Metal-based particle assembly, layered body and sensing apparatus

    公开(公告)号:US12105022B2

    公开(公告)日:2024-10-01

    申请号:US17779029

    申请日:2021-02-24

    发明人: Tomohiro Fukuura

    IPC分类号: G01N21/64

    CPC分类号: G01N21/6428 G01N2021/6439

    摘要: Provided are a metal-based particle assembly including a plurality of metal-based particles arranged apart from each other, wherein the plurality of metal-based particles are each arranged so that an average distance between metal-based particles adjacent to each other is 1 nm or more and 1000 nm or less, and a standard deviation of the average distance is 25 nm or less; a layered body including the metal-based particle assembly; and a sensing apparatus including the layered body, a capturing layer that is arranged on the metal-based particle assembly and has a capturing substance for capturing an analyte, the analyte being labeled with a luminescent substance, a light-transmitting member, a light source that emits excitation light for exciting the luminescent substance, and a detector that detects emission from the luminescent substance.

    OLEFIN-BASED POLYMER COMPOSITION AND FILM
    8.
    发明公开

    公开(公告)号:US20240301186A1

    公开(公告)日:2024-09-12

    申请号:US18282050

    申请日:2022-01-07

    IPC分类号: C08L23/14 C08J5/18

    摘要: An olefin-based polymer composition capable of forming a film that can be heat-sealed at a relatively low temperature and having good anti-blocking property in the film and a film containing the olefin-based polymer composition are provided. The olefin-based polymer composition contains an olefin-based polymer and satisfies the following requirements (1) to (3): (1): in temperature gradient interaction chromatography of the olefin-based polymer composition measured using a gel permeation chromatograph equipped with a graphite-packed column, an elution amount measured at 70° C. to 95° C. is 10.0 mass % to 28.0 mass % based on 100 mass % of an elution amount measured up to 160° C., (2): an amount of a cold xylene soluble component is 20.0 mass % or less, and (3): a melting point of the olefin-based polymer composition is 150° C. or lower.

    MEMBRANE SEPARATION METHOD, AND METHOD FOR MANUFACTURING LOOSE RO MEMBRANE

    公开(公告)号:US20240286080A1

    公开(公告)日:2024-08-29

    申请号:US18573931

    申请日:2022-06-08

    IPC分类号: B01D61/02 B01D67/00

    摘要: A membrane separation method where a reverse osmosis method can be applied as a method for separating or concentrating a to-be-treated liquid having a high osmotic pressure or as a water recovery method. The membrane separation method for a to-be-treated liquid having an osmotic pressure includes a first step of separating the to-be-treated liquid into a first permeate and a first retentate by a reverse osmosis method using a loose RO membrane (50). The to-be-treated liquid satisfies πCb′>ΔPmax when an osmotic pressure of a to-be-treated liquid side membrane surface concentration Cb′ is represented by πCb′ and a maximum operating pressure difference is represented by ΔPmax, or has an osmotic pressure of 5 MPa or more and 100 MPa or less. The loose RO membrane (50) is a membrane through which at least a part of a solute contained in the to-be-treated liquid passes together with a solvent.