Abstract: A method for detecting an analyte comprises the following steps: providing a SERS-active substrate and a Raman spectra database; applying a sample onto the SERS-active substrate; applying an incident light by a Raman spectrometer onto the SERS-active substrate to generate a Raman spectrum of the sample; and comparing the Raman spectrum of the sample with a Raman spectra database to identify an analyte in the sample. The SERS-active substrate comprises: a support; a first dielectric layer disposed on the support, wherein the first dielectric layer is formed by a plurality of first nanofibers; and a plurality of noble metal particles formed on the plurality of first nanofibers.

Abstract: The method of the present disclosure comprises the following steps: providing a SERS-active substrate and a Raman spectra virus database; applying a virus sample onto the SERS-active substrate; applying an incident light by a Raman spectrometer onto the SERS-active substrate to generate a Raman spectrum of the virus sample; and comparing the Raman spectrum of the virus sample with a Raman spectra virus database to identify the species of the virus sample. Herein, the SERS-active substrate comprises: a support; a dielectric layer disposed on the support, wherein a plurality of cavities are formed on a surface of the dielectric layer; and a plurality of noble metal clusters formed in the plurality of cavities.

Abstract: A detection device for virus detection is provided, which includes: a carrier including a recess; and a metal layer disposed in the recess and having a contact angle ranging from 0 degrees to 10 degrees, wherein a plurality of cavities are formed on a first surface of the metal layer opposite to a second surface of the metal layer facing the carrier, the plurality of cavities are arranged in an array, and a plurality of first protrusions are formed on the first surface of the metal layer and near to the plurality of cavities. In addition, a detection system for virus detection comprising the aforesaid detection device, a method for detecting viruses using the aforesaid detection device, and a method for preparing the detection device are also provided.

Abstract: The object of the present invention is to provide a method for producing a micro-plasma with biocompatibility. The produced micro-plasma is a low temperature, adjustable micro-plasma with low energy consumption. The method provides a device comprising a first gas storage unit, a second gas storage unit, a unit for producing the micro-plasma, and a power supply unit.

Abstract: The object of the present invention is to provide a method for producing a micro-plasma with biocompatibility. The produced micro-plasma is a low temperature, adjustable micro-plasma with low energy consumption. The method provides a device comprising a first gas storage unit, a second gas storage unit, a unit for producing the micro-plasma, and a power supply unit.

Abstract: The object of the present invention is to provide a method for producing a micro-plasma with biocompatibility. The produced micro-plasma is a low temperature, adjustable micro-plasma with low energy consumption. The method provides a device comprising a first gas storage unit, a second gas storage unit, a unit for producing the micro-plasma, and a power supply unit.

Abstract: The object of the present invention is to provide a method for producing a micro-plasma with biocompatibility. The produced micro-plasma is a low temperature, adjustable micro-plasma with low energy consumption. The method provides a device comprising a first gas storage unit, a second gas storage unit, a unit for producing the micro-plasma, and a power supply unit.

Abstract: A microplasma source and a sterilization system including the same are disclosed. The microplasma source includes: a microplasma-generating unit including: a gas transmission chamber having a first inlet and a first outlet wherein the first inlet is used to import a first gas; a protection and heat dissipation chamber of which a side is connected to the inner wall of the first outlet; a dielectric inner tube having a second inlet and a second outlet and penetrating through the protection and heat dissipation chamber, wherein the second inlet is communicated to the gas transmission chamber; an electrode arranged outside at the second outlet and located in the protection and heat dissipation chamber; and a hollow metal tube disposed in the gas transmission chamber and the dielectric inner tube and having a third inlet and a third outlet, wherein the third inlet is used to import a second gas.

Abstract: A method for biodiesel generation is disclosed, which comprising: providing a plurality of nano-particles each containing an alkali metal compound or an alkaline earth metal compound; forming a composite in which the nano-particles are adhered on a support; and performing a transesterification reaction by contacting the composite with a target.

Abstract: The present invention discloses a non-labeled virus detection substrate, system, and method based on inverted multi-angular cavity arrays. The virus detection substrate is used together with a Raman spectrometer for virus detection. The virus detection substrate has a metal layer disposed thereon, and inverted multi-angular cavities are formed in the metal layer. The cavities are arranged in a microarray. In order to detect the target, the size of the cavities should be adjusted first. Then, a laser with an optimized wavelength is applied to induce the effect of the surface enhanced Raman scattering.

Abstract: A microplasma source and a sterilization system including the same are disclosed. The microplasma source includes: a microplasma-generating unit including: a gas transmission chamber having a first inlet and a first outlet wherein the first inlet is used to import a first gas; a protection and heat dissipation chamber of which a side is connected to the inner wall of the first outlet; a dielectric inner tube having a second inlet and a second outlet and penetrating through the protection and heat dissipation chamber, wherein the second inlet is communicated to the gas transmission chamber; an electrode arranged outside at the second outlet and located in the protection and heat dissipation chamber; and a hollow metal tube disposed in the gas transmission chamber and the dielectric inner tube and having a third inlet and a third outlet, wherein the third inlet is used to import a second gas.