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Synthesis of nanocrystalline cobalt ferrite through soft chemistry methods: A green chemistry approach using sesame seed extract
Abstract The nanocrystalline cobalt ferrites (CoFe 2 O 4 ) were obtained through self-combustion and wet ferritization methods using aqueous extracts of sesame ( Sesamum indicum L) seeds. TheExpand
Pb2 + removal from aqueous synthetic solutions by calcium alginate and chitosan coated calcium alginate
Abstract This research study deals with lead(II)/Pb 2 + removal from aqueous solutions by calcium alginate (CA) and chitosan coated calcium alginate (CCCA) as adsorbents, in batch experiments. AExpand
Structural, magnetic and catalytic properties of cobalt chromite obtained through precursor method
Abstract Cobalt chromite (CoCr2O4) was synthesized through the precursor method. The precursors: (NH4)3[CoCr2(C4O6H4)4(OH)3]·4H2O, (NH4)3[CoCr2(C6O7H10)4(C6O7H9)]·5H2O were characterized by elementalExpand
Investigation of nanocrystalline zinc chromite obtained by two soft chemical routes
Abstract Zinc chromite (ZnCr 2 O 4 ) nanocrystalline powders were obtained by two different chemical routes: the precursor method and the solution combustion method involving glycine-nitrates. TheExpand
MTiO 3 (M=Cu,Ni) as Catalysts in Toluene Oxidation
Metal mixed oxides show a great potential to be used in catalysis, electrocatalysis and electronic ceramics, being the base of a new industrial policy for environmental technologies (1). The use ofExpand
Detailed characterization of functionalized magnetite and ascertained effects
The paper reports on magnetite successfully functionalized with two new molecules. The investigations, involving chemical and physical methods, provided relevant features involving cell parametersExpand
o-Vanillin functionalized mesoporous silica - coated magnetite nanoparticles for efficient removal of Pb(II) from water
Abstract o-Vanillin functionalized mesoporous silica – coated magnetite (Fe 3 O 4 @MCM-41-N-oVan) was synthesized and fully characterized by X-ray diffraction, Fourier transform infraredExpand
Effect of surfactant concentration on textural, morphological and magnetic properties of CoFe2O4 nanoparticles and evaluation of their adsorptive capacity for Pb(II) ions
Abstract Mesoporous CoFe 2 O 4 nanoparticles were synthesized through a simple precipitation method using cetyltrimethylammonium bromide (CTAB) as surfactant. Variation of surfactant concentrationExpand
Cysteine-functionalized silica-coated magnetite nanoparticles as potential nanoadsorbents
Abstract Fe 3 O 4 , Fe 3 O 4 @SiO 2 , and Fe 3 O 4 @SiO 2 @ICPTES-cysteine MNPs have been prepared by the deposition of silica onto magnetite nanoparticles via controlled hydrolysis of TEOS. The newExpand
Schiff base-functionalized mesoporous silicas (MCM-41, HMS) as Pb(II) adsorbents
Three Schiff base-functionalized mesoporous silicas: MCM-41@salen, HMS-C12@salen and HMS-C16@salen have been synthesized by a post-synthetic grafting strategy and their sorption capacities towardExpand
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