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Synthesizing and characterizing Sawdust biochar/Fe3O4 nanocomposites and its potential application in textile wastewater treatment

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Nadeem F., Jamil N., Moazzam A., Ahmad S. R., Lateef A., Khalid A., Qadir A., Ali A., Munir S.

Polish Journal of Environmental Studies

2019

tom 28

nr 4

The present research deals with the synthesis and viability of Sawdust biochar/Fe3O4 nanocomposite toward textile waste water treatment. The structure, functionality, and morphology of the nanocomposite were determined by FT-IR, powder XRD, and SEM. Removal of the textile dye Reactive Blue 21 (RB21) was almost 75% under optimum conditions. The value of Langmuir dimensionless separation factor RL indicated a favorable adsorption (01), hence denoting favorable sorption. The negative values for free energy indicated a spontaneous reaction. Positive value for enthalpy suggested the endothermic nature of adsorption. The kinetic data showed a pseudo first-order kinetic model. The calculated value of qt agreed with the experimental value of qt at equilibrium. The results depicted that sawdust biochar/Fe3O4 nanocomposites are efficient adsorbents for removing RB21 and has potential application in treatment of textile wastewater.

Ograniczanie wyników

1 Polish Journal of Environmental Studies

1 Ahmad S. R.

1 Ali A.

1 Jamil N.

1 Khalid A.

1 Lateef A.

1 Moazzam A.

1 Munir S.

1 Nadeem F.

1 Qadir A.

1 2019

Wyniki wyszukiwania

Synthesizing and characterizing Sawdust biochar/Fe3O4 nanocomposites and its potential application in textile wastewater treatment