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Online since: April 2022
Authors: Sri J. Rachmania, Raden Darmawan, Nurhikmah Nurhikmah
Pore Surface Area Data Using Brunauer Emmett Teller (BET) Analysis.
From the final concentration it can be calculated % mass reduction at the time of adsorption which is 98,84%.
From the final concentration it can be calculated % mass reduction at the time of adsorption which is 98,84%.
Online since: May 2010
Authors: Mathieu Charlas, Jean-Pierre Habas, Valérie Nassiet, Celine Gros
A big concern is reduction
of volume of those electric devices; this is called power-integration or packaging.
For this last reason, the sealants are defined as High Temperature Vulcanized (HTV).This adhesive named HTV1, for confidentiality reasons, is reinforced by carbon black and fumed silica and it is said suitable for high relative humidity exposure and holds good adherence properties up to 200°C according to data sheet.
For this last reason, the sealants are defined as High Temperature Vulcanized (HTV).This adhesive named HTV1, for confidentiality reasons, is reinforced by carbon black and fumed silica and it is said suitable for high relative humidity exposure and holds good adherence properties up to 200°C according to data sheet.
Online since: May 2010
Authors: Clélia Gaussens, Bouchra Hassoune-Rhabbour, Valérie Nassiet
On the contrary, the ethylene links (-CH2-) or ether (-O -) will bring, as hinge, mobility and
flexibility to the network and also a reduction of viscosity.
Fig. 10: Complex shear modulus of the filled adhesive: comparison between experimental data and Palierne model.
Fig. 10: Complex shear modulus of the filled adhesive: comparison between experimental data and Palierne model.
Online since: August 2014
Authors: Ou Chen Cai
The former takes place from the configuration reduction in the zone between particle surfaces; the latter arises from the high concentration of adsorbed charged macromolecules in the region between the particles as they come near [34].
The goals of this research are to improve the understanding of the TNP impacts on the transport of HOCs in soil under real conditions by providing preliminary data, which include the effects of the TNPs mass loading, the size of TNPs and the competitive adsorption of organic matter in soil on HOC transport in real subsurface environment.
Data Analysis Since pyrene and TCC are both HOCs, the transport of TCC in soil with the presence of TNPs may show many similarities comparing with the one of pyrene.
The goals of this research are to improve the understanding of the TNP impacts on the transport of HOCs in soil under real conditions by providing preliminary data, which include the effects of the TNPs mass loading, the size of TNPs and the competitive adsorption of organic matter in soil on HOC transport in real subsurface environment.
Data Analysis Since pyrene and TCC are both HOCs, the transport of TCC in soil with the presence of TNPs may show many similarities comparing with the one of pyrene.
Online since: September 2016
Authors: J. Wang, Abduvali Kholikov, Khamdam Akbarov, Bakhtiyor Burikhonov, Nurbik Umirov, Elyor Berdimurodov
Attempts were made to fit experimental data to various isotherms including Frumkin, Langmuir, Temkin, and Freundlich.
The anodic half reaction involves dissolution mild steel through oxidation process as described earlier [27–29]: Fe + Cl− ↔ FeCl−(ads) FeCl−(ads) ↔ FeCl(ads) +e− FeCl(ads) ↔ FeCl+(ads) + e− FeCl+(ads) ↔ Fe2+ + Cl− Whereas, cathodic reaction involves the hydrogen evolution through reduction process according to following steps [27–29]: Fe + H+ ↔ FeH+(ads) FeH+(ads) + e− ↔ FeH(ads) FeH (ads) + H+ + e− ↔ Fe + H2 The electrochemical polarization parameters such as corrosion potential (Ecorr), corrosion current density (icorr), slope of the cathodic branch (βc) and slope of the anodic branch (βa), and corresponding percentage inhibition efficiencies (η%) were calculated by the Tafel extrapolation method and are listed in Table 4.
Equivalent circuit model used to fit the EIS data. 3.5.
The anodic half reaction involves dissolution mild steel through oxidation process as described earlier [27–29]: Fe + Cl− ↔ FeCl−(ads) FeCl−(ads) ↔ FeCl(ads) +e− FeCl(ads) ↔ FeCl+(ads) + e− FeCl+(ads) ↔ Fe2+ + Cl− Whereas, cathodic reaction involves the hydrogen evolution through reduction process according to following steps [27–29]: Fe + H+ ↔ FeH+(ads) FeH+(ads) + e− ↔ FeH(ads) FeH (ads) + H+ + e− ↔ Fe + H2 The electrochemical polarization parameters such as corrosion potential (Ecorr), corrosion current density (icorr), slope of the cathodic branch (βc) and slope of the anodic branch (βa), and corresponding percentage inhibition efficiencies (η%) were calculated by the Tafel extrapolation method and are listed in Table 4.
