Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/39606
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Camacho, Franciele P. | por |
dc.contributor.author | Bongiovani, Milene C. | por |
dc.contributor.author | Silva, Mariana O. | por |
dc.contributor.author | Coldebella, Priscila F. | por |
dc.contributor.author | Amorim, M. T. Pessoa de | por |
dc.contributor.author | Bergamasco, Rosângela | por |
dc.date.accessioned | 2016-01-21T15:12:54Z | - |
dc.date.available | 2016-01-21T15:12:54Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Camacho F.P., Bongiovani M.C., Dusserre G., Silva M.O., Coldebella P.F., Bergamasco R., 2015, Coagulation/flocculation/flotation/nanofiltration processes using moringa oleifera as coagulant of eutrophized river, Chemical Engineering Transactions, 43, 1123-1128 DOI: 10.3303/CET1543188 | por |
dc.identifier.isbn | 9788895608341 | por |
dc.identifier.issn | 2283-9216 | por |
dc.identifier.uri | https://hdl.handle.net/1822/39606 | - |
dc.description.abstract | This study investigated the efficiency of Moringa oleifera (MO) seeds as natural coagulant in coagulation/flocculation/dissolved air flotation (C/F/DAF), followed by nanofiltration (NF) for Microcystis protocystis and microcystin-LR removal. The methodology adopted in this work was performed in two steps: 1) coagulation/flocculation/dissolved air flotation (C/F/DAF) process using the MO extracted in saline solution of potassium chloride (KCl-1M) and sodium chloride (NaCl-1M) in optimum dosage 50 mg·L-1; 2) nanofiltration process using NF90 and NF270 membrane provided Dow Chemical Company®. A working pressure of 8 bar was applied. In all samples were analyzed color, turbidity, pH, cyanobacterial cells count and microcystin concentration. The use of MO seeds as natural coagulant, obtained satisfactory results in the M. protocystis, color and turbidity removal. NF was able to completely remove cyanobacterial cells and microcystins (100 %) from M. protocystis (always under the quantification limit). Therefore, C/F/DAF+NF sequence is a safe barrier against M. protocystis and microcystins in drinking water. | por |
dc.description.sponsorship | CAPES (Coordination for the Improvement of Higher Education Personnel) National Council of Technological and Scientific Development (CNPq) | por |
dc.language.iso | eng | por |
dc.publisher | The Italian Association of Chemical Engineering | por |
dc.rights | openAccess | por |
dc.subject | Moringa oleifera | por |
dc.subject | Coagulation/flocculation/dissolved air flotation | por |
dc.subject | Nanofiltration | por |
dc.subject | Drinking water | por |
dc.title | Coagulation/flocculation/flotation/nanofiltration processes using Moringa Oleifera as coagulant of Eutrophized river | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | www.aidic.it/icheap12/531camacho.pdf | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 1123 | por |
oaire.citationEndPage | 1128 | por |
oaire.citationTitle | Chemical Engineering Transactions | por |
oaire.citationVolume | 43 | por |
dc.identifier.doi | 10.3303/CET1543188 | por |
dc.subject.fos | Engenharia e Tecnologia::Outras Engenharias e Tecnologias | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Chemical Engineering Transactions | por |
sdum.conferencePublication | ICHEAP12: 12TH INTERNATIONAL CONFERENCE ON CHEMICAL & PROCESS ENGINEERING | por |
Aparece nas coleções: | DET/2C2T - Artigos em revistas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
Coagulation Flocculation Flotation Nanofiltration Processes Using Moringa Oleifera as Coagulant of Eutrophized River.pdf | 740,59 kB | Adobe PDF | Ver/Abrir |