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Showing 1 to 5 of 5 for “"nanocapillary"”.
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Nanoscale Hydrogel Films and Polymer Brushes Grafted Onto Nanocapillary Array Membranes for Externally Controllable Size -Selective Molecular Transport
The reactions used to achieve both types of composite membranes were characterized by external reflection mode Fourier-transformed infra-red (FTIR) spectroscopy, X-ray photoelectron spectroscopy (XPS), while SPR measurements were used to characterize both the synthesis of the hydrogel, as well as …
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Colloidal Gold as Molecular Capture Devices in Hybrid Nano/microfluidic Systems for Mass-Limited Sample Analysis
… fluid manipulations in three dimensions. A nanocapillary array membrane (NCAM) was utilized to enable efficient mixing of the gold colloid and the adsorbate in-device. Fluorescence microscopy was used to monitor fluorescence quenching during monolayer self-assembly of analytes on the …
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Sensing with Nanomaterials: Controlling Transport, Single Molecule Detection, and Voltage Sensing
… future directions. Following on from this, the nanocapillary platform used throughout is introduced, demonstrating cation selective behaviour using graphene and hBN through such capillaries. The cause of such selectivity is explored within the context of cation selectivity. Developing on from …
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Ion Current Rectification in Nano/Micro-Fluidic Interfaces and Pulsed Glow Discharge Time-of-Flight Mass Spectrometric Chemical Speciation
… altered by varying the inner diameter of the nanocapillary membrane (NCM) reservoir, and the current rectification factor is observed to increase as the inner diameter of NCM reservoir increases. The data provide a new approach to tune the ion current rectification of NMIs and strengthen the …
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DNA Origami Structures for Artificial Light-Harvesting and Optical Voltage Sensing
In the past decade, DNA origami self-assembly has been widely applied for creating customised nanostructures with base-pair precision. In this technique, the unique chemical addressability of DNA can be harnessed to create programmable architectures, using components ranging from dye or protein …