• The spherical morphology of silver nanoparticles was confirmed from the FESEM image. (springer.com)
  • To obtain the required properties for specific applications, the morphology and size of SnO 2 nanoparticles must be controlled during synthesis [ 11 - 13 ]. (hindawi.com)
  • Upon oxidation from metallic iron to iron oxide hydroxide, FeO(OH), particles underwent a significant transformation in size and morphology from 100 nm diameter spherical particles to plate-like crystalline particles with a hydrodynamic diameter greater than 450 nm. (rsc.org)
  • Comparing the TEM images and NBD to simulations provided insight into particle composition, structure and morphology in three dimensions. (canada.ca)
  • The most frequently encountered external morphology is close to a spherical shape and ~3.7 nm in diameter. (canada.ca)
  • that an excess of one species in the binary nanoparticle mixture suppresses the formation of icosahedral order in the self-assembly in droplets, allowing the study of bulk-like binary crystal structures with a spherical morphology also called supraparticles. (uu.nl)
  • The Structure morphology was elucidated with the SEM analysis. (worldresearchersassociations.com)
  • Aerosol particles are not necessarily spherical, but can have a complex shape, surface structure and morphology (see image below). (lu.se)
  • Metal nanoparticles have proven to be the excellent catalysts for inorganic synthesis, pollution treatments and fuel cell, due to their quantum effect, high surface-tovolume ratio and surface energy [ 14 - 16 ]. (omicsonline.org)
  • The special absorbent properties of metal nanoparticles are unique. (actionext.com)
  • In contrast, the SNA structure can be synthesized independent of nucleic acid sequence and hybridization, instead their synthesis relies upon chemical bond formation between nanoparticles and DNA ligands. (wikipedia.org)
  • 26 ] reported the synthesis of Cu-doped SnO 2 nanoparticles by microwave irradiation method for the precise determination of folic acid. (hindawi.com)
  • The main challenge in the addition of dopants is the synthesis of nanoparticles without secondary phases. (hindawi.com)
  • However, this requires tedious synthesis and produces complicated multi-shell nanoparticles with a lack of control over emission profiles due to activator crosstalk. (nature.com)
  • This makes the particle structure complex and their synthesis tedious. (nature.com)
  • A facile and green method is described for the synthesis of Silver (Ag) nanoparticles (NPs) from the extract of Papaya Peel as capping and reducing agent. (omicsonline.org)
  • An efficient reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) in the presence of Ag NPs and NaBH4 was observed and was found to depend upon the nanoparticle size or the peel extract concentration used for synthesis. (omicsonline.org)
  • Consequently, a more general method for bimetallic nanoparticle synthesis with atomically precise control is still missing. (nature.com)
  • These techniques also suffer from a range of limitations including the synthesis of structures with characteristic length scales smaller than ~10 nm. (aps.org)
  • Herein, the microwave-assisted sol-gel synthesis and thorough characterization of size-monodisperse zinc ferrite nanoparticles of spherical shape is reported. (kit.edu)
  • The present research work focuses on the synthesis of copper (Cu) nanoparticles using the medicinal plant Hemidesmus indicus which was characterized by various preceding analytical tools and its antibacterial properties were investigated against bacterial pathogens. (worldresearchersassociations.com)
  • The green route of copper (Cu) nanoparticles synthesis from the root extracts were done by using standard protocols with the time duration of 9-12 hrs. (worldresearchersassociations.com)
  • The transmission electron microscope was used to examine the particle nature, and nearly spherical particles were discovered. (hindawi.com)
  • Analysis suggested that the oxidized ZVI nanoparticles will experience a 10 −19 N maximum shear force in pore channels, much lower than the imaging forces in AFM, suggesting the mechanical stability of the particles during water remediation. (rsc.org)
  • Researchers have confirmed that the 'seed' particles used to grow gold nanoparticles are actually 32-atom spherical molecules known as gold buckyballs. (materialstoday.com)
