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公开(公告)号:KR101379772B1
公开(公告)日:2014-04-01
申请号:KR1020120120604
申请日:2012-10-29
Applicant: 재단법인대구경북과학기술원
Abstract: The present invention relates to a manufacturing method of simonkolleite and simonkolleite manufactured therefrom, and a manufacturing method of simonkolleite provided in the present invention is simpler, costs less, and is more economically efficient than a conventional manufacturing method of simonkolleite. Moreover, simonkolleite of the present invention is used for feed additives for animals, dietary supplements, and oral compositions for dental treatment, has strong corrosion resistance thereby being used for a coating agent and color development substances.
Abstract translation: 本发明涉及由其制造的simonkolleite和simonkolleite的制造方法,本发明提供的simonkolleite的制造方法比simonkolleite的常规制造方法更简单,成本更低,更经济有效。 此外,本发明的simonkolleite用于动物饲料添加剂,膳食补充剂和用于牙科治疗的口腔用组合物,具有很强的耐腐蚀性,因此用于包衣剂和显色物质。
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公开(公告)号:KR101264878B1
公开(公告)日:2013-05-15
申请号:KR1020100118707
申请日:2010-11-26
Applicant: 재단법인대구경북과학기술원
IPC: B82B3/00 , C01G23/047
Abstract: (a) 강알칼리수용액내에서이산화티탄을반응시켜티타네이트나노튜브분말을얻는단계; 및 (b) 상기티타네이트나노튜브분말을강산수용액및 티타네이트흡착물질과반응시켜아나타제결정상을갖는이산화티탄함유티타네이트나노튜브를얻는단계를포함하는이산화티탄함유티타네이트나노튜브의제조방법이제공된다.
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公开(公告)号:KR1020130044964A
公开(公告)日:2013-05-03
申请号:KR1020110109356
申请日:2011-10-25
Applicant: 재단법인대구경북과학기술원
CPC classification number: C01B32/15 , B01J19/087 , B01J19/10 , B82Y30/00 , B82Y40/00 , C01P2004/64
Abstract: PURPOSE: A method for continuous mass production of nanoflakes using an ultrasound-electrochemical method is provided to mass produce nanoflakes with enhanced dispersion capability and physical chemical performance at a low cost through a continuous complex processes of expansion/exfoliation/ ultrasound deintercalation using a electrochemical reaction and ultrasound. CONSTITUTION: A method for continuous mass production of nanoflakes using an ultrasound-electrochemical method comprises the following steps: stabilizing a surface by dipping a material with a laminating structure which is formed on an interlayer insertion and a counter electrode, and measuring voltage with an open circuit; and applying ultrasound with a frequency of 10-50 kHz and an output of 50-500 W. The method for continuous mass production of the nanoflakes comprises exfoliation, deintercalation, and dispersion in a single process. The laminating structured material is one selected from a group including graphite, carbon fiber, muscovitum, and highly oriented pyrolytic graphite(HOPG). The interlayer insertion is one selected from a group comprised of H2SO4, HNO3, and HCl. The nanoflakes have an average thickness of 0.04-50 nanometers and an average diameter of 500 nanometers-50 micrometers. [Reference numerals] (AA) Graphite; (BB) Dotted line: Transfer signals(data); (CC) Continuous line: Transfer electric power(electrical)
Abstract translation: 目的:提供使用超声波电化学方法连续大量生产纳米片的方法,通过使用电化学反应的膨胀/剥离/超声脱嵌的连续复杂工艺,以低成本批量生产具有增强的分散能力和物理化学性能的纳米片 和超声波。 构成:使用超声波电化学方法连续大规模生产纳米片的方法包括以下步骤:通过用形成在层间插入和对电极上的层压结构浸渍材料来稳定表面,并以开放的方式测量电压 电路; 并施加频率为10-50kHz,输出为50-500W的超声波。用于连续批量生产纳米片的方法包括在单个过程中的剥离,脱嵌和分散。 层压结构材料是选自包括石墨,碳纤维,莫斯科和高定向热解石墨(HOPG)的组中的一种。 中间层插入是从由H 2 SO 4,HNO 3和HCl组成的组中选择的。 纳米片的平均厚度为0.04-50纳米,平均直径为500纳米-50微米。 (附图标记)(AA)石墨; (BB)虚线:传输信号(数据); (CC)连续线:转电(电)
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公开(公告)号:KR1020120088019A
公开(公告)日:2012-08-08
申请号:KR1020100099144
申请日:2010-10-12
Applicant: 재단법인대구경북과학기술원
Abstract: PURPOSE: A zinc oxide nanorod in which ato(antimony-doped tin oxide) particles are coated and a manufacturing method thereof are provided to enhance electricity conductivity through a heat process. CONSTITUTION: A manufacturing method of A zinc oxide nanorod in which ato(antimony-doped tin oxide) particles comprises the following steps: injecting zinc precursor into an organic solution consisting of emulsifier; changing the organic solution into an emulsion state; forming an emulsion by injecting incompatible solution into the emersion state organic solution; manufacturing zinc oxide nanorod by heating the emulsion solution; separating the zinc oxide nanorod from the emulsion solution; and coating ATO particle on the surface of the zinc oxide nanorod. A manufacturing method of the zinc oxide nanorod comprises the following step: heat processing the zinc oxide nanorod in which the ATO particles are coated. The heat processing temperature is over 100 deg. Celsius and less than 700 deg. Celsius.
