-
公开(公告)号:US12064753B2
公开(公告)日:2024-08-20
申请号:US16883425
申请日:2020-05-26
发明人: Wayne E. Jones , Jian Liu , William E. Bernier , Julia B. Tollin , Danielle McCarthy , Emilly Obuya , Jared DeCoste
IPC分类号: B01J23/42 , B01J21/06 , B01J23/06 , B01J31/16 , B01J31/38 , B01J35/39 , B01J35/61 , B01J37/08 , C02F1/32 , C02F1/72 , C04B35/622 , C04B35/624 , C04B35/626 , C04B35/628 , D01D5/00 , B01J35/23 , B01J35/58 , B01J37/03
CPC分类号: B01J31/38 , B01J21/063 , B01J23/06 , B01J23/42 , B01J31/1691 , B01J35/39 , B01J35/613 , B01J35/615 , B01J37/082 , B01J37/086 , C02F1/32 , C02F1/725 , C04B35/62259 , C04B35/624 , C04B35/62675 , C04B35/62844 , D01D5/003 , B01J35/23 , B01J35/58 , B01J37/036 , C02F2305/08 , C02F2305/10 , C04B2235/5264 , C04B2235/5409 , C04B2235/85 , Y02W10/37
摘要: Mixed-phase TiO2 nanofibers prepared via a sol-gel technique followed by electrospinning and calcination are provided as photocatalysts. The calcination temperature is adjusted to control the rutile phase fraction in TiO2 nanofibers relative to the anatase phase. Post-calcined TiO2 nanofibers composed of 38 wt % rutile and 62 wt % anatase exhibited the highest initial rate constant of UV photocatalysis. This can be attributed to the combined influences of the fibers' specific surface areas and their phase compositions.
-
公开(公告)号:US12036539B2
公开(公告)日:2024-07-16
申请号:US17621281
申请日:2020-05-28
CPC分类号: B01J31/1691 , B01J35/617 , B01J35/618 , B01J35/633 , B01J35/635 , B01J35/643 , B01J35/647 , B01J37/04 , B01J37/30 , C07C5/03 , C07F3/06 , B01J2231/645 , B01J2531/0205 , B01J2531/0211 , B01J2531/0238 , B01J2531/26 , B01J2531/72 , B01J2531/845 , B01J2531/847 , C07C2531/22
摘要: Metal-organic framework materials (MOFs) are highly porous entities comprising a multidentate organic ligand coordinated to multiple metal centers. MOFs having ambient condition stability may comprise a plurality of metal clusters comprising one or more M4O clusters (M is a metal), and a plurality of 4-pyrazolecarboxylate ligands coordinated to the plurality of metal clusters to define an at least partially crystalline network structure having a plurality of internal pores. The MOFs may have a Pa3 symmetry, which upon activation may convert into Fm3m symmetry. Methods for synthesizing the MOFs may comprise combining a metal source, such as a preformed metal cluster, with 4-pyrazolecarboxylic acid, and reacting the preformed metal cluster with the 4-pyrazolecarboxylic acid to form a MOF having an at least partially crystalline network structure with a plurality of internal pores defined therein and comprising a plurality of metal clusters coordinated to a multidentate organic ligand comprising 4-pyrazolecarboxylate.
-
公开(公告)号:US20240199958A1
公开(公告)日:2024-06-20
申请号:US18288941
申请日:2022-04-28
发明人: Qingsheng Wang , Ruiqing Shen , Yufeng Quan
CPC分类号: C09K21/06 , B01J31/1691 , C08K5/053 , C08K5/5205 , C09K21/02 , C09K21/12
摘要: In an embodiment, the present disclosure pertains to a flame-retardant composite composed of a polymer, an intumescent flame retardant (IFR), and a metal-organic framework (MOF). In some embodiments, the MOF is a zeolitic imidazolate framework (ZIF). In some embodiments, the MOF is a bimetallic MOF. In some embodiments, the bimetallic MOF is a bimetal ZIF. In an additional embodiment, the present disclosure pertains to a flame-retardant composite composed of a polymer that can include, without limitation, polypropylene, polyethylene, high-density polyethylene, low-density polyethylene, polystyrene, polyvinyl chloride, poly(methyl methacrylate), a polyolefin, and combinations thereof, an IFR, and a ZIF.
