Published December 2010 | Version v1
Journal article Metadata-only

Preparation and characterization of phlorogluctinol-acetaldehyde organic aerogels

Creators

  • 1. Research Center of Laser Fusion, Mianyang (China)
  • 2. Institute of Atomic and Molecular Physics, Sichuan University, Chengdu (China)

Description

Organic aerogels were synthesized by sol-gel polycondensation of phlorogluctinol (P) with acetaldehyde (A) in a slightly alcohol solution, Na2CO3 as the base catalyst, followed by crosslink, solvent exchanging, and drying with supercritical carbon dioxide. Organic aerogels were characterized by SEM and nitrogen adsorption. The aerogel has a continuous nano-network and porous structure. Compared with traditional organic aerogels, it has increased specific surface area (1210 m2/g) and average pore diameter (11 nm), which is expected to meet the requirement of ICF targets. (authors)

Additional details

Publishing Information

Journal Title
High Power Laser and Particle Beams
Journal Volume
22
Journal Issue
12
Journal Page Range
p. 2893-2896
ISSN
1001-4322

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
43075065
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ACETALDEHYDE; ADSORPTION; ALCOHOLS; CARBON DIOXIDE; CATALYSTS; CHEMICAL PREPARATION; DRYING; GELS; LASER TARGETS; NITROGEN; PHENOLS; POROUS MATERIALS; SCANNING ELECTRON MICROSCOPY; SODIUM CARBONATES; SOL-GEL PROCESS; SOLUTIONS; SOLVENTS; SPECIFIC SURFACE AREA
Descriptors DEC
ALDEHYDES; ALKALI METAL COMPOUNDS; AROMATICS; CARBON COMPOUNDS; CARBON OXIDES; CARBONATES; CHALCOGENIDES; COLLOIDS; DISPERSIONS; ELECTRON MICROSCOPY; ELEMENTS; HOMOGENEOUS MIXTURES; HYDROXY COMPOUNDS; MATERIALS; MICROSCOPY; MIXTURES; NONMETALS; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SODIUM COMPOUNDS; SORPTION; SYNTHESIS; TARGETS

Optional Information

Notes
5 figs., 2 tabs., 17 refs.