Study on the adsorption of Rhodamine B on MoS2/RGO composite
DOI:
https://doi.org/10.51316/jca.2020.070Keywords:
graphene, reduced graphene oxide, MoS2/RGO composite, adsorption, rhodamine BAbstract
In this study, MoS2/RGO (reduced graphene oxide) composite material was synthesized and tested for adsorption of RhB in water. The adsorption studies were carried out at room temperature and the effects of pH, amount of adsorbents, concentration of adsorbate and time of adsorption on the adsorption were measured. In addition, the dynamics of the adsorption process was also investigated. The results showed that the MoS2/RGO composite displayed toward RhB with maximum adsorption capacity reaching q = 57.79 mg/g at pH = 3.54 and the adsorption process follows the Langmuir adsorption isotherm with the pseudo-second-order model. Findings from this research indicated that the graphene based semiconductor MoS2/RGO composite could be considered a promising adsorbent for removal of organic dyes from waste waters.
Downloads
References
Rathinam R. Govindaraj M., Amrita Sudhir, Jayanthi K., and Pattabhi S., Treatment of Rhodamine B dye from Aqueous Solution by Electrocoagulation Process, A Journal of Science and Technology, Volume: 3 No. : 1.
Liang CZ, Sun SP, Li FY, Ong YK, Chung TS, Treatment of highly concentrated wastewater containing multiple synthetic dyes by a combined process of coagulation / flocculation and nanofiltration, J Membr Sci, 469 (2014) 306–315. https://doi.org/10.1016/j.memsci.2014.06.057
Berber-Villamar NK, Netzahuatl-Muñoz AR, Morales-Barrera L, Cha´vez-Camarillo GM, Flores-Ortiz CM, Cristiani-Urbina E, Corncob as an effective, eco-friendly, and economic biosorbent for removing the azo dye Direct Yellow 27 from aqueous solutions, PLoS ONE, 13(4) (2018) e0196428. https://doi.org/10.1371/journal.pone.0196428
Aravind P, Selvaraj H, Ferro S, Neelavannan GM, Sundaram M, A one-pot approach: Oxychloride radicals enhanced electrochemical oxidation for the treatment of textile dye wastewater trailed by mixed salts recycling, J Clean Prod, 182 (2018) 246–258. https://doi.org/10.1016/j.clepro.2018.02.064
An H, Qian Y, Gu X, Tang WZ., Biological Treatment of Dye Wastewaters Using an Anaerobic-Oxic System, Chemosphere, 33 (1996) 2533-2542. https://doi.org/10.1016/S0045-6535(96)00349-9
Heon Lee, Sung Hoon Park, Young-Kwon Park, Byung Hoon Kim, Sun-Jae Kim, and Sang-Chul Jung, Rapid destruction of the rhodamine B using TiO2 photocatalyst in the liquid phase plasma, Chem Cent J., 7 (2013) 156. doi: 10.1186/1752-153X-7-156
Vakili M, Rafatullah M, Salamatinia B, Abdullah AZ, Ibrahim MH, Tan KB, et. al., Application of
chitosan and its derivatives as adsorbents for dye removal from water and wastewater: A review, Carbohydr Polym, 113 (2014) 115–130. https://doi.org/10.1016/j.carbpol.2014.07.007
Xiaolu Liu, Ran Ma, Xiangue Wang, Yan Ma, Yongping Yang, Li Zhuang, Sai Zhang, Riffat Jehan, Jianrong Chen, Xiangke Wang, Graphene oxide-based materials for efficient removal of heavy metal ions from aquaeous solution: a review, Environmental Pollution, 252 (2019) 62-73. https://doi.org/10.1016/j.envpol.2019.05.050
Baojun Li, Huaqiang Cao, Gui Yin, Yuexiang Lua and Jiefu Yin, Cu2O@reduced graphene oxide composite for removal of contaminants from water and supercapacitors, J. Mater. Chem., 21 (2011) 10645-10648. https://doi.org/10.1039/C1JM12135A
