公开(公告)号：US09421527B2

公开(公告)日：2016-08-23

申请号：US14513529

申请日：2014-10-14

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Dong-Pyo Kim ,  Ajay K. Singh

IPC: B01J27/24 ,  C07C41/18 ,  C07C29/17 ,  C07C45/62 ,  C07C51/36 ,  C07D311/60 ,  C07C5/03 ,  C07C209/36 ,  C07C221/00 ,  B01J23/44 ,  B01J23/745 ,  B01J23/89 ,  B01J23/75 ,  C07C37/00 ,  C07C41/01 ,  C07C231/10 ,  B01J37/03 ,  B01J37/16 ,  B01J37/34 ,  B01J21/18 ,  B01J23/42 ,  B01J23/50 ,  B01J23/52 ,  B01J35/00 ,  C07C1/22 ,  C07C5/08

CPC classification number: B01J27/24 ,  B01J21/18 ,  B01J23/42 ,  B01J23/44 ,  B01J23/50 ,  B01J23/52 ,  B01J23/745 ,  B01J23/75 ,  B01J23/8906 ,  B01J23/8913 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/0033 ,  B01J35/1019 ,  B01J37/031 ,  B01J37/16 ,  B01J37/343 ,  C07C1/22 ,  C07C5/03 ,  C07C5/08 ,  C07C29/172 ,  C07C37/002 ,  C07C41/01 ,  C07C41/18 ,  C07C45/62 ,  C07C51/36 ,  C07C209/36 ,  C07C221/00 ,  C07C231/10 ,  C07C2521/18 ,  C07C2523/89 ,  C07C2601/14 ,  C07C2603/18 ,  C07D311/60 ,  C10G3/45 ,  C10G3/50 ,  C10G3/55 ,  C10G2300/1011 ,  C10G2300/70 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/06 ,  C10G2400/08 ,  Y02P20/52 ,  Y02P30/20 ,  C07C43/23 ,  C07C43/205 ,  C07C39/07 ,  C07C43/164 ,  C07C31/125 ,  C07C211/46 ,  C07C233/03 ,  C07C57/30 ,  C07C47/228 ,  C07C49/403 ,  C07C13/18 ,  C07C9/15 ,  C07C15/073

Abstract: A hydrogenation catalyst and a method of hydrogenating a hydrocarbon compound as a substrate using the same are provided. The hydrogenation catalyst includes inorganic nanoparticles and a nitrogen-doped reduced graphene oxide support for supporting the inorganic nanoparticles, and the hydrocarbon compound is derived from a biomass and contains a functional group. Therefore, the hydrogenation catalyst which exhibits a high conversion rate and high selectivity, is stable, and can be easily separated after a hydrogenation reaction, and whose catalytic activities are not significantly altered even when recovered and repeatedly recycled can be provided. The method of hydrogenating a hydrocarbon compound in which hydrogen can be directly produced in a reactor using formic acid as a hydrogen source without supplying additional hydrogen gas and simultaneously be used under normal pressure can also be provided.

Abstract translation: 提供氢化催化剂和使用其的氢化烃化合物作为底物的方法。 氢化催化剂包括无机纳米颗粒和用于支撑无机纳米颗粒的氮掺杂的还原型石墨烯氧化物载体，烃化合物衍生自生物质并含有官能团。 因此，显示高转化率和高选择性的氢化催化剂是稳定的，并且可以容易地在氢化反应之后分离，并且即使在回收和反复再循环时催化活性也不会显着改变。 也可以提供氢化氢化合物的方法，其中可以使用甲酸作为氢源在反应器中直接生产氢气，而不提供额外的氢气并同时在常压下使用。

公开(公告)号：US20150224484A1

公开(公告)日：2015-08-13

申请号：US14513529

申请日：2014-10-14

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Dong-Pyo Kim ,  Ajay K. Singh

IPC: B01J27/24 ,  C07C29/17 ,  C07C45/62 ,  C07C51/36 ,  C07D311/60 ,  B01J23/75 ,  C07C5/05 ,  C07C209/36 ,  C07C221/00 ,  B01J23/44 ,  B01J23/745 ,  B01J23/89 ,  C07C41/18 ,  C07C5/03

