公开(公告)号：KR101945818B1

公开(公告)日：2019-02-08

申请号：KR1020110100845

申请日：2011-10-04

Applicant: 성균관대학교산학협력단

Inventor： 이효영 ,  프레신짓트부니아

IPC: C01B31/02 ,  C01B31/04 ,  B01J20/20 ,  B01D53/02

公开(公告)号：KR1020130036639A

公开(公告)日：2013-04-12

申请号：KR1020110100845

申请日：2011-10-04

Applicant: 성균관대학교산학협력단

Inventor： 이효영 ,  프레신짓트부니아

IPC: C01B31/02 ,  C01B31/04 ,  B01J20/20 ,  B01D53/02

CPC classification number: B01J20/205 ,  B01J20/0203 ,  B01J20/06 ,  B01J20/3078 ,  B01J20/3236 ,  B82Y30/00 ,  B82Y40/00 ,  Y10S977/734 ,  Y10T428/249953 ,  Y10T428/30 ,  Y10T428/31678 ,  B01J20/0229

Abstract: PURPOSE: A composite including a zerovalent metal and a metal oxide of the zerovalent metal, a manufacturing method thereof, a pollutant removing composition including the same, and a pollutant removing method using the same are provided to be well dispersed in water or in an organic solvent, to easily attach to a pollutant including a heavy metal, an inorganic pollutant, an organic pollutant and a microorganism, and to be stable in air. CONSTITUTION: A composite includes a metallic component supported by graphene(100), and the metallic component includes a zerovalent metal(140), a metal oxide of the zerovalent metal, or a mixture of the zerovalent metal and the metal oxide of the zerovalent metal. The zerovalent metal is selected among Fe, Pd, Pt, Au, Ru, Ir, Rd, Ti, Co, Ni, Cu, Zn, Cr, V, Al, Sn, In, Ce, Mo, Ag, Se, Te, Y, Eu, Nb, Sm, Nd, Ga and Gd, or their combinations. The graphene includes a reduced graphene oxide. The composite is porous. The weight ratio of the zerovalent metal and the metal oxide of the zerovalent metal is 1:1 to 1:5. The graphene includes multiple graphene layers, and the metallic component is inserted between the graphene layers or is supported by the surface of the graphene layer.

Abstract translation: 目的：提供一种包含零价金属和零价金属的金属氧化物的复合体，其制造方法，含有该金属的金属氧化物，其含有污染物质的组合物和使用其的污染物去除方法，以良好地分散于水或有机物 溶剂，容易附着于包含重金属，无机污染物，有机污染物和微生物的污染物，并且在空气中稳定。 构成：复合材料包括由石墨烯（100）支撑的金属组分，金属组分包括零价金属（140），零价金属的金属氧化物，或零价金属和零价金属的金属氧化物的混合物 。 零价金属选自Fe，Pd，Pt，Au，Ru，Ir，Rd，Ti，Co，Ni，Cu，Zn，Cr，V，Al，Sn，In，Ce，Mo，Ag，Se，Te， Y，Eu，Nb，Sm，Nd，Ga和Gd，或它们的组合。 石墨烯包括还原石墨烯氧化物。 复合材料是多孔的。 零价金属和零价金属的金属氧化物的重量比为1:1〜1:5。 石墨烯包括多个石墨烯层，并且金属组分插入在石墨烯层之间或由石墨烯层的表面支撑。