  • The submicron iron particles in nanometer size are called iron nanoparticles. (actionext.com)
  • These nanometer particles are high in purity, have a good crystal structure and can be controlled easily. (actionext.com)
  • To create such conductors, a liquid suspension containing homogeneously dispersed nanosized spherical gold particles is printed using a single orifice, piezoelectric printhead to create continuous beads on flat target surfaces. (aps.org)
  • Examples are dust in your room air, cloud droplets, exhaust particles from an engine, sea-salt particles from wave foam as well as produced nanoparticles. (lu.se)
  • We teach and research on the topic of aerosols: how are the particles structured, what is the interaction with the gas-phase, what physicochemical properties do they have, and what effects do they have on nature and our health? (lu.se)
  • The nanoparticles collected from the air consisted of the same chemical substances as those in the closed system but had grown into large clumps consisting of thousands of particles held poorly together. (lu.se)
  • Our methodology can be applied to study the structure of a broad range of binary crystals, giving insights into the structure formation mechanisms and structure-property relations of nanomaterials. (uu.nl)
  • Scanning Electron Microscope (SEM) and Energy Dispersive X-ray (EDX) were used on the grown nanomaterials to determine the structures and the elemental composition. (edu.ph)
  • Additional quartz crystal microbalance experiments were performed to confirm the mechanical stability of the oxidized iron nanoparticles in the flow environments of ultrafiltration. (rsc.org)
  • Using quartz crystal microbalance, atomic force microscopy, and modeling techniques, we demonstrate that zero valent iron nanoparticles become oxidized after exposure to water yet remain mechanically robust at flow rates comparable to those used in filtration applications. (rsc.org)
  • Iron nanoparticles can be found in black, and are soluble in the nano Fe-colloid that is formed by water. (actionext.com)
  • Prices starting at Iron Nanoparticles Anytime. (actionext.com)
  • Iron nanoparticles possess a high specific area, strong tunneling and small boundary effects, as well as the properties that are common to ordinary iron. (actionext.com)
  • You can use iron nanoparticles as an infrared and structural stealth, or mobile phone radiation shielding materials. (actionext.com)
  • Iron nanoparticles will suffer from damp reunion. (actionext.com)
  • Shipment of iron nanoparticles Either by sea or air, you can have your order shipped as soon as payment is received. (actionext.com)
  • Mixed matrix membranes consist of a traditional ultra- or nanofiltration polymeric membrane in a composite with a second active component, in this case a reactive nanoparticle. (rsc.org)
  • These suggested that mPEG-PLA polymeric micelle nanoparticles had great potential as nanocarriers for effective solubilization of poorly soluble ethaselen and further reducing side effects and toxicities of the drug. (springer.com)
  • In NSEC research at RPI, silica nanoparticles have been used as carriers to deliver into the cell cytoplasm a variety of proteins that can influence cellular behavior. (rpi.edu)
  • In this study we evaluated SMPS using three test aerosols, each contains nanoparticles of titanium dioxide (TiO2) spheres, welding fume (WF) aggregates, or multi-walled carbon nanotube (MWCNT) agglomerates. (cdc.gov)
  • Youkhana EQ, Feltis B, Blencowe A, Geso M. Titanium Dioxide Nanoparticles as Radiosensitisers: An In vitro and Phantom-Based Study. (medsci.org)
  • Radiosensitisation caused by titanium dioxide nanoparticles (TiO 2 -NPs) is investigated using phantoms (PRESAGE ® dosimeters) and in vitro using two types of cell lines, cultured human keratinocyte (HaCaT) and prostate cancer (DU145) cells. (medsci.org)
  • Titanium dioxide nanoparticles are used in a variety of industries including cosmetics, sunscreens, household products, surface coatings (e.g. paint and printing ink) and plastics. (oecd.org)
  • Flur is an organic dye which exhibits the monomeric and dimeric structure in an aqueous medium. (researchsquare.com)
  • Reactive nanoparticles can remove a wide variety of water contaminants, and a nanoparticle polymer composite membrane could serve as a reactive and physical barrier during water filtration, with the potential to improve overall contaminant removal. (rsc.org)
