-
公开(公告)号:US11857936B2
公开(公告)日:2024-01-02
申请号:US17053943
申请日:2019-05-29
Inventor: Daeyeon Lee , Kathleen Stebe , Giuseppe Di Vitantonio , Tiancheng Wang
CPC classification number: B01J13/006 , B01J13/0065 , B01J35/0013 , B01J37/0072 , B01J37/04 , B01J37/08 , B01J37/16 , B82Y30/00 , B82Y40/00
Abstract: Methods of making robust bijels include dispersing metal oxide precursors and/or metal salts into at least one phase of a bijel and hydrolyzing and condensing the metal oxide precursors and/or metal salts in a sol-gel reaction to form sintered bridges between interfacially jammed surface-active nanoparticles. The methods can be used with any bijels, including those produced during solvent transfer-induced phase separation (STRIPS) methods and other methods. A robust bijel includes chemically sintered bridges between the interfacially jammed surface-active nanoparticles. Methods of making nanocatalyst-functionalized sintered bijels include adsorbing metal salts to a surface of sintered interfacially jammed nanoparticles of bijels, and reducing the metal precursors on the surface of the sintered nanoparticles. Nanocatalyst-functionalized sintered bijels include catalytically active metal or metal oxide nanocatalysts on a surface of the sintered interfacially jammed surface-active nanoparticles.
-
公开(公告)号:US20230406791A1
公开(公告)日:2023-12-21
申请号:US18460864
申请日:2023-09-05
Inventor: Jing Liu , Hongbin Qi , Haiyu Ren , Indra Prakash , Yu Shi
IPC: C07C29/00 , B01J25/02 , B01J27/188 , B01J35/00 , C07C29/132 , C07C29/60 , B01J37/04 , B01J23/835 , B01J23/888 , B01J27/19 , C07C31/20
CPC classification number: C07C29/00 , B01J25/02 , B01J27/188 , B01J35/0006 , C07C29/132 , C07C29/60 , B01J37/04 , B01J23/835 , B01J23/888 , B01J23/8885 , B01J27/19 , C07C31/202 , B01J23/30
Abstract: Provided is a method for preparing a diol. In the method, a saccharide and hydrogen as raw materials are contacted with a catalyst in water to prepare the diol. The employed catalyst is a composite catalyst comprised of a main catalyst and a cocatalyst, wherein the main catalyst is a water-insoluble acid-resistant alloy; and the cocatalyst is a soluble tungstate and/or soluble tungsten compound. The method uses an acid-resistant, inexpensive and stable alloy needless of a support as a main catalyst, and can guarantee a high yield of the diol in the case where the production cost is relatively low.
-
公开(公告)号:US20230405572A1
公开(公告)日:2023-12-21
申请号:US17843143
申请日:2022-06-17
Applicant: City University of Hong Kong
Inventor: Jin Shang , Tianqi Wang , Mingzhe Sun
IPC: B01J35/06 , B01J31/16 , B01J29/70 , B01J31/06 , B01J35/00 , B01J37/34 , B01J37/02 , B01J37/04 , B01J37/03 , B01J37/08
CPC classification number: B01J35/06 , B01J31/1691 , B01J29/70 , B01J31/06 , B01J35/004 , B01J37/342 , B01J37/0219 , B01J37/04 , B01J37/031 , B01J37/0236 , B01J37/08 , B01J2531/26 , B01J2231/005
Abstract: A self-cleaning fabric having a photocatalyst responsive to UV, visible and IR irradiations for inactivating harmful microorganisms via photocatalysis.
-
54.
公开(公告)号:US20230405567A1
公开(公告)日:2023-12-21
申请号:US18086530
申请日:2022-12-21
Applicant: Jilin University
Inventor: Xiaogang Zhao , Bing Cong , Hongwei Zhou , Daming Wang , Chunhai Chen
CPC classification number: B01J31/183 , B01J37/04 , C08G83/008
Abstract: A polydentate organic ligand, a preparation method and an application method thereof, a mnetallo-supramolecular polymer and a preparation method thereof are provided. A structure of triphenylamine is combined with a structure of phenanthroline to serve as the polydentate organic ligand, which takes advantages of a large-volume distortion structure and excellent electroactivity of the triphenylamrine. The polydentate organic ligands have good solubility, which provides lower-cost and diversified methods for preparing the metallo-supramolecular polymers. Meanwhile, the phenanthroline has a rigid structure and a conjugated large π bond in its molecule, which facilitates chelating coordination with metal ions to form a stable compound. Therefore, the polydentate organic ligand enables the metallo-supramolecular polymer to have good transferability, stable electroactivity, and high conversion speed, i.e., fast response speed, excellent electrochromic cycling stability and long service lifetime.
-
55.
