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Influence of the preparation method and the support on H2O2 electrogeneration using cerium oxide nanoparticles  Influence of the preparation method and the support on H2O2 electrogeneration using cerium oxide nanoparticles
Femtosecond laser processing of glassy and polymeric matrices containing metals and semiconductor nanostructures ... InícioArtigoInfluence of the preparation method and the support on H2O2 electrogeneration using cerium oxide nanoparticles. ... The effect of silver nanoparticles and nystatin on mixed biofilms of Candida glabrata and Candida albicans on acrylic 21 de ... Keywords: Oxygen reduction reaction; Electrogeneration of hydrogen peroxide; Cerium oxide nanoparticles. Abstract: This work ...
more infohttp://cdmf.org.br/2013/08/26/influence-of-the-preparation-method-and-the-support-on-h2o2-electrogeneration-using-cerium-oxide-nanoparticles/
Metal nanoparticles for imaging guided phototherapy  Metal nanoparticles for imaging guided phototherapy
... nanoparticles can be used to image and provide concurrent treatment for bacterial infections. ... Among the available noble metal nanoparticles, the research team found that Au-Ag nanoparticles (Au core enclosed within an Ag ... Metal nanoparticles for imaging guided phototherapy. January 18, 2018, National University of Singapore ... A research group led by Prof XU Qing-Hua from the Department of Chemistry, NUS discovered that noble metal nanoparticles emit ...
more infohttps://phys.org/news/2018-01-metal-nanoparticles-imaging-phototherapy.html
Observation of growth of metal nanoparticles - Chemical Communications (RSC Publishing)  Observation of growth of metal nanoparticles - Chemical Communications (RSC Publishing)
The development of liquid cells for transmission electron microscopy (TEM) has enabled direct observation of nanoparticle ... Observation of growth of metal nanoparticles H. Liao, K. Niu and H. Zheng, Chem. Commun., 2013, 49, 11720 DOI: 10.1039/ ... Other studies relevant to metal precipitation in liquids, such as electrochemical deposition, nanoparticle motion and electron ... mostly metal nanoparticles). Achievements in the understanding of coalescence, shape control mechanisms, surfactant effects, ...
more infohttp://pubs.rsc.org/en/content/articlelanding/2013/cc/c3cc47473a
Metal Nano Particles In Foods | Prevention  Metal Nano Particles In Foods | Prevention
Specifically, they worry that nanoparticles alter the bioavailability, or how much your body can absorb of a substance, and may ... More from Prevention: Is THIS Metal Messing With Your Brain?. Nina Elias Nina Elias is an Assistant Editor at Prevention.com ... In 2012, the FDA released a draft revealing its many safety concerns about nanoparticles in food. ... there's more pressure than ever for the FDA and various research groups to figure out exactly how nano particles behave in our ...
more infohttps://www.prevention.com/food-nutrition/healthy-eating/a20473412/metal-nano-particles-in-foods/
Catalytic Performance of Metal Nanoparticles Supported by Ceramic...: Ingenta Connect  Catalytic Performance of Metal Nanoparticles Supported by Ceramic...: Ingenta Connect
A composite with well-dispersed metal nanoparticles at a ceramic surface was produced by partial reduction of solid solution. ... Catalytic Performance of Metal Nanoparticles Supported by Ceramic Composite Produced by Partial Reduction of Solid Solution ... It was found that a small amount of dopant, such as Al2O3, Cr2O3, or Sc2O3, accelerated the precipitation of the metal ... nanoparticles during the reduction. Catalytic performance of the composite for methanol reforming was evaluated. In the Ni- ...
more infohttp://www.ingentaconnect.com/content/bsc/jace/2005/00000088/00000010/art00043
Surface-Enhanced Raman Scattering in Small Noble-Metal Nanoparticles  Surface-Enhanced Raman Scattering in Small Noble-Metal Nanoparticles
... from molecules adsorbed on small metal nanoparticles. In noble-metal nanoparticles, the confining potential has different ... Namely, the spillout of delocalized sp-electrons beyond the classical nanoparticle boundary results in an incomplete embedding ... signal which becomes more pronounced for small nanoparticles due to the larger ratio of surface layer to overall nanoparticle ... layer leads to the enhancement of the surface plasmon local field acting on a molecule located in a close proximity to metal ...
