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dc.contributor.authorTopçu, Gökhan
dc.contributor.authorÇelik, Aslı
dc.contributor.authorBaba, Alper
dc.contributor.authorDemir, Mustafa M.
dc.date.accessioned2017-11-20T11:50:49Z
dc.date.available2017-11-20T11:50:49Z
dc.date.issued2017-08
dc.identifier.citationTopçu, G., Çelik, A., Baba, A., and Demir, M. M. (2017). Design of polymeric antiscalants based on functional vinyl monomers for (Fe, Mg) silicates. Energy and Fuels, 31(8), 8489-8496. doi:10.1021/acs.energyfuels.7b01221en_US
dc.identifier.issn0887-0624
dc.identifier.urihttp://doi.org/10.1021/acs.energyfuels.7b01221
dc.identifier.urihttp://hdl.handle.net/11147/6487
dc.description.abstractSilica/silicate scaling is one of a few detrimental problems that cause high economical loss in the geothermal and petroleum fields. The prevention of silica/silicate has been attempted using antiscalants with functional groups, particularly -NH2; however, metal silicates are commonly found in the fields, and the antiscalants developed thus far are not effective against these compounds. In this work, polymeric antiscalants have been developed by merging two or more functional comonomers consisting of various chelating groups for metal cations. Homo- and copolymers of acrylamide (AM), the sodium salt of vinyl sulfonic acid (VSA), and vinyl phosphonic acid (VPA) were synthesized to examine their antiscaling performance against metal silicate scaling. Lab-scale metal silicates were obtained in a pressured autoclave reactor. The antiscalants were tested at various dosages (25, 50, and 100 ppm), and their effects were investigated from the leftover decantates after isolation of the solid precipitates. The polymeric antiscalants were found to be particularly effective against metal silicates and ineffective against simple silica precipitates. Acidic groups may be coordinating the metal cations, which prevents the formation of precipitates. Among these acidic comonomers, VSA-containing polymers, in particular, increased the solubility of metal silicates.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK 1001 114Z940)en_US
dc.language.isoengen_US
dc.publisherAmerican Chemical Societyen_US
dc.relationinfo:eu-repo/grantAgreement/TUBITAK/KBAG/114Z940en_US
dc.relation.isversionof10.1021/acs.energyfuels.7b01221en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPolymersen_US
dc.subjectSilicatesen_US
dc.subjectPositive ionsen_US
dc.subjectVinyl monomersen_US
dc.subjectSulfonic aciden_US
dc.titleDesign of polymeric antiscalants based on functional vinyl monomers for (Fe, Mg) silicatesen_US
dc.typearticleen_US
dc.contributor.authorIDTR18248en_US
dc.contributor.authorIDTR130614en_US
dc.contributor.iztechauthorTopçu, Gökhan
dc.contributor.iztechauthorÇelik, Aslı
dc.contributor.iztechauthorBaba, Alper
dc.contributor.iztechauthorDemir, Mustafa M.
dc.relation.journalEnergy and Fuelsen_US
dc.contributor.departmentIzmir Institute of Technology. Materials Science and Engineeringen_US
dc.contributor.departmentIzmir Institute of Technology. Civil Engineeringen_US
dc.identifier.volume31en_US
dc.identifier.issue8en_US
dc.identifier.startpage8489en_US
dc.identifier.endpage8496en_US
dc.identifier.wosWOS:000408178100080
dc.identifier.scopusSCOPUS:2-s2.0-85027877027
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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