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公开(公告)号：KR101092856B1
公开(公告)日：2011-12-14
申请号：KR1020090020776
申请日：2009-03-11
Applicant: 전북대학교산학협력단
Abstract: 본 발명은 세균 바이오매스의 표면에 아민기-함유 양이온성 폴리머를 반응시킨 후 음이온성 작용기를 알킬화하는 표면개질된 바이오매스의 제조방법 및 이에 의한 생체흡착제에 관한 것으로, 본 발명의 표면개질된 바이오매스는 음이온성을 띄는 오염물질이나 유가금속 흡착에 탁월한 성능을 보여준다.
아민기-함유 양이온성 폴리머, 코리네박테리움 글루타미쿰, 바이오매스, 알킬화, 생체흡착제-
公开(公告)号：KR100894585B1
公开(公告)日：2009-04-24
申请号：KR1020080050833
申请日：2008-05-30
Applicant: 전북대학교산학협력단
Abstract: A surface-modified biomass and a manufacturing method thereof are provided to offer remarkable performance to remove anionic contaminants. A surface-modified bacteria biomass includes an amine radical contained cationic polymer cross-linked in a surface of bacteria biomass. The amine radical contained cationic polymer is cross-linked in the surface of the bacteria biomass with an amine group or a hydroxyl group. The amine radical contained cationic polymer is selected from a group consisting of polymers, a copolymer, a linear polymer polydi allyl dimethyl ammonium chloride, polyethanol amine/methyl chloride, and reformed polyethyleneimine.
Abstract translation: 提供了表面改性生物质及其制造方法，以提供显着的性能来除去阴离子污染物。 表面改性细菌生物质包括在细菌生物质的表面中交联的含胺基团的阳离子聚合物。 含有阳离子聚合物的胺基在细菌生物质的表面与胺基或羟基交联。 含有阳离子聚合物的胺基选自聚合物，共聚物，线性聚合物聚二烯丙基二甲基氯化铵，聚乙醇胺/甲基氯和重整的聚乙烯亚胺。
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公开(公告)号：KR1020120048974A
公开(公告)日：2012-05-16
申请号：KR1020100110492
申请日：2010-11-08
Applicant: 전북대학교산학협력단
Abstract: PURPOSE: A method for coating the surface of polymer gel with biomaterials is provided to cheaply and simply coat the surface and to use the polymer gel to an adsorption process. CONSTITUTION: A method for coating polymer gel comprises: a step of dissolving biomaterial in ionic liquid; and a step of inputting the polygel containing solvent into the ionic liquid and mixing together. The mixing step comprises a step of forming the biomaterial into a solid phase on the surface of the polymer gel by the solvent. The biomaterial includes cellulose or chitin. The polymer gel includes water, alcohol, ether, or ketone.
Abstract translation: 目的：提供用生物材料涂覆聚合物凝胶表面的方法，以便廉价地简单地涂覆表面并将聚合物凝胶用于吸附过程。 构成：聚合物凝胶的涂布方法包括：将生物材料溶解在离子液体中的步骤; 以及将含聚合凝胶的溶剂输入到离子液体中并混合在一起的步骤。 混合步骤包括通过溶剂将聚合物凝胶表面上的生物材料形成固相的步骤。 生物材料包括纤维素或几丁质。 聚合物凝胶包括水，醇，醚或酮。
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公开(公告)号：KR1020110060107A
公开(公告)日：2011-06-08
申请号：KR1020090116598
申请日：2009-11-30
Applicant: 전북대학교산학협력단
IPC: B82B3/00
CPC classification number: B22F1/0044 , B82B3/0061 , B82Y30/00 , B82Y40/00
Abstract: PURPOSE: A producing method of a metal nanoparticle using a plant extract is provided to control the size and the shape of the metal nanoparticle by adjusting the reaction time, the temperature, and the pH of the reaction between a water-soluble metal compound and the plant extract. CONSTITUTION: A producing method of a metal nanoparticle using a plant extract comprises a step of reacting a water-soluble metal compound and the plant extract by adjusting the reaction time, the temperature, or the pH of the reaction for controlling the shape of the metal nanoparticle. 1~10ml of plant extract is mixed with 10~100ml of 1mM water-soluble metal compound. The adjusting process of the pH is performed by adjusting the pH of the reaction into 2.5~3.5 for controlling the shape of the metal nanoparticle into a hexagon, a triangle, or sphere.
