Abstract: Described herein is an antibacterial filtering system. The system includes at least one microstructure disk contained in a housing through which there is a fluid flow containing the cells to be eliminated. The microstructure disk includes a plurality of raised microstructures. The microstructures are positioned to form inlet channels and outlet channels for the fluid flow to pass through. The microstructures are coated with an antimicrobial material that is bonded to the microstructures. The antimicrobial material includes at least one quarternary ammonium salt (QAS) and/or at least one siliylated polyvinylpyrrolidone (PVP) quarternized salt.

Abstract: A detachable filtering apparatus for an air conditioning system and an installment method thereof provides an air disinfection function. It can be operated continuously, is suitable for conventional air conditioners and is applied at a place that requires disinfection. A hollow circular frame and a multi-aperture filter screen are detachably installed at a specified installation area of the air tube of the air conditioning system. The structure of the filtering apparatus can be installed easily and conveniently and is suitable for adjustable air pipes. It is convenient to maintain the air conditioner.

Abstract: A detachable filtering apparatus for an air conditioning system and an installment method thereof provides an air disinfection function. It can be operated continuously, is suitable for conventional air conditioners and is applied at a place that requires disinfection. A hollow circular frame and a multi-aperture filter screen are detachably installed at a specified installation area of the air tube of the air conditioning system. The structure of the filtering apparatus can be installed easily and conveniently and is suitable for adjustable air pipes. It is convenient to maintain the air conditioner.

Abstract: An accelerated wine aging process comprises wrapping a container of wine with a substrate coated with spinel, AB 2O4, said spinel irradiates an electromagnetic wave length 3-30 micron. A preferred embodiment is to subject the container to the radiation of the spinel, wherein B component of the spinel AB2O4, contains at least 30% of iron.

Abstract: A water treating system utilizes antimicrobial sand filter for killing bacteria and preventing microbial growth. Said antimicrobial sand filter consists of organic quaternary ammonium salt and inorganic metal compound.

Abstract: A method and product for preserving produce including plants comprising storing the produce and plant in a container incorporated with a spinel AB2O4 and resin mixture which emits a radiation of 3-18 and 3-30 micron wave length.

Abstract: A water treating system utilizes antimicrobial sand filter for killing bacteria and preventing microbial growth. Said antimicrobial sand filter consists of organic quaternary ammonium salt and inorganic metal compound.

Abstract: A therapeutic pad comprises a spinel powder having the formula of AB2O4 which emits 3-18 or 3-30 micron wave length depending the composition of the spinel for treatment of pain. A novel method for treatment of pain by placing the said pad with the spinel powder over the painful area.

Abstract: A therapeutic pad comprises a spinel powder having the formula of AB2O4 which emits 3-18 or 3-30 micron wave length depending the composition of the spinel for treatment of pain. A novel method for treatment of pain by placing the said pad with the spinel powder over the painful area.

Abstract: A method and product for preserving produce including plants comprising storing the produce and plant in a container incorporated with a spinel AB2O4 and resin mixture which emits a radiation of 3-18 and 3-30 micron wave length.

Abstract: An accelerated wine aging process comprises wrapping a container of wine with a substrate coated with spinel, AB2O4, said spinel irradiates an electromagnetic wave length 3-30 micron.

Abstract: A water treating system utilizes antimicrobial sand filter for killing bacteria and preventing microbial growth. Said antimicrobial sand filter consists of organic quaternary ammonium salt and inorganic metal compound.

Abstract: An inorganic antimicrobial composition has the formula AB2O4, wherein A and B are low temperature far infrared irradiating metals, A is Mg, Zn, Mn, Ni, Co, or Fe(II), B is Al, Cr(III), Mn(III) or Fe(III), and O is oxygen. An antimicrobial article is made by coating said composition on a porous honeycomb-shaped substrate. An organic antimicrobial article is made from a quaternary ammonium salt coated on a porous honeycomb-shaped substrate. Processes of making the antimicrobial articles are provided.

Abstract: An inorganic antimicrobial composition has the formula AB2 O4, wherein A and B are low temperature far infrared irradiating metals, A is Mg, Zn, Mn, Ni, Co, or Fe(II), B is Al, Cr(III), Mn(III) or Fe(III), and O is oxygen. An antimicrobial article is made by coating said composition on a porous honeycomb-shaped substrate. An organic antimicrobial article is made from a quaternary ammonium salt coated on a porous honeycomb-shaped substrate. Processes of making the antimicrobial articles are provided.

Abstract: A water treating system utilizes antimicrobial sand filter for killing bacteria and preventing microbial growth. Said antimicrobial sand filter consists of organic quaternary ammonium salt and inorganic metal compound.

Abstract: An inorganic antimicrobial composition has the formula AB2O4, wherein A and B are low temperature far infrared irradiating metals, A is Mg, Zn, Mn, Ni, Co, or Fe(II), B is Al, Cr(III), Mn(III) or Fe(III), and O is oxygen. An antimicrobial article is made by coating said composition on a porous honeycomb-shaped substrate. An organic antimicrobial article is made from a quarternary ammonium salt coated on a porous honeycomb-shaped substrate. Processes of making the antimicrobial articles are provided.

Abstract: An inorganic anticmirobial composition has the the formula AB.sub.2 O.sub.4 wherein A and B are low temperature far infrared irradiating metals, A is Mg, Zn, Mn, Ni, Co, or Fe(II), B is Al, Cr(III), Mn(III) or Fe(III), and O is oxygen. An antimicrobial article is made by coating said composition on a porous honeycomb-shaped substrate. An organic antimicrobal article is made from a quarternary ammonium salt coated on a porous honeycomb-shaped substrate. Processes of making the antimicrobial articles are provided.