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Applied Catalysis B: Environmental, ISSN 0926-3373, 09/2008, Volume 83, Issue 1-2, pp. 131 - 139
In this work, a new and highly active heterogeneous Fenton system based on iron metal and magnetite Fe /Fe O composites has been prepared by controlled... 
Composites | Oxidation | Heterogeneous Fenton
Journal Article
Applied Catalysis B: Environmental, ISSN 0926-3373, 06/2016, Volume 186, pp. 136 - 142
[Display omitted] •Heterogeneous catalyst was prepared from red mud residue, rich in iron oxide.•The catalyst was partially coated by carbon that prevent iron... 
Residue-based catalyst | Photo-Fenton | Heterogeneous catalysis | Red mud | Textile dye | ACTIVATED RED MUD | AQUEOUS-SOLUTIONS | ELECTRO-FENTON | CONTROLLED REDUCTION | CHEMISTRY, PHYSICAL | COMPOSITES | ENVIRONMENTAL APPLICATIONS | ENGINEERING, CHEMICAL | WASTE | ADVANCED OXIDATION PROCESSES | ENGINEERING, ENVIRONMENTAL | BIPHASIC OXIDATION | WATER | Textile fabrics | Degradation | Dyes | Catalysts | Iron | Radicals | Textiles
Journal Article
Chemosphere, ISSN 0045-6535, 08/2005, Volume 60, Issue 8, pp. 1118 - 1123
In this work a novel heterogeneous Fenton system based on Fe /Fe O composites is described. The composites with several Fe /Fe O ratios were prepared by two... 
Composites | Heterogeneous Fenton | Iron oxides | Metallic iron | Hydrogen Peroxide - chemistry | Oxidation-Reduction | Iron - chemistry | Ferric Compounds - chemistry | Waste Disposal, Fluid | Methylene Blue - chemistry | Coloring Agents - chemistry
Journal Article
Applied Catalysis B, Environmental, ISSN 0926-3373, 2009, Volume 90, Issue 3, pp. 436 - 440
In this work, chemical vapour deposition (CVD) synthesis of carbon nanotubes (CNT) and nanofibers on the surface of expanded vermiculite (EV) was used to... 
Carbon nanotubes | Vermiculite | Environmental application | Adsorbents | ENGINEERING, CHEMICAL | ENGINEERING, ENVIRONMENTAL | CHEMISTRY, PHYSICAL | Growth | Nanotubes | Ferroalloys | Electric vehicles | Environmental remediation | Raman spectroscopy | Oil spills | Nanocomposites | Nanomaterials | Nanostructure | Catalysis | Nanofibers | Chemical vapor deposition
Journal Article
Journal Article
Catalysis Today, ISSN 0920-5861, 02/2015, Volume 240, pp. 176 - 181
•Nb-doped hematite highly active was obtained by the generation of peroxo groups after activation with H2O2.•The mass spectrometry showed that oxidized... 
Oxidation process | Iron oxide | Peroxo group | Niobium | CARBON | CHEMISTRY, PHYSICAL | ADSORPTION | IRON-OXIDE | ENGINEERING, CHEMICAL | oxide | NIOBIUM(V) | MAGNETITE | PEROXO COMPLEXES | CHEMISTRY, APPLIED | Hematite | Organic dyes | Chemical properties
Journal Article
Rodriguésia, ISSN 0370-6583, 2018, Volume 69, Issue 4, pp. 1513 - 1527
The Global Strategy for Plant Conservation (GSPC) was established by the conference of Parties in 2002 to decrease the loss of plant diversity, reduce poverty... 
database | diversity | 2 International | Taxonomy | hotspots | Database | Diversity | Hotspots | taxonomy
Journal Article
Journal Article
Journal of Environmental Chemical Engineering, ISSN 2213-3437, 02/2019, Volume 7, Issue 1, p. 102866
[Display omitted] In this work, very high acidity niobium oxide was obtained by surface modification with sulfate groups. This modification increased the... 
Esterification of oleic acid | Niobium catalyst | Sulfated niobium oxide | OXIDATION | SURFACE-AREA | ZIRCONIA | SOLID ACIDS | THERMOGRAVIMETRIC ANALYSIS | TRANSESTERIFICATION | ENGINEERING, CHEMICAL | ENGINEERING, ENVIRONMENTAL | BIODIESEL PRODUCTION | FREE FATTY-ACIDS | RAPESEED OIL | HETEROGENEOUS CATALYSTS
Journal Article
Catalysis Today, ISSN 0920-5861, 2019
N-doped carbon nanotubes were grown on the surface of red mud residue to produce hybrid nanocomposites. The structure, composition and amphiphilic properties... 
Environmental catalysis | Oxidation | Organic contaminants | Red mud | N-Doped carbon nanotubes | Chemical Sciences | Coordination chemistry
Journal Article
Chemical Engineering Journal, ISSN 1385-8947, 06/2017, Volume 318, pp. 189 - 196
[Display omitted] •Facile synthesis of SBA-15 with spherical morphology and highly ordered structure.•Fe catalyst prepared by impregnation and hydrophobized... 
Iron nanoparticles | Quinoline | Sulfides | Oil industry | Spherical SBA-15 | Hydrophobization | OXIDATION | CARBON | PERFORMANCE | COMPLEXES | AQUEOUS SULFIDE | SULFUR | ENGINEERING, CHEMICAL | MESOPOROUS SILICA SPHERES | ENGINEERING, ENVIRONMENTAL | SURFACE | TRIBLOCK | COPOLYMER | Petroleum industry | Alkaloids | Catalysts | Analysis | Polymerization | Oxides | Chemical vapor deposition
Journal Article
Ceramics International, ISSN 0272-8842, 04/2012, Volume 38, Issue 3, pp. 2225 - 2231
In this work, we have investigated the structural and catalytic properties of Co, Cu and Ni spinel ferrites. Nanostructured ferrites with particle diameters... 
D. Ferrites | Catalytic activity | Nanostructures | C. Chemical properties | OXIDATION | FENTON-LIKE SYSTEMS | SPINEL | MATERIALS SCIENCE, CERAMICS | IRON-OXIDES | Ferrites | SOFT CHEMICAL METHODS | XPS ASPECTS | Chemical properties | H2O2 REACTIONS | COBALT | Fluorescence | Spinel group | Hydrogen peroxide | X-ray spectroscopy | Cobalt
Journal Article