Ultrasound-assisted bisphenol AF degradation using in situ generated hydrogen peroxide

被引：1

作者：

Cao, Ye ^{[1
]}

Sheriff, Tippu S. ^{[1
]}

机构：

[1] Queen Mary Univ London, Sch Phys & Chem Sci, Dept Chem, London E1 4NS, England

来源：

JOURNAL OF ENVIRONMENTAL MANAGEMENT | 2024年 / 371卷

关键词：

Hydrogen peroxide; In situ chemical oxidation; Bisphenol AF; Hydroxyl radicals; Kinetic study; FENTON-LIKE; PHOTOCATALYTIC DEGRADATION; OXIDATION-KINETICS; REACTION-MECHANISM; HYDROXYL RADICALS; MOLECULAR-OXYGEN; FERROUS IRON; WASTE-WATER; ACTIVATION; COPPER;

D O I：

10.1016/j.jenvman.2024.123267

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Bisphenol AF (BPAF) is degraded through the ultrasound-assisted in situ generation and activation of hydrogen peroxide (H2O2) by the copper(II) catalysed oxidation of hydroxylamine (NH2OH) with dioxygen (O-2). Compared to added H2O2, in situ generated H2O2 significantly improves the degradation of BPAF from 46.7% to 94.8% in similar to 15 min. The reaction follows a pseudo-first-order kinetic model. This study examines the influence of solution pH, anions, humic acid, and different concentrations of the reactants on BPAF degradation. Mass spectrometry was used to identify the BPAF degradation products, and a degradation pathway is proposed. This work advances the understanding of in situ hydrogen peroxide generation and activation in advanced oxidation (Fenton-like) processes (AOPs).

引用

页数：15

共 77 条

[1] COPPER-CATALYSED OXIDATION OF HYDROXYLAMINE [J].

ANDERSON, JH .

ANALYST, 1964, 89 (105) :357-&

[2] Advanced oxidation processes for in-situ production of hydrogen peroxide/hydroxyl radical for textile wastewater treatment: a review [J].

Asghar, Anam ;

Raman, Abdul Aziz Abdul ;

Daud, Wan Mohd Ashri Wan .

JOURNAL OF CLEANER PRODUCTION, 2015, 87 :826-838

[3] Review of iron-free Fenton-like systems for activating H2O2 in advanced oxidation processes [J].

Bokare, Alok D. ;

Choi, Wonyong .

JOURNAL OF HAZARDOUS MATERIALS, 2014, 275 :121-135

[4] The oxidative degradation of Calmagite using added and in situ generated hydrogen peroxide catalysed by manganese(II) ions: Efficacy evaluation, kinetics study and degradation pathways [J].

Cao, Ye ;

Sheriff, Tippu S. .

CHEMOSPHERE, 2022, 286

[5] Immobilization of laccase on hairy polymer grafted zeolite particles: Degradation of a model dye and product analysis with MALDI-ToF-MS [J].

Celikbicak, Omur ;

Bayramoglu, Gulay ;

Yilmaz, Meltem ;

Ersoy, Gozde ;

Bicak, Niyazi ;

Salih, Bekir ;

Arica, M. Yakup .

MICROPOROUS AND MESOPOROUS MATERIALS, 2014, 199 :57-65

[6] Strong Enhancement on Fenton Oxidation by Addition of Hydroxylamine to Accelerate the Ferric and Ferrous Iron Cycles [J].

Chen, Liwei ;

Ma, Jun ;

Li, Xuchun ;

Zhang, Jing ;

Fang, Jingyun ;

Guan, Yinghong ;

Xie, Pengchao .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2011, 45 (09) :3925-3930

[7] Factors influencing the in situ generation of hydrogen peroxide from the reduction of oxygen by hydroxylamine from hydroxylammonium sulfate over Pd/alumina [J].

Choudhary, Vasant R. ;

Jana, Prabhas .

APPLIED CATALYSIS A-GENERAL, 2008, 335 (01) :95-102

[8] In situ generation of hydrogen peroxide from reaction of O2 with hydroxylamine from hydroxylammonium salt in neutral aqueous or non-aqueous medium using reusable Pd/Al2O3 catalyst [J].

Choudhary, Vasant R. ;

Jana, Prabhas .

CATALYSIS COMMUNICATIONS, 2007, 8 (11) :1578-1582

[9] Effects of bisphenol A and triclocarban on brain-specific expression of aromatase in early zebrafish embryos [J].

Chung, Eunah ;

Genco, Maria C. ;

Megrelis, Laura ;

Ruderman, Joan V. .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2011, 108 (43) :17732-17737

[10] Oxidation reactions with in situ generated oxidants [J].

Clerici, MG ;

Ingallina, P .

CATALYSIS TODAY, 1998, 41 (04) :351-364

← 1 2 3 4 5 6 7 8 →