Biosynthesis and characterization of Ag/MgO nanocomposite and its catalytic performance in the rapid treatment of environmental contaminants
Source abstract
Abstract
Abstract In this work, the fabrication of Ag nanoparticles (NPs) decorated on MgO has been carried out. In this technique, Acalypha hispida extract has been employed as a renewable, mild reducing and stabilizer agent. The Ag/MgO nanocomposite formation was confirmed by different characterization methods. Afterwards, the catalytic activity of Ag/MgO nanocomposite was examined in NaBH4-assisted reduction of methylene blue (MB), 4-nitrophenol (4-NP), methyl orange (MO) and 2,4-dinitrophenylhydrazine (2,4-DNPH). The Ag/MgO system has advantages such as high catalytic performance, high stability and facile reusability.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Nanomaterials for catalytic reactions · Copper-based nanomaterials and applications · Graphene and Nanomaterials Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (46)
Show source-provided references
1. Catalytic degradation of organic dyes using biosynthesized silver nanoparticles10.1016/j.micron.2013.10.006 ↗
2. Electrostatic self-assembly of Fe3O4/GO nanocomposites and their application as an efficient Fenton-like catalyst for degradation of rhodamine B10.1088/2053-1591/aab2dc ↗
3. TiO2-mediated photocatalytic degradation of a triphenylmethane dye (gentian violet), in aqueous suspensions10.1016/S0143-7208(02)00101-8 ↗
4. Kinetics, degradation pathway and reaction mechanism of advanced oxidation of 4‐nitrophenol in water by a UV/H2O2 process10.1002/jctb.864 ↗
5. Nitroaromatic compounds, from synthesis to biodegradation10.1128/MMBR.00006-10 ↗
6. Anaerobic decolorisation of simulated textile wastewater containing azo dyes10.1016/S0960-8524(01)00190-0 ↗
7. Decolourization of azo dyes using magnesium-palladium system10.1016/j.jhazmat.2006.05.019 ↗
8. Photo degradation of methyl orange an azo dye by advanced Fenton process using zero valent metallic iron: influence of various reaction parameters and its degradation mechanism10.1016/j.jhazmat.2008.08.017 ↗
9. Tailored titanium dioxide photocatalysts for the degradation of organic dyes in wastewater treatment: a review10.1016/j.apcata.2009.02.043 ↗
10. Biogenic synthesis of copper oxide nanoparticles using plant extract and its prodigious potential for photocatalytic degradation of dyes10.1016/j.envres.2019.108569 ↗
11. Titanium dioxide nanomaterials: synthesis, properties, modifications, and applications10.1021/cr0500535 ↗
12. Polyacrylamide/guar gum graft copolymer for preparation of silver nanoparticles10.1016/j.carbpol.2011.03.039 ↗
13. One-step room-temperature synthesis of Au@Pd core-shell nanoparticles with tunable structure using plant tannin as reductant and stabilizer10.1039/c0gc00724b ↗
14. Green synthesis of silver and palladium nanoparticles at room temperature using coffee and tea extract10.1039/b804703k ↗
15. Biosynthesis, characterization and catalytic activity of Cu/RGO/Fe3O4 for direct cyanation of aldehydes with K4[Fe(CN)6]10.1016/j.jcis.2016.09.053 ↗
16. Green synthesis and characterization of supported gold nanoparticles (Au@PS) from Schisandra chinensis fruit extract: an efficient and reusable catalyst for the synthesis of chromeno[2,3-d]pyrimidin-2-yl)phenol derivatives under solvent-free conditions
17. A simple and “green” method for the synthesis of Au, Ag, and Au-Ag alloy nanoparticles10.1039/B512540E ↗
18. Leaf extract mediated green synthesis of silver nanoparticles from widely available Indian plants: synthesis, characterization, antimicrobial property and toxicity analysis
19. Green synthesis of the reduced graphene oxide-CuI quasi-shell-core nanocomposite: a highly efficient and stable solar-light-induced catalyst for organic dye degradation in water10.1016/j.apsusc.2015.07.170 ↗
