Study on synthesis and adsorption property of porous carbon/Ni nanoparticle composites

Sailu Xu; Yuxin Du; Meiqi Hui; Zichen Wang; Junfeng Zhao; Gang Yang

doi:10.24294/can.v4i1.1327

Study on synthesis and adsorption property of porous carbon/Ni nanoparticle composites

Sailu Xu, Yuxin Du, Meiqi Hui, Zichen Wang, Junfeng Zhao, Gang Yang

Article ID: 1327
Vol 4, Issue 1, 2021

VIEWS - 3016 (Abstract) 1978 (PDF)

Abstract

The porous carbon/Ni nanoparticle composite was prepared by a freeze-drying method using NaCl as the template. It was applied in the effect of the concentration, adsorption time, and temperature of adsorption on the adsorption behavior. The kinetic model and the adsorption isothermic fitting results show that the adsorption behavior fits with the pseudo-secondary dynamics and the Langmuir isothermal model, indicating that the adsorption process is monolayer adsorption. Thermodynamic results indicate that the adsorption process is spontaneous physicochemical adsorption. The fitting showed that the porous carbon/Ni nanoparticle composites reach 217.17 mg·g^-1, at 313 K indicates good adsorption for Congo red.

Keywords

Porous Carbon; Magnetic; Congored; Adsorption Performance

Full Text:

PDF

References

1. Lu Y, Song S, Wang R, et al. Impacts of soil and water pollution on food safety and health risks in China. Environment International 2015; 77: 5-15.

2. Chen B, Ma Q, Tan C, et al. Carbon-based sorbents with three-dimensional architectures for water remediation. Small 2015; 11(27): 3319-3316.

3. De S, Balu AM, Van Der Wall JC, et al. Biomass‐derived porous carbon materials: synthesis and catalytic applications. ChemcatChem 2015; 7(11): 1608-1629.

4. Sevilla M, Ferrero GA, Fuertes AB. One-pot synthesis of biomass-based hierarchical porous carbons with a large porosity development. Chemistry of Materials 2017; 29(16): 6900-6907.

5. Liu R, Liu Y, Zhou X, et al. Biomass-derived highly porous functional carbon fabricated by using a free-standing template for efficient removal of methylene blue. Bioresource Technology 2014; 154: 138-147.

6. Gupta K, Gupta D, & Khatri OP. Graphene-like porous carbon nanostructure from Bengal gram bean husk and its application for fast and efficient adsorption of organic dyes. Applied Surface Science 2019; 476:647-657.

7. Song Y, Wei G, Kopec M, et al. Copolymer-templated synthesis of nitrogen-doped mesoporous carbons for enhanced adsorption of hexavalent chromium and uranium. ACS Applied Nano Materials 2018; 6(1): 2536-2543.

8. Ho YS, & Mckay G. Pseudo-second order model for sorption processes. Process Biochemistry 1999; 34(5): 451-465.

9. Pour ZS, Ghaemy M. Removal of dyes and heavy metal ions from water by magnetic hydrogel beads based on poly (vinyl alcohol)/ carboxymethyl starch-gpoly (vinyl imidazole). RSC Advance 2015; 5: 64106-64118.

10. Hemmati F, Norouzbeigi R, Sarbisheh F, et al. Malachite green removal using modified sphagnum peat moss as a low- cost biosorbent: kinetic, equilibrium and thermodynamic studies. Journal Taiwan Institute of Chemical Engineers 2016; 58: 482- 489.

11. Liu Y, & Xu H. Equilibrium, thermodynamics and mechanisms of Ni2+ biosorption by aerobic granules. Biochemistry Engineering Journal 2007; (35): 174-182.

12. Cheng B, Le Y, Cai W, et al. Synthesis of hierarchical Ni(OH)2, and NiO nanosheets and their adsorption kinetics and isotherms to Congo red in water. Journal of Hazardous Materials 2011; 185 (2-3): 889-897.

13. Zhao J, Zha J, Yang C, et al. Cauliflower-like Ni/NiO and NiO architectures transformed from nickel alkoxide and their excellent removal of Congo red and Cr (VI) ions from water. RSC Advance 2016; 6: 103585-103593.

14. Liu S, Ding Y, Li P, et al. Adsorption of the anionic dye Congo red from aqueous solution onto natural zeolites modified with N, N-dimethyl dehydroabietylamine oxide. Chemical Engineering Journal 2014; 248: 135-144.

DOI: https://doi.org/10.24294/can.v4i1.1327