Results 11 to 20 of about 96,758 (179)

Co Nanoparticle-Encapsulated Nitrogen-Doped Carbon Nanotubes as an Efficient and Robust Catalyst for Electro-Oxidation of Hydrazine

open access: yesNanomaterials, 2021
Structural engineering is an effective methodology for the tailoring of the quantities of active sites in nanostructured materials for fuel cell applications.
Hui Wang   +6 more
doaj   +1 more source

Design, Synthesis of New 1,2,4-Triazole/1,3,4-Thiadiazole with Spiroindoline, Imidazo[4,5-b]quinoxaline and Thieno[2,3-d]pyrimidine from Isatin Derivatives as Anticancer Agents

open access: yesMolecules, 2022
The current work aims to design and synthesis a new series of isatin derivatives and greatly enhances their cytotoxic activity. The derivatives 3-((bromophenyl) imino)-1-(morpholino (pyridine) methyl) indolin-2-one, 2-((oxoindoline) amino) benzoic acid ...
Ameen Ali Abu-Hashem, Sami A. Al-Hussain
doaj   +1 more source

Thermal Decomposition of Hydrazines from Reactive Dynamics Using the ReaxFF Reactive Force Field [PDF]

open access: yes, 2009
We report reactive dynamics (RD) studies on: the decomposition of bulk hydrazine (N_2H_4); the decomposition of bulk monomethyl-hydrazine (CH_3N_2H_3), hereafter referred to simply as methyl-hydrazine; the decomposition of hydrazine in the presence of ...
Goddard, William A., III   +3 more
core   +2 more sources

Reversible Gelation System for Hydrazine Based on Polymer Absorbent

open access: yesTechnologies, 2018
Reversible absorbents for safe storage of toxic hydrazine were developed. Various cross-linked polar polymers were examined as absorbents for hydrazine and its 35% aqueous solution, and structurally similar polymers were found to be suitable for ...
Bungo Ochiai, Yohei Shimada
doaj   +1 more source

Electrochemical Sensors Based on Au Nanoparticles Decorated Pyrene-Reduced Graphene Oxide for Hydrazine, 4-Nitrophenol and Hg2+ Detection in Water

open access: yesMolecules, 2022
Monitoring hazardous chemical compounds such as hydrazine (N2H4), 4-nitrophenol (4-NP) and Hg2+ in natural water resources is a crucial issue due to their toxic effects on human health and catastrophic impact on the environment.
Alma Mejri   +5 more
doaj   +1 more source

Crystal structure of 4-[(4-methylbenzyl)oxy]-N′-(4-nitrobenzylidene)benzohydrazide: a new hydrazone derivative

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2023
The molecular structure of the title compound, C22H19N3O4, shows a non-coplanar conformation, with dihedral angles between the phenyl rings of 73.3 (1) and 80.9 (1)°.
Md. Hasan Al Banna   +4 more
doaj   +1 more source

Optimizing Various Operational Conditions of Hydrazine Single Cell for a Short Stack System

open access: yesAdvanced Energy & Sustainability Research, 2023
Although hydrazine fuel cells (HzFCs) have various advantages such as a high theoretical potential, low operating temperature, and no carbon dioxide emission, only a couple of studies on HzFC stack have been reported due to the peculiarity of using an ...
Jihyeon Park, Jaeyoung Lee
doaj   +1 more source

Reduced yellowing of silver nanowire transparent conductive electrodes by simple hydrazine treatment

open access: yesAIP Advances, 2017
This paper introduces a simple hydrazine treatment method to reduce the yellowing of silver nanowire transparent conductive electrodes. To investigate the effects of hydrazine treatment on the yellowing of silver nanowire electrodes, the optical and ...
Yuhong Cheon   +3 more
doaj   +1 more source

Brønsted Acid Catalysed Aerobic Reduction of Olefins by Diimide Generated In Situ from Hydrazine

open access: yesSynOpen, 2017
Aerobic reduction of olefins with hydrazine was proven to be efficiently catalysed by readily available Brønsted acids, such as p-tolu­enesulfonic acid monohydrate, providing hydrogenated products in very good yields and chemoselectivity under mild ...
Yukihiro Arakawa   +3 more
doaj   +1 more source

Dosage enzymatique en flux continu du glycerol dans les vins

open access: yesOENO One, 1979
Un procédé de détermination du glycérol dans les vins blancs et les vins rouges est décrit. Les réactifs nécessaires sont la glycérokinase, la glycérol déhydrogénase, le NAD, l'ATP et une solution tampon à pH 9,8 contenant de l'hydrazine.
Jean-Louis Batlle, Y. Collon
doaj   +1 more source

Home - About - Disclaimer - Privacy