Innovative polymer-complex draw solution for copper(II) removal using forward osmosis

Hamid, Muhammad Faris; Abdullah, Norfadhilatuladha; Lau, Woei Jye; Ismail, Ahmad Fauzi; Salleh, Wan Norharyati Wan; Jaafar, Juhana; Aziz, Farhana

doi:10.1016/j.jece.2020.104854

Cited by 10 publications

(2 citation statements)

References 41 publications

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“…Most of the recent literature on Cu removal by membrane filtration techniques is based on model solutions. As presented by researchers, it is possible to obtain a high Cu retention of Cu using polyethylenimine (PEI) cross-linked P84 NF membranes (>90%) [ 60 ], NF and FO process with piperazine/polyethyleneimine (PIP/PEI) membranes (95 and 99%, respectively) [ 61 ], NF like-forward osmosis (99.4%) [ 62 ], FO (95%) [ 63 ], RO (>90%) [ 64 ], NF (>90%) [ 65 ]. Moreover, with the support of Keggin polyoxometalates, the UF process allows one to obtain maximum metal retention at the level of 99% for Cd and Cu [ 66 ].…”

Section: Removal Of Heavy Metalsmentioning

confidence: 99%

Recovery of Metals from Wastewater—State-of-the-Art Solutions with the Support of Membrane Technology

Staszak

Wieszczycka

2023

Membranes

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This paper discusses the most important research trends in the recovery of metals from industrial wastewater using membrane techniques in recent years. Particular attention is paid to the preparation of new membranes with the required filtration and separation properties. At the same time, possible future applications are highlighted. The aspects discussed are divided into metals in order to clearly and comprehensibly list the most optimal solutions depending on the composition of the wastewater and the possibility of recovering valuable components (metalloids, heavy metals, and platinum group metals). It is shown that it is possible to effectively remove metals from industrial wastewater by appropriate membrane preparation (up to ~100%), including the incorporation of functional groups, nanoparticles on the membrane surface. However, it is also worth noting the development of hybrid techniques, in which membrane techniques are one of the elements of an effective purification procedure.

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Section: Removal Of Heavy Metalsmentioning

confidence: 99%

Recovery of Metals from Wastewater—State-of-the-Art Solutions with the Support of Membrane Technology

Staszak

Wieszczycka

2023

Membranes

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“…Another approach that has been successfully implemented is the addition of a complexing agent, which can interact with the draw solute. For instance, the addition of poly(sodium 4-styrenesulfonate) to a MgCl 2 draw solution reduced the reverse solute flux due to the complexation and the increased molecular weight of the new complex [167].…”

Section: Forward Osmosismentioning

confidence: 99%

Innovative Membrane Technologies for the Treatment of Wastewater Polluted with Heavy Metals: Perspective of the Potential of Electrodialysis, Membrane Distillation, and Forward Osmosis from a Bibliometric Analysis

Carmona

Abejón

2023

Membranes

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A bibliometric analysis, using the Scopus database as a source, was carried out in order to study the scientific documents published up to 2021 regarding the use of electrodialysis, membrane distillation, and forward osmosis for the removal of heavy metals from wastewater. A total of 362 documents that fulfilled the search criteria were found, and the results from the corresponding analysis revealed that the number of documents greatly increased after the year 2010, although the first document was published in 1956. The exponential evolution of the scientific production related to these innovative membrane technologies confirmed an increasing interest from the scientific community. The most prolific country was Denmark, which contributed 19.3% of the published documents, followed by the two main current scientific superpowers: China and the USA (with 17.4% and 7.5% contributions, respectively). Environmental Science was the most common subject (55.0% of contributions), followed by Chemical Engineering (37.3% of contributions) and Chemistry (36.5% of contribution). The prevalence of electrodialysis over the other two technologies was clear in terms of relative frequency of the keywords. An analysis of the main hot topics identified the main advantages and drawbacks of each technology, and revealed that examples of their successful implementation beyond the lab scale are still scarce. Therefore, complete techno-economic evaluation of the treatment of wastewater polluted with heavy metals via these innovative membrane technologies must be encouraged.

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Modification of Hydroxysodalite Nanoparticles by (3-aminopropyl)trimethoxysilane and Isatoic Anhydride as a Novel Composite for Efficient Sorption of Cu(II) Ions from Aqueous Media

Abdelrahman,

Khalil,

Khairy

et al. 2023

Silicon

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Innovative polymer-complex draw solution for copper(II) removal using forward osmosis

Cited by 10 publications

References 41 publications

Recovery of Metals from Wastewater—State-of-the-Art Solutions with the Support of Membrane Technology

Recovery of Metals from Wastewater—State-of-the-Art Solutions with the Support of Membrane Technology

Innovative Membrane Technologies for the Treatment of Wastewater Polluted with Heavy Metals: Perspective of the Potential of Electrodialysis, Membrane Distillation, and Forward Osmosis from a Bibliometric Analysis

Modification of Hydroxysodalite Nanoparticles by (3-aminopropyl)trimethoxysilane and Isatoic Anhydride as a Novel Composite for Efficient Sorption of Cu(II) Ions from Aqueous Media

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