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Natural coagulants from common bean (Phaseolus vulgaris) in water treatment

dc.contributor.advisorŠćiban, Marina
dc.contributor.otherKlašnja, Mile
dc.contributor.otherŠćiban, Marina
dc.contributor.otherAntov, Mirjana
dc.contributor.otherKnežević-Jugović, Zorica
dc.creatorProdanović, Jelena
dc.date.accessioned2015-12-29T11:19:54Z
dc.date.available2015-12-29T11:19:54Z
dc.date.available2020-07-03T13:54:23Z
dc.date.issued2015-03-11
dc.identifier.urihttp://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija142623488644332.pdf?controlNumber=(BISIS)92759&fileName=142623488644332.pdf&id=3375&source=NaRDuS&language=srsr
dc.identifier.urihttp://nardus.mpn.gov.rs/handle/123456789/1817
dc.identifier.urihttp://www.cris.uns.ac.rs/record.jsf?recordId=92759&source=NaRDuS&language=srsr
dc.identifier.urihttp://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije14195960010664.pdf?controlNumber=(BISIS)92759&fileName=14195960010664.pdf&id=3166&source=NaRDuS&language=srsr
dc.description.abstractCilj ove doktorske disertacije je bio da se ispita mogućnost dobijanja prirodnih koagulanata iz zrna pasulja koji bi se koristili u obradi različitih voda i otpadnih voda. U okviru izvedenih eksperimenata su utvrđeni najbolji uslovi za ekstrakciju prirodnih koagulanata iz pasulja, određen je hemijski sastav sirovih ekstrakata dobijenih na različite načine, proverena je trajnost i određen način čuvanja sirovih ekstrakata i ispitan uticaj različitih parametara na koagulacionu aktivnost sirovih ekstrakata. S obzirom na to da su prirodni koagulanti organskog porekla, oni povećavaju sadržaj organskih materija u tretiranoj vodi, pa su u okviru rada ispitane i upoređene različite metode prečišćavanja sirovog ekstrakta pasulja, a zatim određen uticaj sirovog ekstrakta i prečišćenih koagulanata na sadržaj organskih materija u obrađenoj vodi. Kako bi se ispitala efikasnost prirodnih koagulanata iz zrna pasulja u realnim vodama, oni su bili primenjeni u otpadnim vodama od proizvodnje bioetanola. Pored toga, ispitana je mogućnost njihove primene u kombinaciji sa konvencionalnim koagulantima, i na samom kraju je ispitan sastav pasulja koji preostane nakon ekstrakcije prirodnih koagulanata kako bi se utvrdilo da li je pogodan za korišćenje kao dodatak stočnoj hrani. Dobijeni rezultati su pokazali da se iz zrna pasulja može dobiti ekstrakt visoke koagulacione aktivnosti, koji se dalje može efikasno prečistiti tako da ne povećava sadržaj organskih materija u obrađenoj vodi, već ga naprotiv smanjuje. Takođe, prirodni koagulanti iz pasulja se mogu uspešno primeniti za tretman otpadnih voda od proizvodnje bioetanola, mogu biti pomoćni koagulanti aluminijum-sulfatu, a pasulj nakon ekstrakcije prirodnih koagulanata sa destilovanom vodom se može iskoristiti kao dodatak stočnoj hrani.sr
dc.description.abstractThe aim of this PhD thesis was to investigate the possibility to obtain natural coagulants from common bean which could be used for different waters and wastewaters treatment. The optimal conditions for extraction of natural coagulants from common bean, the chemical composition of crude extracts obtained in different ways and the influence of various parameters on coagulation activity of crude extracts were determined within the performed experiments. The durability of crude extracts was checked and the way of their storage defined. Considering the fact that natural coagulants are of organic origin, they increase the content of organic matter in treated water. Hence, the different methods of purification of common bean crude extract were investigated and compared, and thereafter the influence of crude extract and purified coagulants on organic matter content in treated water was determined. Natural coagulants obtained from common bean were applied in bioethanol stillages in order to explore their efficiency in real waters. Besides, the possibility of their usage combined with conventional coagulants was investigated. At the end, the composition of common bean that remains after extraction of natural coagulants was determined in order to to prove if it was appropriate as addition to feed. Obtained results showed that extract of high coagulation activity can be obtained from common bean. It can be efficiently purified so as not to increase the organic matter content of the water, but on the contrary, to decrease it. Natural coagulants from common bean can be successfully applied for treatment of wastewaters remained after bioethanol production, they can be used as coagulant aid with alum, and the common bean remained after extraction of natural coagulants with distilled water can be utilized as addition to feed.en
dc.languagesr (latin script)
dc.publisherУниверзитет у Новом Саду, Технолошки факултетsr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31002/RS//
dc.rightsopenAccessen
dc.sourceУниверзитет у Новом Садуsr
dc.subjectVodasr
dc.subjectWateren
dc.subjectcoagulation/flocculationen
dc.subjectnatural coagulantsen
dc.subjectcommon beanen
dc.subjectkoagulacija/flokulacijasr
dc.subjectprirodni koagulantisr
dc.subjectpasuljsr
dc.titlePrirodni koagulanti iz zrna pasulja (Phaseolus vulgaris) u obradi vodesr
dc.titleNatural coagulants from common bean (Phaseolus vulgaris) in water treatmenten
dc.typedoctoralThesisen
dc.rights.licenseBY-NC
dcterms.abstractШћибан Марина; Клашња Миле; Шћибан Марина; Aнтов Мирјана; Кнежевић-Југовић Зорица; Продановић Јелена; Природни коагуланти из зрна пасуља (Пхасеолус вулгарис) у обради воде; Природни коагуланти из зрна пасуља (Пхасеолус вулгарис) у обради воде;
dc.identifier.fulltexthttp://nardus.mpn.gov.rs/bitstream/id/40286/Disertacija.pdf
dc.identifier.fulltexthttp://nardus.mpn.gov.rs/bitstream/id/40287/IzvestajKomisije.pdf


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