Controllable synthesis and characterization of Mg2SiO4 nanostructures via a simple hydrothermal route using carboxylic acid as capping agent and their photocatalytic performance for photodegradation of azo dyes

Moshtaghi, Saeed; Hamadanian, Masood; Amiri, Omid; Goli, Maryam; Salavati‐Niasari, Masoud

doi:10.1039/d1ra02244j

Cited by 17 publications

(2 citation statements)

References 48 publications

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“…Hydrothermal synthesis of monocarboxylic acid-modified Fe 3 O 4 NPs was performed in the pressure-resistant reactors (SUS316) with a volume of 20 mL, where the reactor material was selected based on literature. ,, The reactor was loaded with 10 mL of Fe(OH) 2 colloidal suspension before adding 6.0 × 10 –3 mol monocarboxylic acid to the reactor for the surface modification. It was noted that the addition of decanoic acid, a representative monocarboxylic acid, resulted in a simple phase separation while reducing the pH of the suspension from 6.6 to 5.7, as shown in Figure S1.…”

Section: Methodsmentioning

confidence: 99%

Systematically Designed Surface and Morphology of Magnetite Nanoparticles Using Monocarboxylic Acid with Various Chain Lengths under Hydrothermal Condition

2023

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Hydrothermal synthesis of surface-modified magnetite nanoparticles (NPs) was performed in a batch reactor at 200 °C for 20 min while using monocarboxylic acid with various alkyl chain lengths (C6 to C18) as surface modifiers. The short-chain cases (C6 to C12) successfully gave the surfacemodified NPs with uniform shape and magnetite structure, while the long-chain cases (C14 to C18) gave the NPs with nonuniform shape and two structures (magnetite and hematite). Additionally, the synthesized NPs were revealed to have single crystallinity, high stability, and ferromagnetic property, which were useful for hyperthermia therapy via various characterization techniques. These investigations would guide the selection guidelines for a surface modifier to control the structure, surface, and magnetic properties of surface-modified magnetite NPs with high crystallinity and stability, particularly for hyperthermia therapy applications.

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Section: Methodsmentioning

confidence: 99%

Systematically Designed Surface and Morphology of Magnetite Nanoparticles Using Monocarboxylic Acid with Various Chain Lengths under Hydrothermal Condition

2023

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“…Solvothermal synthesis is another promising method for preparing nanostructured magnesium-based alloys with controlled morphology and size [ 101 ]. This method involves the reaction of magnesium precursors with other metal salts or organic compounds in a sealed autoclave at elevated temperatures and pressures.…”

Section: Modification Strategies For Enhancing Hydrogen Storage Perfo...mentioning

confidence: 99%

Magnesium-Based Hydrogen Storage Alloys: Advances, Strategies, and Future Outlook for Clean Energy Applications

Xu,

Zhou,

et al. 2024

Molecules

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Magnesium-based hydrogen storage alloys have attracted significant attention as promising materials for solid-state hydrogen storage due to their high hydrogen storage capacity, abundant reserves, low cost, and reversibility. However, the widespread application of these alloys is hindered by several challenges, including slow hydrogen absorption/desorption kinetics, high thermodynamic stability of magnesium hydride, and limited cycle life. This comprehensive review provides an in-depth overview of the recent advances in magnesium-based hydrogen storage alloys, covering their fundamental properties, synthesis methods, modification strategies, hydrogen storage performance, and potential applications. The review discusses the thermodynamic and kinetic properties of magnesium-based alloys, as well as the effects of alloying, nanostructuring, and surface modification on their hydrogen storage performance. The hydrogen absorption/desorption properties of different magnesium-based alloy systems are compared, and the influence of various modification strategies on these properties is examined. The review also explores the potential applications of magnesium-based hydrogen storage alloys, including mobile and stationary hydrogen storage, rechargeable batteries, and thermal energy storage. Finally, the current challenges and future research directions in this field are discussed, highlighting the need for fundamental understanding of hydrogen storage mechanisms, development of novel alloy compositions, optimization of modification strategies, integration of magnesium-based alloys into hydrogen storage systems, and collaboration between academia and industry.

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Ternary novel TiO2/MgBi2O6/Bi2O3 nanocomposites with n-n-p heterojunctions: Impressive visible-light-triggered photocatalytic degradation of tetracycline

Pournemati

Habibi‐Yangjeh

Khataee

2022

Advanced Powder Technology

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Controllable synthesis and characterization of Mg₂SiO₄ nanostructures via a simple hydrothermal route using carboxylic acid as capping agent and their photocatalytic performance for photodegradation of azo dyes

Abstract: Mg2SiO4 nanostructures have been synthesized via a facile hydrothermal approach. The photocatalytic behavior of Mg2SiO4 nanostructures prepared by different carboxylic acids have been investigated to degrade azo dyes under UV and visible light.

Cited by 17 publications

References 48 publications

Systematically Designed Surface and Morphology of Magnetite Nanoparticles Using Monocarboxylic Acid with Various Chain Lengths under Hydrothermal Condition

Systematically Designed Surface and Morphology of Magnetite Nanoparticles Using Monocarboxylic Acid with Various Chain Lengths under Hydrothermal Condition

Magnesium-Based Hydrogen Storage Alloys: Advances, Strategies, and Future Outlook for Clean Energy Applications

Ternary novel TiO2/MgBi2O6/Bi2O3 nanocomposites with n-n-p heterojunctions: Impressive visible-light-triggered photocatalytic degradation of tetracycline

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