-
4.
公开(公告)号:US20240198320A1
公开(公告)日:2024-06-20
申请号:US18552589
申请日:2022-10-31
发明人: Jung-Kyu CHOI , Kwan-Young LEE , Gi-Hoon LEE
IPC分类号: B01J31/16 , B01J35/61 , C07D317/40
CPC分类号: B01J31/1691 , B01J35/618 , C07D317/40 , B01J2231/4288 , B01J2531/26
摘要: The present disclosure relates to a ZIF-8 metal-organic framework catalyst composite including: a ZIF-8 metal-organic framework in a metal-organic framework; and water molecules provided inside the ZIF-8 metal-organic framework.
-
公开(公告)号:US12011708B2
公开(公告)日:2024-06-18
申请号:US17873184
申请日:2022-07-26
申请人: Changzhou University
发明人: Mingyang He , Shengchun Chen , Qun Chen , Junfeng Qian , Meijun Wei , Chengpeng Zhang
CPC分类号: B01J23/88 , B01J31/1691 , B01J37/04 , B01J37/08 , C08G63/823
摘要: An organic frame material having a cobalt-containing isopoly-molybdic acid metal, a method of manufacturing the same, and applications thereof are provided. The organic frame material having a cobalt-containing isopoly-molybdic acid metal includes a three-dimensional network structure comprising cobalt ions coordinated with 2,3,5,6-tetrafluoro-bis (1,2,4-triazole-1-methyl) benzene ligands and trinuclear molybdate anions. The organic frame material having a cobalt-containing isopoly-molybdic acid metal has higher catalytic activity towards the bulk ring-opening of p-dioxanone. The resulting poly(p-dioxanone) has a weight average molecular weight exceeding 70,000 and is capable of being applied in the field of high polymer materials.
-
公开(公告)号:US11958043B2
公开(公告)日:2024-04-16
申请号:US16612660
申请日:2018-05-11
发明人: Nancy Jean Halas , Peter Nordlander , Hossein Robatjazi , Dayne Francis Swearer , Chao Zhang , Hangqi Zhao , Linan Zhou
IPC分类号: B01J35/00 , B01J19/12 , B01J21/02 , B01J21/04 , B01J21/10 , B01J23/00 , B01J23/38 , B01J23/44 , B01J23/50 , B01J23/52 , B01J23/58 , B01J23/72 , B01J23/78 , B01J23/89 , B01J27/04 , B01J27/14 , B01J27/20 , B01J27/22 , B01J27/24 , B01J31/06 , B01J35/02 , B01J35/10 , B01J37/02 , B01J37/03 , B01J37/08 , B01J37/34 , C01B3/04 , C01B3/40 , C01B4/00 , C01B5/00 , C01B21/02 , C01B32/40 , B01J31/16
CPC分类号: B01J35/004 , B01J19/123 , B01J19/127 , B01J21/02 , B01J21/04 , B01J21/10 , B01J23/002 , B01J23/38 , B01J23/44 , B01J23/50 , B01J23/52 , B01J23/58 , B01J23/72 , B01J23/78 , B01J23/8926 , B01J23/8946 , B01J27/04 , B01J27/14 , B01J27/20 , B01J27/22 , B01J27/24 , B01J31/06 , B01J35/0006 , B01J35/0013 , B01J35/002 , B01J35/0033 , B01J35/006 , B01J35/008 , B01J35/026 , B01J35/1066 , B01J37/0203 , B01J37/0225 , B01J37/03 , B01J37/031 , B01J37/035 , B01J37/08 , B01J37/344 , C01B3/047 , C01B3/40 , C01B4/00 , C01B5/00 , C01B21/02 , C01B32/40 , B01J31/1691 , B01J2219/00635 , B01J2523/00 , B01J2540/66 , C01B2203/0238 , C01B2203/1076 , C01B2203/1082 , C01B2203/1241 , B01J2523/00 , B01J2523/17 , B01J2523/22 , B01J2523/31 , B01J2523/821
摘要: A method of making a multicomponent photocatalyst, includes inducing precipitation from a pre-cursor solution comprising a pre-cursor of a plasmonic material and a pre-cursor of a reactive component to form co-precipitated particles; collecting the co-precipitated particles; and annealing the co-precipitated particles to form the multicomponent photocatalyst comprising a reactive component optically, thermally, or electronically coupled to a plasmonic material.
