Auflistung nach Schlagwort "Nanoparticles"

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  • Multikomponentelle Assemblierungen aus Halbleiter- und Edelmetallnanopartikeln 
    Rosebrock, Marina (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2024)
    Die folgende Arbeit handelt von Nanopartikeln verschiedener Materialien und deren Assemblierung (Gelierung) mit Hilfe verschiedener Techniken. Konkret werden multikomponentelle Systeme bestehend aus CdSe/CdS (Kern-Schale) ...
  • Nanoporous silica nanoparticles with spherical and anisotropic shape as fillers in dental composite materials 
    Timpe, Nico; Fullriede, Hendrik; Borchers, Lothar; Stiesch, Meike; Behrens, Peter; Menzel, Henning (Berlin : De Gruyter, 2014)
    The objective of this study was to test whether nanoporous silica nanoparticles can be employed as fillers in dental composite materials to improve their mechanical properties. These nanoporous silica nanoparticles were ...
  • Nanosecond Pulsed Laser-Heated Nanocrystals Inside a Metal-Organic Framework Matrix 
    Niemeyer, Max; Bessel, Patrick; Rusch, Pascal; Himstedt, Rasmus; Kranz, Daniel; Borg, Hadir; Bigall, Nadja C.; Dorfs, Dirk (Weinheim : Wiley, 2022)
    Investigations on gold and gold-zinc oxide nanocrystals encapsulated in a matrix of a metal-organic framework (ZIF-8) upon plasmonic heating with nanosecond laser pulses are presented. Irradiation of Au@ZIF-8 composite ...
  • Nitrogen Doping Improves the Immobilization and Catalytic Effects of Co9S8 in Li-S Batteries 
    Liu, Yuping; Ma, Shuangying; Liu, Lifeng; Koch, Julian; Rosebrock, Marina; Li, Taoran; Bettels, Frederik; He, Tao; Pfnür, Herbert; Bigall, Nadja C.; Feldhoff, Armin; Ding, Fei; Zhang, Lin (Weinheim : Wiley-VCH, 2020)
    Several critical issues, such as the shuttling effect and the sluggish reaction kinetics, exist in the design of high-performance lithium–sulfur (Li-S) batteries. Here, it is reported that nitrogen doping can simultaneously ...
  • Nonequilibrium structure of Zn 2SnO 4 spinel nanoparticles 
    Šepelák, Vladimir; Becker, Sebastian M.; Bergmann, Ingo; Indris, Sylvio; Scheuermann, Marco; Feldhoff, Armin; Kübel, Christian; Bruns, Michael; Stürzl, Ninette; Ulrich, Anne S.; Ghafari, Mohammad; Hahn, Horst; Grey, Clare P.; Becker, Klaus-Dieter; Heitjans, Paul (Cambridge : Royal Society of Chemistry, 2012)
    Zinc stannate (Zn 2SnO 4) nanoparticles with an average size of about 26 nm are synthesized via single-step mechanochemical processing of binary oxide precursors (ZnO and SnO 2) at ambient temperature, without the need for ...
  • Novel pathway for efficient covalent modification of polyester materials of different design to prepare biomimetic surfaces 
    Korzhikov-Vlakh, Viktor; Averianov, Ilia; Sinitsyna, Ekaterina; Nashchekina, Yuliya; Polyakov, Dmitry; Guryanov, Ivan; Lavrentieva, Antonina; Raddatz, Lukas; Korzhikova-Vlakh, Evgenia; Scheper, Thomas; Tennikova, Tatiana (Basel : MDPI AG, 2018)
    To form modern materials with biomimic surfaces, the novel pathway for surface functionalization with specific ligands of well-known and widely used polyester-based rigid media was developed and optimized. Two types of ...
  • One-pot aqueous synthesis of highly strained CdTe/CdS/ZnS nanocrystals and their interactions with cells 
    Ulusoy, Mehriban; Walter, Johanna-Gabriela; Lavrentieva, Antonina; Kretschmer, Imme; Sandiford, Lydia; Le Marois, Alix; Bongartz, Rebecca; Aliuos, Pooyan; Suhling, Klaus; Stahl, Frank; Green, Mark; Scheper, Thomas (Cambridge : Royal Society of Chemistry, 2014-12-22)
    In this work, a very simple one-pot synthetic approach was developed to generate aqueous CdTe/CdS/ZnS type-II/type-I red-emitting nanocrystals (NCs). Strain-induced optical properties of CdTe/CdS particles having ...
  • Optical and electron microscopy study of laser-based intracellular molecule delivery using peptide-conjugated photodispersible gold nanoparticle agglomerates 
    Krawinkel, Judith; Richter, Undine; Torres-Mapa, Maria Leilani; Westermann, Martin; Gamrad, Lisa; Rehbock, Christoph; Barcikowski, Stephan; Heisterkamp, Alexander (London : BioMed Central Ltd., 2016)
    Background: Cell-penetrating peptides (CPPs) can act as carriers for therapeutic molecules such as drugs and genetic constructs for medical applications. The triggered release of the molecule into the cytoplasm can be ...
