WO2021245422A3 - Metal organic framework based photocatalytic system - Google Patents

Metal organic framework based photocatalytic system Download PDF

Info

Publication number
WO2021245422A3
WO2021245422A3 PCT/GB2021/051389 GB2021051389W WO2021245422A3 WO 2021245422 A3 WO2021245422 A3 WO 2021245422A3 GB 2021051389 W GB2021051389 W GB 2021051389W WO 2021245422 A3 WO2021245422 A3 WO 2021245422A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal organic
organic framework
framework based
photocatalytic system
air
Prior art date
Application number
PCT/GB2021/051389
Other languages
French (fr)
Other versions
WO2021245422A2 (en
Inventor
Jason ORNSTEIN
Osman Ozdemir
Anne BOEHME
Original Assignee
Framergy Inc.
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
Application filed by Framergy Inc. filed Critical Framergy Inc.
Publication of WO2021245422A2 publication Critical patent/WO2021245422A2/en
Publication of WO2021245422A3 publication Critical patent/WO2021245422A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/20—Method-related aspects
    • A61L2209/21—Use of chemical compounds for treating air or the like

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Catalysts (AREA)

Abstract

The invention provides a system for destroying contagious and infectious, airborne micro-organisms such as bacteria, staphylococcus, hepatitis, virus and other harmful, viable organisms that may be present in the air. Additionally or alternatively, the system may be employed to remove and/or destroy poisonous gases. The system comprises an air inlet, an air outlet, a surface located between the air inlet and the air outlet, and a light source configured to project light onto said surface; said surface having a coating that comprises a metal organic framework.
PCT/GB2021/051389 2020-06-05 2021-06-04 Metal organic framework based photocatalytic system WO2021245422A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202063035192P 2020-06-05 2020-06-05
US63/035,192 2020-06-05
US202063086855P 2020-10-02 2020-10-02
US63/086,855 2020-10-02

Publications (2)

Publication Number Publication Date
WO2021245422A2 WO2021245422A2 (en) 2021-12-09
WO2021245422A3 true WO2021245422A3 (en) 2022-01-13

Family

ID=76523235

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2021/051389 WO2021245422A2 (en) 2020-06-05 2021-06-04 Metal organic framework based photocatalytic system

Country Status (1)

Country Link
WO (1) WO2021245422A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114425086B (en) * 2022-01-04 2023-08-22 哈尔滨理工大学 Preparation method of MOF-808@CREKA@HDBB nano tumor targeting vector
CN114917960B (en) * 2022-06-20 2023-05-16 浙江工商大学 Preparation and application of MIL-100 (Fe) -based composite photocatalyst
CN115260509B (en) * 2022-06-20 2023-05-02 中国科学院合肥物质科学研究院 Boric acid functionalization-based multi-emission metal organic framework compound Eu-MOF and application thereof in gallic acid detection
CN115286087B (en) * 2022-07-08 2023-12-08 重庆大学 Organic titanium skeleton composite oxidant MnO 2 @NH 2 Preparation method of MIL-125 (Ti)
WO2024013468A1 (en) 2022-07-11 2024-01-18 University Court Of The University Of St Andrews Functionalised metal-organic framework
CN115430463B (en) * 2022-08-29 2023-08-18 中国地质大学（武汉） MOFs/molybdenite quantum dot/CdS ternary heterojunction catalyst and preparation method and application thereof
CN115970761B (en) * 2022-12-14 2024-07-23 中国五冶集团有限公司 Synthetic method and test method of catalytic material of alumina reactor
CN116855950B (en) * 2023-09-04 2023-11-17 山东国智新材料科技有限公司 Corrosion inhibition material of smart carrier controlled green corrosion inhibitor, and preparation method and application thereof

