Ngee Ann Polytechnic Patent applications |
Patent application number | Title | Published |
20150250910 | Filtration Medium with Electrospun Metal Oxide Nanofiber Layer - A multi-layered filtration medium for detoxification of chemical contaminants and disinfection of biological contaminants. The filtration medium includes two disinfection nanofiber layers and one detoxification nanofiber layer disposed between the two disinfection nanofiber layers. The filtration medium is loaded with high content of a detoxifying material which capable of achieving about 95% detoxification efficiency with no leaching of the detoxifying material. The filtration medium may also include a medicinal substance for medical applications and a sensor for indicating the lifetime of the filtration medium. | 09-10-2015 |
20140326658 | Triple Layer Hydrophobic-Hydrophilic Membrane for Membrane Distillation Applications - This invention relates to a triple layer composite nanofiber membrane for Membrane Distillation (MD) applications. The triple layer membrane has an extremely hydrophobic nanofiber layer, a hydrophobic microporous middle layer and a hydrophilic backing layer for MD applications. | 11-06-2014 |
20140182334 | POROUS WASTE GLASS MEMBRANE - The present invention disclosed in this application relates to a method for producing glass membranes for filtration purposes. The disclosed method for producing cost effective glass membranes utilizes recycled waste glass, has shorter sintering periods and has lower sintering temperatures. | 07-03-2014 |
20130196405 | POROUS FIBER, METHODS OF MAKING THE SAME AND USES THEREOF - There is provided a porous fiber having a core-shell configuration, wherein the pores on the fiber are configured to encapsulate and thereby retain a biological material therein. | 08-01-2013 |
20120090613 | Breathing Apparatus - A breathing apparatus comprising: an inlet configured to receive pressurised gases, an outlet configured to diffuse the pressurised gases within the dead space of a face mask, a detachable nozzle manifold configured to pass the pressurised gases from the inlet to the outlet, and a seal configured to substantially air tight seal the nozzle manifold between a user's face and a bottom inner surface of the mask. | 04-19-2012 |
20110043878 | DIGITAL HOLOGRAPHIC MICROSCOPY - An optical configuration for a digital holographic microscope and a method for digital holographic microscopy are presented. In one embodiment, digital off-axis holograms are obtained using a cube beam splitter ( | 02-24-2011 |