Mg 0.8 Ca 0.2 Nd x Fe 2-x O 4 -graphene nano-heterostructures for various potential applications
Source abstract
Abstract
Abstract Rare earth Nd 3+ doped Mg 0.8 Ca 0.2 Fe 2 O 4 nanoparticles were prepared via chemical co-precipitation route. XRD confirmed the cubic structure of all compositions and XRD data was used to determine the lattice constant (a), cell volume (V), crystallite size (D) and porosity. Reduced graphene oxide (rGO) prepared via chemical route was utilized to obtain the Mg 0.8 Ca 0.2 Nd x Fe 2-x O 4 -rGO nanocomposite materials. SEM analysis confirmed the well dispersed Mg 0.8 Ca 0.2 Nd x Fe 2-x O 4 nanoparticles among the graphene sheets. The photocatalytic degradation rate of methylene blue was higher in the presence of nanocomposite as compared to the bare nanoparticles under visible light irradiation. The enhanced photocatalytic activity of Mg 0.8 Ca 0.2 Nd x Fe 2-x O 4 -rGO nanocomposite could be related to the decreased charge transfer resistance of composite materials investigated by electrochemical impedance spectroscopic (EIS) analysis. The value of dielectric constant and dielectric loss decreased with the increase in value of Nd 3+ from 0 to 0.12 mol.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Magnetic Properties and Synthesis of Ferrites · Multiferroics and related materials · Advancements in Battery Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (41)
Show source-provided references
1. Structural, electrical, dielectric and magnetic behavior of Gd1-xBix Fe1-yZry O3 nanoparticles for advanced technological applications10.1016/j.ceramint.2015.03.066 ↗
2. Structural and magnetic properties of nanocrystalline zinc-doped metal ferrites (metal = Ni; Mn; Cu) prepared by sol–gel combustion method10.1016/j.ceramint.2012.10.069 ↗
3. Effects of sintering on structural and magnetic properties of Cu substituted cobalt–nickel mixed ferrite nano particles10.1016/j.jmmm.2014.03.005 ↗
4. Estimating the cation distributions in the spinel ferrites Cu0.5-xNi0.5 ZnxFe2O4 (0.0≤ x≤ 0.5)10.1016/j.jmmm.2012.01.039 ↗
5. Innovative methodology for comprehensive utilization of saprolite laterite ore: recovery of metal-doped nickel ferrite and magnesium hydroxide10.1016/j.hydromet.2015.09.027 ↗
6. New La1-x Cr0.7xEu0.3xFeO3 nanoparticles: synthesis via wet chemical route, structural characterization for magnetic and dielectric behavior evaluation10.1016/j.ceramint.2015.01.129 ↗
7. Nanocrystalline La1-xSrxCo1-yFeyO3 perovskites fabricated by the micro-emulsion route for high frequency response devices fabrications10.1016/j.ceramint.2014.05.027 ↗
8. New nanostructured Al2Zr2-xVxO7 pyrochlore: structural, electrical and dielectric behavior evaluation for high frequency devices fabrication
9. New Nd-doped lead zirconate Pb1-1.5x Ndx ZrO3 nanocrystals: fabrication via wet chemical route for electrical and dielectric parameters evaluation10.1016/j.jallcom.2015.06.096 ↗
10. New nanoparticulate Gd1-xZrxFe1-yMnyO3 multiferroics: synthesis, characterization and evaluation of electrical, dielectric and magnetic parameters10.1016/j.jallcom.2013.10.018 ↗
11. Effect of zinc substitution on Co–Zn and Mn–Zn ferrite nanoparticles prepared by co-precipitation10.1016/j.jmmm.2004.09.138 ↗
12. Structural, electrical, optical and magnetic properties of chromium substituted Co–Zn nanoferrites Co0.6Zn0.4CrxFe2-xO4 (0⩽ x⩽ 1.0) prepared via sol–gel auto-combustion method10.1016/j.molstruc.2011.12.019 ↗
13. Magnetically separable ZnFe2O4?graphene catalyst and its high photocatalytic performance under visible light irradiation10.1021/ie200162a ↗