Abstract translation: 目的：提供使用植物提取物的金属纳米颗粒的制备方法，通过调节水溶性金属化合物和水溶性金属化合物之间的反应的反应时间，温度和pH值来控制金属纳米颗粒的尺寸和形状 植物提取物。 构成：使用植物提取物的金属纳米粒子的制造方法包括通过调节反应时间，温度或控制金属形状的反应pH来使水溶性金属化合物与植物提取物反应的步骤 纳米粒子。 1〜10ml植物提取物与10〜100ml 1mM水溶性金属化合物混合。 通过将反应的pH调节为2.5〜3.5，将金属纳米粒子的形状控制为六边形，三角形或球体，进行pH的调整。
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公开(公告)号：KR1020100113678A
公开(公告)日：2010-10-22
申请号：KR1020090032092
申请日：2009-04-14
Applicant: 전북대학교산학협력단
CPC classification number: B01J20/26 , B01J20/265 , B01J20/267 , B01J20/3206 , B01J20/3242 , B01J20/327 , B01J20/3272 , B01J20/328 , B01J20/3282 , B01J45/00 , B01J2220/4868 , C02F1/286 , C02F1/288 , C02F2001/422 , C02F2101/20 , C22B3/24 , C22B11/042 , C22B11/044 , C22B11/046 , Y02P10/214 , Y02P10/234 , Y10S977/742
Abstract: PURPOSE: A recovery method of valuable metals is provided to recover a solid valuable metal concentrated by an environment-friendly and harmless manner using the surface modified biomass, the activated carbon and the carbon nano-tube. CONSTITUTION: A recovery method of valuable metals is as follows. One or more of the surface modified biomass, the activated carbon and the carbon nano-tube are added to valuable-metals containing solution and the valuable metals are adsorbed. The adsorbing material into which the valuable metals are adsorbed, is made into ash. The ash and the valuable metals are heated over a boiling point of the valuable metals and the valuable metals are separated from the ash.
Abstract translation: 目的：提供有价值金属的回收方法，通过表面改性生物质，活性炭和碳纳米管，回收利用环保无害的方式浓缩的有价值金属的金属。 构成：有价值金属的回收方法如下。 将一种或多种表面改性生物质，活性炭和碳纳米管加入到含有金属的溶液中，并吸附有价值的金属。 吸附贵重金属的吸附材料被制成灰分。 将灰分和有价值的金属加热到贵重金属的沸点上，并将贵重金属与灰分离。
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Patent Agency Ranking
公开(公告)号：KR1020090112898A
公开(公告)日：2009-10-29
申请号：KR1020080038667
申请日：2008-04-25
Applicant: 전북대학교산학협력단
Abstract: PURPOSE: A method for producing a biosorbent is provided to effectively remove basic dye in broad pH concentration range and enhance affinity. CONSTITUTION: A biosorbent for removing cationic pollutant comprises a compound containing one or more from carboxylic group, sulfonic acid or phosphate group which is additionally bound to a biomass. The carboxylic group bound to the biomass is denoted by the chemical formula 1.
Abstract translation: 目的：提供一种生物吸附剂的生产方法，有效去除了宽pH浓度范围内的碱性染料，提高了亲和力。 构成：用于去除阳离子污染物的生物吸附剂包括含有另外与生物质结合的羧基，磺酸或磷酸酯基团中的一种或多种的化合物。 与生物质结合的羧基由化学式1表示。
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公开(公告)号：KR1020090109845A
公开(公告)日：2009-10-21
申请号：KR1020080035279
申请日：2008-04-16
Applicant: 전북대학교산학협력단
CPC classification number: Y02A50/2358 , B01J20/22 , B01D53/34 , B01D53/84 , B01J20/3085 , C02F1/286 , C02F2103/30
Abstract: PURPOSE: A biosorbent for removal cationic pollutants and a manufacturing method thereof are provided to improve adsorption performance and affinity, and to remove basic dye effectively. CONSTITUTION: A manufacturing method of a biosorbent for removal cationic pollutants includes a step for substituting hydrogen of an amino group with one or more among an alkyl group, a cycloalkyl group or an aryl group, and a step for reacting aldehyde of 1ml~40ml and carboxylic acid of 1ml ~ 160ml in a mixing solution based on biomass of 1g. A substitution radical has the alkyl group, the cycloalkyl group, and the aryl group. The volume ratio of the aldehyde and carboxylic acid is 1~1/4.
