High‐Yield Synthesis of Ethyl Lactate with Mesoporous Tin Silicate Catalysts Prepared by an Aerosol‐Assisted Sol–Gel Process
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DOI: 10.1002/cctc.201601637
Abstract: An aerosol‐assisted sol–gel method is used to prepare mesoporous tin silicate catalysts that exhibit a record activity in the synthesis of ethyl lactate from dihydroxyacetone and ethanol. The method is based on the formation of… read more here.
Keywords: tin silicate; aerosol assisted; tin; mesoporous tin ... See more keywords
CO2 hydrogenation to methanol with Ga- and Zn-doped mesoporous Cu/SiO2 catalysts prepared by the aerosol-assisted sol-gel process.
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DOI: 10.1002/cssc.202001951
Abstract: The preparation of copper-based heterogeneous catalysts dedicated to the hydrogenation of CO 2 to methanol typically relies on multi-step procedures carried out in batch. These steps are precisely tailored to introduce the active phase (Cu)… read more here.
Keywords: hydrogenation methanol; methanol; aerosol assisted; process ... See more keywords
Bioglass® and resulting crystalline materials synthesized via an acetic acid-assisted sol–gel route
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Sol-Gel Science and Technology"
DOI: 10.1007/s10971-017-4402-3
Abstract: In this study, we report on the synthesis of a bioactive glass powder with the original 45S5 composition (Bioglass®) by means of an acetic acid-assisted sol–gel route. A glassy material was obtained after the gels… read more here.
Keywords: bioglass; gel; acetic acid; acid assisted ... See more keywords
Electrical performance of fine-grained Y-TZP/TiC composites obtained through a hydrothermal-assisted sol-gel process
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DOI: 10.1016/j.ceramint.2019.09.182
Abstract: Abstract Y2O3-stabilized tetragonal ZrO2 polycrystal (Y-TZP) composites with various TiC contents were successfully synthesized via a modified hydrothermal-assisted sol-gel method. Fine precursor powders can be obtained with high crystallinity, nanoscale grain size and uniform morphology.… read more here.
Keywords: assisted sol; hydrothermal assisted; sol gel; tzp tic ... See more keywords
Eco-friendly and cost-effective synthesis of ZnO nanopowders by Tapioca-assisted sol-gel route
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DOI: 10.1016/j.ceramint.2020.01.095
Abstract: Abstract This study presents a low-cost method for obtaining nanometric zinc oxide (ZnO) using a cassava starch (Tapioca)-assisted by sol-gel route. In this procedure, ZnO nanopowders (~20 nm and 59 nm according to XRD) were obtained after… read more here.
Keywords: tapioca assisted; zno; sol gel; synthesis ... See more keywords
Synthesis of Li2Mn1-xNixSiO4/C nanocomposites with enhanced electrochemical properties via citric acid assisted sol-gel method
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DOI: 10.1016/j.matlet.2016.10.023
Abstract: Abstract Li 2 Mn 1−x Ni x SiO 4 /C (x=0, 0.02, 0.04, 0.06, and 0.08) nanocomposites were successfully prepared by a citric acid assisted sol-gel method. The physical properties and electrochemical performance test results… read more here.
Keywords: citric acid; electrochemical properties; acid assisted; sol gel ... See more keywords
Glycerol-assisted sol-gel synthesis, optical, and magnetic properties of NiFe2O4 nanoparticles
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DOI: 10.1016/j.molstruc.2018.12.075
Abstract: Abstract This work includes glycerol-assisted sol-gel preparation, and the structural, optical, and magnetic properties of nano NiFe2O4. XRD structural analysis demonstrated that NiFe2O4 nanoparticles (NPs) have a cubic inverse spinel crystal structure. The typical crystal… read more here.
Keywords: sol gel; nife2o4 nanoparticles; optical magnetic; magnetic properties ... See more keywords
Structural, Magnetic and Dielectric Properties of Nanocrystalline (M = Li and Mg) Ferrites Synthesized via EDTA/EG Assisted Sol-Gel Method
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DOI: 10.1080/0371750x.2019.1671901
Abstract: ABSTRACT In this study, lithium and magnesium ferrites have been synthesized using EDTA/EG assisted sol-gel method. Based on X-ray diffraction data, it is identified that a spinel-type structure of Li ferrite with space group of… read more here.
Keywords: sol gel; ferrites synthesized; gel method; dielectric properties ... See more keywords
PVA‐ and PEG‐assisted sol‐gel synthesis of aluminosilicate precursors for N‐A‐S‐H geopolymer cements
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DOI: 10.1111/jace.16764
Abstract: Polymer‐assisted sol‐gel synthesis—otherwise known as the organic steric entrapment (OSE) method—was first demonstrated in 1992 as a viable method to produce metal‐oxide ceramics. Earlier, in 1931, conventional (ie, nonpolymer‐assisted) sol‐gel synthesis methods were used to… read more here.
Keywords: sol gel; assisted sol; gel synthesis;
Effects of Additives on Electrochromic Properties of Nanocrystalline Tungsten Oxide Films Prepared by Complexation-Assisted Sol–Gel Method
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DOI: 10.3390/ma16072681
Abstract: To improve the electrochromic (EC) properties of sol–gel-derived WO3 films, a series of organic small molecules, such as dopamine (DA), catechol, tyramine, phenol and 2-phenylethylamine, were added into peroxotungstic acid precursor sols as structure-directing additives,… read more here.
Keywords: complexation assisted; assisted sol; gel; sol gel ... See more keywords