TY - JOUR
T1 - The Role of graphene in Fe3O4/graphene Composites on the Adsorption of Methylene Blue and Their Kinetic Study
AU - Taufik, A.
AU - Saleh, Rosari
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2017/5/20
Y1 - 2017/5/20
N2 - In this study Fe3O4 with addition of graphene materials were investigated as an adsorbent for removing organic dye from the aqueous solution. Fe3O4-graphene were synthesized using hydrothermal method. The contents of graphene were varied from 5, 10, and 15 weight percent (wt%). Their physical properties were investigated using X-ray diffraction (XRD), thermogravimetric analysis (TGA), and surface area analysis. The cubic spinel of the samples was detected which attributed to the existence of Fe3O4 materials. The removal of organic dye was investigated using adsorption process. Methylene blue was selected as a model of organic pollutant. Their kinetic reaction indicates that the samples follow the pseudo second order kinetic reaction with maximum adsorption capacity was 48 mg/g. The samples performed good stability for removing methylene blue using adsorption process with 95 % efficiencies.
AB - In this study Fe3O4 with addition of graphene materials were investigated as an adsorbent for removing organic dye from the aqueous solution. Fe3O4-graphene were synthesized using hydrothermal method. The contents of graphene were varied from 5, 10, and 15 weight percent (wt%). Their physical properties were investigated using X-ray diffraction (XRD), thermogravimetric analysis (TGA), and surface area analysis. The cubic spinel of the samples was detected which attributed to the existence of Fe3O4 materials. The removal of organic dye was investigated using adsorption process. Methylene blue was selected as a model of organic pollutant. Their kinetic reaction indicates that the samples follow the pseudo second order kinetic reaction with maximum adsorption capacity was 48 mg/g. The samples performed good stability for removing methylene blue using adsorption process with 95 % efficiencies.
UR - http://www.scopus.com/inward/record.url?scp=85019670642&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/196/1/012003
DO - 10.1088/1757-899X/196/1/012003
M3 - Conference article
AN - SCOPUS:85019670642
VL - 196
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
SN - 1757-8981
IS - 1
M1 - 012003
T2 - 3rd International Conference on Functional Materials Science 2016, ICFMS 2016
Y2 - 19 October 2016 through 20 October 2016
ER -