Facile Synthesis of High-Concentration, Stable Aqueous Dispersions of Uniform Silver Nanoparticles Using Aniline as a Reductant

Langmuir ◽  
2011 ◽  
Vol 27 (8) ◽  
pp. 5047-5053 ◽  
Author(s):  
Jiping Yang ◽  
Huajie Yin ◽  
Jingjing Jia ◽  
Yen Wei
Keyword(s):  
Silver Nanoparticles ◽  
High Concentration ◽  
Facile Synthesis ◽  
Aqueous Dispersions

Facile Synthesis of Silver Nanoparticles in CO2-Expanded Liquids from Silver Isostearate Precursor

Langmuir ◽  
2010 ◽  
Vol 26 (12) ◽  
pp. 10031-10035 ◽  
Author(s):  
Hsien-Te Hsieh ◽  
Wei-Kuo Chin ◽  
Chung-Sung Tan
Keyword(s):  
Silver Nanoparticles ◽  
Facile Synthesis

In situ and facile synthesis of silver nanoparticles on baby wipes and their applications in catalysis and SERS

RSC Advances ◽  
2016 ◽  
Vol 6 (6) ◽  
pp. 5016-5023 ◽  
Author(s):  
Bharat Baruah
Keyword(s):  
Silver Nanoparticles ◽  
Composite Materials ◽  
Heterogeneous Catalyst ◽  
Facile Synthesis ◽  
Sers Substrates ◽  
Efficient Heterogeneous Catalyst

Silver nanoparticles were immobilized on fibers to create composite materials. The composites are shown to be efficient heterogeneous catalyst with very good recyclability. These composite materials are also proven to be good SERS substrates.

Facile synthesis of water soluble reduced graphene oxide with a high concentration and its application in printable micro-supercapacitors

2017 ◽  
Vol 1 (7) ◽  
pp. 1601-1610 ◽  
Author(s):  
Haibo Su ◽  
Pengli Zhu ◽  
Leicong Zhang ◽  
Fengrui Zhou ◽  
Xianwen liang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Efficient Method ◽  
Water Soluble ◽  
High Concentration ◽  
Facile Synthesis ◽  
Direct Printing ◽  
Reduced Graphene

A facile and efficient method has been developed to synthesize water soluble graphene (WSG), and MSCs could be easily fabricated by direct printing using WSG-based ink.

scholarly journals Silver Nanomaterial-Immobilized Desalination Systems for Efficient Removal of Radioactive Iodine Species in Water

Nanomaterials ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 660 ◽  
Author(s):  
Ha Shim ◽  
Jung Yang ◽  
Sun-Wook Jeong ◽  
Chang Lee ◽  
Lee Song ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Radioactive Iodine ◽  
Deinococcus Radiodurans ◽  
Single Photon ◽  
Photon Emission ◽  
Emission Computed Tomography ◽  
Cellulose Acetate Membrane ◽  
High Concentration ◽  
Iodine Species ◽  
Radiation Resistant

Increasing concerns regarding the adverse effects of radioactive iodine waste have inspired the development of a highly efficient and sustainable desalination process for the treatment of radioactive iodine-contaminated water. Because of the high affinity of silver towards iodine species, silver nanoparticles immobilized on a cellulose acetate membrane (Ag-CAM) and biogenic silver nanoparticles containing the radiation-resistant bacterium Deinococcus radiodurans (Ag-DR) were developed and investigated for desalination performance in removing radioactive iodines from water. A simple filtration of radioactive iodine using Ag-CAM under continuous in-flow conditions (approximately 1.5 mL/s) provided an excellent removal efficiency (>99%) as well as iodide anion-selectivity. In the bioremediation study, the radioactive iodine was rapidly captured by Ag-DR in the presence of high concentration of competing anions in a short time. The results from both procedures can be visualized by using single-photon emission computed tomography (SPECT) scanning. This work presents a promising desalination method for the removal of radioactive iodine and a practical application model for remediating radioelement-contaminated waters.

Facile Synthesis of Silver Nanoparticles by Chemical Reduction Route

2013 ◽  
Vol 756 ◽  
pp. 99-105
Author(s):  
Rajasingam Ratnamalar ◽  
Mustapha Mariatti ◽  
Zulkifli Ahmad ◽  
Sharif Zein Sharif Hussein
Keyword(s):  
Silver Nanoparticles ◽  
Ag Nanoparticles ◽  
Chemical Reduction ◽  
Facile Synthesis ◽  
Cubic Lattice ◽  
Vis Spectroscopy ◽  
Simple Chemical ◽  
The Face ◽  
Fine Control ◽  
Xrd Patterns

This work reports a simple chemical reduction route for the preparation of uniformed Ag nanoparticles whereby a fine control over the sizes of the Ag nanoparticles was studied by varying the concentrations of the reducing agents used. In characterization, UV-Vis spectroscopy showed the changes in optical properties of the Ag nanoparticles with regards to their sizes, where as the XRD patterns of the synthesized Ag nanoparticles confirmed the distinct peaks approximately at 2θ = 38.1°, 44.3°, 64.4°, 77.4°, and 81.5 representing Bragg’s reflections from (111), (200), (220), (311), and (222) planes of the face centred cubic lattice phase. This route of synthesis is feasible to produce Ag nanoparticles with diameters in the range of 30-45 nm.

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