Results 21 to 30 of about 112,664 (301)

Mesoporous biochar derived from silkworm excrement for highperformance supercapacitors

open access: yesInternational Journal of Electrochemical Science, 2019
In this work, Preparation of mesoporous carbon materials (Original-SE) by high temperature carbonization of biomass materials derived from silkworm has been successfully fabricated as highperformance and wide potential window electrodes for ...
Xiaozhan Zhang   +8 more
doaj   +1 more source

Preparation of Templated Mesoporous Soft Carbon from Synthesized Quinoline Pitch

open access: yesElectrochemistry, 2020
A mesoporous soft carbon has been prepared using a novel method based on aggregation to metal nanoparticles, along with heat treatment of a nitrogen-rich precursor designated as quinolone pitch.
Minato EGASHIRA   +3 more
doaj   +1 more source

Nanostructured semiconductor materials for dye-sensitized solar cells [PDF]

open access: yes, 2017
Since O'Regan and Grätzel's first report in 1991, dye-sensitized solar cells (DSSCs) appeared immediately as a promising low-cost photovoltaic technology.
Bonomo, Matteo   +4 more
core   +3 more sources

Textural Characteristics of ZnCl2-Treated Mesoporous Materials from Local Waste Products

open access: yesJournal of Applied Science & Process Engineering, 2016
This study was aimed at characterizing the textural properties of promising mesoporous materials derived from selected local solid wastes, namely sludge of palm oil mill effluent and waste carbon powder.
Muhammad Abbas Ahmad Zaini
doaj   +1 more source

Rhodamine B adsorption in ordered mesoporous materials: A comparison efficiency on KIT-6 and CMK-8

open access: yesResults in Materials, 2021
The objective of this work was to evaluate the adsorptive properties of ordered mesoporous materials of silica and carbon. It is known that mesoporous materials have great accessibility to bulky molecules such as dyes, organic compounds, however, the ...
Juliana Barros Goes e Silva   +2 more
doaj   +1 more source

Mesoporous Carbon Materials as Electrodes for Electrochemical Supercapacitors

open access: yesInternational Journal of Electrochemical Science, 2010
In this paper, we report the synthesis and characterization of mesoporous carbons, which were obtained using SBA-15 silica as the template material and sucrose as the carbon source.
F. Lufrano, P. Staiti
doaj   +1 more source

Indometacin loading and in vitro release properties from novel carbopol coated spherical mesoporous silica nanoparticles [PDF]

open access: yes, 2013
Spherical MCM-41 silica nanosized particles were synthesized and post synthesis modified by 3-aminopropyltriethoxysilane (APTES) in order to prepare amino-functionalized carrier.
Agnes Szegedi   +36 more
core   +1 more source

Mesoporous Carbon Materials with Functional Compositions

open access: yesChemistry – A European Journal, 2016
AbstractSince the 1990s, there has been rapidly expanding development of solid materials with mesoporous structure, of which mesoporous carbons are an important family. Toward the design of functional materials, mesoporous carbons with various compositions have been prepared for specific uses, such as catalysts, adsorbents, and electrode materials ...
Pengfei, Zhang   +2 more
openaire   +3 more sources

Characterisation of porous solids using small-angle scattering and NMR cryoporometry [PDF]

open access: yes, 2004
The characteristics of several porous systems have been studied by the use of small-angle neutron scattering [SANS] and nuclear magnetic resonance [NMR] techniques. The measurements reveal different characteristics for sol-gel silicas, activated carbons
Dore, John C.   +2 more
core   +1 more source

TiO2-doped resorcinol–formaldehyde (RF) polymer and carbon gels with photocatalytic activity [PDF]

open access: yes, 2013
Resorcinol-formaldehyde (RF) polymer gels offer a relatively easy and versatile route for incorporating metals into a carbon aerogel matrix. The hybrid materials thus obtained are ideal candidates for applications involving enhanced adsorption or ...
Czakkel, Orsolya   +3 more
core   +3 more sources

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