公开(公告)号：US20240264109A1

公开(公告)日：2024-08-08

申请号：US18249384

申请日：2022-07-11

Applicant: JIANGSU UNIVERSITY

Inventor： Yuting YAN ,  Hanping MAO ,  Lizhi LI

IPC: G01N27/30 ,  G01N27/327

CPC classification number: G01N27/308 ,  B01J19/10 ,  B01J19/124 ,  B82Y15/00 ,  G01N27/305 ,  G01N27/3278 ,  G01N33/5438 ,  G01N2021/7753 ,  G01N2333/245

Abstract: A preparation method and use of a BiOX/N-doped biochar nanocomposite, where X is I or Br is provided. The preparation method includes the following steps: step 1: preparation of an N-doped biochar; step 2: preparation of an acidified N-doped biochar; and step 3: preparation of the BiOX/N-doped biochar nanocomposite. In the present disclosure, a discarded crayfish shell, crab shell, or tofu residue is used as a raw material to prepare the BiOX/N-doped biochar nanocomposite, to realize the transformation of a renewable biological resource from waste into treasure. A photoelectric sensor is constructed based on the BiOX/N-doped biochar nanocomposite that can realize the detection of adenosine triphosphate (ATP) or Escherichia coli (E. coli).

公开(公告)号：US20240189793A1

公开(公告)日：2024-06-13

申请号：US18287062

申请日：2022-05-20

Applicant: DR. HIELSCHER GMBH

Inventor： Thomas HIELSCHER ,  Holger HIELSCHER ,  Harald HIELSCHER

IPC: B01J19/10 ,  B01J19/00 ,  B01J19/24

CPC classification number: B01J19/10 ,  B01J19/006 ,  B01J19/248 ,  B01J2219/00768 ,  B01J2219/00772 ,  B01J2219/0869

Abstract: A device and a method for influencing the flow of a flowable medium through a flow-through reactor are described. The flow-through reactor has at least one inlet opening and at least one outlet opening, through each of which a flowable medium can flow in or out. By means of at least one energy source for changing at least one property of the flowable medium flowing through the flow-through reactor, energy can be introduced whose intensity is non-uniformly distributed in the volume of the flow-through reactor. According to the invention, the flow of the flowable medium flowing through the flow-through reactor is influenced by at least one mechanical component positioned in the flow-through reactor in such a way that a majority of the flowable medium flowing through the flow-through reactor flows through the zones of high energy intensity generated by means of the energy source.

公开(公告)号：US12006392B2

公开(公告)日：2024-06-11

申请号：US17775834

申请日：2021-04-16

Applicant: LG CHEM, LTD.

Inventor： Se Woong Lee ,  Young Man Song ,  Hyeong Joon Kim ,  Hyun Min Lee

IPC: C08F6/00 ,  B01D19/00 ,  B01D19/04 ,  B01J19/00 ,  B01J19/10 ,  C08F14/06

CPC classification number: C08F6/001 ,  B01D19/0078 ,  B01D19/04 ,  B01J19/0013 ,  B01J19/006 ,  B01J19/10 ,  C08F14/06 ,  B01J2219/00159 ,  B01J2219/0025 ,  B01J2219/00768

Abstract: The present invention relates to a post-processing apparatus configured to post-process latex, the post-processing apparatus including: a receiving tank having therein a receiving part and having an inlet port through which the latex is introduced into the receiving part and a discharge port through which the latex is discharged; an ultrasonic wave generating device configured to generate ultrasonic waves to the latex accommodated in the receiving tank; a pressure reducing part configured to reduce a pressure of the receiving part of the receiving tank to discharge an unreacted monomer to the outside of the receiving tank; and a partition part provided in the receiving part of the receiving tank and comprising a plurality of partitions disposed in a direction from the inlet port toward the discharge port of the receiving tank, in which the latex accommodated in the receiving part moves along upper and lower sides of the plurality of partitions.

公开(公告)号：US11985993B2

公开(公告)日：2024-05-21

申请号：US17272654

申请日：2020-05-20

Applicant: ZHEJIANG UNIVERSITY

Inventor： Donghong Liu ,  Enbo Xu ,  Jianwei Zhou ,  Hao Wang ,  Tian Ding ,  Huan Cheng ,  Xingqian Ye

IPC: A23L2/54 ,  A23C3/07 ,  A23C3/08 ,  A23C9/152 ,  A23L2/44 ,  A23L2/50 ,  A61L2/025 ,  B01J19/10 ,  C02F1/36 ,  C25B1/04 ,  C25B9/00