Valentinus Paramarta, Ardiansyah Taufik, rasul Saleh, Magnetically separable Fe3O4/SnO2/Graphene adsorbent for waste water removal, IOP Conference Series Materials Science and Engineering 202 (1), (2017) 012009. https://doi.org/10.1088/1757-899X/202/1/012009
Archa Gulati, Mandeep, Jaideep Malik, Rita Kakkar, Mesoporous rGO@ZnO composite: Facile synthesis and excellent water treatment performance by pesticide adsorption and catalytic oxidative dye degradation, Chemical Engineering Research and Design, Volume 160 (2020) 254-263. https://doi.org/10.1016/j.cherd.2020.04.040
X.H.Wang, J.J.Ding, S.W.Yao, X.X.Wu, Q.Q.Feng, Z.H.Wang, B.Y.Geng, High supercapacitor and adsorption behaviors of flower-like MoS2 nanostructures, J.Mater. Chem A, 2 (2014) 15958 - 15963. https://doi.org/10.1039/C4TA03044C
Juanjuan Huo, Riyue Ge, Yan Liu, Jiaojiao Guo, Li Lu, Weihua Chen, Chuntai Liu, Hong Gao, Hao Liu, Recent advances of two-dimensional molybdenum disulfide based materials: synthesis, modification and applications in energy conversion and storage, Sustainable Materials and Technologies, volume 24 (2020) e00161. https://doi.org/10.1016/j.susmat.2020.e00161
Yi Du, Jian Wang, Yidong Zou, Wen Yao, Jing Hou, Liangshu Xia, Anguo Peng, Ahmed Alsaedi, Tasawar Hayat, Xiang ke Wang, Synthesis of molypdenum disulfide/reduced graphene oxide composites for effective removal of Pb(II) from aqueous solutions, Science Bulletin, 62 (2017) 913-922. https://doi.org/10.1016/j.scib.2017.05.025
Jing Zhou, Han Xiao, Bowen Zhou, Feifan Huang, Shoubin Zhou, Wei Xiao, Dihua Wang, Hierarchical MoS2–rGO nanosheets with high MoS2loading with enhanced electro-catalytic performance, Applied Surface Science (2015) 152-158. https://doi.org/10.1016/j.apsusc.2015.07.187
Haitao Xie, Xiaopeng, Xiong, A porous molypdenum disulfide and reduced graphene oxide nanocomposites (MoS2-RGO) with high adsorption capacity for fast and preferential adsorption towards Congo red, Journal of Environmental Chemical Enginerring, 5 (2017) 1150-1158. https://doi.org/10.1016/j.jece.2017.01.044
Phan Thi Thuy Trang, Truong Thanh Tam, Vo Vien, Nguyen Hong Lien, Synthesis of MoS2/reduced graphene oxide composite for photocatalytic degradation of rhodamine B, Vietnam Journal of Chemistry, T.57 (2019), 4E1,2, 340-345.
M. Murugan, R. Mohan Kumar, Ali Alsalme, Abdulaziz Alghamdi, and R. Jayavel, Synthesis and Property Studies of Molybdenum Disulfide Modified Reduced Graphene Oxide (MoS2–rGO) Nanocomposites for Supercapacitor Applications, Journal of Nanoscience and Nanotechnology, Vol. 17 (2017) 5469–5474. doi:10.1166/jnn.2017.13845
Haojie Song, Biao Wang, Qiang Zhou, Jiaxuan Xiao, Xiao Hua Jia, Preparation and tribological properties of MoS2/graphene oxide composites, Applied Surface Science, Volume 419 (2017) 24-34. https://doi.org/10.1016/j.apsusc.2017.05.022
Masoomeh Shafaee, Elaheh K. Goharshadi, Mansour Mashreghi, Mohammad Sadeghinia, TiO2 nanoparticles and TiO2@graphene quantum dots nancomposites as effective visible/solar light photocatalysts, Journal of Photochemistry and Photobiology A: Chemistry 357(2018) 90–102. https://doi.org/10.1016/j.jphotochem.2018.02.019
Yao C., Extended and improved Langmuir equation for correlating adsorption equilibrium data, Sep Purif Technol, 19 (2000) 237 - 242. https://doi.org/10.1016/S1383-5866(00)00060-5
Umpleby RJ, Baxter SC, Bode M et al., Application of the Freundlich adsorption isotherm in the characterization of molecularly imprinted polymers, Anal Chim Acta, 435 (2001) 35 – 42. https://doi.org/10.1016/S0003-2670(00)01211-3
Downloads
Published
Issue
Section
How to Cite
