Results 11 to 20 of about 100,050 (220)

Thermophysical properties and oxygen transport in (Thx,Pu1-x)O2 [PDF]

open access: yes, 2016
Using Molecular Dynamics, this paper investigates the thermophysical properties and oxygen transport of (Thx,Pu1−x)O2 (0 ≤ x ≤ 1) between 300-3500 K.
Cooper, MWD   +3 more
core   +2 more sources

Thermochemistry of yavapaiite KFe(SO4)2: Formation and decomposition [PDF]

open access: yes, 2005
Yavapaiite, KFe(SO4)2, is a rare mineral in nature, but its structure is considered as a reference for many synthetic compounds in the alum supergroup. Several authors mention the formation of yavapaiite by heating potassium jarosite above ca. 400°C. To
Drouet, Christophe   +2 more
core   +2 more sources

Thermodynamics of the DNA damage repair steps of human 8-oxoguanine DNA glycosylase.

open access: yesPLoS ONE, 2014
Human 8-oxoguanine DNA glycosylase (hOGG1) is a key enzyme responsible for initiating the base excision repair of 7,8-dihydro-8-oxoguanosine (oxoG). In this study a thermodynamic analysis of the interaction of hOGG1 with specific and non-specific DNA ...
Nikita A Kuznetsov   +4 more
doaj   +1 more source

On the computation of moist-air specific thermal enthalpy [PDF]

open access: yes, 2014
The specific thermal enthalpy of a moist-air parcel is defined analytically following a method in which specific moist entropy is derived from the Third Law of thermodynamics.
Ambaum   +48 more
core   +3 more sources

Removal of Arsenite from Water by Ce-Al-Fe Trimetal Oxide Adsorbent: Kinetics, Isotherms, and Thermodynamics

open access: yesJournal of Chemistry, 2016
Ce-Al-Fe trimetal oxide adsorbent was prepared. The morphology characteristics of the new adsorbent were analysed by the transmission electron microscope (SEM) method. The SEM results implied its ability in the adsorption of As (III).
Cuizhen Sun   +4 more
doaj   +1 more source

Thermochemistry of iron manganese oxide spinels [PDF]

open access: yes, 2004
Oxide melt solution calorimetry has been performed on iron manganese oxide spinels prepared at high temperature. The enthalpy of formation of (MnxFe1−x)3O4 at 298 K from the oxides, tetragonal Mn3O4 (hausmannite) and cubic Fe3O4 (magnetite), is negative ...
Coradin, Hervé   +4 more
core   +3 more sources

Structural Properties and Relative Stability of (Meta)Stable Ordered, Partially-ordered and Disordered Al-Li Alloy Phases [PDF]

open access: yes, 2012
We resolve issues that have plagued reliable prediction of relative phase stability for solid-solutions and compounds. Due to its commercially important phase diagram, we showcase Al-Li system because historically density-functional theory (DFT) results ...
A. J. McAlister   +9 more
core   +4 more sources

Physico-chemical and thermochemical studies of the hydrolytic conversion of amorphous tricalcium phosphate into apatite [PDF]

open access: yes, 2005
The conversion of amorphous tricalcium phosphate with different hydration ratio into apatite in water at 25 °C has been studied by microcalorimetry and several physical–chemical methods.
Betts   +52 more
core   +4 more sources

Nanofiber fabrication in a temperature and humidity controlled environment for improved fibre consistency [PDF]

open access: yes, 2010
To fabricate nanofibers with reproducible characteristics, an important demand for many applications, the effect of controlled atmospheric conditions on resulting electrospun cellulose acetate (CA) nanofibers was evaluated for temperature ranging 17.5 ...
A Koski   +35 more
core   +2 more sources

Dissolution enhancement of gliclazide using pH change approach in presence of twelve stabilizers with various physico-chemical properties [PDF]

open access: yes, 2009
Purpose. The micronization using milling process to enhance dissolution rate is extremely inefficient due to a high energy input, and disruptions in the crystal lattice which can cause physical or chemical instability.
Mostafavi, Seyed Abolfazl   +3 more
core   +2 more sources

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