  • Revealing the Correlation of the Electrochemical Properties and the Hydration of Inkjet-Printed CdSe/CdS Semiconductor Gels 
    Miethe, Jan F.; Luebkemann, Franziska; Schlosser, Anja; Dorfs, Dirk; Bigall, Nadja C. (Washington, D.C. : ACS Publications, 2020)
    The mobility of charge carriers across a semiconductor nanoparticle based 3D network (i.e. a gel) and the interfacial transfer of the charge carriers across the nanoparticle network/electrolyte boundary are elementary ...
  • Scaling Up Magnetic Nanobead Synthesis with Improved Stability for Biomedical Applications 
    Bigall, Nadja C.; Rodio, Marina; Avugadda, Sahitya; Leal, Manuel Pernia; Di Corato, Riccardo; Conteh, John S.; Intartaglia, Romuald; Pellegrino, Teresa (Washington, DC : Soc., 2022)
    The growing interest in multifunctional nano-objects based on polymers and magnetic nanoparticles for biomedical applications motivated us to develop a scale-up protocol to increase the yield of polymeric magnetic nanobeads ...
  • Silver nanoparticle-doped zirconia capillaries for enhanced bacterial filtration 
    Wehling, Julia; Köser, Jan; Lindner, Patrick; Lüder, Christian; Beutel, Sascha; Kroll, Stephen; Rezwan, Kurosch (London : Elsevier Ltd., 2014)
    Membrane clogging and biofilm formation are the most serious problems during water filtration. Silver nanoparticle (Agnano) coatings on filtration membranes can prevent bacterial adhesion and the initiation of biofilm ...
  • Simultaneous cancer control and diagnosis with magnetic nanohybrid materials 
    Saadat, Reza; Renz, Franz (Frankfurt am Main : Beilstein-Institut zur Forderung der Chemischen Wissenschaften, 2016)
    Coated magnetite nanoparticles were linked to 68Ga complexes used in the positron emission tomography (PET) for a new technical approach to detect cancer tissue with radiopharmaceuticals. By substitution of the Ga isotope ...
  • Structural and functional features of self-assembling protein nanoparticles produced in endotoxin-free Escherichia coli 
    Rueda, Fabian; Céspedes, Maria Virtudes; Sánchez-Chardi, Alejandro; Seras-Franzoso, Joaquin; Pesarrodona, Mireia; Ferrer-Miralles, Neus; Vázquez, Esther; Rinas, Ursula; Unzueta, Ugutz; Mamat, Uwe; Mangues, Ramon; García-Fruitós, Elena; Villaverde, Antonio (London : BioMed Central Ltd., 2016)
    Background: Production of recombinant drugs in process-friendly endotoxin-free bacterial factories targets to a lessened complexity of the purification process combined with minimized biological hazards during product ...
  • Transferrin-decorated niosomes with integrated inp/zns quantum dots and magnetic iron oxide nanoparticles: Dual targeting and imaging of glioma 
    Seleci, Didem Ag; Maurer, Viktor; Barlas, Firat Baris; Porsiel, Julian Cedric; Temel, Bilal; Ceylan, Elcin; Timur, Suna; Stahl, Frank; Scheper, Thomas; Garnweitner, Georg (Basel : MDPI, 2021)
    The development of multifunctional nanoscale systems that can mediate efficient tumor targeting, together with high cellular internalization, is crucial for the diagnosis of glioma. The combination of imaging agents into ...
  • Tunable in situ near-UV pulses by transient plasmonic resonance in nanocomposites 
    Husakou, Anton; Babushkin, Ihar; Fedotova, Olga; Rusetsky, Ryhor; Smirnova, Tatsiana; Khasanov, Oleg; Fedotov, Alexander; Sapaev, Usman; Apostolova, Tzveta (Washington, DC : Optica, 2023)
    We propose a concept for generation of ultrashort pulses based on transient field-induced plasmonic resonance in nanoparticle composites. Photoionization and free-carrier plasma generation change the susceptibility of ...
  • UV/Vis light induced degradation of oxytetracycline hydrochloride mediated by Co-TiO2 nanoparticles 
    Akel, Soukaina; Boughaled, Redouan; Dillert, Ralf; Azzouzi, Mohamed El; Bahnemann, Detlef W. (Basel : MDPI AG, 2020)
    Pharmaceuticals, especially antibiotics, constitute an important group of aquatic contaminants given their environmental impact. Specifically, tetracycline antibiotics (TCs) are produced in great amounts for the treatment ...