Abstract: Provided are a textile product capable of firmly fixing a functional material onto the surface thereof and having excellent washing durability, and a method for producing the textile product, being capable of efficiently producing the textile product. Provided is a textile product including: a textile base material; a surface treatment layer formed of a silane coupling agent on at least a part of the surface of the textile base material; and a zirconium phosphate layer fixed on the surface treatment layer, wherein the silane coupling agent includes a silane compound having an amino group.

Abstract: A fluid flow-through device and a photochemical reactor. The fluid flow-through device (1) includes an outer tube (2) having an outer surface (21) and an inner surface (22); and an inner tube (3) having an outer surface (31) and an inner surface (32), the inner tube being disposed inside the outer tube and forming a channel of a fluid by the inner surface of the outer tube and the outer surface, with a distance between the inner surface of the outer tube and the outer surface of the inner tube in a thickness direction of the outer tube being from 100 nm to 5 mm. The photochemical reactor includes the fluid flow-through device and a photocatalyst disposed on at least one surface of the inner surface of the outer tube and the outer surface of the inner tube.

Abstract: A multi-layer thin film assembly including a first layer including a first material, wherein the first material includes at least two kinds of functional groups, and a second layer disposed on the first layer and including a second material that interacts with the at least two kinds of functional groups, and a barrier film including the same.

Abstract: A barrier film for an electronic device includes: a resin film; an adsorption layer disposed on a side of the resin film and including an inorganic material, which is electrostatically chargeable with a positive charge or a negative charge and having higher hydrophilicity than a surface of the resin film; and a stacked layer disposed on a side of the adsorption layer and including a plate-shaped particle layer including an inorganic plate-shaped particle, which is electrostatically chargeable with a positive charge or a negative charge, and a binder layer including a binder particle, which is electrostatically chargeable with a positive charge or a negative charge, where the plate-shaped particle layer and binder layer are alternately stacked.

Abstract: A process of manufacturing inorganic nanofibers, without using an organic polymer, using a highly reactive metal alkoxide such as titanium alkoxide or zirconium alkoxide, in particular, a process in which inorganic nanofibers can be stably produced over a long period, is provided. It is a process of manufacturing inorganic nanofibers by electrospinning using a sol solution containing an inorganic component as a main component, characterized in that the sol solution contains a metal alkoxide having a high reactivity and a salt catalyst, and that the salt catalyst is an amine compound having an N—N bond, an N—O bond, an N—C?N bond, or an N—C?S bond.

Abstract: An optical reactor configured such that a large number of particles 3 . . . formed of a glass material are accommodated in a glass tube 2, and a fluid L can flow through the glass tube 2 is characterized in that a contact portion between the glass tube 2 and the particles 3 . . . and a contact portion between the particles 3 . . . serve as welding surfaces J . . . each having a predetermined area so that light guides C are provided continuing to the glass tube 2 and the particles 3 . . . through the welding surfaces J. An photocatalyst layer 4 can be provided on the surfaces of the particles 3 . . . and an inner surface of the glass tube 2 except the welding surfaces J . . . . The glass tube 2 may be formed having a circular cross sectional shape or may be formed having a non-circular cross sectional shape.

Abstract: The invention provides a fiber product wherein a zirconium phosphate layer is electrostatically fixed on a fiber substrate, and a photocatalyst is electrostatically fixed on the surface of the zirconium phosphate layer. Preferably, the fiber product has a zirconium phosphate multilayer of two or more zirconium phosphate layers laminated via an aluminum ion or a polyaluminum ion, wherein the zirconium phosphate layer, which is the innermost layer of the zirconium phosphate multilayer, is electrostatically fixed on a fiber substrate via an aluminum ion or a polyaluminum ion, and a photocatalyst is electrostatically fixed on the zirconium phosphate layer, which is the outermost layer of the zirconium phosphate multilayer.

Abstract: A process of manufacturing inorganic nanofibers, without using an organic polymer, using a highly reactive metal alkoxide such as titanium alkoxide or zirconium alkoxide, in particular, a process in which inorganic nanofibers can be stably produced over a long period, is provided. It is a process of manufacturing inorganic nanofibers by electrospinning using a sol solution containing an inorganic component as a main component, characterized in that the sol solution contains a metal alkoxide having a high reactivity and a salt catalyst, and that the salt catalyst is an amine compound having an N—N bond, an N—O bond, an N—C?N bond, or an N—C?S bond.