Size and Shape-controlled Pd Nanocrystals on ZnO and SiO2: When the Nature of the Support Determines the Active Phase

ChemCatChem ◽  
2014 ◽  
Vol 6 (3) ◽  
pp. 767-771 ◽  
Author(s):  
Micaela Crespo-Quesada ◽  
Songhak Yoon ◽  
Mingshang Jin ◽  
Younan Xia ◽  
Anke Weidenkaff ◽  
...  
Keyword(s):  
Active Phase ◽  
Size And Shape ◽  
Shape Controlled

Inside Back Cover: Size and Shape-controlled Pd Nanocrystals on ZnO and SiO2: When the Nature of the Support Determines the Active Phase (ChemCatChem 3/2014)

ChemCatChem ◽  
2014 ◽  
Vol 6 (3) ◽  
pp. 895-895
Author(s):  
Micaela Crespo-Quesada ◽  
Songhak Yoon ◽  
Mingshang Jin ◽  
Younan Xia ◽  
Anke Weidenkaff ◽  
...  
Keyword(s):  
Active Phase ◽  
Back Cover ◽  
Size And Shape ◽  
Shape Controlled

DNA Enthralled Less Resistive Palladium Nano-Spheres for Effective Hydrogen Evolution Reaction

2021 ◽  
Author(s):  
K. Sangeetha ◽  
Karthik Kumaran Saravanan ◽  
Eunice Evangeline Bariki ◽  
Vennala Niharika ◽  
Rishivandhiga Jayakumar ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Deoxyribonucleic Acid ◽  
Size And Shape ◽  
Shape Controlled ◽  
Effective Hydrogen

The greener entry of biomolecules in the field of nanomaterials (NMs) synthesis effectively supports to develop various size and shape controlled NMs in numerous applications. In this line, Deoxyribonucleic acid...

scholarly journals In-Liquid Plasma Process for Size- and Shape-Controlled Synthesis of Silver Nanoparticles by Controlling Gas Bubbles in Water

Materials ◽  
2018 ◽  
Vol 11 (6) ◽  
pp. 891 ◽  
Author(s):  
Hyun-Jin Kim ◽  
Jun-Goo Shin ◽  
Choon-Sang Park ◽  
Dae Kum ◽  
Bhum Shin ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Gas Bubbles ◽  
Controlled Synthesis ◽  
Plasma Process ◽  
Size And Shape ◽  
Shape Controlled

Size and shape-controlled synthesis of Ru nanocrystals

2018 ◽  
Vol 3 (12) ◽  
Author(s):  
Linlin Xu ◽  
Jun Yang
Keyword(s):  
Noble Metal ◽  
Chemical Properties ◽  
Controlled Synthesis ◽  
One Dimensional ◽  
Size And Shape ◽  
The Past ◽  
Metal Nanomaterials ◽  
Shape Controlled ◽  
Synthetic Approaches ◽  
Coherent Picture

Abstract Mastery over the size/shape of nanocrystals (NCs) enables control of their properties and enhancement of their usefulness for a given application. Within the past decades, the development of wet-chemistry methods leads to the blossom of research in noble metal nanomaterials with tunable sizes and shapes. We herein would prefer to devote this chapter to introduce the solution-based methods for size and shape-controlled synthesis of ruthenium (Ru) NCs, which can be summarized into five categories: (i) Synthesis of spherical Ru NCs; (ii) synthesis of one-dimensional (1D) Ru NCs, e.g. wires and rods; (iii) synthesis of two-dimensional (2D) Ru NCs, e.g. nanoplates; (iv) synthesis of Ru NCs with hollow interiors and (v) synthesis of Ru NCs with other morphologies, e.g. chains, dendrites and branches. We aim at highlighting the synthetic approaches and growth mechanisms of these types of Ru NCs. We also introduce the detailed characterization tools for analysis of Ru NCs with different sizes/shapes. With respect to the creation of great opportunities and tremendous challenges due to the accumulation in noble metal nanomaterials, we briefly make some perspectives for the future development of Ru NCs so as to provide the readers a systematic and coherent picture of this promising field. We hope this reviewing effort can provide for technical bases for effectively designing and producing Ru NCs with enhanced physical/chemical properties. Graphical Abstract: The solution-based methods for size and shape-controlled synthesis of ruthenium nanocrystals as well as the mechanisms behind them are extensively reviewed.

