\u00e4n l\u00e4pi raskasmetallien mittaamiseen liittyv\u00e4t perusteet, kun mittauslaitteistona toimii \ninduktiivisesti kytketty plasma emissiospektrometri, ICP-OES. My\u00f6s tyypillisi\u00e4 \nraskasmetallien poistoon k\u00e4ytett\u00e4vi\u00e4 menetelmi\u00e4 esitell\u00e4\u00e4n lyhyesti. P\u00e4\u00e4osassa kirjallisessa \nosuudessa ovat kuitenkin ioninvaihtoreaktion perusteet sek\u00e4 ioninvaihtoprosessin kehitt\u00e4minen \ntoimivaksi kokonaisuudeksi. Ioninvaihdon osalta tutustutaankin erilaisiin \nioninvaihtomateriaaleihin ja niiden ominaisuuksiin, ioninvaihtoreaktion kinetiikkaan sek\u00e4 \nioninvaihtoprosessin p\u00e4\u00e4vaiheisiin. Ioninvaihtoon yhdistet\u00e4\u00e4n 3D- tulostus, jonka avulla \nvoidaan valmistaa niin kutsuttuja 4D metallisieppareita. \nTutkielman kokeellisessa osassa p\u00e4\u00e4paino oli toimivan ioninvaihtoprosessin kehitt\u00e4misess\u00e4. \nTarkoituksena oli l\u00f6yt\u00e4\u00e4 ioninvaihtoprosessin mallintamista helpottavat kehitysaskeleet ja \nsysteemin kannalta t\u00e4rkeimm\u00e4t prosessiparametrit. Tutkimus toteutettiin \nmetallinkierr\u00e4tyspihalta per\u00e4isin olevalla hulevedell\u00e4, joka sis\u00e4lsi raskasmetalleja. Huleveden \nk\u00e4sittelyss\u00e4 k\u00e4ytettiin sek\u00e4 perinteist\u00e4 ioninvaihtomenetelm\u00e4\u00e4 ett\u00e4 4D metallisiepparia ja \nverrattiin n\u00e4it\u00e4 toisiinsa. Eniten keskityttiin talteenoton sek\u00e4 kinetiikan tarkasteluun valituilla \nioninvaihtomateriaaleilla. Saaduista tuloksista voitiin p\u00e4\u00e4tell\u00e4, ett\u00e4 raskasmetallien poistoon \npienten pitoisuuksien hulevesist\u00e4 toimii parhaiten ioninvaihtohartsi, joka sis\u00e4lt\u00e4\u00e4 \nfunktionaalisena ryhm\u00e4n\u00e4\u00e4n iminodiasetaatin. Verrattaessa ioninvaihtohartsia sek\u00e4 4D metallisiepparia huomattiin, ett\u00e4 4D-siepparin tuomat kinetiikkaedut ovat huomattavia \nverrattuna perinteiseen ratkaisuun.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Miia Hakanen (mihakane@jyu.fi) on 2022-05-27T08:50:03Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2022-05-27T08:50:03Z (GMT). No. of bitstreams: 0\n Previous issue date: 2022", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "88", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.title", "value": "4D sieppareiden prosessikehitys raskasmetallien poistoon", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-202205272930", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Matemaattis-luonnontieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Kemian laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Chemistry", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Kemia", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Chemistry", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "yvv.contractresearch.collaborator", "value": "business", "language": "", "element": "contractresearch", "qualifier": "collaborator", "schema": "yvv"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "yvv.contractresearch.initiative", "value": "student", "language": "", "element": "contractresearch", "qualifier": "initiative", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "restrictedAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "4038", "language": "", "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "3D-tulostus", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "talteenotto", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "raskasmetallit", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "hulevesi", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "ymp\u00e4rist\u00f6vaikutukset", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.rights.accessrights", "value": "The author has not given permission to make the work publicly available electronically. Therefore the material can be read only at the archival workstation at Jyv\u00e4skyl\u00e4 University Library (https://kirjasto.jyu.fi/collections/archival-workstation).", "language": "en", "element": "rights", "qualifier": "accessrights", "schema": "dc"}, {"key": "dc.rights.accessrights", "value": "Tekij\u00e4 ei ole antanut lupaa avoimeen julkaisuun, joten aineisto on luettavissa vain Jyv\u00e4skyl\u00e4n yliopiston kirjaston arkistoty\u00f6semalta. Ks. https://kirjasto.jyu.fi/kokoelmat/arkistotyoasema..", "language": "fi", "element": "rights", "qualifier": "accessrights", "schema": "dc"}, {"key": "dc.type.okm", "value": "G2", "language": null, "element": "type", "qualifier": "okm", "schema": "dc"}, {"key": "dc.description.accessibilityfeature", "value": "unknown accessibility", "language": "en", "element": "description", "qualifier": "accessibilityfeature", "schema": "dc"}, {"key": "dc.description.accessibilityfeature", "value": "ei tietoa saavutettavuudesta", "language": "fi", "element": "description", "qualifier": "accessibilityfeature", "schema": "dc"}]
|