Journal ArticleDOI
Effects of surface chemical properties of activated carbon modified by amino-fluorination for electric double-layer capacitor.
TLDR
In this paper, a phenol-based activated carbon (AC) was seriatim amino-fluorinated with solution of ammonium hydroxide and hydrofluoric acid in varying ratio to fabricate electrode materials for use in an electric double-layer capacitor (EDLC).About:
This article is published in Journal of Colloid and Interface Science.The article was published on 2012-09-01. It has received 31 citations till now. The article focuses on the topics: Electric double-layer capacitor & Specific surface area.read more
Citations
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Journal ArticleDOI
Facile green synthetic graphene-based Co-Fe Prussian blue analogues as an activator of peroxymonosulfate for the degradation of levofloxacin hydrochloride
Yunqing Pi,Ma Lingjia,Zhao Peng,Cao Yangdan,Gao Huiqin,Chunfeng Wang,Qilu Li,Shuying Dong,Jianhui Sun +8 more
TL;DR: The as-prepared Co-Fe PBAs@rGO nanocomposite catalyst might be applied to the removal of hard-to-degrade organics owing to its high catalytic ability to activate PMS, as well as its good reusability and recyclability.
Journal ArticleDOI
Oxidation of 2,4-dichlorophenol by non-radical mechanism using persulfate activated by Fe/S modified carbon nanotubes
TL;DR: A non-radical process of 2,4-DCP degradation is demonstrated for the first time in the results of the radical scavengers and chloride ionic, as well as persulfate decomposition.
Journal ArticleDOI
Hierarchical porous carbon fibers prepared using a SiO2 template for high-performance EDLCs
TL;DR: In this article, a simple method for preparing hierarchical porous carbon fibers with micropores and mesopores was developed using electrospun PAN (polyacrylonitrile) fibers, a SiO2 (silica) template, and KOH (potassium hydroxide) activation.
Journal ArticleDOI
Cobalt ferrite supported on carbon nitride matrix prepared using waste battery materials as a peroxymonosulfate activator for the degradation of levofloxacin hydrochloride
TL;DR: In this paper, a hybrid CoFeO2/carbon nitride (CN) catalyst was created using graphitic carbon nitride as a support material, which demonstrated high catalytic activity for the degradation of levofloxacin (LVF) through activation of PMS.
Journal ArticleDOI
Fe/S doped granular activated carbon as a highly active heterogeneous persulfate catalyst toward the degradation of Orange G and diethyl phthalate.
TL;DR: Fe/S doped granular activated carbon catalysts could significantly enhance the removal rate of OG as compared to persulfate alone and PS/GAC and the catalytic capacity was also enhanced by S doping; the existence of FeS2(S(-)) for sulfur element verified the assumption that the doped S element promoted the electron transfer between the Persulfate species and iron oxide at the interface.
References
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Journal ArticleDOI
Carbon materials for the electrochemical storage of energy in capacitors
TL;DR: In this article, different types of capacitors with a pure electrostatic attraction and/or pseudocapacitance effects are presented, and their performance in various electrolytes is studied taking into account the different range of operating voltage (1V for aqueous and 3 V for aprotic solutions).
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Carbon materials for supercapacitor application.
TL;DR: It appears that nanotubes are a perfect conducting additive and/or support for materials with pseudocapacitance properties, e.g. MnO(2), conducting polymers.
Journal ArticleDOI
Surface chemistry, pore sizes and adsorption properties of activated carbon fibers and precursors treated with ammonia
TL;DR: In this article, a series of activated carbon fibers (ACFs) were produced by treatment with ammonia to yield a basic surface and the micropore sizes of these chemically modified fibers were determined with nitrogen adsorption experiments and they were shown to increase with increasing activation time and temperature.
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Polyaniline/single-wall carbon nanotube (PANI/SWCNT) composites for high performance supercapacitors
Vinay Gupta,Norio Miura +1 more
TL;DR: In this paper, the PANI/SWCNT composites were prepared by electrochemical polymerisation of polyaniline onto SWCNTs and their capacitive performance was evaluated by means of cyclic voltammetry and charge-discharge cycling in 1M H 2 SO 4 electrolyte.