Browse all Channels
Inderscience Publishers
World Trade Center Bldg, 29, route de Pre-Bois, Case Postale 896 ,
Geneva 15 ,
CH-1215
Switzerland
  4. Modelling resorcinol adsorption in water environment using ...

Modelling resorcinol adsorption in water environment using artificial neural network

0
- By: ,

Courtesy of Inderscience Publishers

The application of Artificial Neural Network (ANN) for the prediction of removal efficiency of resorcinol in water environment using low-cost carbonaceous adsorbents such as rice husk ash was studied in the present investigation. The input data used for training of the ANN model include adsorbent dose, adsorbate concentration, time of contact and pH. The various input variables were obtained in a laboratory experiment. The results obtained from ANN model for the prediction of resorcinol removal efficiency indicated that back-propagation ANN can be used for the modelling of batch adsorption kinetics.

Keywords: resorcinol adsorption, rice husk ash, modelling, artificial neural networks, ANNs, validation, water, resorcinol removal, modelling, batch adsorption kinetics

Related articles

  • Removal of potentially toxic elements from aqueous solutions and industrial wastewater using ...

    Water contamination with potentially toxic elements (PTEs) has become one of the key issues in recent years that threatens human health and ecological systems. The present study is aimed at removing PTEs like cadmium (Cd), chromium (Cr), copper (Cu) and lead (Pb) from aqueous solutions and industrial wastewater using activated carbon (AC) as an adsorbent through different batch and column experiments. Results demonstrated that the removal of PTEs from aqueous solutions was highly pH dependent, except for Cr, and...

  • Ammonia nitrogen removal and recovery from acetylene purification wastewater by air stripping

    Ammonia nitrogen (NH4-N) contaminated wastewater has posed a great threat to the safety of water resources. In this study, air stripping was employed to remove and recover NH4-N from acetylene purification wastewater (APW) in a polyvinylchloride manufacturing plant. Investigated parameters were initial APW pH, air flow rate, APW temperature and stripping time. The NH4-N removal by air stripping has been modeled and the overall volumetric mass transfer coefficient (KLa) of the stripping process has been calculated...

  • Photodegradation of diclofenac in aqueous solution by simulated sunlight irradiation: kinetics, ...

    Diclofenac (DCF) is one of the most frequently detected pharmaceuticals in various water samples. This paper studied the effects of aquatic environmental factors (pH, temperature and dissolved organic matter) on photodegradation of DCF under simulated sunlight. The results demonstrate that degradation pathways proceed via pseudo first-order kinetics in all cases and the photodegradation of DCF by simulated sunlight. Thermodynamic study indicated that the photodegradation course is spontaneous, exothermic and...

  • Studies of selective adsorption, desorption and reuse of chemically altered biomass produced from ...

    The aquatic macrophytes Salvinia sp. and Pistia stratiotes have a natural capacity to adsorb various elements, including heavy metals. This capacity was enhanced with a chemical treatment using NaOH alkaline solution for Salvinia sp. and a mixture of both Salvinia sp. and Pistia stratiotes at a proportion of 1:1, whose respective biosorbents were called SSOH and MBOH. Adsorption tests were done in a ternary system containing the metals copper, lead and manganese; the parameters considered were: starting concentrati...

  • Control of urine odor in different sanitation practices and its implication on water saving

    To avoid odor in sanitation systems, urine is usually diluted with water (flushed), which leads to high water consumption. The smell may remain in sanitation systems if the systems are not well managed, or if the urine is flushed with insufficient amounts of water. In this study, using the standard threshold odor number (TON) measurement as an indicator of urine odor, the effects of the pH and temperature of the diluting water regarding the amount of water:urine dilution ratio were studied. The effects of temperatu...

Customer comments

No comments were found for Modelling resorcinol adsorption in water environment using artificial neural network. Be the first to comment!