20. Green synthesis and characterization of superparamagnetic Fe3O4 nanoparticles10.1016/j.jmmm.2009.12.035 ↗
21. Green synthesis of CuO nanoparticles with leaf extract of Calotropis gigantea and its dye-sensitized solar cells applications10.1016/j.jallcom.2015.01.172 ↗
22. Hydroxyapatite: a review of syntheses, structure and applications in heterogeneous catalysis10.1016/j.ccr.2017.06.009 ↗
23. Photocatalytic degradation of azo dyes by titanium dioxide supported silver nanoparticles prepared by a green method using Carpobrotus acinaciformis extract10.1016/j.jallcom.2016.07.253 ↗
24. Green synthesis of Ag/Fe3O4 nanocomposite using Euphorbia peplus Linn leaf extract and evaluation of its catalytic activity10.1016/j.jcis.2017.02.037 ↗
25. The chemical constituents and economic plants of the Euphorbiaceae10.1111/j.1095-8339.1987.tb01052.x ↗
26. Anti-inflammatory and antioxidant activity of Acalypha hispida leaf and analysis of its major bioactive polyphenols by HPLC10.15171/apb.2016.039 ↗
27. Anthocyanins acylated with gallic acid from chenille plant, Acalypha hispida10.1016/S0031-9422(03)00494-1 ↗
28. Biosorption of Ni(II), Cr(III), and Co(II) from solutions using Acalypha hispida leaf: kinetics, equilibrium, and thermodynamics10.1155/2013/460635 ↗
29. Bhat · 2005 · 585
30. Preparation of Cu nanoparticle loaded SBA-15 and their excellent catalytic activity in reduction of variety of dyes10.1016/j.powtec.2014.09.027 ↗
31. Facile synthesis of Au nanoparticles supported on polyphosphazene functionalized carbon nanotubes for catalytic reduction of 4-nitrophenol10.1007/s10853-014-8212-5 ↗
32. Selective hydrogenation of nitroarenes using gum acacia supported Pt colloid an effective reusable catalyst in aqueous medium10.1016/j.catcom.2011.02.027 ↗
33. Silver nanoparticles loaded on Cu-doped TiO2 for the effective reduction of nitro-aromatic contaminants10.1016/j.cej.2014.05.148 ↗
34. Preparation of copper nanoparticles and catalytic properties for the reduction of aromatic nitro compounds10.5012/bkcs.2012.33.12.4003 ↗
35. Hybrid gold nanoparticle-reduced graphene oxide nanosheets as active catalysts for highly efficient reduction of nitroarenes10.1039/c1jm12477c ↗
36. Synthesis, characterization and catalytic activities of a reusable polymer-anchored palladium(II) complex: effective catalytic hydrogenation of various organic substrates10.1007/s11243-010-9345-2 ↗
37. Facile synthesis of well-dispersed Pd-graphene nanohybrids and their catalytic properties in 4-nitrophenol reduction10.1039/c3ra47721e ↗
38. Imidazolium ionic liquid-modified fibrous silica microspheres loaded with gold nanoparticles and their enhanced catalytic activity and reusability for the reduction of 4-nitrophenol10.1039/C4TA01513D ↗
39. Au/graphene hydrogel: synthesis, characterization and its use for catalytic reduction of 4-nitrophenol10.1039/c2jm16386a ↗
40. Soft and flexible hydrogel templates of different sizes and various functionalities for metal nanoparticle preparation and their use in catalysis10.1016/j.progpolymsci.2013.06.004 ↗
41. New catalytic route: hydrogels as templates and reactors for in situ Ni nanoparticle synthesis and usage in the reduction of 2- and 4-nitrophenols10.1016/j.apcata.2010.07.004 ↗
42. A rapid, facile and green synthesis of Ag@AgCl nanoparticles for the effective reduction of 2,4-dinitrophenyl hydrazine10.1039/C5NJ02367J ↗
43. One-step solvothermal synthesis of Ag-Fe3O4 composite as a magnetically recyclable catalyst for reduction of Rhodamine B10.1016/j.catcom.2011.07.014 ↗
44. One-pot interfacial synthesis of Au nanoparticles and Au-polyaniline nanocomposites for catalytic applications10.1039/c2ce06396d ↗
45. Preparation, characterization, and catalytic activity of core/shell Fe3O4@polyaniline@Au nanocomposites10.1021/la901462t ↗
46. Catalytic properties of silver nanoparticles supported on silica spheres10.1021/jp046032g ↗