more infohttp://www.nsti.org/procs/Nanotech2005v2/1/W912.01
Patente US6770583 - Transistion metal containing ceramic with metal nanoparticles - Google Patentes  Patente US6770583 - Transistion metal containing ceramic with metal nanoparticles - Google Patentes
A transition metal-containing ceramic made by the process comprising the steps of: forming an organometallic linear polymer ... A transition metal-containing ceramic made by the process comprising the step of pyrolyzing an organometallic linear polymer ... The elemental metal may coalesce into metal nanoparticles. Metal nanoparticles may begin to form at about 350 C. The size of ... The diameter of the tubes may be controlled by the size of the metal nanoparticles. Larger metal nanoparticles may result in ...
more infohttp://www.google.es/patents/US6770583
Metal nanoparticles may improve cancer treatment - Healthcanal.com : Healthcanal.com  Metal nanoparticles may improve cancer treatment - Healthcanal.com : Healthcanal.com
"Metal nanoparticles have shown promise in improving the efficacy of radiotherapy but there is a need to find cheaper and safer ... with tests showing that enhancing radiotherapy by using nanoparticles containing the heavy metal almost doubled the dose of ... "Bismuth-based nanoparticles are an attractive option as they cost only a few dollars per gram, compared with thousands of ... To test the efficacy of bismuth, Mr Alqathami placed the nanoparticles inside a detector developed by his team to measure the ...
more infohttps://www.healthcanal.com/cancers/34354-metal-nanoparticles-may-improve-cancer-treatment.html
Bioapplications of renal-clearable luminescent metal nanoparticles - Biomaterials Science (RSC Publishing)  Bioapplications of renal-clearable luminescent metal nanoparticles - Biomaterials Science (RSC Publishing)
Renal-clearable inorganic nanoparticles (NPs) that hold great potential in the future clinic translations are considered as the ... Bioapplications of renal-clearable luminescent metal nanoparticles L. Gong, Y. Wang and J. Liu, Biomater. Sci., 2017, 5, 1393 ... Renal-clearable inorganic nanoparticles (NPs) that hold great potential in the future clinic translations are considered as the ... In this review, we discuss the recent synthetic strategies of renal-clearable metal NPs in terms of the considerations of size ...
more infohttp://pubs.rsc.org/en/content/articlelanding/2017/bm/c7bm00257b
Metal-nanoparticle-involved chemiluminescence and its applications in bioassays | SpringerLink  Metal-nanoparticle-involved chemiluminescence and its applications in bioassays | SpringerLink
Metal nanoparticles Chemiluminescence Mechanism Bioassay Published in the topical collection Analytical Bioluminescence and ... Comprehensive summary of metal nanoparticle (NP)-involved chemiluminescence (CL) systems and their applications. CE capillary ... Guo JZ, Cui H (2007) Lucigenin chemiluminescence induced by noble metal nanoparticles in the presence of adsorbates. J Phys ... During the past decade, it has been found that metal nanoparticles can initiate various liquid-phase chemiluminescence ...
more infohttps://link.springer.com/article/10.1007/s00216-014-7901-x
OSA | Molecular imaging of carcinogenesis with metal nanoparticles.  OSA | Molecular imaging of carcinogenesis with metal nanoparticles.
Molecular imaging of carcinogenesis with metal nanoparticles. Konstantin Sokalov, Jesse Aaron, Sonia Kumar, Vivian Mack, Lezlee ... "Molecular imaging of carcinogenesis with metal nanoparticles.," in Frontiers in Optics 2004/Laser Science XXII/Diffractive ... The nanoparticles can resonantly scatter visible light that provides an opportunity for optical interrogation using reflectance ... We present a new class of molecular specific contrast agents for optical imaging of carcinogenesis in vivo - gold nanoparticles ...
more infohttps://www.osapublishing.org/abstract.cfm?uri=FiO-2004-FThK2
Electron-phonon coupling and heat dissipation in metal nanoparticles on Environmental XPRT  Electron-phonon coupling and heat dissipation in metal nanoparticles on Environmental XPRT
This review discusses electron-phonon (e-ph) coupling and heat dissipation in noble metal nanoparticles, specifically, how the ... Article Electron-phonon coupling and heat dissipation in metal nanoparticles. ... No comments were found for Electron-phonon coupling and heat dissipation in metal nanoparticles. Be the first to comment! ... Electron-phonon coupling and heat dissipation in metal .... Electron-phonon coupling and heat dissipation in metal ...
more infohttps://www.environmental-expert.com/articles/electron-phonon-coupling-and-heat-dissipation-in-metal-nanoparticles-435652
How do you build a metal nanoparticle?  How do you build a metal nanoparticle?
