Reactive high-valent iron intermediates in enhancing treatment of water by ferrate

VK Sharma, M Feng, DD Dionysiou… - Environmental …, 2021 - ACS Publications
Efforts are being made to tune the reactivity of the tetraoxy anion of iron in the+ 6 oxidation
state (FeVIO42–), commonly called ferrate, to further enhance its applications in various …

Disinfection byproducts formation from emerging organic micropollutants during chlorine-based disinfection processes

B Shao, L Shen, Z Liu, L Tang, X Tan, D Wang… - Chemical Engineering …, 2023 - Elsevier
The formation of disinfection byproducts (DBPs) during the water disinfection process has
attracted extensive attention due to their potential toxicity. Emerging organic micropollutants …

Evaluation of front-face fluorescence for assessing cyanobacteria fouling in ultrafiltration

H Yu, H Huang, L Zhong, S Wu, H Yang… - Environmental …, 2023 - ACS Publications
Cyanobacteria fouling in ultrafiltration (UF) drinking water treatment poses a significant
threat to the stability and sustainability of the process. Both phycocyanin found in …

Synergistic process using calcium peroxide and ferrous iron for enhanced ultrafiltration of Microcystis aeruginosa-laden water

X Cheng, C Hou, H Gao, P Li, X Zhu, C Luo, L Zhang… - Water Research, 2022 - Elsevier
Algal blooms and eutrophication in natural surface water not only pose a threat to human
health, but also adversely affect the water purification process. Ultrafiltration (UF) has been …

Ferrate (VI)-based oxidation for ultrafiltration membrane fouling mitigation in shale gas produced water pretreatment: Role of high-valent iron intermediates and …

X Cheng, D Sai, X Luo, H Chang, P Li, J Xu, D Wu… - Water Research, 2024 - Elsevier
Ultrafiltration (UF) is increasingly used in the pretreatment of shale gas produced water
(SGPW), whereas severe membrane fouling hampers its actual operation. In this work …

Coupling sodium percarbonate (SPC) oxidation and coagulation for membrane fouling mitigation in algae-laden water treatment

X Cheng, J Lian, Z Ren, C Hou, Y Jin, L Zhang, X Zhu… - Water Research, 2021 - Elsevier
To alleviate algal fouling in membrane water treatment processes, conventional
technologies such as coagulation with poly aluminum chloride (PACl) has been widely …

Mechanism study on the effect of peracetic acid (PAA), UV/PAA and ultrasonic/PAA oxidation on ultrafiltration performance during algae-laden water treatment

T Zhu, B Liu - Water Research, 2022 - Elsevier
In this work, peracetic acid (PAA), ultraviolet (UV)/PAA and ultrasonic (US)/PAA pre-
oxidation were applied to enhance ultrafiltration (UF) performance during algae-laden water …

The occurrence, formation and transformation of disinfection byproducts in the water distribution system: A review

F Dong, J Zhu, J Li, C Fu, G He, Q Lin, C Li… - Science of The Total …, 2023 - Elsevier
Disinfection is an effective process to inactivate pathogens in drinking water treatment.
However, disinfection byproducts (DBPs) will inevitably form and may cause severe health …

Role of nano-Fe3O4 particle on improving membrane bioreactor (MBR) performance: Alleviating membrane fouling and microbial mechanism

H He, X Xin, W Qiu, D Li, Z Liu, J Ma - Water Research, 2022 - Elsevier
This study would investigate the effect of nano-Fe 3 O 4 particles on the performance of
membrane bioreactor (MBR), including membrane fouling, membrane rejection and …

Synergistic effect of potassium ferrate and ferrous iron for improving ultrafiltration performance in algae-laden water treatment

Y Han, J Wang, D Xu, J Song, H Wang, X Zhu, X Luo… - Water Research, 2023 - Elsevier
The application of ultrafiltration (UF) technology in algae-laden water is limited due to the
serious membrane fouling caused by algal foulants. Herein, a Ferrate/FeSO 4 (Fe (VI)/Fe (II)) …