About: Hydrogel encapsulation of quantum dots

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The behavior of quantum dots (QDs) in solution and their interaction with other surfaces is of great importance to biological and industrial applications, such as optical displays, animal tagging, anti-counterfeiting dyes and paints, chemical sensing, and fluorescent tagging. However, unmodified quantum dots tend to be hydrophobic, which precludes their use in stable, water-based colloids. Furthermore, because the ratio of surface area to volume in a quantum dot is much higher than for larger particles, the thermodynamic free energy associated with dangling bonds on the surface is sufficient to impede the quantum confinement of excitons. Once solubilized by encapsulation in either a hydrophobic interior micelle or a hydrophilic exterior micelle, the QDs can be successfully introduced into

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rdfs:label	Hydrogel encapsulation of quantum dots (en)
rdfs:comment	The behavior of quantum dots (QDs) in solution and their interaction with other surfaces is of great importance to biological and industrial applications, such as optical displays, animal tagging, anti-counterfeiting dyes and paints, chemical sensing, and fluorescent tagging. However, unmodified quantum dots tend to be hydrophobic, which precludes their use in stable, water-based colloids. Furthermore, because the ratio of surface area to volume in a quantum dot is much higher than for larger particles, the thermodynamic free energy associated with dangling bonds on the surface is sufficient to impede the quantum confinement of excitons. Once solubilized by encapsulation in either a hydrophobic interior micelle or a hydrophilic exterior micelle, the QDs can be successfully introduced into (en)
foaf:depiction
dcterms:subject	Quantum dots Surface science
Wikipage page ID	39619984 (xsd:integer)
Wikipage revision ID	1104231779 (xsd:integer)
Link from a Wikipage to another Wikipage	Cadmium Carbon Quantum dots Elasticity (physics) Entropic force Thermodynamics of micellization Boltzmann constant Animal migration tracking Hydrophilic Hyperthermia therapy Cytotoxicity Viscosity Detergent In vivo Quantum dots Critical micelle concentration Thermodynamic free energy Superabsorbent polymer Dangling bonds Krafft temperature Maxwell material Micelle Surface science CdSe Cole-Cole equation Colloids Dalton (unit) Fluorescence Fluorescent tag Stress relaxation Quantum confinement Mass diffusivity Molecular encapsulation Quantum dot Hydrogel Hydrophobe Biosensor Surfactants Cole–Cole equation Polyethylene glycol Excitons Hydrophobic Necrosis Surface plasmon resonance Semiconductor Molecular mass Rheology Solubilized Sonicator Hydrophobicity Stokes–Einstein equation Spinal fluid
sameAs	Hydrogel encapsulation of quantum dots Hydrogel encapsulation of quantum dots Hydrogel encapsulation of quantum dots
dbp:wikiPageUsesTemplate	dbt:Wide_image
thumbnail	wiki-commons:Special:FilePath/Rf-PEG2.png?width=300
has abstract	The behavior of quantum dots (QDs) in solution and their interaction with other surfaces is of great importance to biological and industrial applications, such as optical displays, animal tagging, anti-counterfeiting dyes and paints, chemical sensing, and fluorescent tagging. However, unmodified quantum dots tend to be hydrophobic, which precludes their use in stable, water-based colloids. Furthermore, because the ratio of surface area to volume in a quantum dot is much higher than for larger particles, the thermodynamic free energy associated with dangling bonds on the surface is sufficient to impede the quantum confinement of excitons. Once solubilized by encapsulation in either a hydrophobic interior micelle or a hydrophilic exterior micelle, the QDs can be successfully introduced into an aqueous medium, in which they form an extended hydrogel network. In this form, quantum dots can be utilized in several applications that benefit from their unique properties, such as medical imaging and thermal destruction of malignant cancers. (en)
prov:wasDerivedFrom	wikipedia-en:Hydrogel_encapsulation_of_quantum_dots?oldid=1104231779&ns=0
page length (characters) of wiki page	17815 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Hydrogel_encapsulation_of_quantum_dots
is Link from a Wikipage to another Wikipage of	DNA-functionalized quantum dots Quantum dot Nanosponges Hydrogel Encapsulation of Quantum Dots
is Wikipage redirect of	Hydrogel Encapsulation of Quantum Dots
is foaf:primaryTopic of	wikipedia-en:Hydrogel_encapsulation_of_quantum_dots

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