4-Nitrophenol (4-Np)
← Return to Article Details STUDY OF THE REMOVAL OF 4–NITROPHENOL FROM AQUEOUS MEDIA BY ADSORPTION ON DIFFERENT MATERIALS
... of 4–Nitrophenol (4–NP) from aqueous media by adsorption is studied in a batch system using different porous materials: activated carbon, zirconia, alumina, sepiolite, natural zeolite and 13X ...2, ...
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Preparation and Characterization of Silver Nanoparticles and Their Use in Catalytic Reduction of 4 Nitrophenol
... Although 4-nitrophenol (4-NP) is a class of pollutant, stable in the environment and resistant to biodegradation [30] [31], it can be transformed to safety compound 4-aminophenol (4-AP) ...
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← Return to Article Details STUDY OF THE REMOVAL OF 4–NITROPHENOL FROM AQUEOUS MEDIA BY ADSORPTION ON DIFFERENT MATERIALS
... of 4–Nitrophenol (4–NP) from aqueous media by adsorption is studied in a batch system using different porous materials: activated carbon, zirconia, alumina, sepiolite, natural zeolite and 13X ...2, ...
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Preparation of Hierarchical Porous Silicalite 1 Encapsulated Ag NPs and Its Catalytic Performance for 4 Nitrophenol Reduction
... 4-AP: 4-Aminophenol; 4-NP: 4-Nitrophenol; Ag NPs: Silver nanoparticles; Ag@HPS-1: Hierarchical porous silicalite-1 encapsulated Ag NPs; BET: Brunauer- Emmet-Teller method; BJH: ...
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Highly Effective Detection of 4-Nitrophenol by Tremella-like Indium Silver Sulfide Modified GCE
... 2]. 4-Nitrophenol (4-NP) is one kind of nitrophenols, which is highly hazardous and toxic due to its high damage to the central nervous system, kidneys, liver, and blood system in humans ...of ...
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One Pot Green Synthesis of Ag Decorated SnO2 Microsphere: an Efficient and Reusable Catalyst for Reduction of 4 Nitrophenol
... The 4-nitrophenol (4-NP), a well-known toxic pollutant, is widely present in industrial effluents and agriculture wastewater ...of 4-NP to 4- aminophenol (4-AP) is a favorable ...
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Biogenic synthesis and characterization of gold nanoparticles by Escherichia coli K12 and its heterogeneous catalysis in degradation of 4 nitrophenol
... shown with bioremediation studies [18,19]. Here, we report bioreduction of gold cations at room temperature to yield well-dispersed nanoparticles (Au 0 ). The resulting nanoparticles were characterized by ...
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Determination of 4-nitrophenol in Water using Free-Standing Cu Nanowire Electrode
... sensing 4-nitrophenol (4-NP), Cu is seldom studied probably due to the fact that its performance is not as good as those of Au and ...for 4-NP reduction, as well as its performance as a sensor ...
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Biostabilised icosahedral gold nanoparticles: synthesis, cyclic voltammetric studies and catalytic activity towards 4-nitrophenol reduction
... of 4-nitrophenol (4-NP) to 4-aminophenol ...19] 4-NP is a common industrial waste and environmental hazard with long degradation ...hand, 4-AP is an important intermediate for ...
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Catechin capped gold nanoparticles: green synthesis, characterization, and catalytic activity toward 4 nitrophenol reduction
... Recent advances in nanotechnology have resulted in di- verse applications of gold nanoparticles (AuNPs) in vari- ous research fields. AuNPs are the most stable NPs and are used in novel applications, including as ...
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Facile fabrication, characterization and enhanced heterogeneous catalytic reduction of 4-nitrophenol using undoped and doped ZrO2 nanoparticles
... Metal and metal oxide nanoparticles bear unique, intriguing, and versatile electronic, optical, and catalytic properties. They have been extensively studied by researchers in the field of chemical catalysis, organic ...
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Photocatalytic Degradation of 4-Nitrophenol Under Natural Sunlight with Ti-Zn Bimetallic Photocatalyst
... Usually 4- Nitrophenol exists as a mixture of these two ...the 4-Nitrophenolate form (or 4-Nitrophenoxide) is due to a maximum of absorbance at 405 nm (ε = ...contrast, ...
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Catalytic Activity for Reduction of 4 Nitrophenol with [C60]Fullerene Nanowhisker Silver Nanoparticle Composites
... Figure 6 shows the kinetic activity in the reduction of 4-ni- trophenol utilizing the composites as a catalyst. In previous research, the Langmuir-Hinshelwood model has been applied to the investigation of the ...
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Direct electrooxidation of 3-methyl-4-nitrophenol (MNP) at carbon fiber microelectrode (CFME)
... The direct electro-oxidation of 3-methyl-4-nitrophenol (MNP), main by-product of the insecticide fenitrothion (FT), both endocrine disruptors, leads to carbon electrode passivation due to electrodeposition ...
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Photoelectrochemical Degradation of 4-Nitrophenol using CuO- ZnO/exfoliated graphite Nanocomposite Electrode
... The beam power was equivalent to 1 sun. The prepared 4-Nitrophenol solutions (100 mL, 20 mg/L) were transferred into the electrochemical cell, and 0.1 M sodium sulphate was added to the solution to enhance ...
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Spectral Characteristics and Molecular Docking Studies on the Α Cd Inclusion Complexes of 2 Methyl 4 nitrophenol and 4 Methyl 2 nitrophenol
... and 4-Methyl- 2-nitrophenol with α-Cyclodextrin may be considered as a safer means to separate the traces of these compounds present in the ...2-Methyl- 4-nitrophenol and ...
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Development of extractive spectrophotometric method for the determination of nickel (II) with Schiff base 2 [(hydroxyphenylimino)methyl] 4 nitrophenol
... A simple spectrophotometric method has been developed for the determination of Nickel (II) by using Schiff base 2- [(2-hydroxyphenylimino) methyl]-4-nitrophenol [HPIMNP]. HPIMNP extracts Ni (II) ...
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Development of Extractive Spectrophotometric Method for the Determination of Cobalt (II) With Schiff Base 2-[(2-Hydroxyphenylimino) Methyl]-4-Nitrophenol
... A simple spectrophotometric method has been developed for the determination of Cobalt (II) by using Schiff base 2-[(2-hydroxyphenylimino) methyl]-4-nitrophenol [HPIMNP]. HPIMNP extracts Co (II) ...
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Biodegradation of 2-chloro-4-nitrophenol via a hydroxyquinol pathway by a Gram-negative bacterium, Cupriavidus sp. strain CNP-8
... Cupriavidus sp. strain CNP-8 isolated from a pesticide-contaminated soil was able to utilize 2-chloro-4-nitrophenol (2C4NP) as a sole source of carbon, nitrogen and energy, together with the release of ...
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Differential Pulse Voltammetric Determination of 4-Nitrophenol Using a Glassy Carbon Electrode: Comparative Study between Cathodic and Anodic Quantification
... Differential pulse voltammetry (DPV) at a glassy carbon electrode (GCE) was used for the determination of trace amounts of US EPA priority pollutant 4-nitrophenol (4NP) in Britton- Robinson buffer (BR) of ...
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