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    이산화 티탄 광촉매
    71.
    发明授权
    이산화 티탄 광촉매 有权
    二氧化钛光催化剂

    公开(公告)号：KR100807171B1

    公开(公告)日：2008-02-27

    申请号：KR1020070067220

    申请日：2007-07-04

    Applicant: 재단법인대구경북과학기술원

    Inventor： 김순현 ,  이수근 ,  서운영 ,  김참 ,  강진규

    IPC: B01J21/06 ,  B01J23/42 ,  C01G23/047

    Abstract: 본 발명은 이산화 티탄 격자 내에 백금이온 및 질소이온이 동시에 도핑되어 있는 것을 특징으로 하는 이산화 티탄 광촉매를 제공한다. 상기 이산화 티탄 광촉매는 백금이온과 질소이온이 이산화 티탄 격자 내에 각각 도핑된 경우보다 훨씬 높은 효율을 갖는 가시광 활성을 나타낸다.
    광촉매, 가시광

    이산화 티탄 광촉매 및 이의 제조 방법
    72.
    发明公开
    이산화 티탄 광촉매 및 이의 제조 방법 有权
    二氧化钛二氧化钛照相催化剂及其制造方法

    公开(公告)号：KR1020070111653A

    公开(公告)日：2007-11-22

    申请号：KR1020060044725

    申请日：2006-05-18

    Applicant: 재단법인대구경북과학기술원

    Inventor： 김순현 ,  이수근 ,  서운영 ,  김참 ,  강진규

    IPC: B01J21/06 ,  C01G23/047 ,  C01G23/053 ,  B82Y30/00

    CPC classification number: B01J35/004 ,  B01J21/063 ,  B01J37/0018 ,  B01J37/0072 ,  C01G23/047 ,  C01G23/053

    Abstract: A noble titanium dioxide photocatalyst and a method of effectively preparing the titanium dioxide photocatalyst are provided to have a wide wavelength range of absorbable visible lights and be very excellent in absorption efficiency of the visible lights. A method of preparing a titanium dioxide photocatalyst comprises the steps of: dissolving a platinum ion precursor into a first solvent to prepare a platinum ion precursor solution; dissolving a titanium dioxide precursor into a second solvent to prepare a titanium dioxide precursor solution; mixing and primarily stirring the platinum ion precursor solution and the titanium dioxide precursor solution; adding a nitrogen ion precursor into a mixed solution of the platinum ion precursor solution and the titanium dioxide precursor solution and secondly stirring the nitrogen ion precursor and the mixed solution to produce a nano colloidal solution; and evaporating the nano colloidal solution at a reduced pressure under a temperature of 30 to 50 deg.C to obtain a powdered titanium dioxide photocatalyst. Further, the platinum ion precursor is Ti(OC3H7)4.

    Abstract translation: 提供了一种贵重二氧化钛光催化剂和有效制备二氧化钛光催化剂的方法，其具有可吸收的可见光的宽波长范围，并且对可见光的吸收效率非常优异。 制备二氧化钛光催化剂的方法包括以下步骤：将铂离子前体溶解在第一溶剂中以制备铂离子前体溶液; 将二氧化钛前体溶解在第二溶剂中以制备二氧化钛前体溶液; 混合并主要搅拌铂离子前体溶液和二氧化钛前体溶液; 向铂离子前体溶液和二氧化钛前体溶液的混合溶液中加入氮离子前体，二次搅拌氮离子前体和混合溶液，制成纳米胶体溶液; 并在30〜50℃的温度下在减压下蒸发纳米胶体溶液，得到粉末状二氧化钛光催化剂。 此外，铂离子前体是Ti（OC 3 H 7）4。

    항균성을 가지는 기능성직물과 그 제조방법
    73.
    发明公开
    항균성을 가지는 기능성직물과 그 제조방법 有权
    具有抗菌效果的功能性织物及其制造方法

    公开(公告)号：KR1020070025097A

    公开(公告)日：2007-03-08

    申请号：KR1020050080869

    申请日：2005-08-31

    Applicant: 재단법인대구경북과학기술원

    Inventor： 임상규 ,  이수근 ,  강진규

    IPC: D06M13/144 ,  D06M14/04 ,  D06B1/02

    CPC classification number: D06M13/144 ,  D06B1/02 ,  D06M14/04 ,  D10B2401/13 ,  D10B2509/026

    Abstract: A functional fabric having antibacterial effects and a manufacturing method thereof are provided to coat asiatic acid derivatives such as asiaticoside, asiatic acid and madecassic acid on the fabric. The 1g of mixture mixed with asiaticoside of 40%, asiatic acid and madecassic acid of 60% is prepared as the antibacterial compound(100). An urethane binder of 10g and a dispersion agent of 0.05g are mixed and manufactured in order to enhance the reaction of the antibacterial compound and the fabric(110). The compound is diluted by solution so that an antibacterial coating solution of 100g is produced(120). The antibacterial coating solution is coated on the cotton fabric(130), dried at 80 degrees in centigrade for 3 minutes(140) and cured for 5 minutes(150).

    Abstract translation: 提供具有抗菌作用的功能性织物及其制造方法，以在织物上涂覆积雪草酸，积雪草酸，十七酸等积雪草酸衍生物。 制备与积雪草苷40％混合的1g混合物，积雪草酸和60％的十五碳酸作为抗菌化合物（100）。 混合并制造10g的聚氨酯粘合剂和0.05g的分散剂，以增强抗菌化合物和织物（110）的反应。 化合物用溶液稀释，生成100g的抗菌涂层溶液（120）。 将抗菌涂层溶液涂覆在棉织物（130）上，在80摄氏度下干燥3分钟（140）并固化5分钟（150）。

    오염물질 처리용 반응체 제조방법
    74.
    发明授权
    오염물질 처리용 반응체 제조방법 有权
    오염물질처리용반응체제조방법

    公开(公告)号：KR100658664B1

    公开(公告)日：2006-12-15

    申请号：KR1020050112828

    申请日：2005-11-24

    Applicant: 재단법인대구경북과학기술원

    Inventor： 도석주 ,  강진규 ,  이성준

    IPC: D01D5/00 ,  D06M11/46 ,  B82Y40/00

    Abstract: A method for manufacturing a reactant for disposing a pollutant is provided to increase pollutant disposing efficiency by making titanium oxide nano fibers have photoactivity through coating and heat treatment, and using the titanium oxide nano fibers as a support of a photocataylst for disposing a pollutant. Materials of inorganic nano fibers are mixed with a predetermined solvent for forming an electrospinning solution. The electrospinning solution is spun to a predetermined substrate for forming inorganic nano fibers(S110). The inorganic nano fibers are treated with heat to have photoactivity(S120). The heat-treated inorganic nano fibers are coated with a photocatalyst by a sol-gel method(S130). The coated inorganic nano fibers are treated with heat to improve photoactivity(S140).

    Abstract translation: 本发明提供一种处理污染物质的反应物的制造方法，通过涂布和热处理使氧化钛纳米纤维具有光活性，并使用该氧化钛纳米纤维作为处理污染物质的光催化剂载体来提高污染物处理效率。 无机纳米纤维的材料与预定溶剂混合以形成静电纺丝溶液。 将静电纺丝溶液纺丝到用于形成无机纳米纤维的预定衬底（S110）。 用热处理无机纳米纤维以具有光活性（S120）。 经热处理的无机纳米纤维通过溶胶 - 凝胶法涂覆有光催化剂（S130）。 用热处理涂覆的无机纳米纤维以改善光活性（S140）。

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