scholarly journals A Versatile Self-Assembly Strategy for the Synthesis of Shape-Selected Colloidal Noble Metal Nanoparticle Heterodimers

Langmuir ◽  
2014 ◽  
Vol 30 (11) ◽  
pp. 3041-3050 ◽  
Author(s):  
Tina A. Gschneidtner ◽  
Yuri A. Diaz Fernandez ◽  
Svetlana Syrenova ◽  
Fredrik Westerlund ◽  
Christoph Langhammer ◽  
...  
Keyword(s):  
Noble Metal ◽  
Self Assembly ◽  
Metal Nanoparticle ◽  
Assembly Strategy

Directed self-assembly of dual metal ions with ligands: towards the synthesis of noble metal/metal oxide composites with controlled facets

2018 ◽  
Vol 54 (16) ◽  
pp. 2044-2047 ◽  
Author(s):  
Fang Cui ◽  
Jiajia Zhang ◽  
Qing Shao ◽  
Linxu Xu ◽  
Xinzi Pan ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Metal Ions ◽  
Noble Metal ◽  
Self Assembly ◽  
Large Scale ◽  
Assembly Strategy ◽  
Metal Metal ◽  
Exposed Facet ◽  
Dual Metal ◽  
Oxide Composites

Despite numerous reports on noble metal/metal oxide composites, the control of the exposed facet is still a great challenge. Here, the large-scale synthesis of noble metal/metal oxide spheres with controlled facets is enabled by making use of a bottom-up self-assembly strategy.

Noble metal nanoparticle arrays: control of size, shape, and placement via chemical self-assembly

2006 ◽  
Author(s):  
Ju H. Choi ◽  
George Saddiqi ◽  
Jere A. Wilson ◽  
Regina Ragan
Keyword(s):  
Noble Metal ◽  
Self Assembly ◽  
Metal Nanoparticle ◽  
Nanoparticle Arrays

A facile and general preparation of high-performance noble-metal-based free-standing nanomembranes by a reagentless interfacial self-assembly strategy

Nanoscale ◽  
2012 ◽  
Vol 4 (22) ◽  
pp. 6974 ◽  
Author(s):  
Haoxi Wu ◽  
Haili He ◽  
Yujuan Zhai ◽  
Haijuan Li ◽  
Jianping Lai ◽  
...  
Keyword(s):  
Noble Metal ◽  
Self Assembly ◽  
High Performance ◽  
Free Standing ◽  
Assembly Strategy

scholarly journals Self-assembly of noble metal nanoparticles into sub-100 nm colloidosomes with collective optical and catalytic properties

2017 ◽  
Vol 8 (9) ◽  
pp. 6103-6110 ◽  
Author(s):  
Lei Zhang ◽  
Qikui Fan ◽  
Xiao Sha ◽  
Ping Zhong ◽  
Jie Zhang ◽  
...  
Keyword(s):  
Metal Nanoparticles ◽  
Noble Metal ◽  
Self Assembly ◽  
Catalytic Properties ◽  
Noble Metal Nanoparticles ◽  
Assembly Strategy

An interfacial self-assembly strategy was developed to synthesize sub-100 nm noble metal colloidosomes, showing intriguing collective optical and catalytic properties.

scholarly journals Luminescent Supramolecular Nano- or Microstructures Formed in Aqueous Media by Amphiphile-Noble Metal Complexes

2020 ◽  
Vol 2020 ◽  
pp. 1-24 ◽  
Author(s):  
Carmen Cretu ◽  
Loredana Maiuolo ◽  
Domenico Lombardo ◽  
Elisabeta I. Szerb ◽  
Pietro Calandra
Keyword(s):  
Noble Metal ◽  
Smart Materials ◽  
Self Assembly ◽  
Noble Metals ◽  
Photophysical Properties ◽  
Aqueous Media ◽  
Molecular Architecture ◽  
Stimuli Responsive ◽  
Panoramic View ◽  
Amphiphilic Molecules

The involvement of metal ions within the self-assembly spontaneously occurring in surfactant-based systems gives additional and interesting features. The electronic states of the metal, together with the bonds that can be established with the organic amphiphilic counterpart, are the factors triggering new photophysical properties. Moreover, the availability of stimuli-responsive supramolecular amphiphile assemblies, able to disassemble in a back-process, provides reversible switching particularly useful in novel approaches and applications giving rise to truly smart materials. In particular, small amphiphiles with an inner distribution, within their molecular architecture, of various polar and apolar functional groups, can give a wide variety of interactions and therefore enriched self-assemblies. If it is joined with the opportune presence and localization of noble metals, whose chemical and photophysical properties are undiscussed, then very interesting materials can be obtained. In this minireview, the basic concepts on self-assembly of small amphiphilic molecules with noble metals are shown with particular reference to the photophysical properties aiming at furnishing to the reader a panoramic view of these exciting problematics. In this respect, the following will be shown: (i) the principles of self-assembly of amphiphiles that involve noble metals, (ii) examples of amphiphiles and amphiphile-noble metal systems as representatives of systems with enhanced photophysical properties, and (iii) final comments and perspectives with some examples of modern applications.

Tunable Microstructures of Ultralong Organic Phosphorescence Materials

2021 ◽  
Author(s):  
Kun Liu ◽  
Kaiwei Huang ◽  
Anqi Lv ◽  
Wenpeng Ye ◽  
Yijun Yang ◽  
...  
Keyword(s):  
Self Assembly ◽  
Solution Concentration ◽  
Assembly Strategy ◽  
Considerable Promise ◽  
Organic Phosphor

Three kinds of microstructures of one organic phosphor were perpared based on a solution-concentration-controlled self-assembly strategy. These microstructures show different phosphorescence efficiency, which holds considerable promise for the miniaturized optical...

A colon-targeted podophyllotoxin nanoprodrug: synthesis, characterization, and supramolecular hydrogel formation for the drug combination

2021 ◽  
Vol 9 (14) ◽  
pp. 3200-3209
Author(s):  
Wei Ha ◽  
Xiao-Bo Zhao ◽  
Wei-Hua Zhao ◽  
Jiang-Jiang Tang ◽  
Yan-Ping Shi
Keyword(s):  
Self Assembly ◽  
Drug Combination ◽  
Therapeutic Agents ◽  
Supramolecular Hydrogel ◽  
Assembly Strategy ◽  
Hydrogel Formation

An ingeniously designed podophyllotoxin nanoprodrug was synthesized and offered an effective platform for co-delivery of multiple therapeutic agents for drug combination via the hierarchical self-assembly strategy.

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