公开(公告)号:US20230405560A1
公开(公告)日:2023-12-21
申请号:US18035205
申请日:2021-11-03
Applicant: BASF CORPORATION
Inventor: Jian-Ping Chen , Arunabha Kundu
IPC: B01J23/72 , B01J21/08 , B01J23/04 , B01J35/02 , B01J35/00 , B01J35/10 , B01J6/00 , B01J37/03 , B01J37/04 , B01J37/08
CPC classification number: B01J23/72 , B01J21/08 , B01J23/04 , B01J35/023 , B01J37/08 , B01J35/1014 , B01J6/001 , B01J37/031 , B01J37/04 , B01J35/006
Abstract: A hydrogenolysis/hydrogenation catalyst includes copper oxide, calcium oxide, silicon dioxide, and sodium oxide, wherein the hydrogenolysis/hydrogenation catalyst is a powder, tablet, or extrudate, the hydrogenolysis/hydrogenation catalyst is substantially free of chromium, the hydrogenolysis/hydrogenation catalyst exhibits a crystallite phase of CuO and an additional crystallite phase selected from the group consisting of cubic SiO2, rhombohedral calcium carbonate CaCO3, anorthic calcium silicate CaCO3, calcium silicate hydroxide hydrate (Ca14Si24O58(OH)8·5H2O), calcium silicate hydrate 4CaO·5 SiO2·5H2O, alumina, and combinations of two or more thereof.
-
公开(公告)号:US20230398519A1
公开(公告)日:2023-12-14
申请号:US18121637
申请日:2023-03-15
Applicant: CLARIANT INTERNATIONAL LTD
Inventor: Tobias MUELLER , Stephan J. REITMEIER , Hongyi C. HOU , Claus G. LUGMAIR
IPC: B01J23/80 , B01J23/00 , B01J35/02 , B01J37/03 , B01J6/00 , B01J21/04 , B01J37/04 , C01B3/16 , B01J37/08 , B01J37/06
CPC classification number: B01J23/80 , B01J23/002 , B01J35/02 , B01J37/031 , B01J6/001 , B01J21/04 , B01J37/04 , C01B3/16 , B01J37/08 , B01J37/06 , C01B2203/1005 , C01B2203/1076 , C01B2203/0283
Abstract: The present invention relates to a novel catalyst for LTS processes, the method of its preparation and LTS process by use of this catalyst.
-
公开(公告)号:US20230383197A1
公开(公告)日:2023-11-30
申请号:US17828463
申请日:2022-05-31
Applicant: Saudi Arabian Oil Company
Inventor: Omer Refa Koseoglu , Ashok Kumar Punetha
CPC classification number: C10G47/02 , B01J31/2213 , B01J31/02 , B01J35/12 , B01J37/04 , C10G2300/703 , B01J2531/64 , B01J2531/90
Abstract: This disclosure relates to catalyst compositions comprising a metal complex and aromatic bottoms comprising C9+ hydrocarbons, methods of forming catalyst compositions, and methods of hydrocracking petroleum compositions.
-
公开(公告)号:US11826744B2
公开(公告)日:2023-11-28
申请号:US17873223
申请日:2022-07-26
Applicant: Jilin University
Inventor: Lixin Wu , Xiaofei Chen , Bao Li
CPC classification number: B01J37/0236 , B01J21/18 , B01J35/004 , B01J37/04
Abstract: The present disclosure provides a near-infrared (NIR) photothermal catalyst and a preparation method and use thereof. The method includes: mixing a graphene oxide (GO) dispersion and a dehydrating agent to obtain a GO solution; mixing the GO solution and branched polyethyleneimine (PEI) and then drying to obtain a GO-PEI carrier; and mixing the GO-PEI carrier with water and adjusting a pH value to be within a range of 2 to 4.5, adding dropwise a monosubstituted Keggin-type polyoxometalate (POM) aqueous solution, and conducting an ion replacement reaction to obtain the NIR photothermal catalyst, wherein a solute of the monosubstituted Keggin-type POM aqueous solution is K6SiW11Co(H2O)O39 or H4SiW11Ce(H2O)4O39.
-
公开(公告)号:US11826738B2
公开(公告)日:2023-11-28
申请号:US17380667
申请日:2021-07-20
Applicant: UOP LLC
Inventor: Paula Bogdan , Melanie Timmons Schaal , Susie C. Martins , Lisa Knight , Wharton Sinkler , Gregory Kuzmanich , Maureen Bricker , Suheil F. Abdo , Stuart Miller , Wei Pan , Richard R. Willis
CPC classification number: B01J29/7007 , B01J29/084 , B01J35/0006 , B01J37/0009 , B01J37/04 , B01J37/08 , C10G47/16 , C10G49/08 , C10G2300/1074 , C10G2300/70
Abstract: A hydroprocessing catalyst with improved performance has been produced that involves an intimately mixed unsupported metal oxide with a zeolite or other acid function. The intimate mixing allows an intimate interaction between the unsupported metal oxide and the acid function. The hydroprocessing catalyst may be used alone or may be incorporated with a portion of a conventional hydrocracking catalyst.
-
公开(公告)号:US11826736B2
公开(公告)日:2023-11-28
申请号:US17536850
申请日:2021-11-29
Applicant: Merichem Company
Inventor: Zhouyang Liu , Nachiketa Anand
CPC classification number: B01J27/20 , B01J31/0232 , B01J31/183 , B01J37/04 , B01J37/24 , B01J37/36 , C12P17/182 , B01J2231/005 , B01J2531/845
Abstract: A method of producing a catalytic carbon fiber may include: providing a carbon fiber and an aminated macrocycle, mixing the carbon fiber and the aminated macrocycle with a solvent; and reacting the carbon fiber and the aminated macrocycle to form an amide bond between the carbon fiber and the aminated macrocycle thereby forming the catalytic carbon fiber.
-
-
-
-
-
-
-
-
-