  • Using molecular dynamics simulations of a coarse-grained implicit-solvent model, we show that polymer brushes in good solvent conditions can mediate the self-assembly of spherical NPs into ordered hexagonally-close-packed superstructures over a wide range of NP-polymer interactions. (aps.org)
  • We show that these structures are the result of the chains' conformational anisotropy and gradients in the polymer density profile. (aps.org)
  • In contrast, nanoparticles prepared by dialysis of a polymer solution in a non-selective organic solvent against water are characterized by SAXS method. (cea.fr)
  • The MIPs are produced by various polymerization methods but in all cases specifi c interactions, molecular partitioning and polymer structure are key properties that we focus on. (lu.se)
  • In a study published today in the Proceedings of the National Academy of Sciences , they have shown that they can use the lipid nanoparticles (LNPs) to efficiently deliver the CRISPR machinery into the liver of mice, resulting in specific genome editing and the reduction of blood cholesterol levels by as much as 57% -- a reduction that can last for at least several months with just one shot. (eurekalert.org)
  • After a single injection of lipid nanoparticles packed with mRNA coding for CRISPR-Cas9 and a single-guide RNA targeting Angptl3, they observed a profound reduction in LDL cholesterol by as much as 57% and triglyceride levels by about 29 %, both of which remained at those lowered levels for at least 100 days. (eurekalert.org)
  • Among them, lipid-based nanoparticles are currently the most commonly used nanoconstructs for drug delivery. (encyclopedia.pub)
  • A combination of fluorescence microscopy, neutron reflectometry, and time-of-flight secondary-ion mass spectrometry data will be presented which characterizes the structure and composition of this new supported lipid bilayer category. (lu.se)
  • With help of the Molecularium - a spaceship that can shrink to nanoscale sizes - the group explores the "secret worlds" and molecular structures of everyday objects including a snowflake, chewing gum, a penny, and even a human cell. (rpi.edu)
  • nowledge of water structure at the nanoscale. (rpi.edu)
  • They combined spherical nucleic acids (SNAs, which are nanoscale globular forms of RNA) with a common commercial moisturizer to create a way to topically knock down a gene known to interfere with wound healing. (scienceblog.com)
  • It has been shown that one can crosslink the DNA strands at their base, and subsequently dissolve the inorganic core with KCN or I2 to create a core-less (hollow) form of SNA (Fig. 3, right), which exhibits many of the same properties as the original polyvalent DNA gold nanoparticle conjugate (Fig. 3, left). (wikipedia.org)
  • Such single strand-nanoparticle conjugate structures have led to interesting advances in their own right, but do not exhibit the unique properties of SNAs. (wikipedia.org)
  • Silver nanoparticles (NPs) have shown remarkable potential for numerous applications in chemical, electronic , medical, and biological fields due to their distinctive properties, when compared to their bulk counterparts [ 1 - 3 ]. (omicsonline.org)
  • Multi-metallic nanoparticles constitute a new class of materials offering the opportunity to tune the properties via the composition, atomic ordering and size. (nature.com)
  • Taken together, the results of this study demonstrate that the mechanical properties of the nanoparticle composite membranes are such that minimal mechanical degradation of the nanoparticles will occur during water filtration. (rsc.org)
  • 1-7 One promising nanomaterial is zero-valent iron (ZVI) nanoparticles, which have been previously studied as active systems for removal of contaminants from water due to their reactive properties. (rsc.org)
  • This is a powerful insight into how chemical composition couples with electronic structure and the resulting bulk magnetic properties because it provides crucial guidelines to produce long-range ordered magnetic MAX phases. (uni-due.de)
  • Using this theory, we demonstrate the ability to drastically manipulate the scattering properties of a spherical nanoparticle by varying the illumination and demonstrate excitation of a longitudinal quadrupole mode that cannot be accessed with conventional illumination. (escholarship.org)