A new method for the size- and shape-controlled synthesis of lead nanostructures

2009 ◽  
Vol 117 (1) ◽  
pp. 268-275 ◽  
Author(s):  
Catarina Nabais ◽  
Raphaël Schneider ◽  
Christine Bellouard ◽  
Jacques Lambert ◽  
Patrick Willmann ◽  
...  
Keyword(s):  
New Method ◽  
Controlled Synthesis ◽  
Size And Shape ◽  
Shape Controlled

A General Approach to the Size- and Shape-Controlled Synthesis of Platinum Nanoparticles and Their Catalytic Reduction of Oxygen

2008 ◽  
Vol 120 (19) ◽  
pp. 3644-3647 ◽  
Author(s):  
Chao Wang ◽  
Hideo Daimon ◽  
Taigo Onodera ◽  
Tetsunori Koda ◽  
Shouheng Sun
Keyword(s):  
Platinum Nanoparticles ◽  
Catalytic Reduction ◽  
Controlled Synthesis ◽  
Size And Shape ◽  
Shape Controlled

The design of multifunctional nanomaterials through size and shape controlled nanocrystal self-assembly

2021 ◽  
Author(s):  
Christopher B Murray ◽  
Daniel Rosen ◽  
Shengsong Yang ◽  
Yifan Ning ◽  
Cherie R. Kagan ◽  
...  
Keyword(s):  
Self Assembly ◽  
Size And Shape ◽  
Shape Controlled ◽  
Multifunctional Nanomaterials

In situ attachment and its hydrophobicity of size- and shape-controlled silver nanoparticles on fabric surface for bioapplication

2017 ◽  
Vol 47 (8) ◽  
pp. 1196-1203 ◽  
Author(s):  
Krishnamoorthy Rajavel ◽  
Rajkumar Gomathi ◽  
Ramanathaswamy Pandian ◽  
Ramasamy Thangavelu Rajendra Kumar
Keyword(s):  
Silver Nanoparticles ◽  
Size And Shape ◽  
Shape Controlled ◽  
Fabric Surface

Synthesis and characterization of size- and shape-controlled silver nanoparticles

2018 ◽  
Vol 4 (1) ◽  
Author(s):  
Suparna Mukherji ◽  
Sharda Bharti ◽  
Gauri Shukla ◽  
Soumyo Mukherji
Keyword(s):  
Silver Nanoparticles ◽  
Nucleation And Growth ◽  
Detailed Review ◽  
Size And Shape ◽  
Physical Chemical ◽  
Application Potential ◽  
Shape Controlled ◽  
Synthesis Routes ◽  
Shape And Size

Abstract Silver nanoparticles (AgNPs) have application potential in diverse areas ranging from wound healing to catalysis and sensing. The possibility for optimizing the physical, chemical and optical properties for an application by tailoring the shape and size of silver nanoparticles has motived much research on methods for synthesis of size- and shape-controlled AgNPs. The shape and size of AgNPs are reported to vary depending on choice of the Ag precursor salt, reducing agent, stabilizing agent and on the synthesis technique used. This chapter provides a detailed review on various synthesis approaches that may be used for synthesis of AgNPs of desired size and shape. Silver nanoparticles may be synthesized using diverse routes, including, physical, chemical, photochemical, biological and microwave -based techniques. Synthesis of AgNPs of diverse shapes, such as, nanospheres, nanorods, nanobars, nanoprisms, decahedral nanoparticles and triangular bipyramids is also discussed for chemical-, photochemical- and microwave-based synthesis routes. The choice of chemicals used for reduction and stabilization of nanoparticles is found to influence their shape and size significantly. A discussion on the mechanism of synthesis of AgNPs through nucleation and growth processes is discussed for AgNPs of varying shape and sizes so as to provide an insight on the various synthesis routes. Techniques, such as, electron microscopy, spectroscopy, and crystallography that can be used for characterizing the AgNPs formed in terms of their shape, sizes, crystal structure and chemical composition are also discussed in this chapter. Graphical Abstract:

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