4.8 Article

In-situ utilization of membrane foulants (FeOx+MnOx) for the efficient membrane cleaning

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。
Editorial Material Engineering, Environmental

Shallow Groundwater Manganese Merits Deeper Consideration

Maithili Ramachandran et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2021)

Article Engineering, Chemical

Respective role of iron and manganese in direct ultrafiltration: from membrane fouling to flux improvements

Xiaobin Tang et al.

Summary: The innovative gravity-driven membrane (GDM) process effectively removes iron and manganese contamination from surface water, with the potential to significantly contribute to the treatment of iron- and manganese-containing water. The interaction between the bio-cake layer and ultrafiltration membrane plays a crucial role in flux improvement and removal efficiency.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Engineering, Environmental

Can ultrafiltration singly treat the iron- and manganese-containing groundwater?

Xiaobin Tang et al.

Summary: The study showed that a pilot-scale gravity-driven membrane process can efficiently remove Fe2+ and Mn2+, with observed flux stabilization. Pre-adding manganese oxides can shorten the manganese removal ripening period, while also contributing to Mn2+ removal and flux improvements. The presence of Mn2+ facilitated the formation of biocake layer structures, influencing the flux stabilization of GDM.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Engineering, Environmental

Accelerated catalytic oxidation of dissolved manganese(II) by chlorine in the presence of in situ-growing 3D manganese(III)/(IV) oxide nanosheet assembly in zeolite filter

Panpan Wang et al.

Summary: The study presents a method for accelerated catalytic oxidation process through porous zeolite filter to remove excess manganese from water. By dynamically coating manganese oxide nanocatalysts, dissolved manganese(II) can efficiently be removed from contaminated tap water, ground water, and river water.

WATER RESEARCH (2021)

Article Engineering, Environmental

Insights into the oxidation of organic contaminants by Co(II) activated peracetic acid: The overlooked role of high-valent cobalt-oxo species

Banghai Liu et al.

Summary: The combination of Co(II) and PAA can generate Co(IV) under acidic conditions, with the oxidation mechanism being strongly influenced by solution pH. The presence of H2O2 competes with Co(IV) and reactive radicals, leading to a decline in catalytic performance. Co(IV) reacts readily with organic substances bearing electron-rich groups, reducing their biological toxicity.

WATER RESEARCH (2021)

Article Engineering, Environmental

Visible light assisted Fenton type degradation of methylene blue by admicelle anchored alumina supported rod shaped manganese oxide

Subhadeep Biswas et al.

JOURNAL OF WATER PROCESS ENGINEERING (2020)

Article Engineering, Environmental

Is Sulfate Radical Really Generated from Peroxydisulfate Activated by Iron(II) for Environmental Decontamination?

Zhen Wang et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2018)

Article Chemistry, Physical

Facile synthesis of amorphous mesoporous manganese oxides for efficient catalytic decomposition of ozone

Shuilian Liu et al.

CATALYSIS SCIENCE & TECHNOLOGY (2018)

Article Engineering, Environmental

Evolution of Membrane Fouling Revealed by Label-Free Vibrational Spectroscopic Imaging

Wei Chen et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2017)

Article Engineering, Environmental

Dual-porosity Mn2O3 cubes for highly efficient dye adsorption

Yongjiu Shao et al.

JOURNAL OF HAZARDOUS MATERIALS (2017)

Article Engineering, Chemical

Understanding ultrafiltration fouling of ceramic and polymeric membranes caused by oxidized iron and manganese in water treatment

Seyedeh Laleh Dashtban Kenari et al.

JOURNAL OF MEMBRANE SCIENCE (2016)

Article Geochemistry & Geophysics

Competitive adsorption of humic acid and arsenate on nanoscale iron-manganese binary oxide-loaded zeolite in groundwater

Shuqiong Kong et al.

JOURNAL OF GEOCHEMICAL EXPLORATION (2014)

Article Engineering, Chemical

Treatment of iron and manganese in simulated groundwater via ozone technology

R. El Araby et al.

DESALINATION (2009)

Article Engineering, Chemical

Effect of coagulants on the fouling and performance of ultrafiltration (UF) membranes

Yan Wang et al.

DESALINATION AND WATER TREATMENT (2009)

Article Engineering, Environmental

FTIR evaluation of functional groups involved in the formation of haloacetic acids during the chlorination of raw water

Vorapot Kanokkantapong et al.

JOURNAL OF HAZARDOUS MATERIALS (2006)

Article Engineering, Environmental

Degradation characteristics of humic acid during photo-Fenton processes

M Fukushima et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2001)