Review of the synthesis and applications of deep eutectic solvent-functionalized adsorbents for water treatment

Zaib, Qammer; Masoumi, Zohreh; Aich, Nirupam; Kyung, Daeseung

doi:10.1016/j.jece.2023.110214

Cited by 14 publications

(8 citation statements)

References 102 publications

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“…The strategy reported here can be used to develop advanced materials (by coupling GO with other metal oxides) for the treatment of industrial effluents where dyes or coloring materials are used. There is a need to perform such studies to clean the environment/water matrices with material developed based on other natural deep eutectic solvents because they are versatile coupling agents for the members of the graphene family with metal oxide NCs. − …”

Section: Discussionmentioning

confidence: 99%

Deep Eutectic Solvent/Surfactant-Engineered GO@TiO₂ Advanced Material for Sustained and Ultrafast Adsorption of Hazardous Dye from Contaminated Aqueous Environment

Chavda,

Hirpara,

Rao

et al. 2024

ACS Appl. Eng. Mater.

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Hybrid carbon-based materials are in demand to achieve the desired activities in various fields. However, such materials lack aqueous dispersibility or mechanical strength, which can be addressed by certain modifiers such as surfactants, polymers, metal oxides, and deep eutectic solvents (DESs), among others. Dodecyl trimethylammonium bromide (DTAB) and a typical DES (reline; choline chloride/urea, 1:2) have been employed in conjunction with graphene oxide−titanium oxide nanocomposites (GO@TiO 2 NCs) to get advanced adsorbents (which are characterized by various physicochemical techniques). A model hazardous dye, methylene blue (MB), was used to study the adsorption potential of the above-developed material. The process was optimized in terms of the adsorbent dose, initial MB concentration, pH, and contact time. Various kinetic and adsorption isotherm models were used to analyze the data. Pseudosecond-order kinetics (R 2 = 0.999) has been followed by the Langmuir adsorption isotherm (R 2 = 0.998). Kinetics revealed that 100% MB adsorption was achieved with DES-based NC (DES-GO@TiO 2 ), which is better than that with both DTAB-based (DT-GO@TiO 2 ) and pure pristine material (GO@TiO 2 ). It is proposed that DES (reline) couples TiO 2 on the GO surface with an alternative route to drive MB from an aqueous background. Adsorption data were compared with other similar reported adsorbents, and it was found that the developed DES-based advanced material shows ultrafast MB adsorption (the rate of adsorption has been found to be 222 μg MB per gram of DES-GO@TiO 2 in 1 s). The sustainability and economy of the adsorbent were revealed by repeating numerous adsorption cycles (up to seven times) without losing the adsorption efficiency. The study can be applied in various chemical industries where color or coloring material is involved in the effluent. Further, other similar greener DESs should be used in order to develop sustainable structure−performance relationship for a safer environment.

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Section: Discussionmentioning

confidence: 99%

Deep Eutectic Solvent/Surfactant-Engineered GO@TiO₂ Advanced Material for Sustained and Ultrafast Adsorption of Hazardous Dye from Contaminated Aqueous Environment

Chavda,

Hirpara,

Rao

et al. 2024

ACS Appl. Eng. Mater.

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“…The latter are ice-like structures, composed of water molecules that physically encompass gaseous molecules [104]. The formation of gas hydrates occurs at specific temperature-pressure conditions and is selective: water molecules form cages, as the result of hydrogen bonds between them, which encapsulate gas molecules, excluding dissolved ions and salts from the hydrate crystals [105]. The gases stabilize the cage lattices, thus leading to the formation of stable crystals.…”

Section: Novel Methods Of Drinking Water Treatmentmentioning

confidence: 99%

Drinking and Natural Mineral Water: Treatment and Quality–Safety Assurance

Kekes

Tzia

Κολλιόπουλος

2023

Water

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Water is one of the most essential materials for human survival and preservation of life. The significance of equitable access to safe and clean drinking water and sanitation is established as a human right that is essential for the full enjoyment of life. The scope of this review is to record the different water sources, along with the water’s main characteristics of each source, and to compare the existing regulations and legislations regarding drinking water as have been set by the competent organizations. Furthermore, this review will highlight and provide a general insight into the most applied drinking water treatment methods and introduce some novel treatment methods. Moreover, Hazard Analysis and Critical Control Points (HACCP) requirements and case studies of drinking water treatment plants are presented. Finally, natural mineral water characteristics, treatment methods, and legislation, along with the uses and treatment of water in the food industry, are also discussed.

