[PDF] Top 20 Carbon nanotubes as catalysts for wet peroxide oxidation: The effect of surface chemistry
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Carbon nanotubes as catalysts for wet peroxide oxidation: The effect of surface chemistry
... From the XPS results ( Table 2 ), it can be observed that the surface carbon content of the different CNTs is higher than 95 ...with the exception of the A30 ... See full document
9
Magnetic titanium/carbon nanotube nanocomposite catalyst for oxidative degradation of Bisphenol A from high saline polycarbonate plant effluent using catalytic wet peroxide oxidation
... decrease of the surface/volume ratio of the particles, as well as dispersion of their stability in the reaction ...in the recent two decades, different support ... See full document
15
Production of catalysts for the valorization of plastic waste, and for the wet peroxide oxidation of paracetamol
... clearly the thin and elongated structures that are the carbon nanotubes, and carbon spheres, which are the larger circular ...identify the white dots, being them ... See full document
89
Janus amphiphilic carbon nanotubes as Pickering interfacial catalysts for the treatment of oily wastewater by selective oxidation with hydrogen peroxide
... catalytic wet peroxide oxidation (CWPO) appears as an advantageous alternative for the treatment of pollutants from oily wastewater, if proper catalysts are designed for this ... See full document
11
Pillared clays from natural resources as catalysts for catalytic wet peroxide oxidation: Characterization and kinetic insights
... which the net total particle charge is zero is called the point of zero charge (pH PZC ), or pH PZC, which is one of the most important parameters used to describe variable charge ... See full document
11
Exploring the activity of chemical-activated carbons synthesized from peach stones as metal-free catalysts for wet peroxide oxidation
... catalyst. The adsorption contribution to the removal of 4-NP (not shown) was marginal in all cases, probably due to the fast catalyst surface saturation caused by the high ... See full document
6
Catalytic properties of carbon xerogels for wet oxidation of aniline
... Abstract The main objective of this work was to develop carbon materials suitable to be used efficiently in catalytic wet air oxidation (CWAO) ...Accordingly, carbon xerogels ... See full document
10
Activated carbons treated with sulphuric acid: catalysts for catalytic wet peroxide oxidation
... The surface chemistry of the carbon materials was characterized by (i) their point of zero charge (PZC), determined by mass titration [4]; (ii) the concentration ... See full document
6
Treatment of wastewater containing pharmaceutical compounds by catalytic wet peroxide oxidation using clay-based materials as catalysts
... with the treatment of wastewater containing paracetamol, used as a model pharmaceutical emergent pollutant, by catalytic wet peroxide oxidation using clay-based materials as ... See full document
83
Activated carbons treated with sulphuric acid: catalysts for catalytic wet peroxide oxidation
... that the contribution of adsorption in the removal of C2R is not negligible and that depends on the carbon sample used, more specifically on their surface chemistry, ... See full document
6
Treatment of textile effluents by Fenton-like oxidation processes with carbon-based catalysts
... out the importance of the metal precursor on the characteristics of AC/Fe wet peroxide oxidation ...In the first case, the surface Fe ... See full document
216
Synthesis of Hybrid Magnetic Carbon Nanocomposites for Catalytic Wet Peroxide Oxidation
... specific surface areas and high adsorption capacities ...fascinated the scientific community, as recognized by a Nobel Prize in ...-bonded carbon atoms, can be considered as the basic building ... See full document
245
Screening of activated carbons for the treatment of highly concentrated phenol solutions using catalytic wet peroxide oxidation: the effect of iron impurities on the catalytic activity
... to the increased coverage of the carbon surface by organic molecules ...expanding the range of industrial wastewater treatment applications of CWPO, as demonstrated ... See full document
14
Catalytic wet peroxide oxidation with modified carbon nanotubes
... removal of surface functionalities (samples CNT-HT). The effect of these modifications was analysed during 24-hours- CWPO-experiments of highly concentrated 4-nitrophenol ... See full document
6
Lignin-derived carbon materials as catalysts for wet peroxide oxidation
... one of the most abundant organic polymers in the nature, and is obtained in large amounts as a residue in paper and cellulosic bio-ethanol production industries (5-36x10 8 T/year) ...part of ... See full document
10
Tailoring the Surface Chemistry of Zeolite Templated Carbon by Electrochemical Methods
... chemical oxidation treatments with HNO 3 are able to introduce a large amount of oxygen functional groups into ZTC (Table 1), which increases with its concentration (data not shown), the temperature ... See full document
5
Controlled Surface Treatment of Mild Steel with Carbon Nanotubes at Austenitic Temperature
... load of 0.5 kg was obtained for amorphous carbon. The CNT showed a steady increase in its microhardness over the amorphous carbon with a value ...while the purified CNT has ... See full document
5
Modulation of apoptotic pathways of macrophages by surface-functionalized multi-walled carbon nanotubes.
... characteristics of nanoparticles in cellular uptake, bioac- tivity, and toxic responses ...that the less cytotoxic effect of the MWCNTs-PEG compared with the MWCNTs-COOH might ... See full document
15
Carbon nanotubes and xerogels as supports of well dispersed Pt catalysts for environmental applications
... The carbon supports were characterized by temperature programmed desorption ...(TPD). The samples were placed in a U-shaped quartz reactor and heated up to 1100 ...(Spectramass). The micropore ... See full document
8
Catalytic wet air oxidation of aniline on transition metal modified MCM-41 catalysts
... from the literature that homogeneous copper catalysts are very active in the CWAO of several organic ...Accordingly, the observed activity obtained with the (Cu)MCM-41 catalyst ... See full document
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