Results 31 to 40 of about 612,900 (330)

Surface tensions, surface potentials and the Hofmeister series of electrolyte solutions [PDF]

open access: yes, 2010
A theory is presented which allows us to accurately calculate the surface tensions and the surface potentials of electrolyte solutions. Both the ionic hydration and the polarizability are taken into account.
Diehl, Alexandre   +2 more
core   +1 more source

Comparative thermal research on tetraazapentalene-derived heat-resistant energetic structures

open access: yesScientific Reports, 2020
Organic inner salt structures are ideal backbones for heat-resistant energetic materials and systematic studies towards the thermal properties of energetic organic inner salt structures are crucial to their applications.
Jing Zhou   +5 more
doaj   +1 more source

Nitropyrazole based tricyclic nitrogen-rich cation salts: A new class of promising insensitive energetic materials

open access: yesFirePhysChem, 2021
Nitrogen-rich compound 5,5′-(4-nitro-1H-pyrazole-3,5-diyl)-bis-(4H-1,2,4-triazole-3,4-diamine) (4) and its energetic salts (5–8) were synthesized. Compounds 4–7 posesse satisfactory mechanical sensitivity (IS > 40 J, FS > 360 N).
Dongxu Chen   +4 more
doaj   +1 more source

Synthesis and properties of acetamidinium salts

open access: yesChemistry Central Journal, 2011
Background Acetamidines are starting materials for synthesizing many chemical substances, such as imidazoles, pyrimidines and triazines, which are further used for biochemically active compounds as well as energetic materials.
Jalový Zdeněk   +5 more
doaj   +1 more source

Salt-Bridge Energetics in Halophilic Proteins

open access: yesPLoS ONE, 2014
Halophilic proteins have greater abundance of acidic over basic and very low bulky hydrophobic residues. Classical electrostatic stabilization was suggested as the key determinant for halophilic adaptation of protein. However, contribution of specific electrostatic interactions (i.e.
Arnab Nayek   +4 more
openaire   +4 more sources

Inhibition of the mitochondrial pyruvate carrier protects from excitotoxic neuronal death. [PDF]

open access: yes, 2017
Glutamate is the dominant excitatory neurotransmitter in the brain, but under conditions of metabolic stress it can accumulate to excitotoxic levels.
Andreyev, Alexander Y   +12 more
core   +1 more source

High-energy hydroxytetrazoles: Design, synthesis and performance

open access: yesEnergetic Materials Frontiers, 2021
In recent years, the development of novel advanced high-energy density materials has significantly shifted toward nitrogen-containing heterocyclic derivatives, which demonstrate a great potential for multipurpose application patterns.
Alexander A. Larin, Leonid L. Fershtat
doaj   +1 more source

Combining triazole and furazan frameworks via methylene bridges for new insensitive energetic materials

open access: yesEnergetic Materials Frontiers, 2020
High-performance energetic materials require good balance between energy and safety, which may be achieved through structural design. Herein, an energetic compound containing a furazan-triazole backbone linked by methylene bridges and a systematic series
Jieyi Chen   +4 more
doaj   +1 more source

Energetic [1,2,5]oxadiazolo [2,3-a]pyrimidin-8-ium Perchlorates: Synthesis and Characterization

open access: yesMolecules, 2022
A convenient method to access the above perchlorates has been developed, based on the cyclocondensation of 3-aminofurazans with 1,3-diketones in the presence of HClO4.
Kirill V. Strizhenko   +8 more
doaj   +1 more source

Techno-economic performance evaluation of solar tower plants with integrated multilayered PCM thermocline thermal energy storage: a comparative study to conventional two-tank storage systems [PDF]

open access: yes, 2015
Copyright 2016 AIP Publishing. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing.Solar Tower Power Plants with thermal energy storage are a promising technology for dispatchable
Arnaudo, Monica   +6 more
core   +3 more sources

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