IL299681A - Membranes with nanometric holes for fast diffusion of ions and small molecules - Google Patents

Membranes with nanometric holes for fast diffusion of ions and small molecules

Info

Publication number
IL299681A
IL299681A IL299681A IL29968123A IL299681A IL 299681 A IL299681 A IL 299681A IL 299681 A IL299681 A IL 299681A IL 29968123 A IL29968123 A IL 29968123A IL 299681 A IL299681 A IL 299681A
Authority
IL
Israel
Prior art keywords
ions
small molecules
fast diffusion
nanoporous membranes
nanoporous
Prior art date
Application number
IL299681A
Other languages
English (en)
Hebrew (he)
Inventor
Steven F Buchsbaum
Francesco Fornasiero
Melinda L Jue
Eric R Meshot
Sei Jin Park
Ngoc T N Bui
Chiatai Chen
Original Assignee
L Livermore Nat Security Llc
Steven F Buchsbaum
Francesco Fornasiero
Melinda L Jue
Eric R Meshot
Sei Jin Park
Ngoc T N Bui
Chiatai Chen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US16/921,443 external-priority patent/US11590459B2/en
Application filed by L Livermore Nat Security Llc, Steven F Buchsbaum, Francesco Fornasiero, Melinda L Jue, Eric R Meshot, Sei Jin Park, Ngoc T N Bui, Chiatai Chen filed Critical L Livermore Nat Security Llc
Publication of IL299681A publication Critical patent/IL299681A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/021—Carbon
    • B01D71/0212—Carbon nanotubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/142—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers"
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0244—Micromachined materials, e.g. made from silicon wafers, microelectromechanical systems [MEMS] or comprising nanotechnology

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Carbon And Carbon Compounds (AREA)
IL299681A 2020-07-06 2021-07-06 Membranes with nanometric holes for fast diffusion of ions and small molecules IL299681A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/921,443 US11590459B2 (en) 2017-02-23 2020-07-06 Nanoporous membranes for fast diffusion of ions and small molecules
PCT/US2021/040575 WO2022010941A1 (fr) 2020-07-06 2021-07-06 Membranes nanoporeuses pour diffusion rapide d'ions et de petites molécules

Publications (1)

Publication Number Publication Date
IL299681A true IL299681A (en) 2023-03-01

Family

ID=79552001

Family Applications (1)

Application Number Title Priority Date Filing Date
IL299681A IL299681A (en) 2020-07-06 2021-07-06 Membranes with nanometric holes for fast diffusion of ions and small molecules

Country Status (3)

Country Link
EP (1) EP4175739A4 (fr)
IL (1) IL299681A (fr)
WO (1) WO2022010941A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1928587A2 (fr) * 2005-08-24 2008-06-11 The Regents of the University of California Membranes pour transport rapide de masse a l'echelle nanometrique
US7931838B2 (en) * 2006-08-31 2011-04-26 Virginia Tech Intellectual Properties, Inc. Method for making oriented single-walled carbon nanotube/polymer nano-composite membranes
WO2009148959A2 (fr) * 2008-05-29 2009-12-10 Lawrence Livermore National Security, Llc Membranes avec des pores de nanotubes de carbone fonctionnalisés pour un transport sélectif
US20150238906A1 (en) * 2014-02-27 2015-08-27 University Of Rochester Membranes with vertically correlated carbon nanotubes, and methods of making and using same
US10384169B2 (en) * 2014-10-31 2019-08-20 Porifera, Inc. Supported carbon nanotube membranes and their preparation methods
CN104437120B (zh) * 2014-11-18 2016-10-05 华南理工大学 一种基于碳纳米管有序排列的聚氯乙烯超滤膜及其制备方法与应用
CN107433141A (zh) * 2017-06-27 2017-12-05 上海师范大学 一种具备抗污染‑自清洁、抗菌性能的多壁碳纳米管杂化超滤膜
EP3717404A4 (fr) * 2017-11-27 2021-08-18 Rutgers, The State University of New Jersey Membranes polymères poreuses comprenant des nanotubes de carbone alignés verticalement, et leurs méthodes de fabrication et d'utilisation

Also Published As

Publication number Publication date
WO2022010941A1 (fr) 2022-01-13
EP4175739A4 (fr) 2024-01-10
EP4175739A1 (fr) 2023-05-10

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