Abstract:
:Removals of tetracycline and photocatalytic degradation of phenol by Fe3O4/coffee residue (MCC) were investigated. Brunauer-Emmett-Teller (BET), vibrating sample magnetometer (VSM) and Boehm titration were employed to characterize MCC. Artificial neural network (ANN) model was developed to predict the tetracycline (TC) concentration in the column effluent. Maximum tetracycline adsorption capacity of 285.6mg/g was observed in a batch system. High removal efficiency (87%) was obtained at 3.3mL/min flow rate, 8.0cm bed height and 50mg/L influent TC concentration in a column system. Complete degradation of phenol by solar-Fenton was attained at 60min irradiation time. Total organic carbon (TOC) removal increased to 63.3% in the presence of 1.0g/L MCC, 1.2g/L H2O2 and solar irradiation. MCC showed remarkable potential to remove antibiotics from wastewater even in the presence of heavy metal (Ni(2+)) via magnetic separation.
journal_name
Int J Biol Macromoljournal_title
International journal of biological macromoleculesauthors
Oladipo AA,Abureesh MA,Gazi Mdoi
10.1016/j.ijbiomac.2015.08.054subject
Has Abstractpub_date
2016-09-01 00:00:00pages
89-99eissn
0141-8130issn
1879-0003pii
S0141-8130(15)00601-7journal_volume
90pub_type
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