| dc.creator | Speridiao D.D.C.A. | |
| dc.creator | dos Santos O.A.A. | |
| dc.creator | de Almeida Neto A.F. | |
| dc.creator | Vieira M.G.A. | |
| dc.date | 2014 | |
| dc.date | 2015-06-25T18:02:52Z | |
| dc.date | 2015-11-26T15:05:04Z | |
| dc.date | 2015-06-25T18:02:52Z | |
| dc.date | 2015-11-26T15:05:04Z | |
| dc.date.accessioned | 2018-03-28T22:15:52Z | |
| dc.date.available | 2018-03-28T22:15:52Z | |
| dc.identifier | 9783038351146 | |
| dc.identifier | Materials Science Forum. Trans Tech Publications Ltd, v. 798-799, n. , p. 558 - 563, 2014. | |
| dc.identifier | 2555476 | |
| dc.identifier | 10.4028/www.scientific.net/MSF.798-799.558 | |
| dc.identifier | http://www.scopus.com/inward/record.url?eid=2-s2.0-84904317330&partnerID=40&md5=499cd28934dd38842086a592bb5e2fab | |
| dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/87927 | |
| dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/87927 | |
| dc.identifier | 2-s2.0-84904317330 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1256994 | |
| dc.description | This study performed the characterization of the commercial bentonite organoclay named Spectrogel C, showing to its affinity with some petroleum products. The surface area and pore size distribution were measured by the BET method, and presented a low area of 2.7 m3/g. The thermal stability was analyzed by the techniques of TG, DTG and DSC, which revealed a low moisture level and high content of organic salt, representing 25% of its total mass. The results of EDX showed that the clay is composed of aluminum silicates, Cl, Fe, Na and Mg. The texture was evaluated by SEM showed an irregular surface and defined particle size. XRD analysis proved that the clay belongs to smectite group is composed mainly of montmorillonite. The hydration and expansion tests showed good affinity with the organic complex and low affinity for the pure compounds. The Spectrogel organoclay presented potential to act in the removal of hydrocarbons. © (2014) Trans Tech Publications, Switzerland. | |
| dc.description | 798-799 | |
| dc.description | | |
| dc.description | 558 | |
| dc.description | 563 | |
| dc.description | Elfusa,Mineracao Jundu,Netzsch | |
| dc.description | Mota, M.F., Silva, J.A., Queiroz, M.B., Laborde, H.M., Rodrigues, M.G.F., Organophilic clayfor oil/water separation process by finite bath tests (2011) Braz. J.Petrol.Gas, 5, pp. 097-107 | |
| dc.description | Silva, M.M., Lima, P.W.S., Labore, H.M., Rodrigues, M.G.F., Preparation and assessment of green organophilic clay using different concentrations of cationic surfactant aiming its use in oil/water separation (2011) Sci. Plena, 7 (9). , (in Portuguese) | |
| dc.description | Pereira, A.C.S., Ferreira, M.S., Sartori, M.N., Moura, E.A.B., Valenzuela-Diaz, F.R., Swelling of organoclays in organic solvents (2012) XX Braz. Congr.Eng.Mat. Sci, , (in Portuguese) | |
| dc.description | Gillott, J.E., (1968) Clay In Engineering Geology, , first ed, Elsevier Science Ltd, Amsterdam | |
| dc.description | Pereira, K.R.O., Rodrigues, M.G.F., Valenzuela-Diaz, F.R., Synthesis and characterization of organoclays: Comparison of two methods (2007) Rev. Eletrônica Mater. Processos, 2 (2), pp. 01-08. , (in Portuguese) | |
| dc.description | Verdonk, E., Shcaap, K., Thomas, L.C., A discussion of the principles and applications of modulated temperature DSC (MTDSC) (1999) Int. J. Pharm, 192, pp. 3-20 | |
| dc.description | Bertagnolli, C., Kleinübing, S.J., Silva, M.G.C., Preparation and characterization of a Brazilian bentonite clay for removal of copper in porous beds, App (2011) Clay Sci, 53, pp. 73-79 | |
| dc.description | Svarovsky, Y.L., (1987) Powder Testing Guide Methods of Measuring the Physicals Properties of Bulk Powders, , Elsevier Applied Science, New York | |
| dc.description | Wang, C.C., Juang, L.C., Lee, C.K., Hsu, T.C., Lee, J.F., Chao, H.P., Effects of exchanged surfactant cations on the pore structure and adsorption characteristics of montmorillonite (2004) J.Colloid Interf. Sci, 280, pp. 27-35 | |
| dc.description | Santos, P.S., (1975) Science and Technology of Clays, , second ed., Edgard Blucher Ltda, Sao Paulo, (in Portuguese) | |
| dc.description | Sing, K.S.W., Everett, D.H., Haul, R.A.W., Moscou, L., Pierotti, R.A., Rouquerol, J., Siemieniewska, T., Reporting physisorption data for Gas/Solid Systems with Special Reference to the determination of Surface Area and Porosity (1985) Pure Appl. Chem, 57 (4), pp. 603-619 | |
| dc.description | Almeida Neto, A.F., Vieira, M.G.A., Silva, M.G.C., Cu(II) adsorption on modified bentonitic clays: Different isotherm behaviors in static and dynamic systems (2012) J. Mater. Res, 14, pp. 1-11 | |
| dc.description | Bertagnolli, C., Silva, M.G.C., Characterization of Brazilian Bentonite Organoclays as sorbents of petroleum-derived fuels (2012) J. Mater. Res, 15, pp. 253-259 | |
| dc.description | Pereira, K.R.O., Hanna, R.A., Vianna, M.M.G.R., Pinto, C.A.R., Rodrigues, M.G.F., Valenzuela-Diaz, F.R., Brazilian organoclays as nanostructured sorbents of petroleum-derived hydrocarbons (2005) J. Mater. Res, 8, pp. 77-80 | |
| dc.language | en | |
| dc.publisher | Trans Tech Publications Ltd | |
| dc.relation | Materials Science Forum | |
| dc.rights | fechado | |
| dc.source | Scopus | |
| dc.title | Characterization Of Spectrogel Organoclay Used To Adsorption Of Petroleum Derivatives | |
| dc.type | Actas de congresos | |
