{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-IFRBU59A/4ff76ed3-1acd-47da-b94e-32a63875f63b/PDF","dcterms:extent":"1096 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-IFRBU59A/8f676aa6-fc8d-4309-855e-fcab908a486a/TEXT","dcterms:extent":"0 KB"}],"edm:TimeSpan":{"@rdf:about":"2011-2024","edm:begin":{"@xml:lang":"en","#text":"2011"},"edm:end":{"@xml:lang":"en","#text":"2024"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:doc-IFRBU59A","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-MVEPWGDM"},{"@xml:lang":"sl","#text":"Papir (Ljubljana)"}],"dcterms:issued":"2021","dc:creator":["Kapun, Tea","Osojnik Črnivec, Ilja Gasan","Poklar Ulrih, Nataša","Sežun, Mija","Skrt, Mihaela"],"dc:format":[{"@xml:lang":"sl","#text":"številka:26"},{"@xml:lang":"sl","#text":"letnik:49"},{"@xml:lang":"sl","#text":"str. 37-40"}],"dc:identifier":["ISSN:0350-6614","COBISSID:92756995","URN:URN:NBN:SI:doc-IFRBU59A"],"dc:language":"sl","dc:publisher":{"@xml:lang":"sl","#text":"GZS - Združenje papirne in papirno predelovalne industrije"},"dc:subject":[{"@xml:lang":"en","#text":"bioactive compounds"},{"@xml:lang":"sl","#text":"bioaktivne spojine"},{"@xml:lang":"en","#text":"crop residues"},{"@xml:lang":"sl","#text":"ostanki pridelkov"},{"@xml:lang":"en","#text":"paper production"},{"@xml:lang":"sl","#text":"papirništvo"},{"@xml:lang":"sl","#text":"proizvodnja papirja"},{"@xml:lang":"sl","#text":"rastlinski ostanki"},{"@xml:lang":"sl","#text":"surovine"},{"@xml:lang":"en","#text":"vegetable residues"}],"dcterms:temporal":{"@rdf:resource":"2011-2024"},"dc:title":{"@xml:lang":"sl","#text":"Izraba agroživilskih ostankov kot surovine za izdelavo trajnostne papirne galanterije| Valorisation of agri-food residues for the production of sustainable paper accessories|"},"dc:description":[{"@xml:lang":"sl","#text":"Agro-industrial vegetable waste is ideally suited for valorisation of packaging materials due to its high lignocellulose content and high amount of phenolic compounds. These materials provide competitive benefits to paper companies as specialised packaging materials, allowing them to use low-cost feedstock for a bespoke, high-quality output. In our feature, we focus on the production residues of various plant streams (e.g. growing and processing of onions, olives and pomegranates) to demonstrate how such diverse agro-industrial bio-waste materials could be fully exploited even before their reformulation. Both onion skins and olive leaves demonstrated high antioxidant activity and the ability to recover high yields of bioactive chemicals (roughly 100 mg of quercetin or oleuropein per g of dry extract). The amount of antocyanins in pomegranate peel, on the other hand, was modest (approximately 0.3 mg of antocyanins per g of dry extract). Each of the three plant residue sources yielded a different type of paper. Olive skins and olive leaves were employed as separate feedstocks, but pomegranate peels had to be mixed with commercial cellulose fibers. The produced papers have good technological properties as well as an unusual texture and look, suggesting that they could be used to make specialty papers"},{"@xml:lang":"sl","#text":"Agroživilski rastlinski odpadki so zaradi visoke vsebnosti lignoceluloze in velikih količin fenolnih spojin primerni za valorizacijo v embalažnih materialih. Ti materiali lahko ponujajo papirni industriji konkurenčne prednosti kot specializirani embalažni materiali, kar jim omogoča uporabo nizkocenovnih surovin za izdelavo po meri visokokakovostne proizvodnje. V našem prispevku se osredotočamo na proizvodne ostanke različnih rastlinskih tokov (pridelava in predelava čebule, oljk in granatnih jabolk), da pokažemo, kako bi lahko tako raznolike agroindustrijske biološke odpadke izkoristili že pred uporabo v papirni industriji. Tako čebulne lupine kot oljčni listi so pokazali visoko antioksidativno aktivnost in sposobnost obnavljanja visokih donosov bioaktivnih kemikalij (približno 100 mg kvercetina ali oleuropeina na g suhega ekstrakta). Količina antocianinov v lupini granatnega jabolka pa je bila skromna (približno 0,3 mg antocianinov na g suhega ekstrakta). Kar zadeva izdelavo papirja, opazimo, da je papir izdelan iz omenjenih tokov medsebojno popolnoma drugačen, tako na videz kot tudi, kar zadeva optične in mehanske lastnosti. Oljčne liste in čebulne ostanke smo uporabili samostojno, medtem ko je bilo treba granatnemu jabolku dodati komercialna celulozna vlakna. Izdelani papirji imajo dobre tehnološke lastnosti ter nenavadno teksturo in videz, kar kaže, da bi jih lahko uporabili za izdelavo posebnega papirja"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:doc-IFRBU59A","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-IFRBU59A"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-IFRBU59A/4ff76ed3-1acd-47da-b94e-32a63875f63b/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Društvo inženirjev in tehnikov papirništva"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:doc-IFRBU59A/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-IFRBU59A"}}}}