公开(公告)号：US20240325431A1

公开(公告)日：2024-10-03

申请号：US18741818

申请日：2024-06-13

申请人： BEACON MEDCARE (HK) LIMITED

发明人： Chen JIANG ,  Tao SUN

IPC分类号： A61K31/718 ,  A61K31/79 ,  A61K33/00 ,  A61K33/08 ,  A61K33/44 ,  A61M1/16 ,  A61M1/28 ,  A61P7/08 ,  A61P39/02 ,  B01J20/08 ,  B01J20/10 ,  B01J20/14 ,  B01J20/20 ,  B01J20/26 ,  B01J20/28

CPC分类号： A61K31/718 ,  A61K31/79 ,  A61K33/00 ,  A61K33/08 ,  A61K33/44 ,  A61M1/1654 ,  A61M1/287 ,  A61P7/08 ,  A61P39/02 ,  B01J20/08 ,  B01J20/103 ,  B01J20/14 ,  B01J20/20 ,  B01J20/264 ,  B01J20/267 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28064 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/28088

摘要： Disclosed is a composition for the purification of biofluids, for example, for hemodialysis and peritoneal dialysis, comprising an osmotic agent and a toxin-removal reagent, wherein the toxin-removal reagent can remove a toxin from a biofluid under a condition for osmosis. Provided are a dialysis solution and a kit comprising the aforementioned composition, a method for removing a toxin from a biofluid using the aforementioned composition, and a method for treating a toxin-related disease.

公开(公告)号：US20240308879A1

公开(公告)日：2024-09-19

申请号：US18675855

申请日：2024-05-28

申请人： Valerie Ann Gamble

发明人： Valerie Ann Gamble

IPC分类号： C02F1/28 ,  B01J20/04 ,  B01J20/06 ,  B01J20/10 ,  C02F1/68 ,  C02F11/00 ,  C02F101/10 ,  C02F101/20 ,  C02F101/22 ,  C02F101/36

CPC分类号： C02F1/281 ,  B01J20/041 ,  B01J20/06 ,  B01J20/103 ,  C02F1/68 ,  C02F11/004 ,  C02F2101/103 ,  C02F2101/20 ,  C02F2101/22 ,  C02F2101/363 ,  C02F2101/366

摘要： Basalt selectively adsorbs organic toxic materials, such as dioxins, furans, polychlorinated biphenyls (PCBs), bis(2-ethylhexyl)phthalate, arsenic, mercury, chromium, copper, nickel, zinc, cadmium, lead, and the like, from substances such as sediment, which contains water and the toxic materials.

公开(公告)号：US20240307843A1

公开(公告)日：2024-09-19

申请号：US18418567

申请日：2024-01-22

申请人： Kyle O'Malley

发明人： Kyle O'Malley

IPC分类号： B01J20/02 ,  B01J20/10 ,  B01J20/22 ,  B01J20/28 ,  F23C99/00

CPC分类号： B01J20/0237 ,  B01J20/0225 ,  B01J20/103 ,  B01J20/223 ,  B01J20/28069 ,  F23C99/00 ,  B01J2220/42 ,  B01J2220/46 ,  F23C2900/99008

摘要： Oxygen carriers for chemical looping and scalable methods of preparation thereof. Wet impregnation of active metal precursors into porous substrates, together with selective adsorption of the precursors on the pore surfaces, enables transition metal oxides derived from the precursors to disperse throughout the substrate, even at the nanoscale, without increased sintering or agglomeration, thereby forming oxygen carriers suitable for chemical looping. The porous substrate can be an oxide, for example SiO2. The oxygen carriers can comprise relatively large oxide loadings of over about 20 wt. % and exhibit high reactivity over many regeneration cycles with substantially no loss in oxygen transport capacity or decrease in kinetics. The use of multiple transition metal oxides, for example NiO in addition to CuO, can greatly enhance chemical looping performance.

公开(公告)号：US20240262689A1

公开(公告)日：2024-08-08

申请号：US18621598

申请日：2024-03-29

申请人： NitricGen, Inc.

