Active carbon
Synthesis of Active Carbon and Ruthenium Oxide for Electrochemical Performance
... The AC Impedance characteristics can reflect the synthetic electronic performance of the capacitor. EIS is a routine electrochemical measure. Equivalent series resistance (ESR) of the capacitor is comprised of the ...
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Efficacy of impregnated active carbon in manganese removal from aqueous solutions
... impregnated active carbon were obtained at the magnification of 10,000X. Furthermore, the observations confirmed the deposition of manganese oxide on active carbon. As can be seen in Figure ...
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Electrochemical Properties of Deactivated CuOx/Active Carbon Catalyst
... The active carbon might be beneficial for more electrolyte to contact with active materials, bringing into the capacity augments during the Li-ion insertion/extraction ...
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Effectiveness of Carbon Monoxide Concentration Reduction on Active Carbon Contact System in Burning Polystyrene Foam
... with carbon filter. Activated carbon is one of the air filter media that can absorb harmful gases from the combustion pro- ...of carbon monoxide (CO) concentration reduction on active ...
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Synthesis of Nickel Oxide/Active Carbon and Electrochemical Performance
... of de-ionized water (5 mL of Polyethylene glycol as dispersing agent), and then joined it and the active carbon (AC) in the flask. 1.2 g NaOH (AR) was added in the place as the Fig. 1, and above it was 1.2 ...
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Separators with Active-Carbon Coating for Advanced Lithium– Sulfur Batteries
... multi-walled carbon nanotubes[40-42], ketjen black[40,43], element doped carbon materials[44-47] and some metallic oxide[48-51] have been applied as an effective barrier layer between the cathode and ...
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Active Carbon Production from Modified Asphalt
... activated carbon must satisfy economical viability with high performance, cheap precursors materials readily available and convertible to an active carbon using minimum of resources could become very ...
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Preparation and Electrochemical Properties of Multiscale Porous Active Carbon for Supercapacitor Electrodes Made from Ultra-Pure Lignite by Microwave Irradiation
... of active carbon. Then as the fine grinded active carbon has been done the surface modification with SDBS, shown in AC-3, its CV curves almost become a rectangular shape, and has a more larger ...
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A Study of Carbon Nanofibers and Active Carbon as Symmetric Supercapacitor in Aqueous Electrolyte: A Comparative Study
... potential until 1.0 V and organic electrolyte until 2.7 V [14]. Aqueous electrolytes are environmentally friendly, whereas organic electrolytes are not good environmen- tally. Aqueous electrolytes are mostly composed of ...
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Influence of the Carbon/Anode Interaction on Direct Carbon Conversion in a SOFC
... direct carbon fuel cell, based on a SOFC (solid oxide fuel cell) system, is tested at 850 ...different carbon samples, the experimental results show a clear dependence of both open circuit voltage (OCV) and ...
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Production of Active Carbons from Apricot Pit Shells by Thermal Activation in the Mixture of Carbon Dioxide and Water Vapors
... The active carbon production method differs by low economic costs and high environmental and technological parameters, due to the absence in the activation area aggressive chemical reagents rendering ...
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Preparation and Catalytic Activity of TiO2-AC material for Photodegradation of Malachite Green under Direct Solar Radiation
... Activated carbon simply called as active carbon or activated charcoal having high surface area and it mostly used as an adsorbent for removing metal ion and other impurities in aqueous ...Activated ...
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Synthesis of Oxazolidinones from Epoxides and Isocyanates Catalysed by Aluminium Heteroscorpionate Complexes
... The results obtained with catalysts 10,12–32 cannot be explained just on the basis of the number of aluminium centers in the catalysts. Thus, the two most active catalysts ( 10 and 28) are trimetallic and ...
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Nanostructured Carbon Materials for Active and Durable Electrocatalysts and Supports in Fuel Cells
... on carbon black remain the state-of-the-art for PEM fuel cell ...including carbon nanotubes (CNTs) [6], graphene [7], and metal oxides [8], have been shown to be good ...to carbon black remains a ...
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Nitrogen doped pyrolytic carbon films as highly electrochemically active electrodes
... Furthermore, porous N-doped PyC-like material has been synthe- sised via the pyrolysis of nitrogen-bearing organic compounds on mesoporous templates and successfully employed as an electrode material for ORR. 28 ...
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The effect of calcination temperature on the structure and photocatalytic activity of carbon-doped titanium dioxide prepared via sol-gel route
... abundant in the solar irradiation. It is also responsible for reducing the band gap energy by the formation of sub-band between the valence band and conduction band. In addition, through this doping modification, the ...
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Reduction of Activated Carbon-Carbon Double Bonds using Highly Active and Enantioselective Double Bond Reductases243-249
... Serena Bisagni completed her MSc in Industrial Biotechnology from the University of Pavia, Italy, in 2010 and then moved to Lund University, Sweden, for her postgraduate studies. In 2014 she obtained her PhD in ...
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The Affinity of the Platinum Metals for Refractory Oxides79-85
... In carbon monoxide, as in hydrogen, platinum reacted strongly with the base metal oxides, being, in this respect at least as active as palladium.. The hexagonal metals s[r] ...
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Sulfonated Carbon Material as An Efficient Solid Acid Catalyst for Biodiesel Synthesis via Oleic Acid Esterification Under High Voltage Conditions
... preparation, low cost, high catalytic activity and ready availability of the sucrose. These advances have opened the door for the design of new catalysts for particular applications in the field of green production. In ...
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Cyclic Voltammetric Studies of Biologically Active Azomethine 2’-Hydroxyacetophenone Sulfamethoxazole
... less active against all tested bacteria in the compound concentration range 20 mg/mL to 60 ...more active than standard Ketoconazole drug, against Candida albicans in the compound concentration range 40 ...
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