Equivalent circuit model used to fit the EIS data. 3.5.
Online since: December 2023
Authors: Joel Díaz-Reyes, Álvaro Flores-Pacheco, Jorge Indalecio Contreras-Rascón, Mario Enrique Álvarez-Ramos
By refining experimental XRD data, the lattice constant of CdS unit cell can be calculated taking into account that dominant crystalline structure is zinc blende, obtaining a= 5.79 Å (value close to that of bulk CdS, a = 5.8320 Å) and an interplanar distance of ~0.334 nm, which corresponds to the zinc blende crystalline phase in the direction of the (1 1 1) crystalline plane.
Similarly, the HRTEM micrograph of the CdS:Cu NF, shown in Fig. 4b, which presents a reduction in NP size by the quantum confinement effect due to the Cu ions incorporation in the Cd sublattice.
Madelung, Semiconductors: Data Handbook, (2004) Springer Berlin Heidelberg, Berlin, Heidelberg
Similarly, the HRTEM micrograph of the CdS:Cu NF, shown in Fig. 4b, which presents a reduction in NP size by the quantum confinement effect due to the Cu ions incorporation in the Cd sublattice.
Madelung, Semiconductors: Data Handbook, (2004) Springer Berlin Heidelberg, Berlin, Heidelberg
Online since: October 2008
Authors: Marcello Cabibbo
The density, micro-hardness and yield strength data have recently
been evaluated and published in a paper by Libardi et al. [24].
These large areas could be grains that have been sintered with no size reduction during mechanical milling, or could be regions of merging of several refined powders during high temperature sintering.
Data for the mean grain size of the SPS FeMo steels are those measured with TEM.
These large areas could be grains that have been sintered with no size reduction during mechanical milling, or could be regions of merging of several refined powders during high temperature sintering.
Data for the mean grain size of the SPS FeMo steels are those measured with TEM.
Online since: July 2011
Authors: Federico M. Mazzolani
Many cases of structural collapse, in particular of steel and timber structures, can be related to the strong reduction in the material mechanical properties at high temperatures or even to its combustion occurring during a fire.
The characteristics of the design spectra and the design methods implemented in the majority of seismic codes are based on the data of recording stations which are located in far-source fields.
The collection of data for the most typical situations has given the possibility to set-up general recommendations, which could be useful for the damage prevention against catastrophic events.
The characteristics of the design spectra and the design methods implemented in the majority of seismic codes are based on the data of recording stations which are located in far-source fields.
The collection of data for the most typical situations has given the possibility to set-up general recommendations, which could be useful for the damage prevention against catastrophic events.
Online since: May 2023
Authors: Samuel Segun Okoya, Ephesus Olusoji Fatunmbi, Olumuyiwa O. Akanbi
Under some limiting scenarios, the obtained data strongly correspond to the published studies in the open literature.
1 Introduction
Fluids are popularly grouped into Newtonian and non-Newtonian.
For both cases, growth in M causes a reduction in the heat transfer across the surface as shown in this figure.
For both cases, growth in M causes a reduction in the heat transfer across the surface as shown in this figure.
Online since: September 2014
Authors: Markus Stana, Manuel Ross, Bogdan Sepiol
If the model cannot be matched to the measured data with
sufficient precision by adjusting the available free parameters, another model must be considered.
The models were compared with data obtained from computer experiments on the basis of aXPCS experiments.
Unfortunately there exists no reliable data for SRO parameters on a system with these stoichiometries in the literature.
The preliminary data indicate that the Ge impurities in the Si lattice show similar behavior.
Area detector based photon correlation in the regime of short data batches: Data reduction for dynamic X-ray scattering.
The models were compared with data obtained from computer experiments on the basis of aXPCS experiments.
Unfortunately there exists no reliable data for SRO parameters on a system with these stoichiometries in the literature.
The preliminary data indicate that the Ge impurities in the Si lattice show similar behavior.
Area detector based photon correlation in the regime of short data batches: Data reduction for dynamic X-ray scattering.