-
公开(公告)号:US20230374075A1
公开(公告)日:2023-11-23
申请号:US18319343
申请日:2023-05-17
发明人: David Baker , Ryanne Ballard , Asim Bera , Christine Kang , Alex Kang , Xinting Li , Hannah Nguyen , Meerit Said , Patrick Salveson , William H. Sheffler , Shunzhi Wang
CPC分类号: C07K7/64 , C07K17/14 , B01J31/1691
摘要: Cyclic peptides including the amino acid sequence selected from SEQ ID NO:1-6, multimers thereof, and metal organic frameworks including the cyclic peptides or multimers thereof are provided.
-
公开(公告)号:US11813587B2
公开(公告)日:2023-11-14
申请号:US16640629
申请日:2018-08-29
发明人: Omar M. Yaghi , Philipp Urban , Seungkyu Lee
IPC分类号: B01J20/22 , B01D53/047 , B01J20/30 , B01J31/16 , B01J37/04 , B01J37/08 , C07F7/00 , C10L3/10
CPC分类号: B01J20/226 , B01D53/047 , B01J20/3078 , B01J20/3085 , B01J31/1691 , B01J37/04 , B01J37/08 , C07F7/003 , C10L3/102 , C10L3/106 , B01D2253/204 , B01D2256/245 , B01J2531/004 , B01J2531/48 , C10L2290/542
摘要: The disclosure provides for zirconium terephthalate-based metal organic frameworks with open metal sites, and uses thereof.
-
9.
公开(公告)号:US20230249168A1
公开(公告)日:2023-08-10
申请号:US18135118
申请日:2023-04-14
发明人: Xiaoli Zhao , Lin Niu , Fengchang Wu
CPC分类号: B01J31/1691 , B01J35/004 , B01J37/04 , B01J37/0036 , C07F15/025 , B01J2531/842 , B01J2531/004 , C02F1/725
摘要: The application belongs to the technical field of photocatalyst preparation, and specifically relates to a MOFs/COFs heterojunction composite photocatalyst and a preparation method and application thereof. The application uses melamine (MA), 1,3,5-trimethylphloroglucinol (Tp), 2-aminoterephthalic acid, and ferrous acetate as reaction raw materials, a catalyst is added, and a mechanical grinding method is used, to prepare the MOFs/COFs heterojunction composite photocatalyst. The catalyst is simple and green in preparation method, and has the better degradation efficiency for pollutants in water, especially carbamazepine.
-
10.
公开(公告)号:US11666896B2
公开(公告)日:2023-06-06
申请号:US17162639
申请日:2021-01-29
发明人: Kyung Youl Baek , Soon Man Hong , Seung Sang Hwang , Chong Min Koo , Seon Joon Kim , Albert Lee , Jin Young Seo , Min Hyuk Choi , Yu Ri Lee , Sejin Kim , Do Xuan Huy , Que Thi Nguyen , Sangho Cho
CPC分类号: B01J31/1691 , A62D3/35 , B01J31/06 , B01J35/0006 , B01J37/0215 , B01J37/343
摘要: Provided are a catalyst composition with improved processability and chemical warfare agent degradation ability, a film composite manufactured by casting the same, and a preparation method thereof. Specifically, provided are a catalyst composition including a copolymer of a first polymer and a second polymer; and a metal-organic framework (MOF), and a film composite including the same, wherein processability and catalytic activity are improved.
-
-
-
-
-
-
-
-
-