CPC classification number: A23L2/54 ,  A23C3/073 ,  A23C3/085 ,  A23C9/1522 ,  A23L2/44 ,  A23L2/50 ,  A61L2/025 ,  B01J19/10 ,  C02F1/36 ,  C25B1/04 ,  C25B9/00 ,  A23V2002/00

Abstract: The present invention discloses an ultrasound-electrode-nano-porous membrane coupling hydrogen production and sterilization system, which comprises a vessel and a plurality of hydrogen production units arranged in the vessel. The hydrogen production unit comprises a cavity, and a broadband ultrasonic generator and a circular hydrogen production electrode located in the cavity. The circular hydrogen production electrode wraps around the broadband ultrasonic generator. A bottom membrane at the bottom of the cavity is hydrophobic at the inner side and hydrophilic at the outer side, and a side membrane of the cavity is hydrophilic at the inner side and hydrophobic at the outer side and is mounted vertically or obliquely upwards by an angle of 0-45 degrees. The system has the functions of continuously and efficiently facilitating self-circulation micro-flow of a liquid system, hydrogen dissolution (as nano-bubbles), conversion from the interface to the bulk phase and dispersion of bubbles, sterilization and others.

公开(公告)号：US20240109788A1

公开(公告)日：2024-04-04

申请号：US18478119

申请日：2023-09-29

Applicant: Alliance for Sustainable Energy, LLC

Inventor： Ryan Ray BROW ,  Shriram SANTHANAGOPALAN ,  Chaiwat ENGTRAKUL

IPC: C01G53/00 ,  B01J19/08 ,  B01J19/10 ,  B01J19/24 ,  H01M10/0525

CPC classification number: C01G53/44 ,  B01J19/087 ,  B01J19/088 ,  B01J19/10 ,  B01J19/2415 ,  H01M10/0525 ,  C01P2002/74 ,  C01P2002/85 ,  C01P2004/03

Abstract: An atmospheric microplasma process is used to synthesize cathode particles in less than approximately one second. A hollow-tube reactor may be used to create cathode particles that are in the range of approximately 0.1 μm to approximately 3 μm in diameter, are at least partially crystalline, and show redox behavior expected of a transition metal oxide cathode material.

公开(公告)号：US20240043463A1

公开(公告)日：2024-02-08

申请号：US18380664

申请日：2023-10-17

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Shaojun LIU ,  Wenwei ZHAN ,  Xinxin ZHANG ,  Chuying OUYANG ,  Qingzheng LI

IPC: C07F19/00 ,  H01M4/58 ,  C01B25/45 ,  B01J14/00 ,  B01J19/24 ,  B01J19/06 ,  B01J19/10 ,  B01J19/00

CPC classification number: C07F19/00 ,  H01M4/5825 ,  C01B25/45 ,  B01J14/00 ,  B01J19/245 ,  B01J19/06 ,  B01J19/10 ,  B01J19/0013 ,  H01M2004/028

Abstract: A continuous reaction system for preparing a ferromanganese oxalate precursor may comprise a first dissolution reactor, a second dissolution reactor, a first reactor, a second reactor, a material storage tank, and an ultrasonic reactor; the first dissolution reactor may be configured to accommodate a metal salt solution required for preparing the ferromanganese oxalate precursor, and the second dissolution reactor may be configured to accommodate a precipitant solution required for preparing the ferromanganese oxalate precursor; the first reactor may include a first feed port and a first overflow port, and the first feed port of the first reactor may be interconnected to a first discharge port of the first dissolution reactor and a second discharge port of the second dissolution reactor respectively through two pipelines.

公开(公告)号：US20240001327A1

公开(公告)日：2024-01-04

申请号：US18036405

申请日：2021-10-06

Applicant: INOPLAZTECH CO., LTD.

Inventor： Deuk Yeon LEE ,  Chang Young LEE ,  Ja Eun LEE ,  Yeon Bi HAN

IPC: B01J19/08 ,  B01J19/10 ,  B01J19/12 ,  H05H1/46

CPC classification number: B01J19/088 ,  B01J19/10 ,  B01J19/129 ,  H05H1/466 ,  B01J2219/0894 ,  B01J2219/00635

Abstract: A powder treatment plasma device according to the present invention maximizes processing capacity for performing processing all at once, by stacking a plurality of flat and porous filter electrodes, and thus improves processing efficiency. In addition, since vibration is applied to the filter electrodes by using a vibration generator while causing powder to be adsorbed on surfaces of the filter electrodes by using an adsorption means, the powder can be evenly dispersed on the surfaces of the filter electrodes and mixed, and thus the powder can be evenly surface-treated.

