Effect of the microstructure of carbon xerogels by using CTAB as template on their electrochemical performance
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Sol-Gel Science and Technology"
DOI: 10.1007/s10971-017-4389-9
Abstract: Low-cost resorcinol formaldehyde xerogels were prepared by using resorcinol and formaldehyde as precursors, Na2CO3 as catalyst, and hexadecyltrimethy ammonium bromide as template through sol-gel process and ambient pressure drying without organic solvent replacement. The hexadecyltrimethy… read more here.
Keywords: microstructure carbon; carbon; carbon xerogels; effect microstructure ... See more keywords
Relationships between texture, surface chemistry and performance of N-doped carbon xerogels in the oxygen reduction reaction
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.149242
Abstract: Abstract Nitrogen-doped carbon xerogels (N-CX) are emerging materials for electrochemical technologies. Regarding this, the present work was focussed on studying the impact of texture and surface chemistry of N-CX on their electrochemical performance as metal-free… read more here.
Keywords: doped carbon; performance; carbon xerogels; surface chemistry ... See more keywords
Design of organic supercapacitors with high performances using pore size controlled active materials
Sign Up to like & getrecommendations! Published in 2019 at "Current Applied Physics"
DOI: 10.1016/j.cap.2018.10.010
Abstract: Abstract In this study, we thoroughly investigate the required properties of active materials for organic supercapacitors with high performances. In this regard, we synthesize carbon xerogels with different physical properties, including specific surface area and… read more here.
Keywords: carbon xerogels; charge discharge; high performances; supercapacitors high ... See more keywords
Protein adsorption and activity on carbon xerogels with narrow pore size distributions covering a wide mesoporous range
Sign Up to like & getrecommendations! Published in 2017 at "Carbon"
DOI: 10.1016/j.carbon.2017.04.009
Abstract: Abstract Four carbon xerogels (CXs) were used to study the effect of the average pore size (APS) on the adsorption and activity of cytochrome c (cyt c ). Pore size distributions of the CXs were… read more here.
Keywords: adsorption; carbon; pore size; activity ... See more keywords
Multiphase graphitisation of carbon xerogels and its dependence on their pore size
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2019.06.057
Abstract: Abstract Six carbon materials were obtained from the carbonisation of resorcinol/formaldehyde xerogels. All carbon xerogels (CXs) showed essentially the same microporosity but differed in their meso- or macroporosity, covering a wide interval of average meso-… read more here.
Keywords: graphitisation; carbon xerogels; carbon; pore size ... See more keywords
Influence of surfactants on the physicochemical properties and catalytic behaviour of Mo-doped carbon xerogels
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Today"
DOI: 10.1016/j.cattod.2017.01.030
Abstract: Abstract A series of Mo-doped carbon xerogels were obtained by surfactant-assisted sol-gel polymerization of resorcinol-formaldehyde at neutral pH. The morphology, porous texture, acid-base character and metal phase and dispersion, of these novel nanostructured materials were… read more here.
Keywords: surfactants physicochemical; doped carbon; carbon; physicochemical properties ... See more keywords
The role of cobalt in bimetallic iron-cobalt magnetic carbon xerogels developed for catalytic wet peroxide oxidation
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Today"
DOI: 10.1016/j.cattod.2017.06.023
Abstract: Abstract Three magnetic carbon xerogels were developed by inclusion of iron and/or cobalt precursors during the synthesis procedure. The synthesized materials were tested in the catalytic wet peroxide oxidation (CWPO) of aqueous solutions containing 4-nitrophenol… read more here.
Keywords: cobalt; magnetic carbon; iron; catalyst ... See more keywords
Macropore-assisted electrolyte transfer inside binder-free templated carbon xerogels as carbon electrode for electric double layer capacitors
Sign Up to like & getrecommendations! Published in 2020 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2020.109678
Abstract: Abstract Capacitive performance of electric double layer capacitors is influenced by specific surface area, while pore structure also promotes electrolyte transfer inside a carbon electrode. Organic electrolytes require macropores, whereas aqueous electrolytes operate best using… read more here.
Keywords: carbon xerogels; carbon; carbon electrode; electrolyte transfer ... See more keywords
Glycerol conversion towards valuable fuel blending compounds with the assistance of SO3H-functionalized carbon xerogels and spheres
Sign Up to like & getrecommendations! Published in 2019 at "Fuel Processing Technology"
DOI: 10.1016/j.fuproc.2018.11.006
Abstract: Abstract The SO3H-functionalized carbon xerogels and carbon spheres were obtained via modification of the initial materials with sulfuric acid or in situ generated diazonium salt (4‑benzenediazonium sulfonate). The catalytic activity of the prepared samples was… read more here.
Keywords: so3h functionalized; valuable fuel; carbon xerogels; functionalized carbon ... See more keywords
The relevance of conductive additive addition methodology for optimizing the performance of electrodes based on carbon xerogels in aqueous supercapacitors
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2019.01.062
Abstract: Abstract Electrodes for supercapacitors are commercially produced by mixing active material with a conductive additive and a binder. However, with some polymers such as carbon xerogels the conductive additives can be added during their synthesis… read more here.
Keywords: conductive additive; methodology; performance; carbon xerogels ... See more keywords
Free- and Ni-doped carbon xerogels catalysts for wet peroxide oxidation of methyl orange
Sign Up to like & getrecommendations! Published in 2017 at "Journal of water process engineering"
DOI: 10.1016/j.jwpe.2016.11.005
Abstract: Abstract The present study investigates the synthesis and catalytic oxidation performance of catalysts consisting of free- and nickel-doped carbon xerogels (CXs) that derived from carbonization of tannic acid-resorcinol-formaldehyde xerogel at 700 °C for 30 min under N2… read more here.
Keywords: wet peroxide; doped carbon; carbon; oxidation ... See more keywords