Results 21 to 30 of about 37,896 (209)

Carbon Nanotubes for Confinement-Induced Energetic Nanomaterials

Nanomaterials, 2023
Oxidized carbon nanotubes obtained by catalytic chemical vapor deposition were filled with an aqueous solution of nano-energetic materials using a very simple impregnation method.
Ruben Acevedo, Brigitte Soula, Anne Marie Galibert, Emmanuel Flahaut   +3 more
doaj   +1 more source

Novel family of nitrogen-rich energetic (1,2,4-triazolyl) furoxan salts with balanced performance

Frontiers in Chemistry, 2022
Nitrogen-rich energetic materials comprised of a combination of several heterocyclic subunits retain their leading position in the field of materials science.
Alexander A. Larin, Alexander A. Larin, Alla N. Pivkina, Ivan V. Ananyev, Ivan V. Ananyev, Dmitry V. Khakimov, Leonid L. Fershtat   +6 more
doaj   +1 more source

Prediction of aquatic toxicity of energetic materials using genetic function approximation

FirePhysChem, 2023
: The first attempt to use genetic function approximation (GFA) for prediction of aquatic toxicity of soluble energetic materials is reported in this paper.
Sergey V. Bondarchuk
doaj   +1 more source

A Facile Method for Assessing the Change in Detonation Properties during Chemical Functionalization: The Case of NH₂→NHNO₂ and NH₂→=N⁺=N⁻ Conversions

Chemistry Proceedings, 2022
A simple and fast procedure for estimation of the effect of chemical functionalization on the change in detonation properties of energetic materials is reported. The procedure consists of two levels. Computations at Level 1 can be performed with a pocket
Sergey Bondarchuk
doaj   +1 more source

Combination of 1,2,3-triazole and 1,2,4-triazole frameworks for new high-energy and low-sensitivity compounds

Energetic Materials Frontiers, 2021
s: In this study, a series of energetic compounds based on C–C linked 1,2,3-triazole and 1,2,4-triazole were synthesized and characterized, i.e., 5-(5-nitro-2H-1,2,3-triazole-4-yl)-4H-1,2,4-triazole-3,4-diamine (compound 1), N-(3-amino-5-(5-nitro-2H-1,2 ...
Wenjing Yao, Yubing Xue, Lei Qian, Hongwei Yang, Guangbin Cheng   +4 more
doaj   +1 more source

Novel energetic salts based on nitrogen-rich fused ring cations: Synthesis, characterization and infrared laser ignition property

FirePhysChem, 2023
In this work, four energetic nitrates, i.e., 4,7-diamino-1H-[1,2,3]triazolo[4,5-d]pyridazin-5-ium nitrate (1), 2,6-diamino-1‑hydroxy-9H-purine-1,7-diium nitrate (2), 6-amino-[1,2,4]triazolo[4,3-b][1,2,4,5]tetrazin-2-ium nitrate (3) and 3,6-diamino-[1,2,4]
Lan Jiang, Ruibing Lv, Jinxing Wang, Siwei Song, Yongdong Chen, Xingbo Ge, Kangcai Wang, Qinghua Zhang   +7 more
doaj   +1 more source

Simple synthesis of monocyclic pyrimidine-based energetic molecule with “amino–nitro–hydrazino” arrangement

FirePhysChem
With the constant development of energetic materials, numerous explosive molecules have been synthesized, some of which feature competitive performances. However, energetic materials are directly oriented to application requirements.
Yuteng Cao, Tianyu Jiang, Ying Li, Honglei Xia, Yu Liu, Wenquan Zhang   +5 more
doaj   +1 more source

Constructing a framework with 1,3,4-oxadiazole and pyrazole for new high energy insensitive salts

Energetic Materials Frontiers, 2023
A novel neutral tricyclic energetic compound 5,5’ -(4-nitro-1H-pyrazole-3,5-diyl) bis (1,3,4-oxadiazol -2-amine) and a series of corresponding energetic ionic salts 7–9 were synthesized. Differential scanning calorimetry (DSC), nuclear magnetic resonance
Teng Zhu, Jie Tang, Hong-wei Yang, Guang-bin Cheng   +3 more
doaj   +1 more source

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source

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

FirePhysChem, 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, Hualin Xiong, Hongwei Yang, Jie Tang, Guangbin Cheng   +4 more
doaj   +1 more source