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
D. BRITT ET AL: "Metal-organic frameworks with high capacity and selectivity for harmful gases", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, vol. 105, no. 33, 19 August 2008 (2008-08-19), pages 11623 - 11627, XP055310097, ISSN: 0027-8424, DOI: 10.1073/pnas.0804900105 *
HE SIJING ET AL: "Platform for molecular-material dual regulation: A direct Z-scheme MOF/COF heterojunction with enhanced visible-light photocatalytic activity", APPLIED CATALYSIS B. ENVIRONMENTAL, vol. 247, 1 June 2019 (2019-06-01), AMSTERDAM, NL, pages 49 - 56, XP055865724, ISSN: 0926-3373, Retrieved from the Internet <URL:https://pdf.sciencedirectassets.com/271347/1-s2.0-S0926337319X0003X/1-s2.0-S0926337319300888/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKj//////////wEaCXVzLWVhc3QtMSJHMEUCIQCqShRQPqtb2EBhNnpsRpfI7eCowfdeyfuV35x5grlOCwIgSjLU6NaLnOvTWzTc/x0NS7rqYzBJQy4SbnOdlONm7rYq+gMIcRAEGgwwNTkwMDM1NDY4NjUiDH33K> DOI: 10.1016/j.apcatb.2019.01.078 *
HU QINGSONG ET AL: "In-situ preparation of NH2-MIL-125(Ti)/BiOCl composite with accelerating charge carriers for boosting visible light photocatalytic activity", APPLIED SURFACE SCIENCE, ELSEVIER, AMSTERDAM, NL, vol. 466, 6 October 2018 (2018-10-06), pages 525 - 534, XP085559605, ISSN: 0169-4332, DOI: 10.1016/J.APSUSC.2018.10.020 *
JARED B. DECOSTE ET AL: "Metal–Organic Frameworks for Air Purification of Toxic Chemicals", CHEMICAL REVIEWS, vol. 114, no. 11, 21 April 2014 (2014-04-21), US, pages 5695 - 5727, XP055537027, ISSN: 0009-2665, DOI: 10.1021/cr4006473 *
JASUJA HIMANSHU ET AL: "Evaluation of MOFs for air purification and air quality control applications: Ammonia removal from air", CHEMICAL ENGINEERING SCIENCE, OXFORD, GB, vol. 124, 28 August 2014 (2014-08-28), pages 118 - 124, XP029198694, ISSN: 0009-2509, DOI: 10.1016/J.CES.2014.08.050 *
KESKIN SEDA ET AL: "Biomedical Applications of Metal Organic Frameworks", INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, vol. 50, no. 4, 16 February 2011 (2011-02-16), pages 1799 - 1812, XP055865622, ISSN: 0888-5885, Retrieved from the Internet <URL:https://pubs.acs.org/doi/pdf/10.1021/ie101312k> DOI: 10.1021/ie101312k *
LI PING ET AL: "Metal-organic frameworks with photocatalytic bactericidal activity for integrated air cleaning", NATURE COMMUNICATIONS, vol. 10, no. 1, 1 December 2019 (2019-12-01), XP055865693, Retrieved from the Internet <URL:https://www.nature.com/articles/s41467-019-10218-9.pdf> DOI: 10.1038/s41467-019-10218-9 *
LIU FUYANG ET AL: "AgI modified covalent organic frameworks for effective bacterial disinfection and organic pollutant degradation under visible light irradiation", JOURNAL OF HAZARDOUS MATERIALS, vol. 398, 15 May 2020 (2020-05-15), AMSTERDAM, NL, pages 122865, XP055865663, ISSN: 0304-3894, Retrieved from the Internet <URL:https://pdf.sciencedirectassets.com/271390/1-s2.0-S0304389420X00136/1-s2.0-S0304389420308542/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKf//////////wEaCXVzLWVhc3QtMSJGMEQCIGbVpZk8F25nH2gdQy0SRTgzACNKga51/fDnVevRuwMQAiAriFpf6z9IZYZq56ukasz7lV47qQD/gv9aHE6p5OHFSir6AwhwEAQaDDA1OTAwMzU0Njg2NSIM8a+13> DOI: 10.1016/j.jhazmat.2020.122865 *

Also Published As

Publication number Publication date
WO2021245422A2 (en) 2021-12-09

Similar Documents

Publication Publication Date Title
WO2021245422A3 (en) Metal organic framework based photocatalytic system
AU2020213371B2 (en) Clean rooms having dilute hydrogen peroxide (DHP) gas and methods of use thereof
US20080194009A1 (en) Novel HVAC pathogen neutralization system
WO2009021919A3 (en) Process for textile cleaning and disinfection by means of plasma and plasma lock
DE602007004195D1 (en) SYSTEM FOR REMOVING AIR POLLUTANTS
Wu et al. In situ airborne virus inactivation by microwave irradiation
WO2008097347A3 (en) Method and device for air disinfection and sterilization
CA2632253A1 (en) Method of controlling airborne viruses with chlorine dioxide gas
WO2019080981A3 (en) An air treatment system, and a method of using said air treatment system
DE502006009255D1 (en) DECONTAMINATION SOLUTIONS AND THEIR USES FOR DENATURING, MODIFYING, DEGRADING, SOLUBILIZING AND REMOVING PROTEINS, NUCLEIC ACID MOLECULES AND MICRO-ORGANISMS
CN105482540A (en) Powdered photocatalyst-free nanometer air cleaning coating additive and preparation method thereof
CA2631309A1 (en) Method and system for treating polluted gases
KR20060092168A (en) Visible ray photocatalyst and air cleaning device
Kim et al. Generation of active species and antimicrobial efficacy of an underwater plasma device equipped with a porous bubbler
Baek et al. Polyimide surface dielectric barrier discharge for inactivation of SARS-CoV-2 trapped in a polypropylene melt-blown filter
Adhikari et al. Disinfection of microbial aerosols
Tanaka et al. Preventing the spread of norovirus-like infections by the airborne route using plasma assisted catalytic technology (PACT)
Dixit et al. A brief note on bioaerosols
Urrutia et al. IVF Cell Culture: VOCs and Air Quality
JONES et al. UV-C for HVAC Air and Surface Disinfection: The COVID-19 crisis is sparking interest in a long-established, yet not widely utilized, method of inactivating dangerous microbes.
IT202100014138A1 (en) STRUCTURE OF HEAT EXCHANGER WITH AIR PURIFIER
CN202237702U (en) Environment-friendly waste gas treatment tower
KR20130021937A (en) Ventilation fan with air purification function
Rinaldi Sample Description
CN102777008A (en) Indoor decoration material of nanometer TiO2 photocatalyst

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21733521

Country of ref document: EP

Kind code of ref document: A2