  • Once trained, a NN can be repeatedly employed to design photonic structures from given arbitrary optical properties, and this design process takes only a fraction of time compared to conventional labor-intensive parameter optimization method. (arxiv-vanity.com)
  • Bulk characterization methods miss many properties and structures present in the sample due to low volume fraction and due to overlap of reflections. (canada.ca)
  • To assess the effect of adding zinc oxide nanoparticles to dental adhesives on their anti-microbial and bond strength properties. (bvsalud.org)
  • Incorporation of zinc oxide nanoparticles into dental adhesives increases their anti-microbial properties without affecting their bond strength. (bvsalud.org)
  • The purpose of this study was to assess the effect of adding zinc oxide nanoparticles to Single Bond dental adhesive on its antibacterial and bond strength properties. (bvsalud.org)
  • Assembling binary mixtures of nanoparticles into crystals, gives rise to collective properties depending on the crystal structure and the individual properties of both species. (uu.nl)
  • With the help of nanotechnology, it is possible to produce nanoparticles of a range of substances and strengthen their properties or give them completely new ones. (lu.se)
  • Also known as "bucky balls", are a form of carbon consisting of 60 carbon atoms bound together to make a roughly spherical "buckyball" which looks similar to a soccer ball. (oecd.org)
  • Images from scanning electron microscopy revealed spherical grains in the samples. (hindawi.com)
  • Les propriétés structurales et morphologiques du nanocomposite Au/SiO2 sont extraites en utilisant des techniques optiques car la fréquence et la largeur de la résonance plasmon de surface dépendent de la forme et de la taille des nanoparticules, de leur concentration et de la distance qui les séparent ainsi que des propriétés diélectriques du matériau dans lequel les particules sont intégrées. (umontreal.ca)
  • Ag nanoparticles have a wide range of antimicrobial activities and exhibit high performance even at a very low concentration. (springer.com)
  • The bandgap energy of doped and undoped SnO 2 nanoparticles was determined using UV-visible diffuse reflectance spectra, and it was found to decrease as Cu 2+ ion concentration increased. (hindawi.com)
  • Nevertheless, to the best of our knowledge, a simultaneous inverse design of structural parameters and material information of photonic structures has not been demonstrated. (arxiv-vanity.com)
  • Scientists at Tufts University and the Broad Institute of Harvard and MIT have developed unique nanoparticles comprised of lipids -- fat molecules -- that can package and deliver gene editing machinery specifically to the liver. (eurekalert.org)
  • Un procédé hybride combinant la pulvérisation et le dépôt chimique en phase vapeur assisté par plasma a été utilisé pour la fabrication de couches nanocomposites Au/SiO2 sur des substrats de silice fondue. (umontreal.ca)
  • La première publication montre la possibilité de manipuler la position spectrale et la largeur de la bande d'absorption des nanoparticules d'or dans les nanocomposites Au/SiO2 en modifiant leur structure (forme, taille et distance entre particules). (umontreal.ca)
  • These nanoparticles represent real-life aerosols in the field with a distinctive primary shape (spherical, fibrous, or irregularly shaped) and a diverse overall structure (singlets, aggregates, or agglomerates). (cdc.gov)
  • Tin dioxide (SnO 2 ) nanoparticles doped with varying concentrations of copper were synthesized and characterized using various techniques. (hindawi.com)
  • We have discovered concentrations of nanoparticles in some workplaces that are so high that it affects the workers. (lu.se)
  • There are three strategies of albumin mediated drug delivery as encapsulating therapeutics in albumin nanoparticles, chemically conjugating drugs with functional proteins, and albumin itself which is used as a targeting ligand to deliver drugs specifically to cells or tissues that express albumin-binding receptors. (bvsalud.org)
  • Spherical nucleic acids (SNAs) are nanostructures that consist of a densely packed, highly oriented arrangement of linear nucleic acids in a three-dimensional, spherical geometry. (wikipedia.org)
  • Prasad CH, Srinivasulu K, Venkateswarlu P (2015) Catalytic Reduction of 4-Nitrophenol Using Biogenic Silver Nanoparticles Derived from Papaya ( Carica papaya ) Peel extract. (omicsonline.org)