CPC classification number: B01J27/24 ,  B01J21/18 ,  B01J23/42 ,  B01J23/44 ,  B01J23/50 ,  B01J23/52 ,  B01J23/745 ,  B01J23/75 ,  B01J23/8906 ,  B01J23/8913 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/0033 ,  B01J35/1019 ,  B01J37/031 ,  B01J37/16 ,  B01J37/343 ,  C07C1/22 ,  C07C5/03 ,  C07C5/08 ,  C07C29/172 ,  C07C37/002 ,  C07C41/01 ,  C07C41/18 ,  C07C45/62 ,  C07C51/36 ,  C07C209/36 ,  C07C221/00 ,  C07C231/10 ,  C07C2521/18 ,  C07C2523/89 ,  C07C2601/14 ,  C07C2603/18 ,  C07D311/60 ,  C10G3/45 ,  C10G3/50 ,  C10G3/55 ,  C10G2300/1011 ,  C10G2300/70 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/06 ,  C10G2400/08 ,  Y02P20/52 ,  Y02P30/20 ,  C07C43/23 ,  C07C43/205 ,  C07C39/07 ,  C07C43/164 ,  C07C31/125 ,  C07C211/46 ,  C07C233/03 ,  C07C57/30 ,  C07C47/228 ,  C07C49/403 ,  C07C13/18 ,  C07C9/15 ,  C07C15/073

Abstract: A hydrogenation catalyst and a method of hydrogenating a hydrocarbon compound as a substrate using the same are provided. The hydrogenation catalyst includes inorganic nanoparticles and a nitrogen-doped reduced graphene oxide support for supporting the inorganic nanoparticles, and the hydrocarbon compound is derived from a biomass and contains a functional group. Therefore, the hydrogenation catalyst which exhibits a high conversion rate and high selectivity, is stable, and can be easily separated after a hydrogenation reaction, and whose catalytic activities are not significantly altered even when recovered and repeatedly recycled can be provided. The method of hydrogenating a hydrocarbon compound in which hydrogen can be directly produced in a reactor using formic acid as a hydrogen source without supplying additional hydrogen gas and simultaneously be used under normal pressure can also be provided.

Abstract translation: 提供氢化催化剂和使用其的氢化烃化合物作为底物的方法。 氢化催化剂包括无机纳米颗粒和用于支撑无机纳米颗粒的氮掺杂的还原型石墨烯氧化物载体，烃化合物衍生自生物质并含有官能团。 因此，显示高转化率和高选择性的氢化催化剂是稳定的，并且可以容易地在氢化反应之后分离，并且即使在回收和反复再循环时催化活性也不会显着改变。 也可以提供氢化氢化合物的方法，其中可以使用甲酸作为氢源在反应器中直接生产氢气，而不提供额外的氢气并同时在常压下使用。

公开(公告)号：US09272273B2

公开(公告)日：2016-03-01

申请号：US14168660

申请日：2014-01-30

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Dong-Pyo Kim ,  Kottagalu Chikkalingaiah Basavaraju

IPC: B01J21/00 ,  B01J25/00 ,  B01J29/00 ,  B01J31/00 ,  B01J23/00 ,  B01J31/06 ,  B01J23/52 ,  B01J23/50 ,  B01J23/44 ,  B01J37/02

CPC classification number: B01J31/069 ,  B01J19/0093 ,  B01J23/40 ,  B01J23/44 ,  B01J23/50 ,  B01J23/52 ,  B01J29/0325 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/1061 ,  B01J37/0018 ,  B01J37/0207 ,  B01J2219/00783 ,  B01J2219/00828 ,  B01J2219/00833 ,  B01J2219/00835 ,  B01J2229/60 ,  B01J2231/30 ,  B01J2231/44 ,  B01J2231/64 ,  B01J2231/72 ,  B01J2231/76

Abstract: This invention relates to a vertically aligned mesoporous silicate film with site-selective metal deposition from a single polymeric precursor and to diverse catalytic applications thereof. There is an innovative approach of a single precursor to manufacture a vertically aligned mesoporous silicate thin film having high thermal and chemical resistance on a large-area silicon wafer (2 cm×3 cm). A precisely designed organic-inorganic block copolymer (BCP) polyethyleneoxide-ss-polyvinylcyclicsilazane (PEO-ss-PVCSZ) with a disulfide bridge that is chemically cleavable is newly synthesized as the single precursor for an oriented silicate nanoporous film, and using such a precursor, solvent annealing, self-assembling, block cleaving treatment, and then hydrolysis conversion of a polymer into a siliceous phase at room temperature are carried out, thus directly forming a mesostructure on the substrate.

Abstract translation: 本发明涉及一种垂直取向的介孔硅酸盐薄膜，其具有来自单一聚合物前体的位置选择性金属沉积及其各种催化应用。 在大面积硅晶片（2cm×3cm）上制造具有高耐热和耐化学性的垂直取向的中孔硅酸盐薄膜的单一前体的创新方法。 作为导向硅酸盐纳米多孔膜的单一前体，新合成了具有可化学切割的二硫键的精确设计的有机 - 无机嵌段共聚物（BCP）聚环氧乙烷-β-聚乙烯基环硅氮烷（PEO-β-PVCSZ），并使用这种前体 进行溶剂退火，自组装，嵌段裂解处理，然后在室温下将聚合物水解转化为硅质相，由此直接在基材上形成介孔结构。