Preparation and stabilization of Ag nanoparticles with N-vinyl-2-pyrrolidone grafted-poly(vinyl alcohol) in an organic medium and investigation of their usability in the catalytic dye decolorization
Source abstract
Abstract
Abstract To obtain a copolymer with different substituent groups, N-vinyl-2-pyrrolidone (NVP) was grafted onto certain appendages of vinyl methacrylate introduced-poly(vinyl alcohol) PVA using AIBN. Then, PVA-g-NVP copolymer was used in the formation and stabilization of Ag nanoparticles in an organic medium without the use of reducing agents. The effects of volume ratio of the solvents, temperature, and concentrations of reactants were investigated for the formation of Ag nanoparticles. The particle size distribution of the Ag particles was determined using the TEM technique. The dispersions of the Ag nanoparticles were used in the decolorization of Congo Red (CR) and Methylene Blue (MB), in the presence of an electron donor NaBH4. Satisfactory catalytic activity results (>85%) were obtained with lower amounts of Ag dispersions according to the dye concentration, and it was observed that the performance of the Ag nanoparticles changed depending on the type of dye and preparation conditions.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Gold and Silver Nanoparticles Synthesis and Applications · Nanomaterials for catalytic reactions · Nanoparticles: synthesis and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (60)
Show source-provided references
1. Nanotechnologies for biomolecular detection and medical diagnostics10.1016/j.cbpa.2006.01.006 ↗
2. One-pot synthesis of PVA-capped silver nanoparticles their characterization and biomedical application
3. Colloidal gold nanoparticles: a novel nanoparticle platform for developing multifunctional tumor-targeted drug delivery vectors10.1002/ddr.20066 ↗
4. Silver nanoparticles self assembly as SERS substrates with near single molecule detection limit10.1039/b904744a ↗
5. Noble metals on the Nanoscale: optical and Photothermal properties and some applications in imaging, sensing, biology, and medicine10.1021/ar7002804 ↗
6. The effect of stabilizers on the catalytic activity and stability of Pd colloidal nanoparticles in the Suzuki reactions in aqueous solution†10.1021/jp010904m ↗
7. Suzuki cross-coupling reactions catalyzed by palladium nanoparticles in aqueous solution10.1021/ol0061687 ↗
8. Size effects of PVP−Pd nanoparticles on the catalytic Suzuki reactions in aqueous solution10.1021/la011469q ↗
9. PtcoreAgshell nanoparticle-catalyzed reduction of methylviologene with hydrogen in aqueous solution10.1134/S1061933X10040010 ↗
10. Ag nanoparticle/Nanofibrillated cellulose composite as an effective and green catalyst for reduction of 4-Nitrophenol10.1007/s10876-018-1351-0 ↗
11. Polymer stabilized bimetallic alloy nanoparticles: synthesis and catalytic application10.1016/j.colcom.2018.04.001 ↗
12. Polypyrrole-enveloped Pd and Fe3O4 nanoparticle binary hollow and bowl-like superstructures as recyclable catalysts for industrial wastewater treatment10.1021/am404440d ↗
13. Green synthesis of silver nanoparticles using Combretum erythrophyllum leaves and its antibacterial activities
14. Mono- and multilayered opalline superlattices: application to nanotechnology of 2D ordered array of nanoobjects and 3D metalattices10.1016/j.apsusc.2004.05.263 ↗
15. Formation of silver nanoparticles induced by poly(2,6-dimethyl-1,4-phenylene oxide)10.1021/la010677f ↗
16. What factors control the size and shape of silver nanoparticles in the citrate ion reduction method?10.1021/jp037018r ↗
17. Comparative study of the morphology, aggregation, adherence to glass, and surface-enhanced Raman scattering activity of silver nanoparticles prepared by chemical reduction of ag+ using citrate and hydroxylamine10.1021/la050030l ↗
18. Preparation of silver nanoparticles with controlled particle size10.1016/j.proche.2009.11.004 ↗
19. A general method for preparation of PVP-stabilized Noble metal nanoparticles in room temperature ionic liquids10.1023/B:CATL.0000038577.18441.bf ↗
20. Effects of solvents on the stability and morphology of CTAB-stabilized silver nanoparticles10.1016/j.colsurfa.2011.09.015 ↗
21. Formation and catalytic functionality of synthetic polymer-Noble metal colloid10.1080/00222337908056678 ↗
22. Synthesis of chitosan-stabilized gold nanoparticles in the absence/presence of Tripolyphosphate10.1021/bm0497116 ↗
23. PVP protective mechanism of ultrafine silver powder synthesized by chemical reduction processes10.1006/jssc.1996.0015 ↗
24. Formation of PVP-protected metal nanoparticles in DMF10.1021/la015578g ↗
25. Reduction by the end groups of poly(vinyl pyrrolidone): a new and versatile route to the kinetically controlled synthesis of ag triangular Nanoplates10.1002/adma.200600675 ↗
26. Mechanisms of PVP in the preparation of silver nanoparticles10.1016/j.matchemphys.2005.05.005 ↗
27. Synthesis of silver nanoplates with controlled shapes by reducing silver nitrate with poly(vinyl pyrrolidone) in N-methylpyrrolidone10.1039/c3ce40096d ↗