Although scientists have for decades been able to synthesize nanoparticles in the lab, the process is mostly trial and error, ... metal atoms. These materials not only provide the missing link between atomic and nanoparticle behaviors in metals, but also ... How do you build a metal nanoparticle?. July 10, 2017, University of Pittsburgh ... Facile decomposition of metal-NHC complexes under catalytic conditions and the key role of NHC-stabilized nanoparticles. June 8 ...
more infohttps://phys.org/news/2017-07-metal-nanoparticle.html
Hybrid approach predicts and confirms structure of complex metal nanoparticles  Hybrid approach predicts and confirms structure of complex metal nanoparticles
The methodology was tested on silver-thiolate nanoparticles, expanding on earlier knowledge about gold nanoparticles, and is ... expected to be applicable to a broad range of sizes of nanoparticles made of different elements. ... experimental approach has allowed researchers to predict and verify the full structure of a monolayer-coated molecular metal ... Moreover, the metal nanoparticles are capped by sulfur-containing ligands, whose bonding to the metal constituents further ...
more infohttps://www.nanowerk.com/nanotechnology-news/newsid=45217.php
Medical and Biological Applications of Gold Nanoparticles - Metal Nanoparticles-based Sensors | Coursera  Medical and Biological Applications of Gold Nanoparticles - Metal Nanoparticles-based Sensors | Coursera
While most nanoparticles were found to alter signalling processes, essential for basic cell functions, nanoparticles with 40 ... For example, the use of gold nanoparticles combined with magnetic nanoparticles allow them to act as the diagnostic tool they ... Because of the nano particles, the x ray's effect is amplified and localized within the tumor, allowing for a targeted strike ... The fifth reason, is the finding that the nanoparticles located in a cancer cell Can be heated by of x-ray, or by other beam ...
more infohttps://www.coursera.org/lecture/nanotechnology1/medical-and-biological-applications-of-gold-nanoparticles-N3TnF
Metal nanoparticle - block copolymer composite assembly and disassembly  Metal nanoparticle - block copolymer composite assembly and disassembly
... Author(s). Li, Z.H.; Sai, H.; Warren, S.C.; Kamperman ... Ligand-stabilized platinum nanoparticles (Pt NPs) were self-assembled with poly(isoprene-block-dimethylaminoethyl methacrylate ... Results suggest the existence of powerful design criteria for the formation of metal-based nanostructures from designer blocked ... separated diblock copolymers - mesoporous molecular-sieves - lyotropic liquid-crystals - gold nanoparticles - thiol monolayer ...
more infohttp://library.wur.nl/WebQuery/wurpubs/436924
Ostwald ripening of charged supported metal nanoparticles: Schottky model  Ostwald ripening of charged supported metal nanoparticles: Schottky model
... supported metal nanoparticles are thermodynamically prone to sintering. The experimental studies of this process exhibit ... In real systems, this charge is often associated with the metal support interaction and can be interpreted in the framework of ... one can also find the prediction that in the case of Ostwald ripening this feature can be related to charge of metal nano ... keywords={Supported metal nanoparticles, Sintering, Metal-semiconductor interface, Charge transfer, Catalysis},. }. RefWorks RT ...
more infohttp://publications.lib.chalmers.se/publication/218125-ostwald-ripening-of-charged-supported-metal-nanoparticles-schottky-model
General and programmable synthesis of hybrid liposome/metal nanoparticles | Science Advances  General and programmable synthesis of hybrid liposome/metal nanoparticles | Science Advances
In addition, removal of free metal nanoparticles (that is, metal nanoparticles that are not encapsulated) and free liposomes ( ... Eventually, the nucleus grows into a metal nanoparticle, producing only the liposome/metal hybrid nanoparticle in solution. ... which allows self-crystallization of metal nanoparticles within the liposome to produce stable liposome/metal nanoparticles ... we have demonstrated the synthesis of hybrid liposome/metal nanoparticles via self-crystallization of metal nanoparticles ...
more infohttp://advances.sciencemag.org/content/2/12/e1601838
DIGITAL.CSIC: Metal nanoparticles functionalised with neuropeptide VIP and preparation method  DIGITAL.CSIC: Metal nanoparticles functionalised with neuropeptide VIP and preparation method
Metal nanoparticles functionalised with neuropeptide VIP and preparation method. Other Titles: Nanopartículas metálicas ... The invention relates to metal nanoparticles functionalised with neuropeptide VIP as well as to the method for preparing the ... La invención relaciona a las nanopartículas del metal funcionalizadas con el neuropeptide VIP así como al método para preparar ... nanoparticles. Said nanopartcles have selective bonds to peptides in two possible orientations, group NH2 or group COOH. In the ...