  • The results allowed us to gain some insight into the relation of the NPs' structure and composition with their catalytic performance, and revealed the presence of components not detectable by bulk methods. (canada.ca)
  • The magnetic Fe 3 O 4 @SiO 2 nanoparticles (NPs) functionalized with 8-chloroacetylaminoquinoline as a fluorescent sensor for detection and removal of Zn 2+ have been synthesized. (hindawi.com)
  • The ability to assemble nanoparticles (NPs) into ordered superstructures is important to the development of devices for a range of applications including energy harvesting and storage, magnetic storage, plasmonics, electronics, drug-delivery, catalysis, imaging, and biosensing. (aps.org)
  • Application of magnetic metal/graphene hybrid structures in magnetosensorics requires the formation of high-quality low-ohmic (barrier-free) contacts and understanding of mechanisms of electric charge transfer near and through the metal/graphene contact area. (researchgate.net)
  • It has the highest magnetic ordering temperature of 507 K observed in magnetic MAX phases so far, and the spin structure is driven by competing ferromagnetic and antiferromagnetic interactions. (uni-due.de)
  • A neural network to learn correlation between extinction spectra of electric and magnetic dipoles and core-shell nanoparticle designs, which include material information and shell thicknesses, is developed and trained. (arxiv-vanity.com)
  • We demonstrate deep-learning-assisted inverse design of core-shell nanoparticle for 1) spectral tuning electric dipole resonances, 2) finding spectrally isolated pure magnetic dipole resonances, and 3) finding spectrally overlapped electric dipole and magnetic dipole resonances. (arxiv-vanity.com)
  • This discovery has the potential to enhance the development of hyperthermia cancer treatment, where the magnetic nanoparticles are steered and heated up by magnetic fields to locally destroy cancer. (asiabiotech.com)
  • Silver nanoparticles were synthesized by chemical reduction method as well. (springer.com)
  • 24 ] studied the role of Cu doping on the formaldehyde sensing of SnO 2 nanoparticles using stannic tetrachloride hydrated (SnCl 4 ·5H 2 O). Thermal evaporation method was employed to grow Cu-doped SnO 2 nanowires for H 2 S gas sensors by Kumar et al. (hindawi.com)
  • Individual Pt-Ru nanoparticles (NPs) supported on multiwall carbon nanotubes (MWCNTs) synthesized by microemulsion method were characterized by nano beam diffraction (NBD) and high resolution imaging in transmission electron microscopy (TEM). (canada.ca)
  • TOGETHER WITH HER COLLEGES, Maria Hedmer has developed a method to measure and analyse nanoparticles. (lu.se)
  • image: Researchers developed nanoparticles that carry a gene editing package specifically to the liver in mice, successfully reducing levels of LDL 'bad' cholesterol in the blood. (eurekalert.org)
  • In one experiment, the researchers put the same amount of RNA strands with the same genetic sequence into the Aquaphor but in linear, not spherical, form. (scienceblog.com)
  • An interdisciplinary team of researchers at the University of Pennsylvania has developed a robotic swarm of iron oxide nanoparticles that can remove plaque from teeth via brushing and flossing, as. (asiabiotech.com)
  • The researchers collect nanoparticles from the air, identify their chemical components and their shape, and count how many they were. (lu.se)
  • The nanoparticles obtained from Papaya Peel extract were spherical shape with an average diameter of 3-5 nm. (omicsonline.org)
  • Each SNA is a benign nanoparticle core made of gold, only 13 nanometers in diameter, covered densely with 40 duplex RNA strands. (scienceblog.com)
  • The phase composition and local environment of iron ions in gadolinium-doped iron oxide nanoparticles were studied by X-ray diffraction analysis and nuclear gamma resonance (NGR) spectroscopy. (researchgate.net)
  • The subwavelength plasmonic nanoparticles generally have dominant ED mode with its resonance determined by the plasmonic materials used. (arxiv-vanity.com)
  • Real-time images of nanoparticles with spherical structure exhibited twinkling effect which was due to localized surface plasmon resonance. (edu.ph)
