Optical, Structural, and Morphological Properties of Carbon Quantum Dots and Carbon Nanotube Nanocomposite and Their Application for Methylene Blue Adsorption DOI

Daladier Alonso Granada-Ramírez,

Blanca A.G. Rodríguez, Angel A. Duran-Ledezma

et al.

Published: Jan. 1, 2024

Language: Английский

Facile Synthesis of MnCO3/ZrO2/MgCO3 Nanocomposite for High-Efficiency Malachite Green Dye Removal DOI
Nada S. Al‐Kadhi, Ehab A. Abdelrahman, Fowzia S. Alamro

et al.

Journal of Inorganic and Organometallic Polymers and Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 13, 2025

Language: Английский

Citations

2
Innovative nanocomposite comprising of ZrO2, MnCO3, and CdCO3 for superior crystal violet dye adsorption: synthesis, characterization, and regeneration insights DOI Creative Commons
Nada S. Al‐Kadhi, Ehab A. Abdelrahman, Fowzia S. Alamro

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Feb. 14, 2025

Crystal violet dye, widely used in industries, poses environmental and human health hazards due to its persistence toxicity. Effective removal methods are critical mitigate these impacts. This study presents the synthesis of a novel ZrO2@MnCO3@CdCO3 nanocomposite for efficient crystal dye from aqueous solutions. The was synthesized using precipitation method characterized XRD, SEM, EDX, BET surface area analysis. Adsorption experiments were conducted under various conditions, including pH, contact time, concentration, temperature. exhibited mesoporous structure (22.38 m2/g area, 0.0935 cm3/g total pore volume, 8.79 nm average size) an crystallite size 76.30 nm. maximum adsorption capacity 179.52 mg/g, following pseudo-second-order kinetics Langmuir isotherm. Thermodynamic studies revealed exothermic, physical, spontaneous process. Regeneration demonstrated high reusability with desorption efficiency reaching 99.67% over five cycles.

Language: Английский

Citations

1
Enhanced photocatalysis of VCrO4-doped TiO2 for dye degradation under UV light DOI

A. Mohamed Ibraheem,

K. Jayamoorthy, J. Kamalakkannan

et al.

Journal of the Iranian Chemical Society, Journal Year: 2025, Volume and Issue: unknown

Published: March 18, 2025

Language: Английский

Citations

0
Development and characterization of activated charcoal adsorbent derived from oak for efficient removal of methylene blue: functionality vs surface area DOI Creative Commons
Ali Bülbül, Ali Delibaş, Ramazan Coşkun

et al.

Biomass Conversion and Biorefinery, Journal Year: 2025, Volume and Issue: unknown

Published: March 19, 2025

Language: Английский

Citations

0
Facile Synthesis and Characterization of Novel Analcime/Sodium Magnesium Aluminum Silicon Silicate Nanocomposite for Efficient Removal of Methylene Blue Dye from Aqueous Media DOI Creative Commons
Ehab A. Abdelrahman, Zahrah Alqahtani, Mortaga M. Abou–Krisha

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(7), P. 1488 - 1488

Published: March 27, 2025

Methylene blue dye, commonly used in various industries, poses significant risks to both human health and the environment due its persistence, toxicity, potential disrupt aquatic ecosystems. Exposure can cause severe conditions such as methemoglobinemia, while stability solubility allow it persist natural water systems, reducing oxygen levels harming life. In this study, novel analcime/sodium magnesium aluminum silicon silicate nanocomposites (Z1 Z2) were synthesized via a controlled hydrothermal method, where Z1 Z2 absence presence of polyethylene glycol template, respectively. X-ray diffraction (XRD) analysis confirmed formation crystalline phases analcime sodium silicate. The average crystallite size nanocomposite is 75.30 nm, whereas exhibits smaller 60.27 nm template effect. Field emission scanning electron microscopy (FE-SEM) revealed that exhibited more uniform well-dispersed particles compared Z1. Energy-dispersive spectroscopy (EDX) elemental composition, showing higher content optimized incorporation Z2. High-resolution transmission (HR-TEM) demonstrated had well-defined spherical particles, indicating improved structural control. maximum adsorption capacities 230.95 mg/g for 290.69 process was exothermic, spontaneous, chemical nature, following pseudo-second-order kinetic model Langmuir isotherm, confirming monolayer on homogeneous surfaces.

Language: Английский

Citations

0
Dual function of gellan gum-infused polyurethane foam for remediation of methylene blue dye and sustainable acoustic protection DOI
Ahmed M. Elgarahy, Tarek M. El-Basheer,

ElSayed G. Zaki

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 142833 - 142833

Published: April 1, 2025

Language: Английский

Citations

0
Optical, Structural, and Morphological Properties of Carbon Quantum Dots and Carbon Nanotube Nanocomposite and Their Application for Methylene Blue Adsorption DOI

Daladier Alonso Granada-Ramírez,

Blanca A.G. Rodríguez, Angel A. Duran-Ledezma

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0