Deep eutectic solvents as versatile media for the synthesis of noble metal nanomaterials

2017 ◽  
Vol 6 (3) ◽  
pp. 271-278 ◽  
Author(s):  
Jae-Seung Lee
Keyword(s):  
Hydrogen Bond ◽  
Physical Properties ◽  
Metal Nanoparticles ◽  
Noble Metal ◽  
Deep Eutectic Solvents ◽  
Noble Metal Nanoparticles ◽  
Chemical Library ◽  
Metal Nanomaterials ◽  
Unique Chemical ◽  
Hydrogen Bond Donors

AbstractDeep eutectic solvents (DESs) were developed 15 years ago and have been used for various purposes based on their unique chemical and physical properties. Recently, they have been highlighted as versatile media for the synthesis of noble metal nanomaterials. Although there are a few limitations, their vast chemical library of hydrogen bond donors and excellent solubility show great potential for their future applications for the synthesis of noble metal nanoparticles.

scholarly journals Species-specific sensitivity of Eisenia earthworms towards noble metal nanoparticles: a multiparametric in vitro study

2020 ◽  
Vol 7 (11) ◽  
pp. 3509-3525 ◽  
Author(s):  
Kornélia Bodó ◽  
Yuya Hayashi ◽  
Gellért Gerencsér ◽  
Zoltán László ◽  
Albert Kéri ◽  
...  
Keyword(s):  
Metal Nanoparticles ◽  
Noble Metal ◽  
Immune Cells ◽  
In Vitro Study ◽  
Noble Metal Nanoparticles ◽  
Eisenia Andrei ◽  
Earthworm Species ◽  
Metal Nanomaterials ◽  
Species Specific

This study is focused on the remarkable sensitivity differences of immune cells from two closely-related earthworm species (Eisenia andrei and E. fetida) towards noble metal nanomaterials at cellular and molecular levels.

Reversible hydrogen-bond-selective phase transfer directed towards noble metal nanoparticles and its catalytic application

RSC Advances ◽  
2016 ◽  
Vol 6 (8) ◽  
pp. 6329-6335 ◽  
Author(s):  
Wenjiang Li ◽  
Yanhua Wang ◽  
Min Zeng ◽  
Jingyang Jiang ◽  
Zilin Jin
Keyword(s):  
Hydrogen Bond ◽  
Metal Nanoparticles ◽  
Noble Metal ◽  
Au Nanoparticles ◽  
Phase Transfer ◽  
Noble Metal Nanoparticles ◽  
Highly Efficient ◽  
Catalytic Application

We mainly expanded an easy, highly efficient, and continuously reversible hydrogen-bond-selective phase transfer directed towards noble metal (Pt, Ru, Ir, Pd, and Au) nanoparticles.

scholarly journals A repertoire of biomedical applications of noble metal nanoparticles

2019 ◽  
Vol 55 (49) ◽  
pp. 6964-6996 ◽  
Author(s):  
Mohammad Azharuddin ◽  
Geyunjian H. Zhu ◽  
Debapratim Das ◽  
Erdogan Ozgur ◽  
Lokman Uzun ◽  
...  
Keyword(s):  
Metal Nanoparticles ◽  
Noble Metal ◽  
Biomedical Applications ◽  
Scientific Community ◽  
Noble Metal Nanoparticles ◽  
Feature Article ◽  
Recent Advances ◽  
Metal Nanomaterials

The emerging properties of noble metal nanoparticles are attracting huge interest from the translational scientific community. In this feature article, we highlight recent advances in the adaptation of noble metal nanomaterials and their biomedical applications in therapeutics, diagnostics and sensing.

An insight into the binding behavior of graphene oxide and noble metal nanoparticles

2021 ◽  
Vol 129 (12) ◽  
pp. 125302
Author(s):  
Wajeeha Saeed ◽  
Zeeshan Abbasi ◽  
Shumaila Majeed ◽  
Sohail Anjum Shahzad ◽  
Abdul Faheem Khan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Metal Nanoparticles ◽  
Noble Metal ◽  
Noble Metal Nanoparticles ◽  
Binding Behavior ◽  
Insight Into

scholarly journals Exterior and Internal Uniform Loading of Pt Nanoparticles on Yolk-Shell La2O3 by Acoustic Levitation Synthesis with Enhanced Photocatalytic Performance

Materials ◽  
2019 ◽  
Vol 13 (1) ◽  
pp. 107 ◽  
Author(s):  
Ming Qin ◽  
Qing Chang ◽  
Yinkai Yu ◽  
Hongjing Wu
Keyword(s):  
Metal Oxide ◽  
Metal Nanoparticles ◽  
Noble Metal ◽  
Shell Structure ◽  
Photocatalytic Performance ◽  
Chemical Interaction ◽  
Pt Nanoparticles ◽  
Noble Metal Nanoparticles ◽  
Homogeneous Distribution ◽  
Acoustic Levitation

By the deposition of noble metal nanoparticles on a metal oxide substrate with a specific micro-/nanostructure, namely, yolk-shell structure, a remarkable improvement in photocatalytic performance can be achieved by the composites. Nevertheless, noble metal nanoparticles only distribute on the surface shell of metal oxide substrates when the conventional wet-chemistry reduction approach is employed. Herein, we proposed a novel acoustic levitation synthesis of Pt nanoparticles deposited on yolk-shell La2O3. The composites not only displayed well-defined, homogeneous distribution of Pt NPs on the exterior shell of La2O3 and the interior La2O3 core, but an enhanced chemical interaction between Pt and La2O3. The unique structure not only can display improved photocatalytic degradation rate toward methyl orange, but also may show great potential in fields of hydrogen generation, environmental protection, etc. The novel acoustic levitation synthesis can supplement the methodology of synthesizing well dispersed noble metal oxides over the whole yolk-shell structure through noble metal NPs deposition method.

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