|Contributions||Brunel University. Department of Chemistry.|
|The Physical Object|
|Number of Pages||204|
Nitrogen and water sorption studies, supplemented by mercury intrusion porosimetry, have shown that both the porosity and the surface characteristics of such tobermorites are appreciably affected by curing, i.e., by the extended application of the hydrothermal conditions by: 2. F.G.R Gimblett, M.U.Z Qazi, Factors influencing the porosity and surface characteristics of anomalous synthetic tobermorites, Journal of Colloid and Interface Science, /(88), , 2, (), ().Cited by: Fig. 2 shows XRD patterns for the and nm tobermorites of the whole vein without separating the zones of the Fuka material and for the nm tobermorite from Crestmore before and after being heated at °C for 20 h. Both of the samples without heating are highly crystalline. The sample from Fuka was confirmed to consist of mixtures of and nm tobermorites with a small amount Cited by: In vivo comparative study of tissue reaction to bare and antimicrobial polymer coated transcutaneous implants Materials Science and Engineering: C, Vol. 61 Near superhydrophobic-fluorinated THV fiber-like structures and fibers prepared by electrospinning.
Porosity is independent of median size in well sorted sands but appears to decrease slightly with increasing median size in poorly sorted sands. The relationship between median size and porosity probably results from the fact that larger grains have a higher sphericity and tend to pack more closely together than smaller, more irregularly shaped. Quantitative Models to Study the Soil Porosity as Function of Soil Resistivity. M. Juandi. Open Journal of Modern Hydrology Vol.6 No.4，Octo DOI: /ojmh 1, Downloads 1, Views Citations. The powder XRD data for specimens Tob-Na1 and Tob-Na4 are similar to those of other synthetic phase-pure crystalline 11 Å tobermorites reported in the literature.1, 9, 33 Minor traces of calcite (CaCO 3) are also present and commonly arise from atmospheric carbonation during the preparation of 29 Si MAS NMR data for specimens Tob-Na1 and Tob-Na4 are also . In this work, we introduce an extended analysis method that enables the quantification of open and closed internal porosity and provides information about the complete texture of the particle. This method allows benchmarking the quality of spheroidized graphite materials in a more precise and complete way than it is possible with conventional.
Europe PMC is an ELIXIR Core Data Resource Learn more >. Europe PMC is a service of the Europe PMC Funders' Group, in partnership with the European Bioinformatics Institute; and in cooperation with the National Center for Biotechnology Information at the U.S. National Library of Medicine (NCBI/NLM).It includes content provided to the PMC International archive by participating publishers. POROSITY AND PERMEABILITY OF CLASTIC SEDIMENTS of porosity and permeability of natural sediments, study was given to the geometry of assemblages of ideal spheres of uniform size, and of the relations thereto of porosity and permeability. The results of that study are set forth in the preceding paper, entitled "System-. ), it is only recently (cf. Ano vitz et al. ) that these have been used to study porosity changes in larger geologic contexts. This section discusses the theoretical basis of scattering. Studies have been made of the development of texture and porosity in basic zirconium nitrate samples subjected to heat treatment at temperatures between 25 and °C. Synthetic tobermorites.