Efficient adsorption and photocatalytic degradation of Congo red onto hydrothermally synthesized NiS nanoparticles
Source abstract
Abstract
NiS nanoparticles (NiS NPs) have been hydrothermally prepared and characterized by the methods of X-ray diffraction, scanning electronic microscope, X-ray photoelectron spectroscopy, UV-Vis diffuse reflectance spectra, photoluminescence, and thermogravimetric analysis. NiS NPs exhibit fast adsorption in the removal of Congo red (CR) in aqueous solution, in which the pseudo-second-order model was the best to describe the adsorption kinetics, and the intraparticle diffusion was not only the rate-limiting step. The NiS NPs also exhibit efficient photocatalytic activity in the degradation of CR under visible-light irradiation, in which the 30 mg/L CR was almost completely degraded after illumination during 210 min. The •OH radicals in the process of photocatalytic degradation were observed by fluorescence technique.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Dye analysis and toxicity · Advanced Nanomaterials in Catalysis · Electrochemical sensors and biosensors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (31)
Show source-provided references
1. Aksu Z (2005) Application of biosorption for the removal of organic pollutants: a review. Process Biochem 40:997–102610.1016/j.procbio.2004.04.008 ↗
2. Allen SJ, McKay G, Porter JF (2004) Adsorption isotherm models for basic dye adsorption by peat in single and binary component systems. J Colloid Interface Sci 280:322–33310.1016/j.jcis.2004.08.078 ↗
3. Becher WG, Bard AG (1983) Photoluminescence and photoinduced oxygen adsorption of colloidal zinc sulfide dispersions. J Phys Chem 87:488810.1021/j150642a026 ↗
4. Ejhieh AN, Khorsandi M (2010) Photodecolorization of Eriochrome Black T using NiS–P zeolite as a heterogeneous catalys. J Hazard Mater 176:629–63710.1016/j.jhazmat.2009.11.077 ↗
5. Ejhieh AN, Khorsandi M (2011) Heterogeneous photocatalytic degradation of furfural using NiS–clinoptilolite zeolite. Desalination 273:248–25710.1016/j.desal.2010.12.031 ↗
6. Fernandez AM, Nair MTS, Nair PK (1993) Mater Manuf Proc 8:535–53710.1080/10426919308934856 ↗
7. Forgacs E, Cserhatia T, Oros G (2004) Removal of synthetic dyes from wastewaters: a review. Environ Int 30:953–97110.1016/j.envint.2004.02.001 ↗
8. Giles CH, MacEwan TH, Makhwa SN, Smith D (1960) Studies in adsorption. Part XI. A system of classification of solution adsorption isotherms and its use in diagnosis of adsorption mechanisms and in measurement of specific surface areas of solids. J Chem Soc 56:3973–399310.1039/jr9600003973 ↗
9. Han QF, Chen L, Wang MJ, Yang XJ, Lu LD, Wang X (2010) Low-temperature synthesis of uniform Sb2S3 nanorods and its visible-light-driven photocatalytic activities. Mater Sci Eng B 166:118–12110.1016/j.mseb.2009.10.010 ↗
10. Ho YS, McKay G (1998) The kinetics of sorption of basic dyes from aqueous solutions by sphagnum moss peat. Can J Chem Eng 76:822–82610.1002/cjce.5450760419 ↗
11. Ishikawa A, Takata T, Kondo JN, Kobayashi H, Domen K (2002) Oxysulfide Sm2Ti2S2O5 as a stable photocatalyst for water oxidation and reduction under visible light irradiation. J Am Chem Soc 124:13547–1355310.1021/ja0269643 ↗
12. Jiang R, Zhu HY, Li XD, Xiao L (2009) Visible light photocatalytic decolourization of C. I. Acid Red 66 by chitosan capped CdS composite nanoparticles. Chem Eng J 152:537–54210.1016/j.cej.2009.05.037 ↗
