Size and surface charge
Effects of Size and Surface Charge of Polymeric Nanoparticles on in Vitro and in Vivo Applications
... responses. Size and surface charge are the two fundamental physicochemical properties that provide a key direction to design an effective NP ...of size and surface charge of ...
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Effect of pore size and surface charge on Na ion storage in carbon nanopores
... pore size and surface charge on Na ion stor- age in carbon nanopores Argyrios Karatrantos ∗a and Qiong Cai, ∗a Na ion batteries (NIBs) are considered as a promising low cost and sustainable energy ...
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Biocompatibility, endocytosis, and intracellular trafficking of mesoporous silica and polystyrene nanoparticles in ovarian cancer cells: effects of size and surface charge groups
... shape, size, and surface charge. 23,42 Size is particularly critical for intracellular trafficking and the final destination of endocytosed nanoparticles, given that endocytic compartments ...
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Influence of polymer size, liposomal composition, surface charge, and temperature on the permeability of pH-sensitive liposomes containing lipid-anchored poly(2-ethylacrylic acid)
... polymer size, liposome composition, surface charge, and temperature all influence the permeability of pH-sensitive liposomes containing lipid-anchored ...polymer size was kept at ...and ...
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The Effect of Bubble Surface Charge on Phonophoresis
... Bubbles are usually produced in the sound field from small inactive bubble nuclei which are normally present in a medium activated by the pressure fluctua- tion of the sound field. This causes volume pulsations of the ...
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The Simulation of Surface Charge Accumulation on PMMA with Different Surface Roughness in Vacuum
... 2.2. Simulation Arrangement Figure 1 illustrates the simulation arrangement. The electrodes utilized in this research were made of stainless steel and presented as ‘finger’ type, i.e. the front of the electrode was ...
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Surface charge driven growth of eight branched Cu2O Crystals
... In order to find more evidence of this seed particle to support this hypothesis, the 1.5 h sample was lightly crushed and ana- lysed again via SEM. The size of the seed particles was revealed to be approximately ...
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The role of surface charge in cellular uptake and cytotoxicity of medical nanoparticles
... cationic charge for macrophage uptake and cytotoxicity, shielding of the positive surface charge by PEGylation displayed only a small effect on cellular uptake and cytotoxicity in these cells, ...
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Size- and charge-dependent non-specific uptake of PEGylated nanoparticles by macrophages
... particle size, shape, surface charge, and hydrophobicity, and facilitated by surface chemistry-specific complement activation on the ...exhibit size-dependent uptake of nanoparticles ...
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Interaction between Surface-charge Modified Gold Nanoparticles and Phospholipid Membranes
... In order to judge whether the PEPG membranes were destroyed or whether some pore structures were formed on the membranes after treatment with positive charged AuNH 3 + AuNPs, laser confocal fluorescence microscope (CFM) ...
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Structural and electrostatic effects at the surfaces of size- and charge-selected aqueous nanodrops.
... the surface of these nano- drops. The limitations of the point charge model used to simulate infrared spectra have been described in detail else- ...neither charge transfer nor polarization effects ...
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Size modulation and defects in graphene based ribbons : magnetism and charge confinement
... The use of graphene as sensor is also important. Again Gaim and col- leagues, created micrometre-sized flakes of graphene by micromechanical cleavage of graphite at the surface of oxidized silicon wafers. The ...
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Ultrahigh-charge electron beams from laser-irradiated solid surface
... ∼10 eV with mass density similar to solid density. Note that the attenuation length of megaelectronvolt electrons is much longer than that of optical laser and XFEL, which makes it an ideal tool to drive warm dense ...
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Dynamic measurement of surface charge
... Once the stress to be measured is applied to the sample, a positive charge will increase light intensity whereas a negative charge will decrease the light intensity.. If[r] ...
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"Scattered surface charge density: A tool for surface characterization"
... V. SUMMARY We have demonstrated the ability of the nonlocal spatial LDOS mapping to characterize surface adsorbate configu- rations. This nonlocal technique has been applied to study the majority and minority ...
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Charge ordering on the surface of Fe3O4(001)
... the surface in ...terminated surface, since only one species of Fe cations is present in the A ...the surface would not fit the half-filled A-layer model proposed by Kim et ...
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Surface charge characteristics of a variable charge soil (Rhodic Ferralsols) in the Central Highlands
... Soil collection and preparation Red soil derived from basalt rock (Rhodic Ferralsols, according to FAO/UNESCO soil classification) under maize cultivation was collected from the Chu Pah district, Gia Lai province, ...
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Simultaneous nanoscale surface charge and topographical mapping
... Surface charge density plays an important role in interfacial processes and properties, and being able to probe surface charge in a simple, robust manner could find great application in ...
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Intrinsic charge transport on the surface of organic semiconductors
... electric-field-induced charge carriers on the surface of rubrene crystals over a wide temperature ...the charge transport becomes dominated by shallow ...
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Long range charge order on the Fe3O4(001) surface
... face characterization, and STM measurements were per- formed in the UHV system with a base pressure of ⬃ 1 ⫻ 10 −10 mbar. The in situ preparation procedure consisted of a combination of Ar + ion sputtering, annealing in ...
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