Porous nanosized oxide powders in the MgO-TiO2 binary system obtained by sol-gel method
Source abstract
Abstract
Abstract Mesoporous powders were obtained by sol-gel process in the MgO-TiO 2 system. The scanning electron microscopy (SEM), infrared spectroscopy (FT-IR), thermogravimetric/differential thermal analysis (TG/DTA), powder X-ray diffraction (XRD) and nitrogen adsorption/desorption measurements have been used to characterize the morphology, phase evolution, crystallinity and pore structure of the obtained materials. The adsorption capacity of the synthesized powders for CO 2 and CO was also investigated. The results were discussed comparatively with those obtained for the monocomponent oxides in order to establish new and better potential for their applications.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Chemical Looping and Thermochemical Processes · Layered Double Hydroxides Synthesis and Applications · Catalytic Processes in Materials Science
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (41)
Show source-provided references
1. Nanostructures & Nanomaterials: Synthesis
2. U. Narkiewicz, Methods of Nanomaterials’ Synthesis, West Pomeranian University of Technology, Gdansk 2–15 August 2009, Co-Nan Summer School, Lecture.
3. Nanocrystalline materials10.1179/imr.1995.40.2.41 ↗
4. Nanostructured materials: An overview and commercial analysis
5. Al2TiO5 preparation starting with reactive powders obtained by Sol-Gel method10.1016/S0955-2219(98)00051-X ↗
6. Sol-gel mono- and poly-component nanosized powders in the Al2O3-TiO2-SiO2-MgO system10.1081/DIS-120017952 ↗
7. Synthesis of Fe/MgO nano-crystal catalysts by sol-gel method for hydrogen sulfide removal10.1016/j.cej.2010.05.001 ↗
8. New inorganic (an)ion exchangers based on Mg–Al hydrous oxides: (Alkoxide-free) sol–gel synthesis and characterization10.1016/j.jcis.2011.01.098 ↗
9. Nanocomposite materials for As(V) removal by magnetically intensified adsorption10.1081/SS-120014827 ↗
10. Observations on modifying particle formation in the hydrolysis of titanium (IV) tetra-ethoxide
11. TiO2-based porous materials obtained from gels, in different experimental conditions10.1007/BF02436848 ↗
12. Synthesis of bimodally porous titania particles by hydrolysis of Titanium Tetraisopropoxide10.1557/JMR.2000.0334 ↗
13. TiO2 based nanopowders obtained from different Ti-alkoxides10.1007/s10973-006-8125-x ↗
14. Sol-gel S-doped TiO2 materials for environmental protection10.1016/j.jnoncrysol.2007.07.083 ↗
15. Sol–gel doped TiO2 nanomaterials: a comparative study10.1007/s10971-009-2017-z ↗
16. Chemical and micro structural properties of TiO2 synthesized by sol-gel procedure10.1016/S0921-5107(96)02041-7 ↗
17. In situ steric stabilization of titanium dioxide particles synthesized by a sol-gel process10.1016/0927-7757(93)02735-W ↗
18. Characterization of nanophase titania particles synthesized using in-situ steric stabilization10.1557/JMR.1997.0242 ↗
19. Chemically modified titania hydrolysates: physical properties10.1021/la990830u ↗
20. Swelling of titania gels in decane10.1016/0022-3093(88)90467-X ↗
21. Mixed amorphous and nanocrystalline TiO2 powders prepared by sol–gel method: Characterization and photocatalytic study10.1016/j.matchemphys.2008.01.037 ↗
22. Thermo-reversible sol–gel transition of TiO2 nanoparticles with surface modified by p-toluene sulfonic acid10.1016/j.jeurceramsoc.2009.06.031 ↗
23. Sintering of magnesium oxide prepared by alkoxy method10.1246/cl.1976.799 ↗
24. Batch and semi-continuous synthesis of magnesium oxide powders from hydrolysis and supercritical treatment of Mg(OCH3)210.1016/S0025-5408(96)00145-6 ↗
25. Oxygen speciation in nanophase MgO from solid-state 17O NMR10.1021/cm970629+ ↗
26. Microwave assisted sol-gel synthesis of MgO nanoparticles and their catalytic activity in the synthesis of Hantzsch 1,4-dihydropyridines10.1016/S1872-2067(11)60431-2 ↗
27. Carbon dioxide reforming of methane over nickel catalysts supported on mesoporous MgO10.1007/s10934-013-9766-3 ↗
28. Biodiesel production from waste cooking oil catalyzed by TiO2–MgO mixed oxides10.1016/j.biortech.2010.07.066 ↗
29. Adsorbent materials for Carbon Dioxide capture from large anthropogenic point sources10.1002/cssc.200900036 ↗
30. Magnesium-containing mixed oxides as basic catalysts: base characterization by carbon dioxide TPD-MS and test reactions10.1016/j.molcata.2004.04.006 ↗
31. Graft copolymer templated synthesis of mesoporous MgO/TiO2 mixed oxide nanoparticles and their CO2 adsorption capacities10.1016/j.colsurfa.2012.08.009 ↗
32. M. Avram, G.D. Mateescu, Spectroscopia in Infrarosu. Aplicatii in Chimia Organica, Ed. Tehnica, Bucuresti, 1966.
33. Sol-gel monocomponent nano-sized oxide powders
34. Thermal phase stability and catalytic properties of nanostructured TiO2-MgO sol-gel mixed oxides10.1166/jnn.2008.18434 ↗
35. Zaharescu · 2013
36. Effects of aging on the phase transformation and sintering properties of TiO2 gels10.1016/j.msea.2004.03.045 ↗
37. Influence of mechanical activation on microstructure and crystal structure of sintered MgO-TiO2 system10.2298/SOS100518002F ↗
38. Determination of pore size and pore size distribution 1. Adsorbents and catalysts10.1016/0376-7388(94)00126-X ↗
39. Hydrophobic micro/mesoporous silica spheres assembled from zeolite precursors in acidic media for aromatics adsorption10.1016/j.micromeso.2010.04.023 ↗
40. Magnesium oxide nanoparticles as destructive sorbent for toxic agents10.1017/S1431927604881479 ↗
41. Catalytic glucose and fructose conversions with TiO2 and ZrO2 in water at 473K: Relationship between reactivity and acid–base property determined by TPD measurement10.1016/j.apcata.2005.08.007 ↗