Nanolayered Carbon/Silica Superstructures via Organosilane Assembly

@article{Peng2008NanolayeredCS,
  title={Nanolayered Carbon/Silica Superstructures via Organosilane Assembly},
  author={Huisheng Peng and Yuntian Zhu and Dean E. Peterson and Yunfeng Lu},
  journal={Advanced Materials},
  year={2008},
  volume={20}
}
Figure1ashowsthefirstsyntheticapproachusingsilicananoparticles in two steps, i.e., mixture of silica nanoparticlesand carbon precursors followed by carbonization of the intro-duced precursor at high temperatures. For this synthesis, theprocess is easy to operate and control, and the efficiency istypically high. However, the composites are not uniform; car-bonizationmainlyproducesamorphouscarbon;bothsilicaandcarbon are not highly ordered; and it is difficult to tune thecomposite morphologies… 
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References

SHOWING 1-10 OF 44 REFERENCES
Silica-carbon nanocomposites: A new concept for the design of solar absorbers
To create materials that are composites or hybrids structured on the nanometer scale or the meso-domain, respectively, is one of the major tasks in modern materials science. In this paper, we
Periodic mesoporous organosilicas with organic groups inside the channel walls
Surfactant-mediated synthesis methods have attracted much interest for the production of inorganic mesoporous materials, which can, on removal of the surfactant template, incorporate polymeric,
Hybrid Inorganic–Organic Mesoporous Silicates—Nanoscopic Reactors Coming of Age
This review describes methods of preparing hybrid inorganic–organic mesoporous silicates with uniform channel structures, as well as some of their applications. Both reactive and passive organic
Formation of New Type of Porous Carbon by Carbonization in Zeolite Nanochannels
An attempt was made to prepare porous carbon by using the channels of Y zeolite as a template. Poly(acrylonitrile) and poly(furfuryl alcohol) were carbonized in the zeolite channels and the resultant
Structural and Textural Properties of Pyrolytic Carbon Formed within a Microporous Zeolite Template
A new class of pyrolytic carbon materials has been prepared by chemical vapor infiltration of a microporous zeolite powder followed by removal of the zeolitic substrate. A wide-pore Y zeolite was
Ordered mesoporous silicas and carbons with large accessible pores templated from amphiphilic diblock copolymer poly(ethylene oxide)-b-polystyrene.
  • Y. Deng, T. Yu, D. Zhao
  • Materials Science, Chemistry
    Journal of the American Chemical Society
  • 2007
Highly ordered mesoporous carbons and silicas with ultralarge accessible pores have been successfully synthesized by using laboratory-made poly(ethylene oxide)-b-polystyrene (PEO-b-PS) diblock
Fabrication of New Nanoporous Carbons through Silica Templates and Their Application to the Adsorption of Bulky Dyes
New nanoporous carbons with extremely high mesopore volumes and surface areas have been produced using silica nanoparticles as templates. The polymerization of resorcinol and formaldehyde (RF) in the
Polydiacetylene/silica nanocomposites with tunable mesostructure and thermochromatism from diacetylenic assembling molecules.
TLDR
Conjugated polydiacetylene (PDA)/silica nanocomposites with tunable mesostructures and reversible thermochromatism with covalent interactions are synthesized through self-directed assembly of diacetylenic silanes, providing responsive robust chromatic materials toward practically reusable PDA sensors.
Novel Mesoporous Materials with a Uniform Distribution of Organic Groups and Inorganic Oxide in Their Frameworks
Novel organic−inorganic hybrid mesoporous materials have been synthesized, in which organic and inorganic oxide moieties are distributed homogeneously at the molecular level in the framework, forming
...
1
2
3
4
5
...