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Decolorization of the Reactive Blue 19 from Aqueous Solutions with the Fenton Oxidation Process and Modeling with Deep Neural Networks       
Yazarlar
Doç. Dr. Nejdet DEĞERMENCİ
Türkiye
Doç. Dr. Kemal AKYOL
Türkiye
Özet
The decolorization of Reactive Blue 19 (RB19) from aqueous solutions using the Fenton oxidation process was researched. The effects of different operating parameters, e.g., H2O2, Fe(II), initial dye concentration, pH, and solution temperature, on the decolorization of RB19 were investigated. Increasing, the H2O2 concentration and temperature increased the rate of the decolorization; however, increasing initial RB19 concentration reduced the decolorization. Additionally, modeling of the decolorization obtained by the Fenton oxidation process was researched based on deep neural networks (DNN) architecture providing the best performance in terms of optimum hidden layers and neuron numbers in addition to ideal activation and optimization function pairs. The performances of the models were analyzed on the training, validation, and test data. According to the experimental results, the seven hidden layers DNN model with “relu” activation function and “RMSProp” optimization function provided the best performance with root mean square error (RMSE) of 3.39 and correlation coefficient (R2) of 0.99.
Anahtar Kelimeler
Wastewater treatment,Decolorization,Reactive blue 19,Deep neural networks
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı WATER AIR AND SOIL POLLUTION
Dergi ISSN 0049-6979
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q3
Makale Dili İngilizce
Basım Tarihi 02-2020
Cilt No 231
Sayı 72
Sayfalar 1 / 13
Doi Numarası 10.1007/s11270-020-4402-8
Makale Linki https://link.springer.com/article/10.1007/s11270-020-4402-8