more infohttps://digital.csic.es/handle/10261/28157
A new way to design metal nanoparticle catalysts  A new way to design metal nanoparticle catalysts
... at Northwestern University's Institute for Catalysis in Energy Processing have discovered a new strategy for fabricating metal ... nanoparticles in catalysts that promises to enhance the selectivity and yield for a wide range of structure-sensitive catalytic ... A new way to design metal nanoparticle catalysts. (Nanowerk News) Tiny metal nanoparticles are used as catalysts in many ... Nanoparticle therapy targets lymph node metastases. Aug 14, 2019. Greener, faster and cheaper way to make patterned metals for ...
more infohttps://www.nanowerk.com/news/newsid=20245.php
PPT - Optical Properties of Metal Nanoparticles PowerPoint Presentation - ID:6716843  PPT - Optical Properties of Metal Nanoparticles PowerPoint Presentation - ID:6716843
Why nanoparticles are different from bulk materials? Nanoparticles are different from bulk materials and isolated molecules ... Optical Properties of Metal Nanoparticles. Sriharsha Karumuri. Introduction. ... Optical Properties of Metal Nanoparticles. Sriharsha Karumuri. Introduction. Why nanoparticles are different from bulk ... mechanical properties of metal . mechanical properties of metal . there are so many properties by which a metal can test. some ...
more infohttps://www.slideserve.com/joyceta-bravo/optical-properties-of-metal-nanoparticles
US6838486B2 - Preparation of metal nanoparticles and nanocomposites therefrom 
        - Google Patents  US6838486B2 - Preparation of metal nanoparticles and nanocomposites therefrom - Google Patents
Disclosed are nanocomposites made of guest metal nanoparticles and metal oxide sols made by mixing at least one metal alkoxide ... Metal oxides include metal methoxides, metal ethoxides, metal isopropoxides, metal propoxides, metal butoxides, metal ... Metal carboxylates include metal acetates, metal ethylhexanoates, metal gluconates, metal oxalates, metal propionates, metal ... metal bis(ammonium lacto)dihydroxides, metal citrates, and metal methacrylates. The metals are the same metals as the metal ...
more infohttps://patents.google.com/patent/US6838486B2/en
Combination of Nanoholes with Metal Nanoparticles-Fabrication and Characterization of Novel Plasmonic Nanostructures |...  Combination of Nanoholes with Metal Nanoparticles-Fabrication and Characterization of Novel Plasmonic Nanostructures |...
New photonic materials were realized from combinations of single metal nanoparticles with individual nanoholes in metals. ... Small metal nanostructures, especially gold and silver nanoparticles, are known for their interesting optical properties caused ... Surface plasmons Plasmon excitation Plasmonics Metal nanoparticles Core-shell particles Nanohole Optical characterization ... Kelly KL, Coronado E, Zhao LL, Schatz GC (2003) The optical properties of metal nanoparticles: the influence of size, shape, ...
more infohttps://link.springer.com/article/10.1007/s11468-006-9012-9
Plasmon resonance coupling of metal nanoparticles for molecular imaging of carcinogenesis in vivo  Plasmon resonance coupling of metal nanoparticles for molecular imaging of carcinogenesis in vivo
Recently, plasmon resonance coupling between closely spaced metal nanoparticles has been used to develop ultrasensitive ... Plasmon resonance coupling of metal nanoparticles for molecular imaging of carcinogenesis in vivo. ... "Plasmon resonance coupling of metal nanoparticles for molecular imaging of carcinogenesis in vivo," Journal of Biomedical ... "Plasmon resonance coupling of metal nanoparticles for molecular imaging of carcinogenesis in vivo," J. Biomed. Opt. 12(3) ...
more infohttps://www.spiedigitallibrary.org/journals/Journal-of-Biomedical-Optics/volume-12/issue-3/034007/Plasmon-resonance-coupling-of-metal-nanoparticles-for-molecular-imaging-of/10.1117/1.2737351.short
1303.4187] Frictional anisotropy of metal nanoparticles adsorbed on graphene  1303.4187] Frictional anisotropy of metal nanoparticles adsorbed on graphene
Title: Frictional anisotropy of metal nanoparticles adsorbed on graphene. Authors: A.V. Khomenko, N.V. Prodanov, M.A. Khomenko ... The results reveal the existence of frictional anisotropy for both metals. In most cases, the maximum value of the friction ... Abstract: Friction force acting on silver and nickel nanoparticles sheared on a graphene sheet in different lateral directions ...
more infohttps://arxiv.org/abs/1303.4187