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Resourceful Treatment of Battery Recycling Wastewater Containing H2SO4 and NiSO4 by Diffusion Dialysis and Electrodialysis

open access: yesMembranes, 2023
Facing the increasing demand for batteries worldwide, recycling waste lithium batteries has become one of the important ways to address the problem. However, this process generates a large amount of wastewater which contains high concentration of heavy ...
Sifan Wu   +5 more
doaj   +1 more source

The Preparation of Superhydrophobic Polylactic Acid Membrane with Adjustable Pore Size by Freeze Solidification Phase Separation Method for Oil–Water Separation

open access: yesMolecules, 2023
An environmentally friendly pore size-controlled, superhydrophobic polylactic acid (PLA) membrane was successfully prepared by a simpler freeze solidification phase separation method (FSPS) and solution impregnation, which has application prospects in ...
Yan Zhang   +6 more
doaj   +1 more source

Water Treatment Process

open access: yesMembranes, 2022
Water scarcity is the main factor driving the enhancement of available technologies and the development of new technologies [...]
Szilárd S. Bucs   +2 more
openaire   +5 more sources

Options to improve the coagulation process operation in a drinking water treatment plant. Case study

open access: yesRomanian Journal of Ecology & Environmental Chemistry, 2021
Aluminum salts are widely used across Romania in surface water treatment as coagulants. It is well-known that the efficiency of these coagulants has a complex dependency on the nature of the raw water, being affected by temperature, pH and suspended ...
Adina Pacala   +2 more
doaj   +1 more source

Optimization studies of BTX removal by magnetite coated oleic acid obtained from microwave-assisted synthesis using response surface methodology

open access: yesScientific Reports, 2022
Benzene, toluene and xylene (BTX) are volatile organic compounds released into the environment, that require urgent removal to avoid adverse health effects.
Makhosazana Masuku   +3 more
doaj   +1 more source

A facile calcination conversion of groundwater treatment sludge (GTS) as magnetic adsorbent for oxytetracycline adsorption

open access: yesScientific Reports, 2021
In this paper, groundwater treatment sludge (GTS) was recycled as a magnetic adsorbent via a facile calcination process without adding any reductant. The prepared magnetic adsorbents (MAs) were characterized by scanning electron microscopy (SEM), X-ray ...
Asghar Khan   +6 more
doaj   +1 more source

Electrodialytic desalination of brackish water: determination of optimal experimental parameters using full factorial design

open access: yesApplied Water Science, 2017
The aim of this work is to study the desalination of brackish water by electrodialysis (ED). A two level-three factor (23) full factorial design methodology was used to investigate the influence of different physicochemical parameters on the ...
Soumaya Gmar   +5 more
doaj   +1 more source

Efficient PFOA removal from drinking water by a dual-functional mixed-matrix-composite nanofiltration membrane

open access: yesnpj Clean Water, 2023
Drinking water contamination by per- and polyfluorinated alkyl substances (PFAS) is a global concern. Nanofiltration is a promising PFAS removal technology due to its scalability and cost-effectiveness.
Mohit Chaudhary   +3 more
doaj   +1 more source

Sustainable Preparation of Graphene Quantum Dots for Metal Ion Sensing Application

open access: yesNanomaterials, 2022
Over the past several years, graphene quantum dots (GQDs) have been extensively studied in water treatment and sensing applications because of their exceptional structure-related properties, intrinsic inert carbon property, eco-friendly nature, etc. This
Asif Saud   +5 more
doaj   +1 more source

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