journal article·2025-11

Synthesis and catalytic performance of h-Au/PDA@PDA@Fe3O4 hollow spheres for the 4-NP reduction

Heshun Jing, Qingtai Xie, Huijuan Su, Yuqi Zhai, Xun Sun, Baorong Duan, Lijun Zhao, Miao Zhang, Caixia Qi, Libo Sun

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OpenAlex topics: Nanomaterials for catalytic reactions · Catalytic Processes in Materials Science · Nanocluster Synthesis and Applications

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References (51)

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1. Novel gold catalysts for the oxidation of carbon monoxide at a temperature far below 0 ◦C10.1246/cl.1987.405 ↗
2. Vapor phase hydrochlorination of acetylene: correlation of catalytic activity of supported metal chloride catalysts10.1016/0021-9517(85)90383-5 ↗
3. Defective NiO as a stabilizer for Au single-atom catalysts10.1021/acscatal.2c00108 ↗
4. Kinetic insights into the tandem and simultaneous mechanisms of propylene epoxidation by H2 and O2 on Au-Ti catalysts10.1021/acscatal.2c04780 ↗
5. Influence of stabilisers on the catalytic activity of supported Au colloidal nanoparticles for the liquid phase oxidation of glucose to glucaric acid: understanding the catalyst performance from NMR relaxation and computational studies10.1039/D2GC04418H ↗
6. Kinetics insights into the active sites of Au catalysts for the oxidative esterification of methacrolein to methyl methacrylate10.1016/j.ces.2023.118840 ↗
7. Preparation of Au/xCeO2-Al2O3 catalysts with enhanced catalytic properties for the selective acetylene hydrogenation10.1016/j.jallcom.2019.152052 ↗
8. Deposition-precipitation versus anionic-exchange Au/Al2O3 catalysts: a comparative investigation towards the selective reduction of NOx10.1016/j.catcom.2012.06.004 ↗
9. Promoting effect of trace amount of Pd for p-CNB hydrogenation in Pd-Au/TiO2 bimetallic catalyst10.1016/j.apsusc.2023.157107 ↗
10. Pushing the limit of atomically dispersed Au catalysts for electrochemical H2O2 production by precise electronic perturbation of the active site
11. Surface-dependent CO oxidation over Au/ZnO nanopyramids and nanorods10.1016/j.apcata.2023.119436 ↗
12. Constructing gold single-atom catalysts on hierarchical nitrogen-doped carbon nanocages for carbon dioxide electroreduction to syngas10.1002/smll.202305513 ↗
13. Gold nanoparticles supported on poly (aniline-co-pyrrole) as the efficient catalysts for the reduction of 4-nitrophenol
14. Au-Fe3O4 heterostructures for catalytic, analytical, and biomedical applications10.1016/j.cclet.2018.12.006 ↗
15. Synthesis and catalytic activity for 2, 3, and 4-nitrophenol reduction of green catalysts based on Cu Ag and Au nanoparticles deposited on polydopamine-magnetite porous supports10.3390/nano13152162 ↗
16. Metal-containing polydopamine nanomaterials: catalysis, energy, and theranostics
17. Fast preparation of Fe3O4@polydopamine/Au for highly efficient degradation of tetracycline10.1016/j.chemosphere.2021.131523 ↗
18. In situ growth of gold nanoparticles onto polydopamine-encapsulated magnetic microspheres for catalytic reduction of nitrobenzene10.1016/j.apcatb.2012.12.037 ↗
19. Magnetically separable h-Fe3O4@Au/polydopamine nanosphere with a hollow interior: a versatile candidate for nanocatalysis and metal ion adsorption10.1016/j.cej.2020.125571 ↗
20. In situ redox-oxidation polymerization for magnetic core-shell nanostructure with polydopamine-encapsulated-Au hybrid shell10.1016/j.jhazmat.2018.12.059 ↗
21. Preparation of Au catalysts supported on core-shell SiO2/polypyrrole composites with high catalytic performances in the reduction of 4-nitrophenol10.1016/j.synthmet.2018.12.024 ↗
22. Fabrication and characterization of core-shell polystyrene/polyaniline/Au composites and their catalytic properties for the reduction of 4-nitrophenol10.1016/j.synthmet.2016.12.013 ↗
23. A comprehensive study on the reduction of 4-NP using Au/polydopamine catalysts10.1016/j.apsusc.2024.161376 ↗
24. A systematic study on Au-PDA@Fe3O4 core-shell catalysts for enhanced catalytic reduction of 4-nitrophenol10.1016/j.colsurfa.2024.135420 ↗
25. Integrating AgNi and MoO2 nanoparticles on nitrogen-doped carbon nanotubes with enhanced catalytic performance10.1016/j.colsurfa.2025.136131 ↗