发明人： Frederick John MONTGOMERY ,  Cory CASPER ,  Duncan P.L. BATHE ,  Tye GRIBB

IPC分类号： C01B21/20 ,  A61K33/00 ,  B01D46/00 ,  B01D53/02 ,  B01J19/08 ,  B01J20/04 ,  B01J20/08 ,  B01J20/10 ,  B01J20/20 ,  B01J20/22 ,  B01J20/28 ,  C01B21/32 ,  H04L9/30 ,  H05H1/46 ,  H05H1/50

CPC分类号： C01B21/203 ,  A61K33/00 ,  B01D46/00 ,  B01D46/0084 ,  B01D53/02 ,  B01J19/088 ,  B01J20/041 ,  B01J20/08 ,  B01J20/103 ,  B01J20/20 ,  B01J20/22 ,  B01J20/28047 ,  C01B21/32 ,  H04L9/30 ,  H05H1/46 ,  B01J2219/0801 ,  B01J2219/0809 ,  B01J2219/0815 ,  B01J2219/0826 ,  B01J2219/0852 ,  B01J2219/0869 ,  B01J2219/0875 ,  B01J2219/0883 ,  B01J2219/0894 ,  H05H1/50

摘要： A nitric oxide generator generates nitric oxide from a mixture of nitrogen and oxygen such as air treated by a pulsating electrical discharge. The desired concentration of nitric oxide is obtained by controlling at least one of a frequency of the pulsating electrical discharge and duration of each electrical discharge pulse.

公开(公告)号：US20240165582A1

公开(公告)日：2024-05-23

申请号：US18274788

申请日：2022-01-28

申请人： MITSUI MINING & SMELTING CO., LTD.

发明人： Takao OSAKO ,  Kazuhiko KATO ,  Yutaka KOBAYASHI

IPC分类号： B01J20/10 ,  B01J20/28 ,  B01J20/34 ,  C02F1/28 ,  C02F101/20

CPC分类号： B01J20/103 ,  B01J20/28069 ,  B01J20/28083 ,  B01J20/34 ,  C02F1/281 ,  B01J2220/82 ,  C02F2101/20

摘要： An object of the present invention is to provide a novel method of recovering a metal and/or a metal ion from a liquid to be treated, by use of a monolith adsorbent, and a novel method of regenerating an adsorbent used in the method of recovering a metal and/or a metal ion from a liquid to be treated, and, in order to achieve the object, the present invention provides a method of recovering a metal and/or a metal ion, the method including the following steps of:



(1) preparing for a solution containing a metal and/or a metal ion;
(2) preparing for an adsorbent having a co-continuous structure formed by: a ceramic skeleton including mesopores; and macropores, wherein a surface of the ceramic skeleton is modified by a metal- and/or metal ion-adsorbable functional group, a most frequent pore diameter of the macropores before modification by the functional group is 0.20 μm or more and 4.0 μm or less, and a most frequent pore diameter of the mesopores before modification by the functional group is 2.0 nm or more and 50 nm or less;
(3) contacting the solution and the adsorbent;
(4) contacting the adsorbent subjected to step (3) and an acidic solution; and
(5) recovering the metal and/or the metal ion from the acidic solution subjected to step (4).

公开(公告)号：US11980865B2

公开(公告)日：2024-05-14

申请号：US18521289

申请日：2023-11-28

申请人： University of Central Florida Research Foundation, Inc.

发明人： Ni-Bin Chang ,  Debra Reinhart ,  A H M Anwar Sadmani

IPC分类号： B01J20/12 ,  B01J20/02 ,  B01J20/10 ,  C02F1/28 ,  C02F101/10 ,  C02F101/16 ,  C02F101/36

CPC分类号： B01J20/0229 ,  B01J20/103 ,  B01J20/12 ,  C02F1/288 ,  C02F1/281 ,  C02F2101/105 ,  C02F2101/16 ,  C02F2101/36 ,  C02F2101/40

摘要： A composition can be used to treat water containing nitrogen compounds and phosphorus compounds. The composition includes iron filings, clay particles, aluminum particles, and sand particles. The iron filings, clay particles, and aluminum particles act to remove nitrogen compounds and phosphorus compounds from water. Specifically, the clay particles attract the nitrogen compounds and the phosphorus compounds to be absorbed onto a surface of the iron filings and the clay particles. The aluminum particles react with the nitrogen compounds via an oxidation reaction to form ammonia compounds and react with the phosphorus compounds to produce aluminum phosphate. The relationship between the iron filings, clay particles, and aluminum particles remove nitrogen and phosphorus compounds from water and recover the compounds in usable forms, namely, ammonia and aluminum phosphate.