  • Here, we address the issue of resonance coupling in hybrid exciton-polariton structures based on single Si nanoparticles (NPs) coupled to monolayer (1L)-WS 2 . (psu.edu)
  • An ability of such a system to tune the resonance coupling is realized experimentally for optically resonant spherical Si NPs placed on 1L-WS 2 . (psu.edu)
  • The energy-dispersive X-ray spectroscopy analyses confirmed that the synthesized nanoparticles were nearly stoichiometrically composed of the expected elements copper, oxygen, and tin. (hindawi.com)
  • The microscopy analyses showed that the aerogels present a porous structure made up of interconnected quasi-spherical nanoparticles that formed a three-dimensional network. (ias.ac.in)
  • Such analyses are necessary for nanoparticle bound water filtration membranes to ensure safety and long-term durability. (rsc.org)
  • Due to their structure and function, SNAs occupy a materials space distinct from DNA nanotechnology and DNA origami, (although both are important to the field of nucleic acid-guided programmable materials. (wikipedia.org)
  • By using nanotechnology and chemistry to restructure perhaps the most important molecule ever discovered by scientists, we go from a structure that cannot cross the natural barriers within the skin to one that freely traverses them. (scienceblog.com)
  • The bacterial chromosomic DNA is packed within a membrane-less structure, the nucleoid, due to the association of DNA with proteins called Nucleoid Associated Proteins (NAPs). (cea.fr)
  • While many studies have been focused on the membrane structure, the dynamics of such systems are crucial for the function of the membrane including membrane bound proteins. (lu.se)
  • They were almost spherical in shape and had 99% purity. (bvsalud.org)
  • The nanoparticles which had been produced in a closed system had a spherical shape and a size of 30 nanometres. (lu.se)
  • The first SNA consisted of a gold nanoparticle core with a dense shell of 3' alkanethiol-terminated DNA strands. (wikipedia.org)
  • Among DRI, those using an electrical mobility sizing scheme combined with an optical counting technique, e.g., scanning or sequential mobility particle spectrometer (SMPS), have been considered as the "gold" standard in nanoparticle measurements. (cdc.gov)
  • Piezoelectric printing of gold nanoparticle suspensions offers a promising solution for the production of fine line conductors in low cost, large area electronics, such as radio frequency ID tags and display drivers, according to a collaboration of scientists from the University of Illinois, Chicago, and Motorola. (aps.org)
  • The printed structures are subsequently processed thermally to yield conductive thin film gold patterns. (aps.org)
  • The sizes and aggolomoration of gold nanoparticles can be used in myriad medical and cell imaging applications, and are currently being investigated for drug delivery and biomedical diagnostics. (oecd.org)
  • While assemblies of NPs into various structures can be obtained through top-down approaches such as lithography, these techniques require precise placement of the NPs, which relies on careful calibration and clean environment. (aps.org)
  • Direct reading instruments (DRI) have been widely used for characterizing airborne nanoparticles in inhalation toxicology studies for exposure/risk assessments. (cdc.gov)
  • Overall, the information obtained from this study would help understand SMPS in measuring nanoparticles so that one can adequately interpret the results for potential human risk assessments as well as exposure prevention in an occupational or ambient environment. (cdc.gov)
  • However, we assess that the risk of exposure to nanoparticles is low for consumers when using the products", says Maria Hedmer. (lu.se)
  • Furthermore, DNA origami uses DNA hybridization interactions to realize a final structure, whereas SNAs and other forms of three-dimensional nucleic acids (anisotropic structures templated with triangular prism, rod, octahedra, or rhombic dodecadhedra-shaped nanoparticles) utilize the nanoparticle core to arrange the linear nucleic acid components into functional forms. (wikipedia.org)
  • The spherical structure of the SNAs is the ideal architecture for delivering nucleic acids into cells for gene regulation, Mirkin said. (scienceblog.com)
  • The X-ray diffraction analysis revealed that all doped and undoped SnO 2 samples had a rutile-type tetragonal structure. (hindawi.com)
