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Now showing items 201-210 of 212
Selective growth of ZnO nanorods on microgap electrodes and their applications in UV sensors
(Springer, 2014-01)
Selective area growth of ZnO nanorods is accomplished on microgap electrodes (spacing of 6μm) by using a facile wet chemical etching process. The growth of ZnO
nanorods on a selected area of microgap electrode is carried ...
A brief review of the current technologies used for the fabrication of metal-molecule-metal junction electrodes
(Scientific.Net, 2012-12)
Fabrication techniques for Metal-molecule-metal junction electrodes suitable to study electron tunneling through metal junctions are reviewed. The applications of current technologies such as mechanical break junction, ...
Nanobiosensor for the detection and quantification of pork adulteration in meatball formulation
(Taylor & Francis, 2014)
A 27-nucleotide AluI fragment of swine cytochrome b (cytb) gene was integrated to 3-nm diameter citrate–tannate-coated gold nanoparticles to fabricate a species-specific nanobiosensor. The biosensor was applied to authenticate ...
State of the art: PDMS surface treatment for the hydrophilization and hydrophobicity
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
As advancement in nano laboratory on chip is moving at the speed of light, the Polydimethylsiloxane (PDMS) is frequently used to build microfluidic devices PDMS due to its ease of handling , easy fabrication, transparency ...
Surfactant dependent growth of twinned ZnO nanodisks
(Elsevier, 2014-03)
Regular hexagonal twinned ZnO nanodisks were successfully prepared from nanodisks using a controlled hydrothermal method with the assistance of double surfactants. The products were characterized using X-ray powder ...
Designing microchannels separator mask for lithography process
(Trans Tech Publications, 2013)
Recently microfluidic has drawn attention from fellow research because of their unique properties and behavior in biotechnology, biomedical, micro and nanotechnology. Microfluidic is a combination from several components ...
Gold nanoparticle sensor for the visual detection of pork adulteration in meatball formulation
(Hindawi Publishing Corporation, 2012)
We visually identify pork adulteration in beef and chicken meatball preparations using 20 nm gold nanoparticles (GNPs) as colorimetric sensors. Meatball is a popular food in certain Asian and European countries. Verification ...
Nanobioprobe for the determination of pork adulteration in burger formulations.
(Hindawi Publishing Corporation, 2012)
We report the development of a swine-specific hybrid nanobioprobe through a covalent integration of a fluorophore-labeled 27-nucleotide AluI-fragment of swine cytochrome b gene to a 3nm gold nanoparticle for the determination ...
Low cost diffuser based micropump using pinch actuation
(Scientific.net, 2011-12)
Planar pinch micropump with the integration of two diffuser valve elements has been reported. The fabrication of the micropump is carried out by utilizing simple hot embossing technique for microdiffuser imprinting and ...
Fabrication and characterization of porous silicon using long time low current electrochemical etching
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
In this paper, the fabrication of porous silicon (PS) layers based on crystalline silicon (c-Si) wafers n-type of (100) orientation using electrochemical etching process was prepared. The effect of various etching time on ...