Results 31 to 40 of about 10,804 (151)

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

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

Time for mixing: Mixed dicationic energetic salts based on methylene bridged 4-hydroxy-3,5-dinitropyrazole and tetrazole for tunable performance

open access: yesEnergetic Materials Frontiers
Various types of materials have been explored in the pursuit of high energy density materials (HEDMs) that have balanced energy and stability. Among them, energetic salts show numerous advantages, such as lower vapor pressures, high physical stabilities,
Prachi Bhatia   +2 more
doaj   +1 more source

Friction sensitivity of nitramine energetic materials: a prediction based on genetic function approximation

open access: yesFirePhysChem, 2022
In this paper, we report a quantitative structure-property relationship (QSPR) model development for friction sensitivity prediction of nitramine energetic materials.
Sergey V. Bondarchuk
doaj   +1 more source

Recent Advances in Synthesis and Properties of Nitrated-Pyrazoles Based Energetic Compounds

open access: yesMolecules, 2020
Nitrated-pyrazole-based energetic compounds have attracted wide publicity in the field of energetic materials (EMs) due to their high heat of formation, high density, tailored thermal stability, and detonation performance.
Shijie Zhang   +6 more
doaj   +1 more source

Synthesis of metal iodates from an energetic salt

open access: yesRSC Advances, 2020
Iodine containing oxidizers are especially effective for neutralizing spore forming bacteria by generating iodine gas as a long-lived bactericide.
I. Shancita   +4 more
openaire   +3 more sources

Research progress of EMOFs-based burning rate catalysts for solid propellants

open access: yesFrontiers in Chemistry, 2022
Energetic Metal Organic Frameworks (EMOFs) have been a hotspot of research on solid propellants in recent years. In this paper, research on the application of EMOFs-based burning rate catalysts in solid propellants was reviewed and the development trend ...
Bojun Tan   +5 more
doaj   +1 more source

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