13. Judd S, Jefferson B (2003) Wastewater recovery reuse. The textile industry. Membr Ind Wastewater Recovery: 132–158
14. Kim HG, Hwang DW, Lee JS (2004) Single-phase oxide photocatalyst working under visible light. J Am Chem Soc 126:8912–891310.1021/ja049676a ↗
15. Kudo A, Omori K, Kato H (1999) A novel aqueous process for preparation of crystal form-controlled and highly crystalline BiVO4 powder from layered vanadates at room temperature and its photocatalytic and photophysical properties. J Am Chem Soc 121:11459–1146710.1021/ja992541y ↗
16. Langergren S, Svenska BK (1898) Zur theorie der sogenannten adsorption geloester stoffe. Veternskapsakad Handlingar 24(4):1–39
17. Li YX, Wang JX, Peng SQ, Lu GX, Li SB (2010) Photocatalytic hydrogen generation in the presence of glucose over ZnS-coated ZnIn2S4 under visible light irradiation. Int J Hydrogen Energy 3:7116–7126
18. Mall ID, Srivastava VC, Agarwall NK, Mishra IM (2005) Removal of Congo red from aqueous solution by bagasse fly ash and activated carbon: kinetic study and equilibrium isotherm analysis. Chemosphere 61:492–50110.1016/j.chemosphere.2005.03.065 ↗
19. Mane RS, Lokhande CD (2000) Chemical deposition method for metal chalcogenide thin films. Mater Chem Phys 65:1–3110.1016/S0254-0584(00)00217-0 ↗
20. Özaca M, Şengi İA (2004) Equilibrium data and process design for adsorption of disperse dyes onto alunite. Environ Geol 45:762–76810.1007/s00254-003-0936-5 ↗
21. Özacar M, Şengil İA (2003) Adsorption of reactive dyes on calcined alunite from aqueous solutions. J Hazard Mater B98:211–22410.1016/S0304-3894(02)00358-8 ↗
22. Özacar M, Şengil İA (2005) Adsorption of metal complex dyes from aqueous solutions by pine sawdust. Bioresour Technol 96:791–79510.1016/j.biortech.2004.07.011 ↗
23. Rott U, Minke R (1999) Overview of wastewater treatment and recycling in the textile processing industry. Water Sci Technol 40:137–14410.1016/S0273-1223(99)00381-9 ↗
24. Tryba B, Morawski AW, Inagaki M (2003) Application of TiO2-mounted activated carbon to the removal of phenol from water. Appl Catal B 41:427–43310.1016/S0926-3373(02)00173-X ↗
25. Weber WJ, Morris JC (1962) In: Proceedings of the international water pollution symposium, vol 2. Pergamon, Oxford, pp 231–266
26. Wong E, Sheeleigh CW, Rananvare SB (1992) In: Proceedings of the sixth annual conference on fossil energy materials, p 143
27. Wu FC, Tseng RL, Juang RS (2005) Comparisons of porous and adsorption properties of carbons activated by steam and KOH. J Colloid Interface Sci 283:49–5610.1016/j.jcis.2004.08.037 ↗
28. Wu X, Li KW, Wang H (2009) Facile synthesis of ZnS nanostructured spheres and their photocatalytic properties. J Alloy Compd 487:537–54410.1016/j.jallcom.2009.08.010 ↗
29. Xiao Q, Ouyang LL (2009) Photocatalytic activity and hydroxyl radical formation of carbon-doped TiO2 nanocrystalline: effect of calcination temperature. J Chem Eng 148:248–25310.1016/j.cej.2008.08.024 ↗
30. Zhang LX, Liu P, Su ZX (2006) A new route for preparation of TiO2/C hybrids and their photocatalytic properties. J Mol Catal A Chem 248:189–19710.1016/j.molcata.2005.12.039 ↗
31. Zhao H, Xu SH, Zhong JB, Bao XH (2004) Kinetic study on the photo-catalytic degradation of pyridine in TiO2 suspension systems. Catal Today 93–95:857–86110.1016/j.cattod.2004.06.086 ↗