公开(公告)号：KR1020130123341A

公开(公告)日：2013-11-12

申请号：KR1020130108230

申请日：2013-09-10

Applicant: 전북대학교산학협력단

Inventor： 윤영상 ,  박성인 ,  곽인섭 ,  배민아 ,  김석 ,  송명희 ,  팜티풍투이 ,  크리쉬나머띠스 ,  무스카파티벤카다 ,  마스리아시아 ,  고유림 ,  임아름

IPC: C08J3/075 ,  C08L101/14 ,  C02F1/28 ,  C02F1/58

Abstract: The present invention relates to a hydrogel containing a metal reducing agent wherein adsorption performance and selectivity for the specific metal are improved by including the metal reduction material on the surface or in the inside, and a method for manufacturing the same. The hydro gel according to the present invention contains the metal reduction material such that metal recovering ability can be improved, and addionally, specific valuable metals can be selectively recovered. Addtionally, the method according to the invention is capable of solid-liquid separation in recovering valuable metals so as to simplify the process compared with the existing hydrometallurgical processes, and does not generate a secondary sludge so as to manage the process in a more environment-friendly way. Selective recovering of valuable metals is possible using characteristics of the metal reduction material, and thereby, enabling to efficiently separate and recover valuable metals which is difficult to separate in a water system. [Reference numerals] (AA) 0% GA hydrogel;(BB) 3% GA containing hydrogel

Abstract translation: 本发明涉及含有金属还原剂的水凝胶及其制造方法，其中通过在表面或内部包含金属还原材料来改善特定金属的吸附性能和选择性。 根据本发明的水凝胶包含金属还原材料，从而可以提高金属回收能力，并且可以选择性地回收特定有价金属。 另外，根据本发明的方法能够在回收贵重金属时进行固液分离，以便与现有的湿法冶金方法相比简化工艺，并且不产生次级污泥，以便在更环境中管理该方法， 友好的方式。 可以使用金属还原材料的特性来选择性地回收贵重金属，从而能够有效地分离和回收在水系统中难以分离的有价金属。 （标号）（AA）0％GA水凝胶;（BB）含3％GA的水凝胶

公开(公告)号：KR1020130074288A

公开(公告)日：2013-07-04

申请号：KR1020110142283

申请日：2011-12-26

Applicant: 전북대학교산학협력단

Inventor： 윤영상 ,  크리쉬나머띠스 ,  고유림 ,  고피나탄산카

IPC: C09D1/00 ,  C23C14/14 ,  B05D1/00

CPC classification number: Y02P20/542

Abstract: PURPOSE: A manufacturing method of a metal-ionic liquid composite is provided to provide a metal-ionic liquid thin film with uniform physical properties and nanosized thickness. CONSTITUTION: A manufacturing method of a metal-ionic liquid composite comprises a step of manufacturing a metal colloid solution by mixing aqueous metal compound into a mixed solution of an ionic liquid and solvent; and a step of coating the metal colloid solution onto a substrate, and evaporating the solvent. The step manufacturing the metal colloid solution is a step of forming a metal nanoparticle by reducing metal ions by the mixed solution. A metal nanoparticle-ionic liquid composite composition comprises an ionic liquid, solvent, and aqueous metal compound.

Abstract translation: 目的：提供金属离子液体复合材料的制造方法，以提供具有均匀物理性质和纳米尺寸厚度的金属离子液体薄膜。 构成：金属离子液体复合物的制造方法包括通过将含水金属化合物混合到离子液体和溶剂的混合溶液中来制造金属胶体溶液的步骤; 以及将金属胶体溶液涂布在基材上并蒸发溶剂的步骤。 制造金属胶体溶液的步骤是通过混合溶液还原金属离子形成金属纳米颗粒的步骤。 金属纳米颗粒离子液体复合组合物包含离子液体，溶剂和含水金属化合物。