4.7 Article

Cobalt oxide decorated activated carbon/peroxymonosulfate pretreatment for ultrafiltration membrane fouling control in secondary effluent treatment: Insights into interfacial interaction and fouling model transformation

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Environmental

New insights into the degradation of micro-pollutants in the hydroxylamine enhanced Fe(II)/peracetic acid process: Contribution of reactive species and effects of pH

Yujie Cheng et al.

Summary: The study explores the contribution of reactive species (RS) generated in the hydroxylamine-enhanced Fe(II)/peracetic acid (PAA) process to the degradation of micro-pollutants. The results show that RO center dot is the predominant intermediate oxidant. The study also depicts the pathways of RS generation and evolution, and the effects of pH, PAA dosage, and Fe(II) dosage on degradation performance.

JOURNAL OF HAZARDOUS MATERIALS (2023)

Article Environmental Sciences

Dual role of boron-doped diamond (BDD) anode in effluent organic matter degradation and ultrafiltration membrane fouling mitigation

Weichen Zeng et al.

Summary: This study found that pre-treatment with BDD anode EO can effectively reduce membrane fouling, increase specific flux, and efficiently remove DOC, UV254, and fluorescence organic matter in EfOM, which are positively correlated with TFI. In addition, BDD anode can also decompose high molecular weight organic matter, enhance electrostatic repulsion between membrane and EfOM.

CHEMOSPHERE (2022)

Article Environmental Sciences

Electrical-based ultrafiltration processes enhanced by in-situ generation of Fe(III): Significance of permanganate oxidation

Jing Zhao et al.

Summary: In this study, a permanganate-assisted electrocoagulation-ultrafiltration (PEC-UF) process was proposed to control membrane fouling in the treatment of secondary effluent. The results showed that permanganate and electrocoagulation significantly reduced membrane fouling and improved the filtration performance of the membrane.

CHEMOSPHERE (2022)

Article Engineering, Environmental

The nitrogen-doped multi-walled carbon nanotubes modified membrane activated peroxymonosulfate for enhanced degradation of organics and membrane fouling mitigation in natural waters treatment

Yatao Liu et al.

Summary: The study introduced nitrogen-doped multi-walled carbon nanotubes (N-MWCNTs) into membrane technology for peroxymonosulfate (PMS) activation, showing enhanced permeability and catalytic degradation properties. The coupling of N-MWCNTs with PMS activation demonstrated effective removal of organic pollutants and reduction of membrane fouling, offering promising prospects for improving water quality and overcoming fouling barriers.

WATER RESEARCH (2022)

Article Engineering, Environmental

Layered metal oxides loaded ceramic membrane activating peroxymonosulfate for mitigation of NOM membrane fouling

Zhaoyu Bai et al.

Summary: Catalytic membranes were prepared by loading binary layered metal oxides on alumina ceramic substrate membranes. The presence of peroxymonosulfate effectively reduced membrane fouling and improved the normalized flux. The study also proposed a mechanism for membrane fouling mitigation in catalytic membrane systems.

WATER RESEARCH (2022)

Article Engineering, Environmental

Catalytic oxidation of acetaminophen through pristine and surface-modified nitrogen-doped carbon-nanotube-catalyzed peroxydisulfate activation

Kadarkarai Govindan et al.

Summary: The study revealed that the oxygen content on the surface of carbon nanotubes affects the catalytic degradation of acetaminophen via PDS activation, with the C-OH group being the dominant factor. Furthermore, graphitic nitrogen plays a key role in PDS activation, while pyridinic N and pyrrolic N have less impact on PDS adsorption and AAP oxidation.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2022)

Article Engineering, Environmental

Efficient degradation of sulfamethoxazole by CoCu LDH composite membrane activating peroxymonosulfate with decreased metal ion leaching

Ruonan Guo et al.