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“…Deep eutectic solvents (DESs), showing the merits of easy preparation and generating no waste in the process, have been extensively regarded as a new type of sustainable solvent system . They have been widely explored in a series of fields like active substance extraction, material preparation, biomass processing, water treatment, etc. − In recent decades, active pharmaceutical ingredient (API)-based DESs (generally known as THEDES) have been proposed and shown excellent efficiency in enhancing the solubility, permeation ability, and/or bioavailability of API, , where API can be dissolved in DES or as an ingredient of DES. For instance, Duarte et al reported an obvious enhancement in the solubility and permeability of ibuprofen when transferring it into THEDESs; Jeliński et al showed that the solubility of curcumin in DES prepared from glycerol and choline chloride can be 12 000-fold of that in water, and no degradation of curcumin was observed in this DES within 2 h, while about 95% curcumin in an aqueous solution was degraded …”

Section: Introductionmentioning

confidence: 99%

Multifunctional Deep Eutectic Solvent-Based Microemulsion for Transdermal Delivery of Artemisinin

Li,

Yuan,

Liu

et al. 2024

Langmuir

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As a serious public health issue, malaria threatens the health of millions of people. Artemisinin, a gift from traditional Chinese medicine, has been used in the treatment of malaria and has shown good therapeutic efficiency. However, due to its low solubility, poor bioavailability, and short half-life time, some smart delivery strategies are still required. Herein, a multifunctional DES prepared from ibuprofen and menthol was prepared. This DES was shown to efficiently promote the solubility of artemisinin up to 400-fold. Then, it was further applied as the oil phase to construct an O/W microemulsion with the help of Tween-80 + Span-20 mixed surfactants. The prepared microemulsion displayed high efficiency in improving the permeability of artemisinin, which can be ascribed to the presence of the permeation enhancer menthol in DES and the microstructure of the O/W microemulsion. Moreover, the simultaneous permeation of artemisinin and ibuprofen further indicated the potential benefits of the presented formulation in the treatment of malaria. To sum up, the microemulsion based on multifunctional DES presented herein provided an effective method for transdermal delivery of artemisinin.

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Review of the synthesis and applications of deep eutectic solvent-functionalized adsorbents for water treatment

Cited by 14 publications

References 102 publications

Deep Eutectic Solvent/Surfactant-Engineered GO@TiO₂ Advanced Material for Sustained and Ultrafast Adsorption of Hazardous Dye from Contaminated Aqueous Environment

Deep Eutectic Solvent/Surfactant-Engineered GO@TiO₂ Advanced Material for Sustained and Ultrafast Adsorption of Hazardous Dye from Contaminated Aqueous Environment

Drinking and Natural Mineral Water: Treatment and Quality–Safety Assurance

Multifunctional Deep Eutectic Solvent-Based Microemulsion for Transdermal Delivery of Artemisinin

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Review of the synthesis and applications of deep eutectic solvent-functionalized adsorbents for water treatment

Cited by 14 publications

References 102 publications

Deep Eutectic Solvent/Surfactant-Engineered GO@TiO2 Advanced Material for Sustained and Ultrafast Adsorption of Hazardous Dye from Contaminated Aqueous Environment

Deep Eutectic Solvent/Surfactant-Engineered GO@TiO2 Advanced Material for Sustained and Ultrafast Adsorption of Hazardous Dye from Contaminated Aqueous Environment

Drinking and Natural Mineral Water: Treatment and Quality–Safety Assurance

Multifunctional Deep Eutectic Solvent-Based Microemulsion for Transdermal Delivery of Artemisinin

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Product

Resources

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Deep Eutectic Solvent/Surfactant-Engineered GO@TiO₂ Advanced Material for Sustained and Ultrafast Adsorption of Hazardous Dye from Contaminated Aqueous Environment

Deep Eutectic Solvent/Surfactant-Engineered GO@TiO₂ Advanced Material for Sustained and Ultrafast Adsorption of Hazardous Dye from Contaminated Aqueous Environment