26. Interfacing Ag2S nanoparticles and MoS2 nanosheets on polypyrrole nanotubes with enhanced catalytic performance10.1021/acs.inorgchem.3c04332 ↗
27. Cellulose-wool keratin composite hydrogels as selective support carriers for gold nanoparticles: synthesis and catalytic applications in the reduction of 4-nitrophenol in water10.1021/acs.langmuir.5c00578 ↗
28. In situ construction of Co-MoS2/Pd nanosheets on polypyrrole-derived nitrogen-doped carbon microtubes as multifunctional catalysts with enhanced catalytic performance10.1021/acs.inorgchem.1c03228 ↗
29. Surface modification of carbon fibers with hydrophilic Fe3O4 nanoparticle for nickel-based multifunctional composites10.1016/j.apsusc.2020.145348 ↗
30. Poly(styrene-co-acrylic acid) core and silver nanoparticle/silica shell composite microspheres as high performance Surface-Enhanced Raman Spectroscopy (SERS) substrate and molecular barcode label10.1039/c0jm04343e ↗
31. Magnetically separable and recyclable Fe3O4-polydopamine hybrid hollow microsphere for highly efficient peroxidase mimetic catalysts10.1016/j.jcis.2016.02.011 ↗
32. Preparation of spindle-shaped polyaniline supported Au catalysts with enhanced catalytic reduction of 4-nitrophenol10.1007/s00396-019-04480-y ↗
33. Size-dependent dynamic structures of supported gold nanoparticles in CO oxidation reaction condition10.1073/pnas.1800262115 ↗
34. A MXene@AgAu@PDA nanoplatform loaded with AgAu nanocages for enhancing catalytic activity and antibacterial performance10.1039/D3TB01755A ↗
35. Facile preparation of Au nanoparticle-embedded polydopamine hollow microcapsule and its catalytic activity for the reduction of methylene blue10.1080/10601325.2019.1658526 ↗
36. Oxygen vacancy-induced metal-support interactions in AuPd/ZrO2 catalysts for boosting 5-hydroxymethylfurfural oxidation10.1021/acs.inorgchem.3c02473 ↗
37. Multifunctional hollow polydopamine-based composites (Fe3O4/PDA@Ag) for efficient degradation of organic dyes10.1039/C6RA05954F ↗
38. Green synthesis of Fe3O4/chitosan nanoparticles utilizing moringa oleifera extracts and their surface plasmon resonance properties10.1149/2162-8777/ac8b36 ↗
39. Simultaneous and fast degradation of methylene blue, methylene orange, and Rhodamine B dyes by high-performance rGO/Fe3O4/ZnSe magnetic nanocomposites10.1016/j.colsurfa.2024.133229 ↗
40. Converting inert MOF into ultrafine CoOx particles embedded on N-doped hierarchical carbon as robust catalyst for nitrophenol wastewater management under ambient conditions10.1016/j.seppur.2024.129251 ↗
41. Influence of nitrogen-doped carbon dots on H• radical-mediated Au-H formation in the hydrogenation of 4-nitrophenol using NCDs-Au nanohybrids10.1021/acs.langmuir.4c02422 ↗
42. Converting pomelo peel biowaste into multifunctional sponges integrated underwater superoleophobicity and catalytic ability for sewage treatment
43. In-situ deposition of gold nanoparticles onto polydopamine-decorated g-C3N4 for highly efficient reduction of nitroaromatics in environmental water purification10.1016/j.jcis.2018.09.051 ↗
44. Kinetics of light assisted catalytic reduction of 4-NP over Ag/PDA10.1016/j.ces.2022.117778 ↗
45. Green synthesis of Pt-Au dendrimer-like nanoparticles supported on polydopamine-functionalized graphene and their high performance toward 4- nitrophenol reduction10.1016/j.apcatb.2015.08.013 ↗
46. Polydopamine as a bridge to decorate monodisperse gold nanoparticles on Fe3O4 nanoclusters for the catalytic reduction of 4-nitrophenol10.1039/C7RA09373J ↗
47. Electronic tuning of gold nanoparticle active sites for reduction catalysis10.1021/acsami.2c18786 ↗
48. Plasmon-enhanced electrocatalysis of conductive polymer-based nano-heterojunction for small molecule metabolites diagnostics10.1021/acsami.2c09789 ↗
49. The role of cationic Au3+ and nonionic Au0 species in the low-temperature water-gas shift reaction on Au/CeO2 catalysts10.1016/j.jcat.2007.09.017 ↗
50. Hydrogen on colloidal gold nanoparticles10.1021/jacs.4c00507 ↗
51. In-situ synthesis of Au/carbonized botanical leaf functionalized-electroactive polyimide nanocomposites and their application in enhanced catalytic activity for reduction 4-nitrophenol