Results 111 to 120 of about 8,894 (158)

Synergistic activity of silver nanoparticles and antibiotics: apramycin against <i>Escherichia coli</i>. [PDF]

Nanoscale Adv
Gimenez-Ingalaturre AC, Abad-Álvaro I, Chueca P, Goñi P, Laborda F.   +4 more
europepmc   +1 more source

Nanoscale Imaging of Biological Tissues: Techniques, Challenges and Emerging Frontiers. [PDF]

Nanomaterials (Basel)
Kajla R, Leija-Cardenas R, Shivalingaiah MM, Shabbir MW, Ou Z.   +4 more
europepmc   +1 more source

GENRISE-induced superior extracellular vesicles for scalable therapeutic cargo delivery. [PDF]

Sci Adv
Kim H, Moon S, Kim D, Jeong IH, An EK, Park HB, Jin SM, Ji Y, Ko O, Min JH, Lee H, Lee E, Kwon YJ, Jin JO, Lee PCW, Lee JB.   +15 more
europepmc   +1 more source

Supramolecular self-assemblies of Ru(II) phototherapeutics: biological activity of micro- and nano-particles acting as reservoirs.

J Mater Chem B
Laisney J, Kriger SM, Havrylyuk D, Unrine JM, Heidary DK, Glazer EC.   +5 more
europepmc   +1 more source

Long-term exposure to nanoparticles alters senescence-associated markers and immune responses in human monocyte-derived macrophages.

Nanoscale
Lee H, Häffner M, Balog S, Taladriz-Blanco P, Mroczek A, Staudinger S, Petri-Fink A, Rothen-Rutishauser B.   +7 more
europepmc   +1 more source

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Solar Energy Conversion through Thylakoid Membranes Wired by Osmium Redox Polymer and Indium Tin Oxide Nanoparticles

ChemSusChem, 2021
AbstractFor several decades, much attention has been paid to thylakoid membranes (TMs) as photocatalysts for converting solar light to electricity. Despite extensive research, current technology provides only limited photocurrents. Here, a novel method based on TM‐composite material was developed for achieving high photocurrent.
Jinhwan, Lee, Hyosul, Shin, Chan, Kang, Sunghyun, Kim   +3 more
openaire   +2 more sources

Metallic osmium and ruthenium nanoparticles for CO oxidation

Journal of Organometallic Chemistry, 2009
Abstract Supported metallic catalysts were prepared from pyrolysis of the organometallic clusters RuOs3(CO)13(μ-H)2, Os3(CO)10(μ-AuPPh3)2, Os3(CO)12, Ru3(CO)12 and [Ru(CO)4]n, on either silica or titania, and their catalytic performance for CO oxidation has been assessed against a supported catalyst prepared from RuCl3.
Li, C., Leong, W.K., Zhong, Z.
openaire   +1 more source

Fluoro-tagged osmium and iridium nanoparticles in oxidation reactions

Tetrahedron, 2018
Abstract Osmium and iridium metal nanoparticles were supported on a fluorous organic-inorganic hybrid material prepared by the sol-gel process. Moreover, we also found that the thermolysis of the Ir4(CO)12 cluster in simply diphenylether also gave Ir(0) nanoparticles. All the materials were studied as catalysts in oxidation processes.
Lynay Santacruz, Silvia Donnici, Albert Granados, Alexandr Shafir, Adelina Vallribera   +4 more
openaire   +1 more source

Polymer nanoparticles with an embedded phosphorescent osmium(ii) complex for cell imaging

Journal of Materials Chemistry, 2011
Herein, we report the development of a simple and effective method for embedding a hydrophobic phosphorescent heavy-metal complex into hydrophilic nanoparticles by emulsion polymerization. An osmium(II) complex, [Os(bpy)2(L^L)]2+(PF6−)2, has been synthesized, and its structure has been confirmed by single-crystal X-ray analysis.
Tianshe Yang, Ao Xia, Qian Liu, Mei Shi, Huazhou Wu, Liqin Xiong, Chunhui Huang, Fuyou Li   +7 more
openaire   +1 more source

High-Performance Osmium Nanoparticle Electrocatalyst for Direct Borohydride PEM Fuel Cell Anodes

Journal of The Electrochemical Society, 2008
Carbonaceous direct fuel cells are hampered by sluggish anode kinetics associated with CO poisoning and therefore typically require a high load of costly Pt-based electrocatalysts. Direct borohydride fuel cells (DBFCs) have an inherent advantage due to the absence of CO and are characterized by high thermodynamic specific energy (9.3 Wh g -1 NaBH4 ...
Vincent W. S. Lam, Elöd L. Gyenge
openaire   +1 more source