reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover

Abstract. A magnetically active nanocomposite material has been synthesized from the reaction mixture of magnetite core iron nanoparticles electrostatically coated with SiO 2, hydrotalcite nanosheets ([Eu 8 (OH) 20 (H 2 O) n] 4+), and decatungstophosphate anion ([α-PW 10 O 36 7−]).The resulting nanocomposite material, denoted as Fe 3 O 4 @SiO 2 @[email protected] 10, is demonstrated to effectively

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  • frank hutter's research works fraunhofer institute for

    Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions ... precipitates

  • publikationen

    Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions. Stabilisation effects of superparamagnetic nanoparticles on clustering in nanocomposite microparticles and …

  • separationand purification technology vol 109, pages 1

    Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions K. Mandel, F. Hutter, C. Gellermann, G. Sextl

  • publications

    Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions. Stabilisation effects of superparamagnetic nanoparticles on clustering in nanocomposite microparticles and …

  • publications materialsynthese

    9. Karl Mandel*, Frank Hutter, Carsten Gellermann, Gerhard Sextl, Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions. Separation and Purification Technology, 109 (2013) 144-147. 8

  • a novelmagnetic reusable nanocompositewith enhanced

    Sep 25, 2014 · The magnetic hyperfine field of iron ions in octahedral site was lower than the values for bulk magnetite reported in literature, indicating the nano size of the synthesized particles . The effective hyperfine field is known to be decreased in nano sized particles due to the fluctuation of the magnetic moment [64] , [65]

  • karl mandel dissertation nanocomposite nanoparticle

    Karl Mandel, Frank Hutter, Carsten Gellermann, Gerhard Sextl Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions Sep. Purif. Technol., 2013, 109, 144

  • characterization of magnetic particles ofazocasein iron

    Sep 15, 2019 · Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions Sep. Purif. Technol. , 109 ( 2013 ) , pp. 144 - 147 , 10.1016/j.seppur.2013.03.002

  • fraunhofer publica list mandel, karl sebastian

    Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions Mandel, Karl-Sebastian; Hutter, Frank; Gellermann, Carsten; Sextl, Gerhard: Journal Article: 2013

  • magnetite decorated multi walled carbon nanotubes for

    Mandel K, Hutter F, Gellermann C, Sextl G (2013) Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions. Sep Purif Technol 109:144–147. Article Google Scholar

  • gerhard sextl director prof. dr. fraunhofer

    An innovative nanocomposite material is proposed for phosphate recovery from wastewater using magnetic assistance. Superparamagnetic microparticles modified with layered double hydroxide …

  • magnetite decorated multi walled carbon nanotubes for

    May 06, 2014 · Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions. ... Magnetic removal of dyes from aqueous solution using multi-walled carbon nanotubes filled with Fe2O3 particles

  • karl mandel dissertation nanocomposite nanoparticle

    Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from …

  • fraunhofer publica list mandel, karl sebastian

    Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions Mandel, Karl-Sebastian; Hutter, Frank; Gellermann, Carsten; Sextl, Gerhard: Journal Article: 2013

  • karl mandel dissertation nanocomposite nanoparticle

    Karl Mandel, Frank Hutter, Carsten Gellermann, Gerhard Sextl Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions Sep. Purif. Technol., 2013, 109, 144

  • fraunhofer publica list sextl, g*

    Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions Mandel, Karl-Sebastian; Hutter, Frank; Gellermann, Carsten; Sextl, Gerhard: Zeitschriftenaufsatz: 2013: Schichtsystem zum Korrosionsschutz

  • us10245576b1 magnetic polymer nanocomposite for removal

    The magnetic polymer nanocomposite for removal of divalent heavy metal ions from water is magnetic nanocomposite having a core of magnetite (Fe3O4) in a shell of branched polyhydroxystyrene (BHPS), designated as [email protected] The nanocomposite is synthesized by co-precipitation in alkali solution. Testing showed the nanocomposite reached 93% and 80% Pb(II) and Cd(II) adsorption, respectively, in

  • recyclable magnetic titania nanocomposite from ilmenite

    Using ilmenite as a raw material, iron was converted into Fe3O4 magnetic fluid, which further was combined with titanium filtrate by a solvothermal method. Finally Fe3O4/TiO2 nanocomposites with the uniform size of 100–200 nm were prepared. This approach uses rich, inexpensive ilmenite as a titanium and iron source, which effectively reduces the production cost

  • nanomaterials free full text nanomaterials for the

    The fabrication of these magnetic nanocomposites could be achieved mainly through three approaches: (1) Surface modification of magnetic iron/iron oxide nanoparticles by functional groups such as –NH 2, –SH etc., which has been discussed in the previous chapter; (2) encapsulating the iron/iron oxide nanoparticles with other materials, such as humic acid, polyethylenimine, polyrhodanine, MnO 2, polypyrrole, etc. to make a core-shell structure [139,172,250,251,252]; (3) coating the iron