14. Humidity response of Li-substituted magnesium ferrite10.1016/j.snb.2007.10.002 ↗
15. Synthesis, characterization and studies on magnetic and electrical properties of Mg ferrite with Cr substitution10.1016/j.matchemphys.2008.07.066 ↗
16. Reaction kinetics and formation mechanism of magnesium ferrites10.1016/j.tca.2004.06.012 ↗
17. Determination of 14 nitrosamines at nanogram per liter levels in drinking water10.1021/ac504104k ↗
18. Deposition behavior of residual aluminum in drinking water distribution system: effect of aluminum speciation10.1016/j.jes.2015.05.010 ↗
19. Development of functionalized nanostructured polymeric membranes for water purification10.1016/j.cej.2016.04.121 ↗
20. Suitability analysis for implementing a renewable energy powered water purification system10.1016/j.egypro.2016.05.008 ↗
21. New graphene-CoxZn 1- x Fe 2 O 4 nano-heterostructures: magnetically separable visible light photocatalytic materials10.1016/j.ceramint.2016.01.177 ↗
22. One-dimensional nanostructured TiO 2 for photocatalytic degradation of organic pollutants in wastewater10.1155/2014/563879 ↗
23. Solar photocatalytic purification of water with Ce-doped TiO 2/clay heterostructures10.1016/j.cattod.2015.09.025 ↗
24. Cobalt ferrite nano-composite coated on glass by Doctor Blade method for photo-catalytic degradation of an azo textile dye Reactive Red 4: XRD, FESEM and DRS investigations10.1016/j.saa.2015.06.040 ↗
25. Honeycomb carbon: a review of graphene10.1021/cr900070d ↗
26. Improving the photocatalytic activity of graphene oxide/ZnO nanorod films by UV irradiation10.1016/j.apsusc.2016.02.222 ↗
27. Curcumin-reduced graphene oxide sheets and their effects on human breast cancer cells10.1016/j.msec.2015.05.077 ↗
28. All-graphene photodetectors10.1021/nn4005704 ↗
29. Nanocrystalline Zn1-xCo0.5xNi0.5xFe2O4 ferrites: fabrication via co-precipitation route with enhanced magnetic and electrical properties10.1016/j.jmmm.2015.05.033 ↗
30. Influence of rare earth ion (Y 3+) on the magnetic and dc electrical properties of high density nanocrystalline Mg Cd ferrites10.1016/j.materresbull.2012.11.009 ↗
31. A facile synthetic approach to reduced graphene Oxide–Fe 3 O 4 composite as high performance anode for lithium-ion batteries10.1016/j.jmst.2014.01.010 ↗
32. Graphene oxide synthesized by using modified hummers approach
33. Structural, magnetic and dielectric behavior of Mg1-xCaxNiyFe2-yO4 nano-ferrites synthesized by the micro-emulsion method10.1016/j.ceramint.2013.08.024 ↗
34. Structural analysis of Sm3+ doped nanocrystalline Mg–Cd ferrites prepared by oxalate co-precipitation method10.1016/j.matchar.2009.06.010 ↗
35. Effect of samarium substitution on structural and magnetic properties of magnesium ferrite nanoparticles10.1016/j.jmmm.2013.07.065 ↗
36. ZrxCo0.8-xNi0.2-xFe2O4-graphene nanocomposite for enhanced structural, dielectric and visible light photocatalytic applications10.1016/j.ceramint.2016.07.036 ↗
37. Comparative studies on Graphite and Carbon Black powders, and their dispersions10.1016/j.molliq.2016.05.043 ↗
38. Exceedingly biocompatible and thin-layered reduced graphene oxide nanosheets using an eco-friendly mushroom extract strategy
39. Graphene nanosheets: ultrasound assisted synthesis and characterization10.1016/j.ultsonch.2012.09.007 ↗
40. Copper ferrite-graphene hybrid: a multifunctional heteroarchitecture for photocatalysis and energy storage10.1021/ie301347j ↗
41. Electrical dielectric and magnetic characterization of Bi–Cr substituted M-type strontium hexaferrite nanomaterials10.1016/j.jmmm.2014.03.038 ↗