  • X-ray diffraction, 57Fe Mössbauer spectroscopy and X-ray photoelectron spectroscopy all show that the material is both chemically and phase-pure and adopts a partially inverted spinel structure with Fe3+ ions residing on tetrahedral and octahedral sites according to (Zn0.32Fe0.68)tet[Zn0.68Fe1.32]octO4±δ. (kit.edu)
  • The structure of the dye centered diblock copolymers was concluded by analyzing the NMR spectra. (researchsquare.com)
  • The FT-IR spectra concluded the structure of the dye grafted homopolymer and diblock copolymers. (researchsquare.com)
  • Their structures were unambiguously elucidated based on extensive spectroscopic analysis, single-crystal X-ray crystallography, and the calculated and experimental electronic circular dichroism (ECD) spectra. (bvsalud.org)
  • The core-shell structures of the nanoparticles and chemical composition have been confirmed by TEM, XRD, FTIR, and XPS techniques. (hindawi.com)
  • meanwhile, the size, composition and structure of the bimetallic nanoparticles are precisely controlled by tailoring the precursor pulse sequence. (nature.com)
  • With the increasing popularity of nSLB systems there is a growing need for a standardized workflow to accurately characterize their quality, composition, and structure to aid in their development and expand their utility. (lu.se)
  • In the form of nanoparticles, it shows significantly higher antibacterial activity due to increased surface/volume ratio 6 . (bvsalud.org)
  • The EDAX studies showed the potential compounds capped on the surface of the Cu nanoparticles and it has exhibited a potential antibacterial agent against all the tested strains. (worldresearchersassociations.com)
  • Morphological changes resulting from the oxidation of zero valent iron (ZVI) nanoparticles were measured as an assessment of their mechanical robustness in mixed matrix membranes for water treatment applications. (rsc.org)
  • Although ZVI nanoparticles are promising materials for removing a wide range of contaminants from drinking water, intact nanoparticles and ZVI degradation products could also become contaminants if not properly immobilized or filtered. (rsc.org)
  • In this paper, simultaneous inverse design of materials and structure parameters of core-shell nanoparticle is achieved for the first time using deep-learning of a neural network. (arxiv-vanity.com)
  • The complicated energy level structure of lanthanide ions can be an asset and not a disadvantage, if one can precisely navigate the energy transfer pathways within single lanthanide ions to favor discrete energy transitions. (nature.com)
  • The paper reports on the charge transport in the sandwich-like graphene / Co nanoparticles / graphene structure (G/CoNPs/G). It is fabricated by combining the electrochemical deposition of Co nanoparticles onto a single layer CVD graphene and their capping with another graphene layer. (researchgate.net)
  • As example of the approach, we show single-particle level analysis of over 50 layers of Laves phase binary crystals of hard-sphere-like nanoparticles using electron tomography. (uu.nl)
  • Recently, it has been shown in vitro that Hfq forms amyloid-like structures through its C-terminal region, hence belonging to the bridging family of NAPs. (cea.fr)
  • The SNA structure typically consists of two components: a nanoparticle core and a nucleic acid shell. (wikipedia.org)
  • The nucleic acid shell is made up of short, synthetic oligonucleotides terminated with a functional group that can be utilized to attach them to the nanoparticle core. (wikipedia.org)
  • The dense loading of nucleic acids on the particle surface results in a characteristic radial orientation around the nanoparticle core, which minimizes repulsion between the negatively charged oligonucleotides. (wikipedia.org)
  • The recognition abilities of nucleic acids can be enhanced when arranged in a spherical geometry, which allows for polyvalent interactions to occur. (wikipedia.org)
  • Silver (Ag) nanoparticles have high therapeutic potential and exhibit good antimicrobial activity. (springer.com)
  • 2008 ). Silver nanoparticles were obtained by dissolving 0.4225 g of AgNO 3 in water and stirring for about 20 min. (springer.com)
  • Nanoparticles of silver are for instance used much more frequently in many products on the market, particularly as an anti-bacterial coating in e.g. refrigerators, washing machines, sports gear and footwear. (lu.se)