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    • 5. 发明公开
    • 촉매 조성물, 및 이의 용도
    • 催化剂组合物及其用途
    • KR1020130051332A
    • 2013-05-20
    • KR1020110116622
    • 2011-11-09
    • 이화여자대학교 산학협력단
    • 이상기신주연
    • B01J23/44B01J23/10C07C49/403B01J37/16
    • B01J23/63C07C45/511C07C49/403
    • PURPOSE: A catalyst composition is provided to include palladium(Pd) and lanthanum triflate(Ln(OTf)3), thereby maintaining high selectivity and high conversion ratio and make hydrogenation reduction reaction of phenol in a mild condition at room temperature and atmospheric pressure. CONSTITUTION: A catalyst composition comprises palladium(Pd) and lanthanum triflate(Ln(OTf)3). The molar ratio of the palladium and the lanthanum tri-plate is 1:1-1:10. The amount of the palladium and the lanthanum triflate are independently 1-20 mol%. The catalyst composition is used for synthesizing cyclohexanone by reducing phenol. A manufacturing method of the cyclohexanone comprises a step of forming a cyclohexanone by the reaction of phenol and hydrogen, under the presence of a catalyst composition and solvent which includes pallidum and lanthanum triflate. The conversion ratio of the phenol is 90% or greater and the selectivity of the cyclohexanone is 90% or greater.
    • 目的:提供催化剂组合物,包括钯(Pd)和三氟甲磺酸镧(Ln(OTf)3),从而保持高选择性和高转化率,并使苯酚在室温和大气压下处于温和条件下进行氢化还原反应。 构成:催化剂组合物包含钯(Pd)和三氟甲磺酸镧(Ln(OTf)3)。 钯和镧三片的摩尔比为1:1-1:10。 钯和三氟甲磺酸镧的量独立地为1-20摩尔%。 催化剂组合物用于通过还原酚合成环己酮。 环己酮的制造方法包括在催化剂组合物和溶剂(包括苍白um和三氟甲磺酸镧)的存在下,通过苯酚和氢气的反应形成环己酮的步骤。 苯酚的转化率为90%以上,环己酮的选择性为90%以上。
    • 9. 发明公开
    • 고분자화된 이온성 액체-탄소나노튜브-금속 나노입자의 복합체, 이의 제조방법, 및 이의 용도
    • 聚合物离子液体碳纳米管 - 金属纳米粒子的组合物及其制备方法及其用途
    • KR1020120139563A
    • 2012-12-27
    • KR1020120063363
    • 2012-06-13
    • 이화여자대학교 산학협력단
    • 이상기이종목신주연김연수
    • C01B31/02B82B1/00B82B3/00H01M4/90
    • C01B32/15B82B1/008B82B3/0076C01B32/168H01M4/9083Y02E60/50
    • PURPOSE: A composite of polymerized ionic liquid-carbon nanotube-metallic nanoparticles, a preparation method of the same, and the use of the same are provided to conserve cost needed for manufacturing non-platinum-based metal nanocatalysts. CONSTITUTION: A composite of polymerized ionic liquid-carbon nanotube-metallic nanoparticles is represented by a structural formula 1. Carbon nanotubes reformed by polymerized ionic liquid includes fixed metal nanoparticles. In structural formula 1, the carbon nanotube includes a single-walled carbon nanotube or a multi-walled carbon nanotube. X- is an anion including Cl^-, Br^-, I^-, BF_4^-, ClO_4^-, PF_6^-, OH^-, AlCl_4, or NTf_2^-; Y is O or NR; R1 to R8 are respectively hydrogen atoms; non-substituted C1-10 linear or branched alkyl groups; -OH, -COOH, or -SO_3H-substituted C1 to C10 linear or branched alkyl groups, non-substituted aryl groups, -OH, -Br, -Cl, -COOH, -COO^-, -SO_3H, primary amine groups, secondary amine groups, ternary amine groups, or C1 to C10 linear or branched alkyl group substituted aryl groups; M is a metal containing Pd, Rh, Ir, or Au; and m and n are respectively the integer of 1 to 10. [Reference numerals] (AA) Carbon nanotube
    • 目的:提供聚合的离子液体 - 碳纳米管 - 金属纳米颗粒的复合物及其制备方法及其用途,以节省制造非铂类金属纳米催化剂所需的成本。 构成:聚合的离子液体 - 碳纳米管 - 金属纳米颗粒的复合物由结构式1表示。通过聚合的离子液体重整的碳纳米管包括固定金属纳米颗粒。 在结构式1中,碳纳米管包括单壁碳纳米管或多壁碳纳米管。 X-是包括Cl - ,Br - ,I - ,BF - 4 - ,ClO 4 - ,PF 6 - ,OH - - ,AlCl 4或NT f - 2 - 的阴离子。 Y为O或NR; R1至R8分别为氢原子; 非取代的C 1-10直链或支链烷基; -OH,-COOH或-SO 3 H取代的C1至C10直链或支链烷基,未取代的芳基,-OH,-Br,-Cl,-COOH,-COO - , - SO_3H,伯胺基, 仲胺基,三元胺基或C 1至C 10直链或支链烷基取代的芳基; M是含有Pd,Rh,Ir或Au的金属; m和n分别为1〜10的整数。[AA]碳纳米管