28. Formation and stabilization of silver nanoparticles through reduction by N,N-Dimethylformamide10.1021/la980984u ↗
29. Self-assembly of silver particle monolayers on glass from ag+ solutions in DMF10.1006/jcis.1999.6590 ↗
30. Nanoparticle-embedded polymer: in situ synthesis, free-standing films with highly Monodisperse silver nanoparticles and optical limiting10.1021/cm0485963 ↗
31. In situ approach induced growth of highly monodispersed ag nanoparticles within free standing PVA/PVP films10.1016/j.saa.2012.03.085 ↗
32. Polymer-initiated Photogeneration of silver nanoparticles in SPEEK/PVA films: direct metal Photopatterning10.1021/ja037933q ↗
33. Functionalization of poly(vinyl alcohol) by addition of methacryloyl groups: characterization by FTIR and NMR and optimization of reaction conditions by RSM
34. Morphologically different silver particles decorated- conductive poly(o-anisidine)/wool fabric composites and investigation of catalytic activity in reduction of methylene blue10.1016/j.matchemphys.2018.12.021 ↗
35. Catalytic degradation of organic dyes using biosynthesized silver nanoparticles10.1016/j.micron.2013.10.006 ↗
36. Synthesis of poly(vinyl acetate) and poly(vinyl alcohol) containing block copolymers by combination of cobalt-mediated radical polymerization and ATRP10.1021/ma051246x ↗
37. Amphiphilic poly(vinyl acetate)-b-poly(N-vinylpyrrolidone) and novel double hydrophilic poly(vinyl alcohol)-b-poly(N-vinylpyrrolidone) block copolymers prepared by cobalt-mediated radical polymerization10.1021/ma0712908 ↗
38. Effective cobalt-mediated radical coupling (CMRC) of poly(vinyl acetate) and poly(N-vinylpyrrolidone) (co)polymer precursors10.1021/ma902610m ↗
39. Reaction of Glycidyl methacrylate at the hydroxyl and carboxylic groups of poly(vinyl alcohol) and poly(acrylic acid): is this reaction mechanism still unclear?10.1021/jo900033c ↗
40. Reaction of dextran with Glycidyl methacrylate: an unexpected Transesterification10.1021/ma961764v ↗
41. Polyvinylpyrrolidone behavior in water/ethanol mixed solvents: comparison of Modeling predictions with experimental results10.1007/s10953-017-0649-0 ↗
42. Complex formation between poly(vinylpyrrolidone) and sodium Decyl Sulfate studied through NMR10.1021/la034928r ↗
43. Poly(vinylpyrrolidone): Configurational assignments by one- and two-dimensional NMR spectroscopy10.1002/(SICI)1099-0518(19991101)37:21<3922::AID-POLA7>3.0.CO;2-J ↗
44. Hassan, C.M., N.A. Peppas, Structure and applications of poly(vinyl alcohol) hydrogels produced by conventional crosslinking or by freezing/thawing methods, Biopolymers PVA Hydrogels Anionic Polym. Nanocomp. 2000, Springer Berlin Heidelberg: Berlin, Heidelberg. p. 37–65.10.1007/3-540-46414-X_2 ↗
45. Khattab, Heba M. Ahmed, Ali a. Elbardan, in-situ UV-Photopolymerized PVA-g-GMA hydrogels for biomedical applications: I. synthesis, characterizations and grafting optimization
46. Separator membrane from Crosslinked poly(vinyl alcohol) and poly(methyl vinyl ether-alt-maleic anhydride)10.3390/nano5020398 ↗
47. Effect of crosslinking on the mechanical and thermal properties of poly(vinyl alcohol)10.1016/S0032-3861(00)00287-1 ↗
48. Calorimetric investigation of polymerization reactions. V. Crosslinked copolymerization of methyl methacrylate with ethylene dimethacrylate10.1002/pol.1975.170130217 ↗
49. Polyol synthesis of silver nanoparticles: use of chloride and oxygen to promote the formation of single-crystal, truncated cubes and tetrahedrons10.1021/nl048912c ↗
50. Understanding and controlled growth of silver nanoparticles using oxidized N-methyl-pyrrolidone as a reducing agent10.1021/jp907757u ↗
51. Characterization of Povidone products by means of 13C-NMR, MALDI-TOF, and electrospray mass spectrometry10.1023/A:1015172402248 ↗
52. Nanopriming technology for enhancing germination and starch metabolism of aged rice seeds using phytosynthesized silver nanoparticles10.1038/s41598-017-08669-5 ↗
53. Silver nanoparticles reduce brain inflammation and related neurotoxicity through induction of H(2)S-synthesizing enzymes10.1038/srep42871 ↗
54. Novel Pd based catalyst for the removal of organic and emerging contaminants10.1039/c2ra20562a ↗
55. Catalytic reduction of methylene blue and Congo red dyes using green synthesized gold nanoparticles capped by salmalia malabarica gum10.1007/s40089-015-0158-3 ↗
56. Synthesis and catalytic, antimicrobial and cytotoxicity evaluation of gold and silver nanoparticles using biodegradable, [capital Pi]-conjugated polyamic acid10.1039/C5EN00053J ↗
57. Facile green synthesis of silver nanoparticles using Crocus Haussknechtii bois bulb extract: catalytic activity and antibacterial properties
58. Particle size effect of carbon-supported platinum catalysts for the electrooxidation of methanol10.1016/0022-0728(94)03648-M ↗
59. Degradation of environment pollutant dyes using phytosynthesized metal nanocatalysts10.1016/j.saa.2014.07.037 ↗
60. Green synthesis of Pd NPs from Pimpinella tirupatiensis plant extract and their application in photocatalytic activity dye degradation10.1088/1757-899X/263/2/022013 ↗