Abstract translation: 目的：提供一种用于去除阳离子污染物的生物吸附剂及其制备方法，以提高吸附性能和亲和力，有效去除碱性染料。 构成：用于去除阳离子污染物的生物吸附剂的制造方法包括用烷基，环烷基或芳基中的一个或多个取代氨基的氢的步骤和使1ml〜40ml的醛反应的步骤和 基于1g生物量的混合溶液中1ml〜160ml的羧酸。 取代基具有烷基，环烷基和芳基。 醛和羧酸的体积比为1〜1/4。
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公开(公告)号：KR101772695B1
公开(公告)日：2017-08-30
申请号：KR1020100110492
申请日：2010-11-08
Applicant: 전북대학교산학협력단
Abstract: 본발명은바이오물질이용해된이온성액체에용매가함유된고분자겔을혼합하여고분자겔표면에바이오물질을코팅하는방법및 이에의한고분자겔에관한것이다. 본발명에의한고분자겔코팅방법은가교제를사용하지않으므로생체친화적이며경제적이고, 또한간단한방법으로고분자겔표면에바이오물질을코팅할수 있다. 본발명에의한바이오물질이코팅된고분자겔은물리적강도가증가되어실제흡착공정에사용가능하고, 팽윤현상을억제할수 있어완효성약물전달체로서도응용이가능하다.
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公开(公告)号：KR101144416B1
公开(公告)日：2012-05-10
申请号：KR1020090116598
申请日：2009-11-30
Applicant: 전북대학교산학협력단
IPC: B82B3/00
Abstract: 본 발명은 다양한 식물추출물을 이용하여 금속 나노입자의 크기와 형상을 제어할 수 있는 크기 및 형상 제어 단계를 구비한 금속 나노입자의 제조방법에 관한 것이다. 본 발명의 금속 나노입자 제조방법은 금속나노입자를 제조할 수 있는 새로운 식물추출액을 선별하고, 더 나아가 식물추출액에 따라 나노입자의 크기와 형상을 제어할 수 있다. 또한, 본 발명에 의하면 온도, pH, 시간 및 보조제를 제어인자로 선정하여 빠른 시간에 원하는 형상과 크기를 갖는 금속 나노입자를 수득할 수 있다.
식물추출물, 금속화합물, 온도, pH, 시간, 보조제-
公开(公告)号：KR101100770B1
公开(公告)日：2011-12-29
申请号：KR1020090032092
申请日：2009-04-14
Applicant: 전북대학교산학협력단
CPC classification number: B01J20/26 , B01J20/265 , B01J20/267 , B01J20/3206 , B01J20/3242 , B01J20/327 , B01J20/3272 , B01J20/328 , B01J20/3282 , B01J45/00 , B01J2220/4868 , C02F1/286 , C02F1/288 , C02F2001/422 , C02F2101/20 , C22B3/24 , C22B11/042 , C22B11/044 , C22B11/046 , Y02P10/214 , Y02P10/234 , Y10S977/742
Abstract: 본 발명은 표면개질된 세균 바이오매스를 이용하여 유가금속을 흡착, 회화 및 분리시키는 단계를 포함하는 유가금속의 회수방법에 관한 것으로, 본 발명에 의한 유가금속 회수방법은 시약이나 추출제를 사용하지 않고 표면개질된 바이오매스를 이용하여 친환경적, 경제적 및 인체에 무해한 방법으로 유가금속을 회수할 수 있다
코리네박테리움 글루타미쿰, 바이오매스, 유가금속, 흡착, 회화, 생체흡착제
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