公开(公告)号：US11969690B1

公开(公告)日：2024-04-30

申请号：US18215754

申请日：2023-06-28

申请人： KING FAISAL UNIVERSITY

发明人： Muhammad Aamir ,  Muhammad Hassan ,  Chao Zhao

IPC分类号： B01D53/02 ,  B01D53/04 ,  B01J20/10 ,  B01J20/20 ,  B01J20/22 ,  B01J20/28

CPC分类号： B01D53/0407 ,  B01J20/103 ,  B01J20/20 ,  B01J20/226 ,  B01J20/28052 ,  B01D2253/102 ,  B01D2253/106 ,  B01D2253/204 ,  B01D2253/25 ,  B01D2257/304 ,  B01D2258/05

摘要： Methods and systems for scrubbing and removing hydrogen sulfide from a biogas. The methods and systems use a hydrogen sulfide removal media comprising biomass derived biochar, activated carbon, silica gel, and metal organic framework inside a tube through which the biogas passes to scrub the hydrogen sulfide from the biogas. The methods and systems are capable of achieving are about 95% reduction of hydrogen sulfide present in the biogas.

公开(公告)号：US20240131370A1

公开(公告)日：2024-04-25

申请号：US17972971

申请日：2022-10-24

申请人： Gregory Speicher

发明人： Gregory Speicher

IPC分类号： A62B17/00 ,  B01J20/10 ,  B01J20/28

CPC分类号： A62B17/006 ,  B01J20/103 ,  B01J20/28047

摘要： The Level A hazardous material suit is designed to provide the maximum amount of protection to the individual from any substances that may irritate the skin, eyes, or respiratory systems. The Level A suit completely encapsulates the individual and provides a self-contained breathing apparatus to prevent respiratory irritants. As the person breathes and perspires within the suit, moisture accumulates within the suit and obscures the vision of the individual using the suit. This moisture will obscure the vision of the person and force the individual to leave the area. This application uses a moisture absorbing material such as silica gel to absorb this moisture to allow a more efficient use of the suit.

公开(公告)号：US11939223B2

公开(公告)日：2024-03-26

申请号：US17442406

申请日：2020-03-24

申请人： aerogel-it GmbH

发明人： Raman Subrahmanyam ,  Fynn Missfeldt ,  Pavel Gurikov ,  Irina Smirnova ,  Sohajl Movahhed ,  Wibke Loelsberg ,  Paul Dieringer

IPC分类号： C01B33/158 ,  B01J13/00 ,  B01J20/10 ,  C04B14/06

CPC分类号： C01B33/1585 ,  B01J13/0091 ,  B01J20/103 ,  C04B14/062

摘要： A process for the hydrophobization of a porous silica based compound involves the steps of providing a composition (I) containing a porous silica based compound, treating the composition (I) with a composition (II) containing hexamethyldisiloxane or its hydrolyzed form, and removing the treated silica based compound. The porous silica based compound obtained by the process is useful. A porous silica based compound obtained or obtainable by the process can be used for medical and pharmaceutical applications, as adsorbents, for cosmetic applications, as an additive for food, as a catalyst support, for the preparation of sensors, or for thermal insulation.

公开(公告)号：US20240082814A1

公开(公告)日：2024-03-14

申请号：US18174297

申请日：2023-02-24

申请人： Waters Technologies Corporation

发明人： Daniel P. Walsh ,  Mingcheng Xu ,  Nicole L. Lawrence

IPC分类号： B01J20/22 ,  B01J20/10 ,  B01J20/26 ,  B01J20/28 ,  B01J20/32

CPC分类号： B01J20/223 ,  B01J20/103 ,  B01J20/262 ,  B01J20/2803 ,  B01J20/28071 ,  B01J20/3246 ,  B01J20/3265 ,  B01J2220/46

摘要： The present disclosure pertains to composite particles with polymer-based cores, which eliminate the high pH failure mechanism of silica-based core-shell silica particles. In various embodiments, a non-porous polymer core is surface modified. In various embodiments, a non-porous hybrid organic-inorganic material is in contact with the modified surface of the core, and a porous inorganic material is in contact with the non-porous hybrid organic-inorganic material. The present disclosure pertains to chromatographic separation devices that comprise such composite particles.