Coupling surfactants with ISCO for remediating of NAPLs: Recent progress and application challenges

JC Xu, LH Yang, JX Yuan, SQ Li, KM Peng, LJ Lu… - Chemosphere, 2022 - Elsevier
Non-aqueous phase liquids (NAPLs) pose a serious risk to the soil-groundwater
environment. Coupling surfactants with in situ chemical oxidation (ISCO) technology is a …

Promoted production of Fe (IV)/Fe (V) intermediates in the calcium peroxide/ferrate (VI) process for low-damage removal of algal contaminants and membrane fouling …

J Lian, S Shi, J Bao, X Cong, J Wang, H Liang… - Journal of Hazardous …, 2024 - Elsevier
Ultrafiltration (UF) is widely employed for harmful algae rejection, whereas severe
membrane fouling hampers its long-term operation. Herein, calcium peroxide (CaO 2) and …

Persulfate activation via iron sulfide nanoparticles for enhanced trichloroethylene degradation and its applications in groundwater remediation

M Habib, T Ayaz, M Ali, Z Xu, Z Zhou, S Ullah… - Journal of Water Process …, 2024 - Elsevier
Trichloroethylene (TCE) is known for its carcinogenic properties and limited environmental
degradation. Therefore, TCE degradation was carried out using a catalyzed system, ie, an …

Efficient naphthalene degradation in FeS2-activated nano calcium peroxide system: Performance and mechanisms

Y Liu, X Sheng, Z Zhou, P Wang, Z Lu, J Dong… - Journal of hazardous …, 2022 - Elsevier
Naphthalene (NAP) has received increasing concern due to frequent detection in
groundwater and harm to humans. In this study, FeS 2 was selected as a novel catalyst to …

Insight into the role of reactive species on catalyst surface underlying peroxymonosulfate activation by P–Fe2MnO4 loaded on bentonite for trichloroethylene …

M Feng, Z Xu, J Li, N Wang, K Lin, M Zhang - Chemosphere, 2024 - Elsevier
In this study, bentonite supporting phosphorus-doped Fe 2 MnO 4 (BPF) was synthesized
and applied for PMS activation to degrade TCE. Morphology and structure characterization …

Carbon, Oxygen Co‐doped MoP as a High‐Efficiency Catalyst Towards Hydrodechlorination Reaction

X Wang, L Zhang, G Yuan, J Bai, Y Zhu… - ChemistrySelect, 2023 - Wiley Online Library
The harms caused by organic chlorides to the human body and the environment make the
problem of how to degrade organic chlorides particularly urgent. Phosphides have gradually …

Oxalate-modified microscale zero-valent iron for trichloroethylene elimination by adsorption enhancement and accelerating electron transfer

J Lan, L Qiu, X Cai, Y Lin, B **e, H Shi, L Zhang… - Separation and …, 2024 - Elsevier
Trichloroethylene (TCE) with trace concentrations is often detected in soils and groundwater,
posing potential damages to public health. The elimination of TCE can be achieved through …

Fe2O3-powder activated carbon/CaO2 as an efficient hybrid process to remove a reactive dye from textile wastewater

B Balci, MHA Al Dafiry, FE Erkurt… - Chemical …, 2023 - Taylor & Francis
The application of two different processes simultaneously in a single reactor for the removal
of persistent compounds from wastewater provides low investment cost, low treatment time …

Enhanced removal of 1, 2-dichloroethane by nanoscale calcium peroxide activation with Fe (III) coupled with different iron sulfides

X Zhao, Y Xu, X Zhu, E Cao, W Wang… - Water Science & …, 2024 - iwaponline.com
Fe (II) is of great importance in iron-based advanced oxidation processes. However,
traditional methods to maintain Fe (II) concentration, such as the addition of chelating agents …