Recent developments in the sonoelectrochemical synthesis of nanomaterials

Islam, Hujjatul; Paul, Michael T. Y.; Burheim, Odne Stokke; Pollet, Bruno G.

doi:10.1016/j.ultsonch.2019.104711

Cited by 96 publications

(35 citation statements)

References 85 publications

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“…However, one shortcoming of ultrasonic method is its scalability, and large-scale ultrasonic synthesis that does not require chemical catalysts is under investigation. Recently, Hujjatul Islam et al determined that large-scale synthesis of nanoparticles was possible by using an ultrasonic one-pot synthesis method [ 89 ]. This is just one of many steps that open the door for large-scale synthesis of nanomaterials.…”

Section: Traditional Synthesis Methodsmentioning

confidence: 99%

Green Synthesis of Nanomaterials

et al. 2021

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Nanotechnology is considered one of the paramount forefronts in science over the last decade. Its versatile implementations and fast-growing demand have paved the way for innovative measures for the synthesis of higher quality nanomaterials. In the early stages, traditional synthesis methods were utilized, and they relied on both carcinogenic chemicals and high energy input for production of nano-sized material. The pollution produced as a result of traditional synthesis methods induces a need for environmentally safer synthesis methods. As the downfalls of climate change become more abundant, the scientific community is persistently seeking solutions to combat the devastation caused by toxic production methods. Green methods for nanomaterial synthesis apply natural biological systems to nanomaterial production. The present review highlights the history of nanoparticle synthesis, starting with traditional methods and progressing towards green methods. Green synthesis is a method just as effective, if not more so, than traditional synthesis; it provides a sustainable approach to nanomaterial manufacturing by using naturally sourced starting materials and relying on low energy processes. The recent use of active molecules in natural biological systems such as bacteria, yeast, algae and fungi report successful results in the synthesis of various nanoparticle systems. Thus, the integration of green synthesis in scientific research and mass production provides a potential solution to the limitations of traditional synthesis methods.

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Section: Traditional Synthesis Methodsmentioning

confidence: 99%

Green Synthesis of Nanomaterials

et al. 2021

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“…An overview on fundamental studies of sonochemical and sonoelectrochemical nanomaterial preparation is given in recent publications of our group on fuel cells [108,109] and others on nanomaterials [110].…”

Section: Other Electrocatalytic Applicationsmentioning

confidence: 99%

Ultrasound-Assisted Preparation Methods of Nanoparticles for Energy-Related Applications

Vaitsis¹,

Mechili²,

Argirusis³

et al. 2020

Nanotechnology and the Environment

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Ultrasound (US) technology is already into the research field providing a powerful tool of producing nanomaterials or being implicated in decoration procedures of catalyst supports for energy applications and material production. Toward this concept, low or/and high-frequency USs are used for the production of nanoparticles, the decoration of catalytic supported powders (carbon-based, titania, and alumina) with nanoparticles, and the production of metal-organic frameworks (MOFs). MOFs are porous, crystalline materials, which consist of metal centers and organic linkers. Those structures demonstrate high surface area, open metal sites, and large void space. All the above produced materials are used in heterogeneous catalysis, electrocatalysis, photocatalysis, and energy storage. Batteries and fuel cells are popular systems for electrochemical energy storage, and significant progress has been made in nanostructured energy materials in order to improve these storage devices. Nanomaterials have shown favorable properties, such as enhanced kinetics and better efficiency as catalysts for the oxygen reduction reaction (ORR).

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“…Teknologi untuk menghasilkan powder antara lain teknologi atomisasi, melalui proses kimiawi, distilasi, granulasi-sintering-deoksidasi, dan proses mekanik (Antony and Reddy, 2003;Islam et al, 2019;Li et al, 2018;Sun et al, 2016), dimana teknologi atomisasi terdiri dari beberapa jenis media, seperti atomisasi sentrifugal, atomisasi gas, atomisasi air, atomisasi minyak, atomisasi plasma, dan metode atomisasi yang lain (Neikov, 2008;Sun et al, 2017). Hasil penelitian Wismogroho dkk.…”

Section: Pendahuluanunclassified