公开(公告)号：US11724215B2

公开(公告)日：2023-08-15

申请号：US17102486

申请日：2020-11-24

Applicant: Leibniz-Institut für Plasmaforschung und Technologie e.V. ,  PRE Power, Recycling, Energyservice GmbH

Inventor： Volker Brüser ,  Stephan Reuter ,  Norbert Rossow

IPC: B01D21/00 ,  B01D21/28 ,  B01J19/10

CPC classification number: B01D21/283 ,  B01D21/003 ,  B01J19/10

Abstract: The invention relates to a device (1) for disintegrating particles (3) of a suspension with ultrasonic sound, the device (1) comprising:



a channel (10) for a suspension, wherein the channel (10) comprises a particle-processing portion (12),
at least one pump (20) configured and arranged to adjust a flow velocity of the suspension in the channel (10),
at least one ultrasonic sound source (30), arranged such at the channel (10) that an ultrasonic field generated by the ultrasonic sound source (30) extends at least in the particle-processing portion (12) inside the channel (10),
wherein the device (1) comprises an instrumentation and control system configured to regulate the flow velocity of the suspension such that particles (3) of the suspension are arrangeable in a predefined spatial particle distribution in the particle-processing portion (12) of the channel (10) by adjusting the flow velocity of the suspension with respect to an inertial force (40) acting on the suspension,
wherein the inertial force (40) is gravity (42) or a centrifugal force (44), characterized in that the device (1) comprises a plasma source (80), wherein the plasma source (80) is arranged such that a plasma generated by the plasma source (80) extends into the particle-processing portion (12) or upstream of the particle-processing portion (12).

公开(公告)号：US11718797B2

公开(公告)日：2023-08-08

申请号：US16017651

申请日：2018-06-25

Applicant: Earle Refining LLC

Inventor： Jose Miguel Delgado Castillo ,  Anibal Luis Veneciano Rivera ,  Ruediger Uwe Nuerk ,  Fedor Chernikov

IPC: B01J19/10 ,  B01J19/18 ,  C10G15/08 ,  C10G31/06 ,  C02F1/36

CPC classification number: C10G15/08 ,  B01J19/10 ,  B01J19/1806 ,  B01J19/1881 ,  C10G31/06 ,  B01J2219/00162 ,  B01J2219/00164 ,  C02F1/36 ,  C10G2300/1033 ,  C10G2300/805

Abstract: A device is configured to increase the portion of low-boiling fractions of a liquid, particularly mineral oil. A device includes a pressure wave generator for generating a pressure wave having a first frequency, in which the pressure wave generator is arranged to subject the liquid to the pressure waves in a region of application, at least one pipe which is arranged through which treated liquid flows after the region of application, and means for exciting the at least one pipe through which such treated liquid flows to oscillations of a second frequency, which is the resonance frequency of the excited system.

公开(公告)号：US11684404B2

公开(公告)日：2023-06-27

申请号：US17690948

申请日：2022-03-09

Applicant: Trustees of Boston University

Inventor： Chen Yang ,  Ji-Xin Cheng ,  Nan Zheng ,  Yueming Li ,  Ying Jiang ,  Lu Lan ,  Linli Shi

IPC: A61B18/04 ,  B01J19/10 ,  B82Y40/00 ,  B82Y30/00 ,  A61B5/00 ,  A61B18/26 ,  A61B8/00 ,  A61B18/22 ,  G01N29/24 ,  G01S15/89 ,  F21V8/00 ,  G02B6/02 ,  G02B6/34

CPC classification number: A61B18/04 ,  A61B5/0095 ,  A61B18/26 ,  B01J19/10 ,  B82Y30/00 ,  B82Y40/00 ,  A61B5/0035 ,  A61B5/0059 ,  A61B8/4416 ,  A61B8/4483 ,  A61B2018/2205 ,  A61B2018/2244 ,  A61B2018/2261 ,  A61B2018/266 ,  G01N29/2431 ,  G01S15/8968 ,  G02B6/004 ,  G02B6/021 ,  G02B6/02033 ,  G02B6/02104 ,  G02B6/34

Abstract: A tapered fiber optoacoustic emitter includes a nanosecond laser configured to emit laser pulses and an optic fiber. The optic fiber includes a tip configured to guide the laser pulses. The tip has a coating including a diffusion layer and a thermal expansion layer, wherein the diffusion layer includes epoxy and zinc oxide nanoparticles configured to diffuse the light while restricting localized heating. The thermal expansion layer includes carbon nanotubes (CNTs) and Polydimethylsiloxane (PDMS) configured to convert the laser pulses to generate ultrasound. The frequency of the ultrasound is tuned with a thickness of the diffusion layer and a CNT concentration of the expansion layer.