Recent Progress in Nanoparticle Synthesis via Liquid Medium Sputtering and its Applications

Young, In; Yoo, Sung Jong; Jang, Jong Hyun

doi:10.5229/jecst.2016.7.1.19

Cited by 3 publications

(5 citation statements)

References 41 publications

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“…Lenalidomide has been shown to inhibit the production of pro-inflammatory cytokines TNF-α, IL-1, IL-6, IL-12 and increase the production of anti-inflammatory cytokines IL-10 from human peripheral blood mononuclear cells7. Downregulation of TNF-α secretion is particularly striking and is up to 50,000 times greater compared to thalidomide 8 . TNF-α is a highly pleiotropic cytokine produced primarily by monocytes and macrophages and plays an important role in protective immune responses against bacterial and viral infections.…”

Section: Introductionmentioning

confidence: 94%

Effectiveness of lenalidomide as a topical ointment in mouse models of imiquimod-induced psoriasis

Thamer

Yahya

Mahmood

et al. 2022

ijhs

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Background: Psoriasis is an inflammatory skin disorder whose cause is unknown. Psoriasis appears to be an immune-mediated disease, according to growing evidence. The immunomodulatory effects of lenalidomide inhibit the production of pro-inflammatory cytokines that have been associated with several hematologic cancers. Lenalidomide enhances the host's immune system by regulating T cell proliferation, which causes alterations in inflammation that are associated with the etiology of psoriasis. The purpose of the study: In this trial, the aim was to study the effectiveness of lenalidomide as an ointment in the treatment of psoriasis-induced in mice and to examine the histological differences between the tested groups. Materials and methods: This study was conducted from November 2021 to June 2022. 70 healthy male albino mice, which were randomly divided into seven groups of 10 mice each. Psoriasis was induced by imiquimod in groups (1, 2, 3, 4, 5 and 6). Group 1 received only 5% imiquimod cream, Group 2 received Clobetasol ointment, Group 3 received only the base containing lenalidomide and Groups (4, 5, and 6) received lenalidomide ointment (1%, 2% and 3%, respectively).

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Section: Introductionmentioning

confidence: 94%

Effectiveness of lenalidomide as a topical ointment in mouse models of imiquimod-induced psoriasis

Thamer

Yahya

Mahmood

et al. 2022

ijhs

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“…Colloidal synthesis allows one to obtain metal, oxide, halide, chalcogenide, and other types of NPs but the mechanisms of their formation are different, even though all of them include an initial nucleation step followed by a growth step [ 77 ]. In this chapter, we will concentrate on the formation of metal NPs in solutions because, up to June 2021, the vast majority of NPs produced by the SoL technique has been metallic [ 13 – 14 78 ].…”

Section: Reviewmentioning

confidence: 99%

“…2.3.2.3 Application of multimetallic NPs: With two or more metal elements in a single NP in the form of an alloy, multimetallic NPs obtained by SoL are promising candidates for catalysis and optical device applications [ 14 , 78 ]. Moreover, compared with single-metallic NPs, multimetallic NPs exhibit smaller sizes [ 14 ].…”

Section: Reviewmentioning

confidence: 99%

Sputtering onto liquids: a critical review

Sergievskaya¹,

Chauvin²,

Konstantinidis³

2022

Beilstein J. Nanotechnol.

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Sputter deposition of atoms onto liquid substrates aims at producing colloidal dispersions of small monodisperse ultrapure nanoparticles (NPs). Since sputtering onto liquids combines the advantages of the physical vapor deposition technique and classical colloidal synthesis, the review contains chapters explaining the basics of (magnetron) sputter deposition and the formation of NPs in solution. This review article covers more than 132 papers published on this topic from 1996 to September 2021 and aims at providing a critical analysis of most of the reported data; we will address the influence of the sputtering parameters (sputter power, current, voltage, sputter time, working gas pressure, and the type of sputtering plasma) and host liquid properties (composition, temperature, viscosity, and surface tension) on the NP formation as well as a detailed overview of the properties and applications of the produced NPs.

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“…Consequently, fluorescent metal NCs and NCs hybridized in polymer resins were obtained. Readers interested in these hot topics are recommended to refer to some recent publications and reviews [78,79]. Some liquids, ligands and supporters used in sputtering onto liquids are showed in Figure 1.…”

Section: Brief History and Background Of Sputtering Onto A Liquidmentioning

confidence: 99%

“…With two or three metal elements in single NPs/NCs in the form of an alloy or a segregated structure with sizes from sub-nano to several nanometres, multi-metallic NPs are promising candidates for high performance catalysts, tuneable plasmonics, and new photoluminescent materials with composition and structure dependent properties [79][80][81][82][83][84][85][86][87][88][89][90][91][92][93][94][95][96]. Compared with single metallic NPs formed by sputtering onto liquids, we noticed that bimetallic NPs exhibited smaller sizes than single metallic ones [84][85][86]92,94,96,111].…”

Section: Applications Of Sputtered Multi-metallic Nps/ncsmentioning

confidence: 99%

Sputtering onto a liquid: interesting physical preparation method for multi-metallic nanoparticles

Nguyen

Yonezawa

2018

Science and Technology of Advanced Materials

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The young history of sputtering onto a liquid features great achievements in the green production of various metal and metal oxide nanoparticles (NPs) and nanoclusters (NCs). Studies on how the sputtering parameters affect the properties of NPs and NCs have elucidated their formation mechanism and marked a crucial role of liquid matrix in the nucleation and growth of particles, controlling their various properties. Current research has been devoted to making alloy bi-and trimetallic NPs with a high level of control over the NP structure, composition, and size via well-designed target systems, sputtering steps, and liquid matrix materials. In this minireview, we discuss the recent advances in the use of various types of targets to prepare different bi-and trimetallic NPs. In single target sputtering, systems with alternative configurations of metals, alloy targets, monometallic targets in sequence, and a combination of sputtering and chemical reactions have been developed. On the other hand, a double head system was introduced to widen the range of controllable sputtering parameters yielding more versatility in particle composition and fine structure. The synergistic and tuneable properties exhibited by the multi-metallic components in small NPs and NCs for their use in catalysis and optical applications are discussed.

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Recent Progress in Nanoparticle Synthesis via Liquid Medium Sputtering and its Applications

Cited by 3 publications

References 41 publications

Effectiveness of lenalidomide as a topical ointment in mouse models of imiquimod-induced psoriasis

Effectiveness of lenalidomide as a topical ointment in mouse models of imiquimod-induced psoriasis

Sputtering onto liquids: a critical review

Sputtering onto a liquid: interesting physical preparation method for multi-metallic nanoparticles

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