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Adsorptive removal of Cr(VI) and Cu(II) ions from water solution using graphene oxide-manganese ferrite (GMF) nanomaterials

Chromium (Cr) and copper (Cu) are heavy metals known for their dangerous effect towards human health and could enter into human body mainly through ingestion. Over the years, different treatment methods have been used to eliminate heavy metal from raw water source and these include (co)precipitation...

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Main Authors: Shahrin, Sazreen, Lau, Woei Jye, Goh, Pei Sean, Jaafar, Juhana, Ismaila, Ammaru F.
Format: Article
Language:English
Published: Materials and Energy Research Center 2018
Subjects:
TP Chemical technology
Online Access:http://eprints.utm.my/id/eprint/84720/1/SazreenShahrin2018_AdsorptiveRemovalofCr%28VI%29andCu%28II%29IonsfromWaterSolution.pdf
http://eprints.utm.my/id/eprint/84720/
http://www.ije.ir/article_73253.html
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spelling my.utm.847202020-02-27T04:53:44Z http://eprints.utm.my/id/eprint/84720/ Adsorptive removal of Cr(VI) and Cu(II) ions from water solution using graphene oxide-manganese ferrite (GMF) nanomaterials Shahrin, Sazreen Lau, Woei Jye Goh, Pei Sean Jaafar, Juhana Ismaila, Ammaru F. TP Chemical technology Chromium (Cr) and copper (Cu) are heavy metals known for their dangerous effect towards human health and could enter into human body mainly through ingestion. Over the years, different treatment methods have been used to eliminate heavy metal from raw water source and these include (co)precipitation, coagulation/flocculation, adsorption and ion-exchange. Nonetheless, adsorption is the most prominent method due to its high adsorption capacity and low cost. In this work, graphene oxide-manganese ferrite (GMF) nanomaterials were synthesized and used to remove Cr(VI) and Cu(II) ions from water solution based on adsorption mechanism. The synthesized nanomaterials were characterized using FTIR, BET and TEM prior to use in adsorption process. Batch adsorption studies were carried out to study the adsorption capacity and kinetic properties of the nanomaterials in eliminating two selective heavy metal ions. At optimum pH value, the maximum adsorption capacity for Cr(VI) and Cu(II) are 34.02 and 66.94 mg/g, respectively. The experimental data revealed that the adsorption isotherm best fitted Langmuir model and followed Pseudo second order. Materials and Energy Research Center 2018-08 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/84720/1/SazreenShahrin2018_AdsorptiveRemovalofCr%28VI%29andCu%28II%29IonsfromWaterSolution.pdf Shahrin, Sazreen and Lau, Woei Jye and Goh, Pei Sean and Jaafar, Juhana and Ismaila, Ammaru F. (2018) Adsorptive removal of Cr(VI) and Cu(II) ions from water solution using graphene oxide-manganese ferrite (GMF) nanomaterials. International Journal of Engineering, Transactions B: Applications, 31 (8). pp. 1341-1346. ISSN 1728-144X http://www.ije.ir/article_73253.html
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Shahrin, Sazreen
Lau, Woei Jye
Goh, Pei Sean
Jaafar, Juhana
Ismaila, Ammaru F.
Adsorptive removal of Cr(VI) and Cu(II) ions from water solution using graphene oxide-manganese ferrite (GMF) nanomaterials
description Chromium (Cr) and copper (Cu) are heavy metals known for their dangerous effect towards human health and could enter into human body mainly through ingestion. Over the years, different treatment methods have been used to eliminate heavy metal from raw water source and these include (co)precipitation, coagulation/flocculation, adsorption and ion-exchange. Nonetheless, adsorption is the most prominent method due to its high adsorption capacity and low cost. In this work, graphene oxide-manganese ferrite (GMF) nanomaterials were synthesized and used to remove Cr(VI) and Cu(II) ions from water solution based on adsorption mechanism. The synthesized nanomaterials were characterized using FTIR, BET and TEM prior to use in adsorption process. Batch adsorption studies were carried out to study the adsorption capacity and kinetic properties of the nanomaterials in eliminating two selective heavy metal ions. At optimum pH value, the maximum adsorption capacity for Cr(VI) and Cu(II) are 34.02 and 66.94 mg/g, respectively. The experimental data revealed that the adsorption isotherm best fitted Langmuir model and followed Pseudo second order.
format Article
author Shahrin, Sazreen
Lau, Woei Jye
Goh, Pei Sean
Jaafar, Juhana
Ismaila, Ammaru F.
author_facet Shahrin, Sazreen
Lau, Woei Jye
Goh, Pei Sean
Jaafar, Juhana
Ismaila, Ammaru F.
author_sort Shahrin, Sazreen
title Adsorptive removal of Cr(VI) and Cu(II) ions from water solution using graphene oxide-manganese ferrite (GMF) nanomaterials
title_short Adsorptive removal of Cr(VI) and Cu(II) ions from water solution using graphene oxide-manganese ferrite (GMF) nanomaterials
title_full Adsorptive removal of Cr(VI) and Cu(II) ions from water solution using graphene oxide-manganese ferrite (GMF) nanomaterials
title_fullStr Adsorptive removal of Cr(VI) and Cu(II) ions from water solution using graphene oxide-manganese ferrite (GMF) nanomaterials
title_full_unstemmed Adsorptive removal of Cr(VI) and Cu(II) ions from water solution using graphene oxide-manganese ferrite (GMF) nanomaterials
title_sort adsorptive removal of cr(vi) and cu(ii) ions from water solution using graphene oxide-manganese ferrite (gmf) nanomaterials
publisher Materials and Energy Research Center
publishDate 2018
url http://eprints.utm.my/id/eprint/84720/1/SazreenShahrin2018_AdsorptiveRemovalofCr%28VI%29andCu%28II%29IonsfromWaterSolution.pdf
http://eprints.utm.my/id/eprint/84720/
http://www.ije.ir/article_73253.html
_version_ 1662754297850363904
score 13.211869

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