Results 151 to 160 of about 46,405 (194)
Sonolysis of aqueous 4-nitrophenol at low and high pH
Ultrasonics Sonochemistry, 2000 The sonolysis of 4-nitrophenol in argon-saturated aqueous solution has been studied at 321 kHz. In order to evaluate separately the effect of OH radicals that are formed in the cavitational bubble and part of which react in the aqueous phase with this substrate, radiolytic studies in N2O-saturated solutions were carried out for comparison.
Heinz-Peter Schuchmann, H P Schuchmann
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Optik, 2016
Abstract l -Arginine 4-nitrophenolate 4-nitrophenol dihydrate single crystals have been grown from slow evaporation solution growth technique. Crystalline perfection of the crystal has been evaluated by high resolution X-ray diffraction technique and it reveals that the crystal quality is good and free from structural grain boundaries.
Senthil Murugan G, Ramasamy P
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Abstract l -Arginine 4-nitrophenolate 4-nitrophenol dihydrate single crystals have been grown from slow evaporation solution growth technique. Crystalline perfection of the crystal has been evaluated by high resolution X-ray diffraction technique and it reveals that the crystal quality is good and free from structural grain boundaries.
Senthil Murugan G, Ramasamy P
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AIP Conference Proceedings, 2019
The optically transparent organic single crystals of 4-dimethylaminopyridinium 4-nitrophenolate 4-nitrophenol (DMAPNP) were grown by slow evaporation solution technique (SEST) using acetone as a solvent. The cell parameters of the grown crystal were identified by single crystal X-ray diffraction (SXRD) analysis.
T. Kamalesh +4 more
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The optically transparent organic single crystals of 4-dimethylaminopyridinium 4-nitrophenolate 4-nitrophenol (DMAPNP) were grown by slow evaporation solution technique (SEST) using acetone as a solvent. The cell parameters of the grown crystal were identified by single crystal X-ray diffraction (SXRD) analysis.
T. Kamalesh +4 more
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Preparation of 3-methyl-4-nitrophenol
Industrial & Engineering Chemistry Product Research and Development, 1986Synthese a partir de m-cresol par esterification avec l'oxychlorure de phosphore, suivie de la nitration par l'acide nitrique et d'une ...
Ken Ito, Hiroshi Kaminaka
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Journal of Crystal Growth, 2015
Abstract Organic nonlinear optical (NLO) single crystals of 4-aminopyridinium 4-nitrophenolate 4-nitrophenol (4AP4NP) were grown by the slow evaporation solution growth technique. The unit cell parameters and space group of 4AP4NP crystal were found out by single crystal X-ray diffraction analysis.
A. Jagadesan +3 more
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Abstract Organic nonlinear optical (NLO) single crystals of 4-aminopyridinium 4-nitrophenolate 4-nitrophenol (4AP4NP) were grown by the slow evaporation solution growth technique. The unit cell parameters and space group of 4AP4NP crystal were found out by single crystal X-ray diffraction analysis.
A. Jagadesan +3 more
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In the 1:1 adduct formed between L-phenylalanine and 4-nitrophenol [alternative IUPAC name: (2S)-2-ammonio-3-phenylpropanoate-4-nitrophenol (1/1)], C9H11NO2.C6H5NO3, the L-phenylalanine molecule is in the zwitterionic state. The overall structure is stabilized via strong hydrogen bonding between polar zones and van der Waals interactions between non ...
V H, Rodrigues +4 more
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Photodegradation of 4-Nitrophenol Using Cadmium Sulphide Nanoparticles
Journal of Nanoscience and Nanotechnology, 2014An efficient method to degrade 4-nitrophenol (4-NP) using cadmium sulphide nanoparticles (CdS NPs) prepared by a novel method as a photocatalyst in the presence of H2O2 as a free radical generator was developed. To investigate the degradation mechanism, the interaction between the substrate (4-NP) and the catalyst (CdS NPs) was studied using UV-visible
G, Sangami +3 more
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Kinetics of 4-nitrophenol biodegradation in a sequencing batch reactor
Water Research, 2003In this paper, the biodegradation process of 4-nitrophenol (4NP) in a sequencing batch reactor has been investigated. Kinetic tests have been carried out on biomass grown on mixed substrate (4NP plus biogenic substrate) both in the presence of a biogenic substrate fraction in the feed and with 4NP as the sole carbon source.
M. Concetta Tomei +4 more
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Nucleophilic Substitution of Halogens with Amines in 2- and 4-Nitrophenols
Synthesis, 2007AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Zbigniew Wrobel, Andrzej Kwast
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Micelle confined mechanistic pathway for 4-nitrophenol reduction
Journal of Colloid and Interface Science, 2017The model 4-nitrophenol reduction has been carried out by different groups in presence of metallic or even non-metallic catalyst elaborating different mechanistic aspects. In the present investigation, we have thoroughly studied the hydrogenation of 4-nitrophenol in a completely metal free homogeneous condition.
Anindita, Roy +4 more
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