Results 21 to 30 of about 46,195 (219)
The role of ruthenium in perovskite-type mixed oxide in the electrochemical degradation of 4-nitrophenol [PDF]
Tehnika, 2020 In this paper new perovskite-based electrode materials for 4-nitrophenol detection were characterized. Mixed oxides of pereovskite type with general molecular formula La0.7Sr0.3Cr1-XRuX03 (X= 0; 0.05) were synthesized by ceramic procedure. The results of
Mojović Zorica D. +2 more
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Simple Environmentally-Friendly Reduction of 4-Nitrophenol [PDF]
Catalysts, 2020 The low molecular-mass organic compound 4-nitrophenol is involved in many chemical processes and is commonly present in soils and in surface and ground waters, thereby causing severe environmental impact and health risk. Several methods have been proposed for its transformation (bio and chemical degradation).
Albert Serrà +4 more
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Imidazolium 4-nitrophenolate 4-nitrophenol monohydrate
Acta Crystallographica Section E Structure Reports Online, 2007 In the title compound, C3H5N2+·C6H4NO3−·C6H5NO3·H2O, the imidazolium ring is planar to within 0.002 A and the nitro groups are approximately coplanar with the benzene rings to which they are bonded in both the 4-nitrophenolate and the 4-nitrophenol molecules [dihedral angles = 4.7 (1) and 1.1 (1)°, respectively].
V. H. Rodrigues +3 more
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2-[(4-Methoxyphenyl)iminomethyl]-4-nitrophenol
Acta Crystallographica Section E, 2009 The title Schiff base compound, C14H12N2O4, is in an intermediate state between NH and OH tautomers. Apart from the intramolecular O—H...N hydrogen bond, there are intermolecular C—H...O hydrogen bonds, generating centrosymmetric R22 ...
Işın Kılıç +3 more
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Metal/N-doped carbon (Metal = Ag, Cu, Ni) nanocatalysts for selective hydrogenation of 4-nitrophenol
Catalysis Communications, 2021 This work reports on the use of an acrylamide mediated polymerized complexing method for the preparation of metal/N-doped carbon (metal = Ag, Cu, Ni) nanocatalysts and their excellent catalytic behavior toward hydrogenation of 4-nitrophenol.
Shengxiang Jiang +4 more
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Electropolymerization of Nitrophenol Isomers in Various Aqueous Electrolytic Solutions
International Journal of Electrochemical Science, 2018 This study focuses on the electrodeposition of 2-nitrophenol, 3-nitrophenol, and 4-nitrophenol in either acidic, alkaline or neutral aqueous solutions. All the isomers have been electropolymerized using cyclic voltammetry (CV).
Ahmad S. Barham
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4-Dimethylaminopyridinium–4-nitrophenolate–4-nitrophenol (1/1/1)
Acta Crystallographica Section E Structure Reports Online, 2003 Within and between molecules of the title compound, C7H11N2+·C6H5NO3−·C6H4NO3, there are C—H⋯O, C—H⋯N, O—H⋯O and N—H⋯O interactions, which generate rings of graph-set motifs S(5), R12(5), R12(6), R12(7) and R21(4). The supramolecular aggregation is completed by the presence of three different π–π interactions and short van der Waals contacts.
Nagarajan Vembu +3 more
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Journal of Chemistry, 2015 Bacterial strain PA-2 exhibits chemotaxis away from 4-chloro-2-nitrophenol, 4-nitrophenol, and 2,6-dichloro-4-nitrophenol. This strain was identified as Bacillus subtilis on the basis of the 16S rRNA gene sequencing. The drop plate assay and the chemical-
Pankaj Kumar Arora +2 more
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Acta Crystallographica Section E, 2012 In the title molecule, C7H7NO3, the nitro group is oriented at 14.4 (3)° with respect to the plane of the benzene ring. The crystal structure is stabilized by O—H...O hydrogen bonds and further consolidated by C—H...
Su-Lan Dong, Xiaochun Cheng
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Acta Crystallographica Section E, 2009 The molecule of the title compound, C7H7NO3, is nearly planar [maximum deviation 0.112 (3) Å for one of the notro O atoms].
Sheng Bi +4 more
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