Results 21 to 30 of about 166,794 (281)

Nitrification Progress of Nitrogen-Rich Heterocyclic Energetic Compounds: A Review

open access: yesMolecules, 2022
As a momentous energetic group, a nitro group widely exists in high-energy-density materials (HEDMs), such as trinitrotoluene (TNT), 1,3,5-triamino-2,4,6-trinitrobenzene (TATB), cyclo-1,3,5-trimethylene-2,4,6-trinitramine (RDX), etc.
Yiming Luo   +3 more
doaj   +1 more source

Synthesis of nine safrole derivatives and their antiproliferative activity towards human cancer cells [PDF]

open access: yes, 2010
Indexación: ScieloSafrole from sassafras oil (Ocoteapretiosa Mez., Lauraceae), is an abundant natural product showing interesting functionality and chemical structure.
Carrasco Altamirano, Héctor   +5 more
core   +2 more sources

Heterogeneous reactions of particulate matter-bound PAHs and NPAHs with NO3/N2O5, OH radicals, and O3 under simulated long-range atmospheric transport conditions: reactivity and mutagenicity. [PDF]

open access: yes, 2014
The heterogeneous reactions of ambient particulate matter (PM)-bound polycyclic aromatic hydrocarbons (PAHs) and nitro-PAHs (NPAHs) with NO3/N2O5, OH radicals, and O3 were studied in a laboratory photochemical chamber. Ambient PM2.5 and PM10 samples were
Arey, Janet   +8 more
core   +2 more sources

EVALUATION OF THE INHIBITORY EFFECTIVENESS OF THREE FERROCENE DERIVATIVES FOR CORROSION OF STEEL XC70 BY SPECTROSCOPY OF ELECTROCHEMICAL IMPEDANCE

open access: yesJournal of Fundamental and Applied Sciences, 2015
In this work, we studied the efficacy of corrosion inhibition of carbon steel X70 in HCl 1M solution using ferrocenyl compounds prepared in VPRS laboratory, these compounds are: N-(férrocenyl méthyl)-2-nitro aniline(Fc12), N-(férrocenyl méthyl)-3-nitro ...
O. Rahim   +4 more
doaj   +1 more source

ANTIOXIDANT AND TOXICITY ACTIVITY IN VITRO OF TWELVE SAFROLE DERIVATIVES [PDF]

open access: yes, 2014
Indexación: Web of Science; Scielo.The aim of this study was to determine the influence of substituents in aromatic ring and the side chain of safrole on the antioxidant capacity and toxicity of twelve synthetic derivatives of safrole (S1-S12).
CARRASCO, HÉCTOR   +4 more
core   +1 more source

Study on catalytic adsorption mechanism of graphene surface oxidized structure in aromatic nitro compounds

open access: yesChemical Engineering Transactions, 2018
With constant decrease of the production cost of graphene and constant development of the excellent properties, graphene nanomaterial has more and more application advantages in the control of environmental pollution, and its application prospect has ...
Junmin Wang, Ying Zhao
doaj   +1 more source

A Walk through Recent Nitro Chemistry Advances

open access: yesMolecules, 2020
Chemistry of nitro groups and nitro compounds has long been intensively studied. Despite their long history, new reactions and methodologies are still being found today. This is due to the diverse reactivity of the nitro group.
Nagatoshi Nishiwaki
doaj   +1 more source

Nitro-spojevi kao otapala, lijekovi, međuprodukti i eksplozivi [PDF]

open access: yesKemija u Industriji, 2007
This report is focused partly on the chemical development of some chemical functional groups, and partly on our own results connected with research by Vladimir Prelog in the last period of his work.
Mutak, S.
doaj  

A Second Crystal Polymorph of Anilinium Picrate [PDF]

open access: yes, 2004
The crystal structure of a second monoclinic polymorph of anilinium picrate shows a three-dimensional hydrogen-bonded polymer with strong primary interspecies interactions involving the proximal phenolate and adjacent nitro group O-atom acceptors and ...
Healy, Peter   +2 more
core   +2 more sources

Novel solid-state emissive polymers and polymeric blends from a T-Shaped benzodifuran scaffold: A comparative study [PDF]

open access: yes, 2020
Two novel polyimines were synthesized from a benzodifuran based diamino monomer and two dialdehydes bearing bulky groups and a flexible spacer. The polymers display tuned luminescence performance according to the presence of half-salen groups. The effect
Caruso, U.   +3 more
core   +1 more source

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