Mostra el registre d'ítem simple
Immobilization of cyphos ionic liquids in alginate capsules for Cd(II) sorption
dc.contributor.author | Guibal, E. |
dc.contributor.author | Figuerola Piñol, A. |
dc.contributor.author | Ruiz Planas, Montserrat |
dc.contributor.author | Vincent, T. |
dc.contributor.author | Sastre Requena, Ana María |
dc.contributor.author | Jouannin, C. |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Química |
dc.date.accessioned | 2010-11-09T17:09:47Z |
dc.date.available | 2010-11-09T17:09:47Z |
dc.date.created | 2010-01 |
dc.date.issued | 2010-01 |
dc.identifier.citation | Guibal, E. [et al.]. Immobilization of cyphos ionic liquids in alginate capsules for Cd(II) sorption. "Separation science and technology", Gener 2010, vol. 45, núm. 12-13, p. 1935-1949. |
dc.identifier.issn | 0149-6395 |
dc.identifier.uri | http://hdl.handle.net/2117/10226 |
dc.description.abstract | Four phosphonium ionic liquids (Cyphos IL-101, IL-105, IL-109, and IL-111) have been immobilized in composite biopolymer capsules (alginate/gelatin). The resins were tested for Cd(II) sorption in HCl solutions. Cyphos IL-111 being solid at room temperature, the phase change contributes to the formation of large vesicles in the resin particle. Sorption isotherms were not affected by the anionic counterpart (chloride, dicyanamide, or tetrafluoroborate), except with bistriflamide (Cd(II) was not sorbed). HCl concentration (0.1–4.6 M) did not influence the Cd(II) uptake (60 mg Cd g 1). Kinetic profiles were modeled using the intraparticle diffusion equation. Highly porous foams have been developed as an alternative to resin beads in order to improve diffusion characteristics. |
dc.format.extent | 15 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria química::Química orgànica::Compostos orgànics |
dc.subject.lcsh | Ion exchange resins |
dc.subject.other | Cadmium |
dc.subject.other | Tetraalkylphosphonium ionic liquids |
dc.title | Immobilization of cyphos ionic liquids in alginate capsules for Cd(II) sorption |
dc.type | Article |
dc.subject.lemac | Resines de bescanvi iònic |
dc.contributor.group | Universitat Politècnica de Catalunya. SETRI - Grup de Tècniques de Separació i Tractament de Residus Industrials |
dc.identifier.doi | 10.1080/01496395.2010.493113 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://pdfserve.informaworld.com/214147_788671212_926439598.pdf |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 3089619 |
dc.description.version | Postprint (published version) |
local.citation.author | Guibal, E.; Figuerola , A.; Ruiz, M.; Vincent, T.; Sastre, A.; Jouannin, C. |
local.citation.publicationName | Separation science and technology |
local.citation.volume | 45 |
local.citation.number | 12-13 |
local.citation.startingPage | 1935 |
local.citation.endingPage | 1949 |
Fitxers d'aquest items
Aquest ítem apareix a les col·leccions següents
-
Articles de revista [186]
-
Articles de revista [2.227]