Summary: This study prepared two types of composite membranes using CoCu layered double hydroxide (LDH) nanoparticles and compared their application potential in peroxymonosulfate (PMS) activation system, where LDH@PVDF membrane exhibited excellent PMS activation capability and low metal ions leaching concentration. The practical applicability of LDH@PVDF membrane in pharmaceutical pollutants removal processes was demonstrated through real aquatic environment testing, providing new insights into environmentally-friendly catalytic membrane preparation and practical application in wastewater treatment.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Physical

Efficient degradation of bisphenol A via peroxydisulfate activation using in-situ N-doped carbon nanoparticles: Structure-function relationship and reaction mechanism

Huanyu Yin et al.

Summary: A novel in-situ N-doped carbon nanoparticles were prepared from N-rich polyaniline and used as metal-free peroxydisulfate activator for efficient bisphenol A degradation. The catalytic activity of NCNs was closely related to their structure-composition, with higher graphitic N content and larger BET surface area being beneficial for the generation of reactive oxygen species.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Article Engineering, Chemical

Membrane fouling behaviors of ceramic hollow fiber microfiltration (MF) membranes by typical organic matters

Zhaoyu Bai et al.

Summary: The study investigated the impact of membrane fouling on membrane performance and found that different membranes have varying anti-fouling abilities against three organic matters. Increasing solution pH can alleviate membrane fouling, while the addition of Na+ and Ca2+ can influence fouling behavior.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Review Engineering, Environmental

Activation of peroxymonosulfate by biochar-based catalysts and applications in the degradation of organic contaminants: A review

Chenhui Zhao et al.

Summary: This article reviews the advance of PMS activation by biochar-based catalysts, discussing the sources, synthesis methods, different activation mechanisms, and factors influencing the degradation process of contaminants. The challenges and possible future directions for the degradation of contaminants by biochar/PMS systems are also discussed in the conclusion and prospects section.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Environmental Sciences

Application of biochar in advanced oxidation processes: supportive, adsorptive, and catalytic role

Faheem et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020)

Article Engineering, Environmental

Hollow Cu-Co/N-doped carbon spheres derived from ZIFs as an e fficient catalyst for peroxymonosulfate activation

Xuemei Li et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Review Engineering, Environmental

Design and application of heterogeneous catalysts as peroxydisulfate activator for organics removal: An overview

Wen-Da Oh et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Article Engineering, Environmental

Efficient degradation of nitrobenzene by Cu-Co-Fe-LDH catalyzed peroxymonosulfate to produce hydroxyl radicals

Hongtao Lu et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Review Engineering, Environmental

Natural organic matter-cations complexation and its impact on water treatment: A critical review

Junias Adusei-Gyamfi et al.

WATER RESEARCH (2019)

Article Engineering, Environmental

Multivariate Analyses of Phytoplankton Pigment Fluorescence from a Freshwater River Network

Ruchi Bhattacharya et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2017)

Review Engineering, Environmental

Application of peroxymonosulfate and its activation methods for degradation of environmental organic pollutants: Review

Farshid Ghanbari et al.

CHEMICAL ENGINEERING JOURNAL (2017)

Article Engineering, Chemical

Improved membrane flux recovery by Fenton-type reactions

Laura De Angelis et al.

JOURNAL OF MEMBRANE SCIENCE (2016)

Article Engineering, Environmental

Synthesis of Co oxide doped carbon aerogel catalyst and catalytic performance in heterogeneous oxidation of phenol in water

Yasnessya Hardjono et al.

CHEMICAL ENGINEERING JOURNAL (2011)

Article Chemistry, Physical

Activated carbon supported cobalt catalysts for advanced oxidation of organic contaminants in aqueous solution

Pradeep R. Shukla et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2010)

Article Engineering, Environmental

Assessing PAC contribution to the NOM fouling control in PAC/UF systems

Margarida Campinas et al.

WATER RESEARCH (2010)

Article Engineering, Chemical

Effects of adsorbents on membrane fouling by natural organic matter

Jaeshin Kim et al.

JOURNAL OF MEMBRANE SCIENCE (2008)

Letter Chemistry, Physical

Heterogeneous activation of oxone using Co3O4

GP Anipsitakis et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2005)

Article Chemistry, Multidisciplinary

Chemical characterization of protein-like fluorophores in DOM in relation to aromatic amino acids

Y Yamashita et al.

MARINE CHEMISTRY (2003)