Aerogel-based carbon capture materials: Research progress and application prospects

Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 128794 - 128794

Опубликована: Июль 14, 2024

Язык: Английский

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Silica aerogels modified with vinyl, epoxide, methacrylate moieties for the removal of ciprofloxacin by adsorption from water

Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 129112 - 129112

Опубликована: Авг. 6, 2024

Water pollution caused by antibiotic effluents, particularly ciprofloxacin is a growing environmental concern. To address this problem, silica aerogels containing vinyl, epoxide, or methacrylate organic functionalities were synthesized through facile sol–gel synthesis under ambient conditions and employed as adsorbents in study. The physicochemical structural features of the materials characterized using conventional complementary techniques. Structural characterization confirmed successful chemical functionalization surface for all samples. Similar to pristine aerogel, vinyl-functionalized aerogel displayed typical mesoporous network, whereas epoxide dominantly macroporous structures. Batchwise sorption experiments performed different operating conditions. results equilibrium kinetic adsorption studies showed excellent alignment with Langmuir isotherm pseudo-second-order models, respectively. Under optimum (C0 = 100 mg/L, mads/Vsoln 0.5, pH=6, t 90 min), capacities onto methacrylate-modified 62.7, 45.8 47.8 mg/g, Despite differences at micro- meso- macrostructure level, obtaining similar adsorptive performances confirms that mechanism not only relied on pore filling but also controlled molecular interactions. exhibited repetable performance least six cycles.

Язык: Английский

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Covalent organic polymer/chitosan multifunctional granular aerogels for diclofenac sodium removal from water

Chemical Engineering Journal, Год журнала: 2024, Номер 492, С. 152334 - 152334

Опубликована: Май 17, 2024

Язык: Английский

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Review on synthesis of carbon aerogels for CO2 capture

Fuel, Год журнала: 2025, Номер 387, С. 134370 - 134370

Опубликована: Янв. 16, 2025

Язык: Английский

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3D-Printed Fumed Silica/Sodium Alginate Aerogels for Thermal Insulation

Ceramics International, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Facile construction of phenolic hydroxyl anchored covalent organic frameworks/chitosan composite aerogels for efficient adsorption of Pb (II) from water

Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 129087 - 129087

Опубликована: Авг. 6, 2024

Язык: Английский

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Efficient separation of Cd2+ and Pb2+ by Tetradesmus obliquus: Insights from cultivation conditions with competitive adsorption modeling

Journal of Water Process Engineering, Год журнала: 2024, Номер 60, С. 105207 - 105207

Опубликована: Март 30, 2024

Язык: Английский

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Unveiling the thermal management and flame retardancy of Polyimide nano-crosslinked aminosilane modified MXene aerogels

Polymer Degradation and Stability, Год журнала: 2025, Номер unknown, С. 111212 - 111212

Опубликована: Янв. 1, 2025

Язык: Английский

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Ionotropically-engineered synthesis of mechanically robust hybrid sodium alginate–silica aerogels with enhanced specific surface area for high-capacity and selective dye adsorption from wastewater

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160590 - 160590

Опубликована: Фев. 1, 2025

Язык: Английский

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Phenyl-bridged silica aerogels with enhanced textural and mechanical properties for heavy metal removal

Journal of Water Process Engineering, Год журнала: 2025, Номер 71, С. 107240 - 107240

Опубликована: Фев. 13, 2025

Язык: Английский

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