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Acid Yellow 36

$168

  • Brand : BIOFRON

  • Catalogue Number : BN-O1375

  • Specification : 98%(HPLC)

  • CAS number : 587-98-4

  • Formula : C18H14N3NaO3S

  • Molecular Weight : 375.4

  • PUBCHEM ID : 3935589

  • Volume : 20mg

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Catalogue Number

BN-O1375

Analysis Method

Specification

98%(HPLC)

Storage

2-8°C

Molecular Weight

375.4

Appearance

Botanical Source

Structure Type

Category

SMILES

C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]

Synonyms

Victoriagelb O/3831568/m-[(p-Anilinophenyl)azo]benzenesulfonic Acid Sodium Salt/Acid Yellow 36/Ext. D & C Yellow No.1/Monoazo/Sodium 3-[(E)-(4-anilinophenyl)diazenyl]benzenesulfonate/Metanil Yellow C/Benzenesulfonic acid, 3-[(E)-2-[4-(phenylamino)phenyl]diazenyl]-, sodium salt (1:1)/Metanil Yellow E/Acid Metanil Yellow/TROPAEOLIN G/Metanilgelb extra/Kiton Yellow MS/Amacid Yellow M/Sodium Salt of Metanilylazodiphenylamine/3-(4-anilino-phenylazo)-benzenesulfonic acid,sodium salt/3-(4-Anilinophenylazo)benzenesulfonic acid sodium salt/Benzenesulfonic acid, 3-[[4- (phenylamino)phenyl]azo]-, monosodium salt/sodium,3-[(4-anilinophenyl)diazenyl]benzenesulfonate/Fenazo Yellow M/Acid Golden G/sodium 3-{(E)-[4-(phenylamino)phenyl]diazenyl}benzenesulfonate/3-{[4-(phenylamino)-phenyl]azo}benzenesulfonic acid sodium salt/Benzenesulfonic acid, m-[(p-anilinophenyl)azo]-, sodium salt/sodium 3-(p-anilinophenylazo)benzenesulfonate/3-(4-Anilino-phenylazo)-benzolsulfonsaeure,Natriumsalz/3-[[4-(Phenylamino)phenyl]azo]benzenesulfonic Acid Monosodium Salt

IUPAC Name

sodium;3-[(4-anilinophenyl)diazenyl]benzenesulfonate

Density

Solubility

Flash Point

Boiling Point

Melting Point

InChl

InChl Key

NYGZLYXAPMMJTE-UHFFFAOYSA-M

WGK Germany

RID/ADR

HS Code Reference

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

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No Technical Documents Available For This Product.

PMID

30594832

Abstract

Heterogeneous Fenton process is a kind of advanced oxidation processes (AOPs) that is significant for wastewater treatment. In the first part of this study, acid yellow 36 (AY36) degradation process has occurred in two kinds of reactors: fluidized-bed and stirred-tank reactors. Performances of these two semi-pilot reactors are compared by evaluating the removal ratio of the dye and pH changes during the process. Pyrite has been used as a heterogeneous catalyst. For obtaining the characteristics of pyrite, XRD, SEM, and FT-IR analysis have been carried out. In the second part of this study, a modified computational fluid dynamics (CFD) method has been utilized to solve the momentum and mass balances for heterogeneous Fenton process in both reactors. In AOPs, free radicals are reactive and have a short lifetime, so that turbulence mixing would be a limiting factor for the reactions that radicals are involved. By introducing a new parameter, named turbulence mixing rate, as a reaction rate for reactive species like hydroxyl radicals, the results of removal ratio and pH changes during the process showed a good agreement between the experiments and the CFD simulations, compared with not including the mixing rate in the CFD simulations (conventional kinetic modeling). In addition, the results revealed the high performance of the fluidized-bed reactor for this process in both experiments and CFD simulation.

Copyright © 2018 Elsevier Ltd. All rights reserved.

KEYWORDS

Computational fluid dynamics; Dye degradation; Fluidized-bed reactor; Heterogeneous Fenton process; Modeling and simulation; Stirred-tank reactor

Title

Heterogeneous Fenton reaction for elimination of Acid Yellow 36 in both fluidized-bed and stirred-tank reactors: Computational fluid dynamics versus experiments.

Author

Farshchi ME1, Aghdasinia H2, Khataee A3.

Publish date

2019 Mar 15


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