Abstract translation: 目的:提供一种其中涂覆ato(锑掺杂的氧化锡)颗粒的氧化锌纳米棒及其制造方法,以通过热处理提高电导率。 构成:其中ato(锑掺杂的氧化锡)颗粒的氧化锌纳米棒的制造方法包括以下步骤:将锌前体注入由乳化剂组成的有机溶液中; 将有机溶液变成乳液状态; 通过将不相容的溶液注入到浸渍状态的有机溶液中形成乳液; 通过加热乳液来制造氧化锌纳米棒; 从乳液中分离氧化锌纳米棒; 并在氧化锌纳米棒的表面上涂覆ATO颗粒。 氧化锌纳米棒的制造方法包括以下步骤:热处理涂覆有ATO颗粒的氧化锌纳米棒。 热处理温度超过100度。 摄氏度小于700度 摄氏度。
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公开(公告)号:KR1020120050539A
公开(公告)日:2012-05-21
申请号:KR1020100110510
申请日:2010-11-08
Applicant: 재단법인대구경북과학기술원
Abstract: PURPOSE: A functional polyurethane film is provided to have UV blocking property, antistatic property, deodorizing property and skin irritation releasing property at the same time, and to be easily manufactured. CONSTITUTION: A functional polyurethane film is obtained by casting polyurethane resin mixture solution on a substrate. A manufacturing method of the polyurethane film comprises: a step of manufacturing the polyurethane resin mixed solution; a step of casting the polyurethane resin mixed solution on a substrate; and a step of evaporating organic solvent through multi-step drying. The polyurethane resin mixed solution comprises 0.1-5.0 parts by weight of a cross linker, 40-80 parts by weight of an organic solvent, 0.01-10.0 parts by weight of metal phthalocyanine derivatives, and 0.1-20.0 parts by weight of aluminum-doped zinc oxide nanorods, on the basis of 100.0 parts by weight of a polyurethane resin.
Abstract translation: 目的:提供功能性聚氨酯膜,以同时具有防紫外线性,抗静电性,除臭性,皮肤刺激性剥离性,容易制造。 构成:通过在基材上浇铸聚氨酯树脂混合物溶液获得功能性聚氨酯膜。 聚氨酯膜的制造方法包括:制造聚氨酯树脂混合溶液的工序; 将聚氨酯树脂混合溶液浇铸在基材上的工序; 以及通过多步干燥蒸发有机溶剂的步骤。 聚氨酯树脂混合溶液包含0.1-5.0重量份的交联剂,40-80重量份的有机溶剂,0.01-10.0重量份的金属酞菁衍生物和0.1-20.0重量份的掺铝的 氧化锌纳米棒,基于100.0重量份的聚氨酯树脂。
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公开(公告)号:KR1020110085397A
公开(公告)日:2011-07-27
申请号:KR1020100005165
申请日:2010-01-20
Applicant: 재단법인대구경북과학기술원
IPC: B82B3/00 , C01G23/047
CPC classification number: C01G23/047 , B01J19/123 , B82Y30/00 , B82Y40/00 , C01P2004/64
Abstract: PURPOSE: A method for manufacturing titanate nano-tube carrying metal particles is provided to improve the photo catalytic characteristic by carrying the metal particles in the titanate nano-tube with an anatase crystalline. CONSTITUTION: Titanate nano-tube is obtained by reacting titanium dioxide with a strong alkaline aqueous solution(S1). The titanate nano-tube is reacted with a strong acid aqueous solution in order to obtain titanium dioxide-containing titanate nano-tube with an anatase crystalline(S2). The titanium dioxide-containing titanate nano-tube is dispersed in a metal precursor-containing aqueous solution. Ultraviolet ray is radiated(S3).
Abstract translation: 目的:提供一种制造钛酸盐纳米管携带金属颗粒的方法,通过在钛酸盐纳米管中以锐钛矿结晶携带金属颗粒来改善光催化特性。 构成:钛酸钠纳米管是通过使二氧化钛与强碱性水溶液反应得到的(S1)。 钛酸钠纳米管与强酸水溶液反应,以获得具有锐钛矿晶体的含二氧化钛的钛酸盐纳米管(S2)。 将含二氧化钛的钛酸盐纳米管分散在含金属前体的水溶液中。 辐射紫外线(S3)。
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公开(公告)号:KR1020090051793A
公开(公告)日:2009-05-25
申请号:KR1020070118191
申请日:2007-11-20
Applicant: 재단법인대구경북과학기술원
CPC classification number: Y02E60/13 , D01F9/12 , D01D5/0007 , D01F9/22 , D10B2101/122 , H01G11/36
Abstract: 본 발명은 금속산화물이 함유 된 복합나노섬유 제조방법에 관한 것으로서, 탄소섬유전구체 재료, 금속산화물 및 용매를 혼합하여 방사용액을 제조하는 단계, 상기 제조한 방사용액을 전기 방사하여 상기 금속산화물이 포함된 복합나노섬유를 얻는 단계, 상기 복합나노섬유를 공기 중에서 가열시켜 안정화 시키는 산화안정화 단계, 상기 산화안정화 된 복합나노섬유를 불활성 분위기 내에서 가열하는 탄화 단계 및 상기 탄화 된 복합나노섬유를 다시 산화시키기 위해 가열하는 후 산화 단계를 포함함으로써, 휘발성 유기화합물인 아세트알데히드를 효과적으로 광분해 시킬 수 있는 기술적 장점이 있다.
탄소나노섬유, 금속산화물, 산화, 광활성
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