A method reduces variation of measured data when nucleic acid is separated from a very small amount of sample followed by detection of the nucleic acid, wherein the reduction of the variation is achieved by removing contaminant nucleic acid in a nucleic acid purification column. The method of separating the nucleic acid from the sample containing the nucleic acid includes bringing the sample containing the target nucleic acid into contact with a nucleic acid-binding solid-phase carrier capable of adsorbing the nucleic acid; and eluting the nucleic acid from the nucleic acid-binding solid-phase carrier to which the nucleic acid is adsorbed.

A method reduces variation of measured data when nucleic acid is separated from a very small amount of sample followed by detection of the nucleic acid, wherein the reduction of the variation is achieved by removing contaminant nucleic acid in a nucleic acid purification column. The method of separating the nucleic acid from the sample containing the nucleic acid includes bringing the sample containing the target nucleic acid into contact with a nucleic acid-binding solid-phase carrier capable of adsorbing the nucleic acid; and eluting the nucleic acid from the nucleic acid-binding solid-phase carrier to which the nucleic acid is adsorbed.

A composition for disinfecting air including a biochar combined with a biocide. According to an embodiment, the biocide is mechanically active, i.e. it destroys, prevents the action of the pathogenic microorganism by mechanical action and without chemical action. Another aspect relates to a device for disinfecting air including the composition and a support. Another aspect relates to the use of the composition for disinfecting air or a disinfection device for reducing the amount of pathogenic microorganisms in an air flow. The present disclosure relates to the field of air disinfection. In an embodiment, it can be applied to the treatment of air for the purpose of suppressing pathogenic microorganisms such as viruses, bacteria, fungi. An embodiment can be applied in an air treatment device for treating enclosed spaces such as an entire structure or specific spaces in a building or any transport vehicle.

The present invention relates to a phosphate adsorbing agent for blood processing comprising a porous formed article comprising an organic polymer resin and an inorganic ion adsorbent and having the most frequent pore size of 0.08 to 0.70 μm measured with a mercury porosimeter. The present invention also relates to a blood processing system and a blood processing method involving the phosphate adsorbing agent for blood processing.

The present invention relates to a phosphate adsorbing agent for blood processing comprising a porous formed article comprising an organic polymer resin and an inorganic ion adsorbent and having the most frequent pore size of 0.08 to 0.70 μm measured with a mercury porosimeter. The present invention also relates to a blood processing system and a blood processing method involving the phosphate adsorbing agent for blood processing.

A method for forming an amine-functionalized solid CO.sub.2 sorbent for carbon capture may include providing a support material and applying at least one cycle of molecular layer deposition (MLD) with an amine precursor onto the surface of the support material. An amine layer formed on the support material contains amine groups/amine-containing ligands to adsorb CO.sub.2 onto the support material in a low temperature operating window for adsorption and desorption without the loss of active sites.

A composition and process for reducing contaminants from water which includes use of a water-insoluble adsorbent having a surface area of at least about 10 m.sup.2/g, where the adsorbent is coated with a water-soluble metal salt.

An adsorbent for phosphoric acid-based anionic substances, that contains foamed glass, and that has a Ca2p concentration of 7.5 atom % or more or a Na1s concentration of 5.0 atom % or less at the surface thereof as measured by XPS analysis, and a half-width of Si2p peak of 2.4 eV or more. The adsorbent can also have a specific surface area of 45 m.sup.2/g or more or a pore volume of 2.5 cm.sup.3/g or more as measured by mercury intrusion.

An apparatus, system, and method for removing impurities from a non-aqueous electrolyte used in an electrochemical cell. The apparatus includes a vessel having one or more chambers with an inlet and an outlet configured to allow the flow of the electrolyte through the one or more chambers; and an inorganic scavenging agent located within the one or more chambers. The inorganic scavenging agent includes one or more types of zeolite particles, at least one type of absorbent filler particles, or a combination of the zeolite and absorbent filler particles. The inorganic scavenging agent absorbs one or more of moisture, free transition metal ions, or hydrogen fluoride (HF) that is present as impurities in the non-aqueous electrolyte.

In embodiments, a packing material for supported liquid extraction has a sorbent media that includes synthetic silica particles. In embodiments, the synthetic silica particles can have physical properties relating to one or more of particle surface area, shape, size, or porosity. In one embodiment, synthetic silica particles have a surface area less than about 30 m.sup.2/g. In another embodiment, the synthetic silica particles have an approximately uniform particle shape. In further examples, synthetic silica particles have a particle size in a range of about 30-150 μm inclusive or greater than about 200 μm. In another embodiment, synthetic silica particles are arranged to have a pore size greater than about 500 Angstroms. In an embodiment, an apparatus for supported liquid extraction includes a container and a sorbent media that includes synthetic silica particles. In a further embodiment, a method for extracting target analytes through supported liquid extraction is provided.