公开(公告)号：US20140175015A1

公开(公告)日：2014-06-26

申请号：US14133956

申请日：2013-12-19

Applicant: FUJIFILM Corporation

Inventor： Taisei NISHIMI

IPC: C02F1/42 ,  C02F1/52

CPC classification number: C02F1/5236 ,  B01J20/0229 ,  B01J20/0281 ,  B01J20/041 ,  B01J20/048 ,  B01J20/06 ,  B01J20/08 ,  B01J20/10 ,  B01J20/12 ,  B01J20/165 ,  B01J20/18 ,  B01J20/20 ,  B01J20/24 ,  B01J20/28004 ,  B01J2220/42 ,  C02F1/004 ,  C02F1/28 ,  C02F1/281 ,  C02F1/283 ,  C02F1/32 ,  C02F1/42 ,  C02F1/5245 ,  C02F1/56 ,  C02F1/583 ,  C02F1/66 ,  C02F1/683 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F2001/007 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2101/006 ,  C02F2101/12 ,  C02F2101/14 ,  C02F2101/22 ,  C02F2103/005 ,  C02F2103/10 ,  C02F2103/12 ,  C02F2103/16 ,  C02F2103/20 ,  C02F2103/28 ,  C02F2103/346 ,  C02F2103/365 ,  C02F2303/04 ,  C02F2303/18 ,  Y02A20/156

Abstract: A water purification method comprising adding a purification agent to water having a contaminant concentration of 1 μg/L to 10 g/L, the purification agent containing an adsorbent having an average particle size of 100 nm to 500 μm, an iron-based flocculant, and an alkaline substance; causing the adsorbent to adsorb at least a part of the contaminants in water; settling the adsorbent with the adsorbed contaminants by the iron-based flocculant; and removing the sediment from water, wherein the purification agent is added in an amount of 0.01 g to 20 g per liter of water, can purify contaminated water conveniently and efficiently.

Abstract translation: 1.一种水净化方法，其特征在于，将净化剂添加到污染物浓度为1μg/ L〜10g / L的水中，所述净化剂含有平均粒径为100nm〜500μm的吸附剂，铁类絮凝剂， 和碱性物质; 使吸附剂吸附在水中的至少一部分污染物; 通过铁基絮凝剂使吸附剂与吸附的污染物沉降; 并从水中除去沉淀物，其中净化剂的添加量为每升水为0.01g至20g，可以方便且有效地净化污染的水。

公开(公告)号：US20200240028A1

公开(公告)日：2020-07-30

申请号：US16850725

申请日：2020-04-16

Applicant: FUJIFILM Corporation ,  Japan Technological Research Association of Artificial Photosynthetic Chemical Process

Inventor： Hiroyuki KOBAYASHI ,  Taisei NISHIMI ,  Hiroshi NAGATE

IPC: C25B13/08 ,  C25B1/10 ,  B01D69/10 ,  B01D67/00 ,  C25B9/08

Abstract: An object of the invention is to provide a water splitting device having a low electrolysis voltage and excellent gas separation performance. The water splitting device of the invention is a water splitting device that generates gases from the positive electrode and the negative electrode, the water splitting device including: a bath to be filled with an electrolytic aqueous solution; the positive electrode and the negative electrode disposed in the bath; and a polymer membrane that is ion-permeable and is disposed between the positive electrode and the negative electrode in order to separate the electrolytic aqueous solution filling the bath into the positive electrode side and the negative electrode side, wherein the positive electrode and the negative electrode are installed at a predetermined distance from the polymer membrane, and the moisture content of the polymer membrane is 40% or more.

公开(公告)号：US20130150562A1

公开(公告)日：2013-06-13

申请号：US13759463

申请日：2013-02-05

Applicant: FUJIFILM CORPORATION

Inventor： Morihito IKEDA ,  Taisei NISHIMI ,  Junichi KATADA

IPC: C07F7/18

CPC classification number: C07F7/1804 ,  G01N33/54353 ,  G01N33/54393 ,  Y10T428/2991

Abstract: An immobilization method for immobilizing a physiologically active substance on a solid phase carrier, the method including: bringing the solid phase carrier into contact with an acid anhydride functional group-containing silane coupling agent represented by the following Formula (I); and carrying out a process of binding of the physiologically active substance to the acid anhydride functional group while maintaining the solid phase carrier after the contact at a temperature within the range of 0° C. to 60° C.; a physiologically active substance-immobilized carrier, and a carrier for immobilization are provided. Further, a carrier including a porous material treated with an acid anhydride functional group-containing silane coupling agent represented by the following Formula (I), a blocking agent that is immobilized to the porous material; and a method for producing it is provided.

Abstract translation: 一种用于将生理活性物质固定在固相载体上的固定方法，所述方法包括：使固相载体与由下式（I）表示的含酸酐官能团的硅烷偶联剂接触; 并且在0℃至60℃的范围内的温度下，将生理活性物质与酸酐官能团结合，同时保持接触后的固相载体; 提供生理活性物质固定化载体和用于固定的载体。 此外，包括用下述通式（I）表示的含酸酐官能团的硅烷偶联剂处理的多孔材料的载体，固定在多孔材料上的封端剂; 并提供其制造方法。