; BERGER, B.: Local topology of silica networks. In: Philisophical Magazine A 78 (1998), Nr. 3, S. 679-711L.W. Hobbs, C.E. Jesurum, V. Pulim, B. Berger, Local topology of silica networks, Philos. Mag. A 78 (3) (1998) 679e711....
Topology and geometry in the irradiation-induced amorphization of insulators topology/ topologysilica networksirradiation-induced amorphizationlocal clustermetamict transformationinsulating solidsThe irradiation-induced loss of crystallinity 鈥 ... LW Hobbs - 《Nuclear Instruments & Methods in Physics Research》...
The structural, mechanical and thermal properties of silica networks, like colloidal aggregates, aerogels and smoke-particle aggregates, are reviewed with emphasis on experimental studies. The importance of crossovers in lengths and frequency scales is stressed illustrated by the difference found between ...
(2010) Design of Silica Networks Using Organic-Inorganic Hybrid Alkoxides for Highly Permeable Hydrogen Separation Membranes, in Advances in Bioceramics and Porous Ceramics II (eds R. Narayan, P. Colombo, D. Singh and J. Salem), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/...
Bimodal macro-mesoporous silica networks have been prepared in a simple one-pot synthesis using an inexpensive non-toxic surfactant and tetraethoxysilane a... G Abellán,A Carrillo,JG Martínez,... 被引量: 0发表: 2008年 A facile synthesis of bimodal mesoporous silica and its replication for bi...
Wang, Z., Li, T., Jiang, Y.et al.Acidity enhancement through synergy of penta- and tetra-coordinated aluminum species in amorphous silica networks.Nat Commun11, 225 (2020). https://doi.org/10.1038/s41467-019-13907-7 Download citation ...
The silica networks formed in the hybrid films act not only as permanent crosslink points, but as atomic oxygen (AO) resistant moieties. The results show that the PI/silica composite films possess high thermal decomposition temperature (Td> 550 °C), high glass transition temperature (Tg> 265...
The bright regions represent an area where silica networks are formed. The gray or dark regions represent nanopores. SEM images of silver-coated aerogel surface with different Ag thickness; (c) 30, (d) 60 nm. False-colored cross-sectional SEM images of (e) 30 nm, (f) 60 nm ...
For the hydrophobic silica, the networks were nearly all connected at loadings of 30 phr or higher, whereas for the hydrophilic silica, local unconnected networks are seen here and there even at a filler loading of 30 phr, and connections among all the aggregates were not completed until a ...
It is found that silica networks have been significantly modified with the introduction of zirconium, and crystallization of ZrO2 in the doped silica occurs only at 90395... 展开 关键词: marine micro algae stereoselective reduction keto ester biocatalyst phytoplankton DOI: 10.1021/jp010828n 被引量...