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公开(公告)号：KR1020140098945A
公开(公告)日：2014-08-11
申请号：KR1020130011307
申请日：2013-01-31
Applicant: 한양대학교 산학협력단
CPC classification number: B01J20/22
Abstract: The present invention relates to a surface-modified active carbon comprising tetrabutoxysilane combined with the surface of an active carbon, wherein a -Si-O-CH3 functional group and a -Si-OH functional group are included on the surface of the active carbon. According to the present invetion, decomposition efficiency is improved since prolonged residence is possible in a pollutant environment using the active carbon surface-modified with the tetrabutoxysilane, and a microorganism actively copes with an environment in a low concentration and high concentration base-based organic solvent, thereby showing a decomposition activity.
Abstract translation: 本发明涉及与活性炭表面结合的四丁氧基硅烷的表面改性活性炭，其中活性炭表面含有-Si-O-CH3官能团和-Si-OH官能团。 根据本发明，分解效率提高，因为在使用四丁氧基硅烷表面改性的活性炭的污染环境中可能长时间停留，微生物主动应对低浓度和高浓度碱性有机溶剂中的环境 ，从而显示分解活性。
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公开(公告)号：KR101309253B1
公开(公告)日：2013-09-17
申请号：KR1020110060341
申请日：2011-06-21
Applicant: 한양대학교 산학협력단
Abstract: 본 발명은 자성중심 덴드리머및 이를 이용한 오염물질 제거 방법으로서, -EDTA, -COOH, -OH, -CH
3 말단기를 갖는 자성중심 덴드리머를 합성하여, 다양한 종류의 오염물질을 효과적으로 분리 및 제거할 수 있다.-
公开(公告)号：KR101461414B1
公开(公告)日：2014-11-14
申请号：KR1020130011307
申请日：2013-01-31
Applicant: 한양대학교 산학협력단
Abstract: 본 발명은 활성탄의 표면에 결합되어 있는 테트라뷰톡시실란을 포함하는 표면 개질 활성탄에 관한 것으로서, 상기 활성탄의 표면에는 -Si-O-CH
3
및 -Si-OH 작용기를 포함하는 것을 특징으로 하고, 본 발명에 따르면, 테트라뷰톡시실란으로 표면 개질된 활성탄을 이용해 오염물질 환경에서 장기간 체류가 가능하여 분해효율을 향상시키고, 저농도 및 고농도 염기계 유기용매 환경에서 미생물이 환경에 능동적으로 대처하여 분해 활성을 나타낼 수 있게 하는 효과가 있다.-
公开(公告)号：KR1020120140537A
公开(公告)日：2012-12-31
申请号：KR1020110060341
申请日：2011-06-21
Applicant: 한양대학교 산학협력단
CPC classification number: C08G83/003 , B01J20/223 , B01J20/26 , B01J20/28009 , C02F1/285 , C02F1/62
Abstract: PURPOSE: A method of removing contaminant is provided to use magnetic-cored Dendrimer with various functional groups, absorb and remove effectively not only a heavy metal but also hydrophilic or hydrophobic contaminants, and is used as a chelating agent for obtaining hydrophilic or hydrophobic absorbents, heavy metals and precious metals, and is applied for wastewater treatment plant, soil contaminant processing facilities, nuclear waste processing facilities, facilities for water waste from waste disposal sites and mines. CONSTITUTION: Magnetic-cored Dendrimer comprises any repetitive molecular structure in(1)-(4) structural formulas. In(1)-(4) structural formulas, MNP is a magnetic nano particle and an anion nano particle. A method of manufacturing magnetic-cored Dendrimer with a repetitive molecular structure of structural formulas(1) follows chemical equation 1. A method of manufacturing magnetic-cored Dendrimer with the repetitive molecular structure of structural formula(2) follows chemical equation 2. A method of manufacturing magnetic-cored Dendrimer with the repetitive molecular structure of structural formulas(3),(4) follows chemical equation 3, 4 respectively. A method of removing contaminants to use magnetic-cored Dendrimer comprises the following steps: a step to absorb contaminants by using magnetic-coed Dendrimer, a step to remove magnetic-cored Dendrimer with contaminants by using a magnet. A contaminant is cadmium. Cadmium is in solution more than pH 4. Magnetic-cored Dendrimer with contaminants is treated less than pH 4, to remove the contaminants from magnetic-cored Dendrimer, and is also re-used for removing contaminants.
Abstract translation: 目的：提供一种去除污染物的方法，使用具有各种官能团的磁芯树枝状聚合物，不仅有效吸收和去除重金属，还可以有效去除亲水或疏水污染物，并用作获得亲水或疏水性吸收剂的螯合剂， 重金属和贵金属，用于污水处理厂，土壤污染物处理设施，核废料处理设施，废物处理场和矿山废水设施。 构成：磁芯树枝状聚合物包括（1） - （4）结构式中的任何重复分子结构。 在（1） - （4）结构式中，MNP是磁性纳米颗粒和负离子纳米颗粒。 制备具有结构式（1）的重复分子结构的磁芯树枝状聚合物的方法遵循化学方程式1。具有结构式（2）的重复分子结构的磁芯树枝状聚合物的制备方法遵循化学方程式2.一种方法 制造具有结构式（3），（4）的重复分子结构的磁芯树枝状聚合物分别遵循化学方程式3,4。 使用磁芯树枝状聚合物去除污染物的方法包括以下步骤：通过使用磁性树枝状聚合物吸收污染物的步骤，通过使用磁体除去具有污染物的磁性树枝状聚合物的步骤。 污染物是镉。 镉处于超过pH 4的溶液中。具有污染物的磁芯树枝状聚合物处理小于pH 4，以除去来自磁芯树枝状聚合物的污染物，并且还被重新用于除去污染物。
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