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Gold Nanoparticles: Properties and Applications
Gold (Au) nanoparticles have tunable optical and electronic properties and are used in a number of applications including photovoltaics, sensors, drug delivery & catalysis.
Gold Nanoparticles: Properties and Applications
Gold (Au) nanoparticles have tunable optical and electronic properties and are used in a number of applications including photovoltaics, sensors, drug delivery & catalysis.
Introduction to Gold Nanoparticles – Properties & Applications in Life Science
Gold nanoparticles are particles with diameters in the 1-100 nm range and have unique optical and physical properties, the most pronounced being the intense absorbance and scattering of incident light at its surface plasmon resonance wavelength.
Silica-coated Gold Nanoparticles: Surface Chemistry, Properties, Benefits and Applications
In the past few decades, research and commercial use of gold nanoparticles has rapidly expanded into fields extending from biomedical engineering to photovoltaics. Most applications take advantage of the excellent optical properties of gold nanoparticles, which can be fine-tuned by...
Surface-enhanced Solar Energy Conversion Systems Using Gold and Silver Nanoparticles
Surface-enhanced Solar Energy Conversion Systems Using Gold and Silver Nanoparticles
Sensitivity Lateral Flow Diagnostic Assays
Steven J. Oldenburg, Ph.D. provides an overview of lateral flow diagnostic assays and discusses the use of ultra-bright reporter particles based on the unique optical properties of gold nanoshells that significantly increase the sensitivity of lateral flow immunoassays.
Gold Nanostructures: Properties and Applications
Gold nanostructures such as nanorods, nanowires and microgold have found applications in exciting fields such as biomedical engineering, catalysis and diagnostics.
Precise Nanoparticles for Optoelectronics Applications
Inorganic nanomaterials are tunable by size, shape, structure, and/or composition. Advances in the synthesis of well-defined nanomaterials have enabled control over their unique optical, electronic, and chemical properties stimulating tremendous interest across a wide range of disciplines. This article illuminates...
Gold Nanorod Synthesis
Plasmonic nanoparticles have unique optical properties that can be tailored to suit a variety of applications in the biotechnology1–8 and electronics9–16 industries.
Nanomaterials Technical Resources
Nanomaterials Technical Resources
Thiolated gold nanoclusters: A new class of photosensitizers
The past several decades have seen major advancements in the synthesis of metal nanomaterials. Most recently, controlled synthesis has become versatile enough to regulate the exact number of atoms and ligands of very small metal nanoparticles, referred to as “clusters”.
Bioelectronics Technical Resources
Bioelectronics Technical Resources
Solvothermal Synthesis of Nanoparticles
Solvothermal synthesis is a method for preparing a variety of materials such as metals, semiconductors, ceramics, and polymers.
Micro- and Nanofabricated Biomaterials for the Study of Cells and Microtissues
Biomaterials science involves the design and fabrication of smart materials for studying, directing, or mimicking biology. For successful integration of biomaterials in biological research, a meaningful understanding of biological systems is required.
Inorganic Nanoparticles — Unique Properties and Novel Applications
Sigma-Aldrich.com presents an article regarding Inorganic Nanoparticles — Unique Properties and Novel Applications.
Chemistry in Flames: From Oxide to Salt and Metal Nanoparticles
Chemistry in Flames: From Oxide to Salt and Metal Nanoparticles.
Micro and Nanometer Scale Photopatterning of Self-Assembled Monolayers
Self-assembled monolayers (SAMs) have attracted enormous interest for a wide variety of applications in micro- and nano-technology. In this article, we compare the benefits of three different classes of SAM systems (alkylthiolates on gold.
Noble-Metal Nanostructures with Controlled Morphologies
Noble-Metal Nanostructures with Controlled Morphologies
Copper-Free Click Chemistry
Copper-free click chemistry is an alternative approach to click chemistry that proceeds at a lower activation barrier and is free of cytotoxic transition metal catalysts.
Stimuli-Responsive Materials as Intelligent Drug Delivery Systems
By altering the physicochemical properties, smart or intelligent drug delivery systems can be designed to deliver therapeutic molecules on-demand. Learn more about the application of stimuli-responsive materials in drug delivery.
Poly(Amino Acid) Block Copolymers for Drug Delivery and other Biomedical Applications
Humankind has utilized protein materials throughout its existence, starting with the use of materials such as wool and silk for warmth and protection from the elements and continuing with the use of recombinant DNA techniques to synthesize proteins with unique...
Polyelectrolyte Multilayer Films and Membrane Functionalization
We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.
Nanomaterials for Advanced Applications
The union of distinct scientific disciplines is revealing the leading edge of Nanotechnology.
Poly(2-Oxazoline)S: The Versatile Polymer Platform for Biomedicine
The introduction of polymers into the biomedical field has opened new avenues in tissue engineering, implant design, biosensing, and drug delivery.
Titania Nanotubes: Synthesis and Applications
Electronically, it behaves as a wide band gap (3.2 eV) semiconductor and exhibits memristor properties.2 Optically, TiO2 has high opacity with a very high refractive index3 (>2.4), and it exhibits strong absorbance in the UV range.
Mesoporous Materials: Properties and Applications
Mesoporous Materials include a range of high surface area porous silicates with applications in gas adsorption, drug delivery, diagnostics and catalysis.
From Form to Function: Molding Porous Materials in Three Dimensions by Colloidal Crystal Templating
From Form to Function: Molding Porous Materials in Three Dimensions by Colloidal Crystal Templating
Nanostructured Materials Through Ultrasonic Spray Pyrolysis
Nanostructured Materials Through Ultrasonic Spray Pyrolysis
Nanostructured Materials Through Ultrasonic Spray Pyrolysis
Nanostructured Materials Through Ultrasonic Spray Pyrolysis
Universal Platform for Surface Modification Employing Grafted Polymer Layers
Universal Platform for Surface Modification Employing Grafted Polymer Layers
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