Prediction of rhamnolipid breakthrough curves on activated carbon and amberlite XAD-2 using artificial neural network and group method data handling models

dc.contributor.authorSouza, Domingos Fabiano de Santana
dc.contributor.authorPadilha, Carlos Eduardo de Araújo
dc.contributor.authorPadilha, Carlos Alberto de Araújo
dc.contributor.authorOliveira, Jackson Araújo de
dc.contributor.authorMacedo, Gorete Ribeiro de
dc.contributor.authorSantos, Everaldo Silvino dos
dc.date.accessioned2021-12-06T18:34:26Z
dc.date.available2021-12-06T18:34:26Z
dc.date.issued2015-06
dc.description.resumoArtificial Neural Network (ANN) and Group Method Data Handling (GMDH) models, a kind of polynomial neural network, were used to predict the breakthrough curves of rhamnolipids onto activated carbon and Amberlite XAD-2 adsorbents. Rhamnolipids were produced by Pseudomonas aeruginosa and were previously purified using acidic precipitation coupled to petroleum ether extraction. Network training was carried out by changing operational conditions such as linear flow velocity, packed bed height as well as the initial rhamnolipid concentration. Predicted data were compared to experimental ones in order to evaluate the two models' (ANN and GDMH) performance. The percentage of absolute average deviation (% AAD) obtained to ANN was 10.10% when the activated carbon data were used and 11.34% for the Amberlite XAD-2 data. When the GMDH model was used the % AAD was 32.54% and 35.98%, for the data of activated carbon and Amberlite XAD-2, respectively. Therefore ANN model showed a better performance to predict the breakthrough curves of rhamnolipids onto the two adsorbents than GMDHpt_BR
dc.identifier.citationPADILHA, Carlos Eduardo de Araújo; PADILHA, Carlos Alberto de Araújo; SOUZA, Domingos Fabiano de Santana; OLIVEIRA, Jackson Araújo de; MACEDO, Gorete Ribeiro de; SANTOS, Everaldo Silvino dos. Prediction of rhamnolipid breakthrough curves on activated carbon and Amberlite XAD-2 using Artificial Neural Network and Group Method Data Handling models. Journal Of Molecular Liquids, [S.L.], v. 206, p. 293-299, jun. 2015. Elsevier BV. http://dx.doi.org/10.1016/j.molliq.2015.02.030. Disponível em: https://www.sciencedirect.com/science/article/pii/S0167732215001208?via%3Dihub. Acesso em: 05 nov. 2021.pt_BR
dc.identifier.doi10.1016/j.molliq.2015.02.030
dc.identifier.issn0167-7322
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/45196
dc.languageenpt_BR
dc.publisherElsevierpt_BR
dc.subjectRhamnolipidspt_BR
dc.subjectAdsorptionpt_BR
dc.subjectBreakthrough curvespt_BR
dc.subjectANN modelpt_BR
dc.subjectGMDH modelpt_BR
dc.titlePrediction of rhamnolipid breakthrough curves on activated carbon and amberlite XAD-2 using artificial neural network and group method data handling modelspt_BR
dc.typearticlept_BR

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