Journal ArticleDOI
Effect of synthesis pH on the structure of carbon xerogels
Chuan Lin,James A. Ritter +1 more
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In this article, mesoporous carbon xerogels were prepared from the sol-gel polymerization of resorcinol with formaldehyde (RF) followed by carbonization.About:
This article is published in Carbon.The article was published on 1997-01-01. It has received 346 citations till now. The article focuses on the topics: Carbonization & Carbon.read more
Citations
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Journal ArticleDOI
Mesoporous carbon as an efficient catalyst for alcoholysis and aminolysis of epoxides
Inês Matos,Paulo Duarte Neves,J.E. Castanheiro,Elena Pérez-Mayoral,Rosa M. Martín-Aranda,C.J. Durán-Valle,Joaquim Vital,Ana M. Botelho do Rego,Isabel Fonseca +8 more
TL;DR: In this article, a mesoporous activated carbon was used as an environmentally friendly heterogeneous catalyst for the ring opening reaction of epoxides by alcohols and amines, which was shown to be effective in the introduction of strong acid groups in the carbon surface.
Journal ArticleDOI
Some strategies to lower the production cost of carbon gels
TL;DR: In this paper, the strategies applied at different stages of the global process, synthesis, gelation-curing, and drying, which have been developed in order to lower the cost and the processing time of carbon gels.
Journal ArticleDOI
New soft and spongy resorcinol–formaldehyde aerogels
TL;DR: In this article, super-flexible resorcinol-formaldehyde (RF) aerogels were synthesized via a sol-gel process followed by supercritical drying.
Journal ArticleDOI
Direct and generalized synthesis of carbon-based yolk–shell nanocomposites from metal-oleate precursor
TL;DR: In this article, the preparation of functional yolkshell nanoparticles (YSNs) made up of different compositions confined within a hollow porous carbon shell (M@Carbon, M = multiple Cu, NiO nanoparticles or ZnO nanowires) is described.
Journal ArticleDOI
Basic metal–carbons catalysts prepared by sol–gel method
M.L. Rojas-Cervantes,L Alonso,J Dı́az-Terán,Antonio J. López-Peinado,Rosa M. Martín-Aranda,Vicente Gómez-Serrano +5 more
TL;DR: Several basic metal-containing carbon xerogels (Na, K, Mg, and Zr) were obtained by polymerisation of resorcinol with formaldehyde in the presence of metallic precursors as mentioned in this paper.
References
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Book
CRC Handbook of Chemistry and Physics
TL;DR: CRC handbook of chemistry and physics, CRC Handbook of Chemistry and Physics, CRC handbook as discussed by the authors, CRC Handbook for Chemistry and Physiology, CRC Handbook for Physics,
Journal ArticleDOI
Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recommendations 1984)
TL;DR: Mise au point comportant des definitions generales et la terminologie, la methodologie utilisee, les procedes experimentaux, les interpretations des donnees d'adsorption, les determinations de l'aire superficielle, and les donnes sur la mesoporosite et la microporosite.
Sol-gel science
TL;DR: In this article, the authors present and understand the sol-gel processing sequence from beginning to end, including discussions on the chemistry of hydrolysis and condensation of metal-organics and inorganic salts, the growth of polymeric or particulate species in sols, gelation, aging of gels, drying, structure of Gels, and sintering.
Journal ArticleDOI
Organic aerogels from the polycondensation of resorcinol with formaldehyde
TL;DR: In this paper, the polycondensation of resorcinol with formaldehyde under alkaline conditions results in the formation of surface functionalized polymer "clusters" which are processed under supercritical conditions to obtain low density, organic aerogels.