WO2014074818A3 - Selective filter and methods of use - Google Patents

Selective filter and methods of use Download PDF

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Publication number
WO2014074818A3
WO2014074818A3 PCT/US2013/069145 US2013069145W WO2014074818A3 WO 2014074818 A3 WO2014074818 A3 WO 2014074818A3 US 2013069145 W US2013069145 W US 2013069145W WO 2014074818 A3 WO2014074818 A3 WO 2014074818A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
xerogels
selective filter
meshes
nanofibrous
Prior art date
Application number
PCT/US2013/069145
Other languages
French (fr)
Other versions
WO2014074818A2 (en
Inventor
Cody R. STRINGER
Craig R. WEILBAECHER
Keryn Brielle GOLD
Original Assignee
Emergent Sensor Technologies, Llc
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 Emergent Sensor Technologies, Llc filed Critical Emergent Sensor Technologies, Llc
Publication of WO2014074818A2 publication Critical patent/WO2014074818A2/en
Publication of WO2014074818A3 publication Critical patent/WO2014074818A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0241—Types of fibres, filaments or particles, self-supporting or supported materials comprising electrically conductive fibres or particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0631—Electro-spun
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1233—Fibre diameter

Abstract

Provided herein are nanofibrous meshes and xerogels used for selectively filtering target compounds or elements from a liquid. Also provided herein are methods for forming nanofibrous meshes and xerogels, methods for treating a liquid using nanofibrous meshes and xerogels, and methods for analyzing a target compound or element using nanofibrous meshes and xerogels.
PCT/US2013/069145 2012-11-08 2013-11-08 Selective filter and methods of use WO2014074818A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261724219P 2012-11-08 2012-11-08
US61/724,219 2012-11-08
US201361794852P 2013-03-15 2013-03-15
US61/794,852 2013-03-15

Publications (2)

Publication Number Publication Date
WO2014074818A2 WO2014074818A2 (en) 2014-05-15
WO2014074818A3 true WO2014074818A3 (en) 2014-07-10

Family

ID=50685319

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/069145 WO2014074818A2 (en) 2012-11-08 2013-11-08 Selective filter and methods of use

Country Status (1)

Country Link
WO (1) WO2014074818A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11376534B2 (en) 2017-06-08 2022-07-05 Ascend Performance Materials Operations Llc Polyamide nanofiber nonwovens for filters
TWI769909B (en) 2017-06-08 2022-07-01 美商阿散德性能材料營運公司 Polyamide nanofiber nonwovens
EP3802924A1 (en) 2018-06-08 2021-04-14 Ascend Performance Materials Operations LLC Tunable nanofiber nonwoven products
CA3138150C (en) 2019-05-01 2023-09-19 Ascend Performance Materials Operations Llc Filter media comprising polyamide nanofiber layer
CN110560016B (en) * 2019-09-24 2022-09-16 中国农业科学院农业质量标准与检测技术研究所 Preparation method of patulin molecularly imprinted nanofiber membrane
CN111871424B (en) * 2020-07-31 2022-09-02 重庆工商大学 Method for preparing copper-manganese oxide material by using semi-carbonized shaddock peel-pulp template
GB202114557D0 (en) * 2021-10-12 2021-11-24 Univ Court Univ St Andrews Apparatus and methods for detection of chemicals using optical sensors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030037675A1 (en) * 2000-09-05 2003-02-27 Gillingham Gary R. Air filtration arrangements having fluted media constructions and methods
US20100069237A1 (en) * 2006-10-31 2010-03-18 Kao Corporation Mesoporous silica particles
US20100233828A1 (en) * 2003-12-08 2010-09-16 Research Foundation Of State University Of New York, The Site Selectively Tagged and Templated Molecularly Imprinted Polymers for Sensor Applications

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030037675A1 (en) * 2000-09-05 2003-02-27 Gillingham Gary R. Air filtration arrangements having fluted media constructions and methods
US20100233828A1 (en) * 2003-12-08 2010-09-16 Research Foundation Of State University Of New York, The Site Selectively Tagged and Templated Molecularly Imprinted Polymers for Sensor Applications
US20100069237A1 (en) * 2006-10-31 2010-03-18 Kao Corporation Mesoporous silica particles

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHIGOME ET AL.: "Electrospun nanofibers as sorbent material for solid phase extraction.", ANALYST., vol. 136, no. 14, 2011, pages 2879 - 2889, Retrieved from the Internet <URL:http//wwwresearchgatenet/pubcaton/51203618_Eectrospun_nanofbers_as_sorbent_materal_for_solid_phase_extraction/file15e6985ca0bbd51ceeb1c04be3c36bf86.pdf> [retrieved on 20140402] *
LEE ET AL.: "Protein-imprinted polysiloxane scaffolds.", ACTA BIOMATERIALIA., vol. 3, no. 4, 2007, pages 515 - 522, Retrieved from the Internet <URL:http://www.ncbi.nim.nih.gov/pmclarticles/PMC1950241> [retrieved on 20140401] *
MOLINELLI ET AL.: "Advanced Solid Phase Extraction Using Molecularly Imprinted Polymers for the Determination of Quercetin in Red Wine.", JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, vol. 50, no. 7, 2002, pages 1804 - 1808, Retrieved from the Internet <URL:http://www.researchgate.net/publication/11460950Advanced-solid-Phase-extraction-using_molecularly_imprinted_polymers_for_the_determination_of_quercetin_in_red_wine/fileI7ge4150b.Oc639e32fb.pdf> [retrieved on 20140402] *
YU ET AL.: "Molecularly Imprinted Polymers for Ochratoxin A Extraction and Analysis.", TOXINS., vol. 2, no. 6, 2010, pages 1536 - 1553, Retrieved from the Internet <URL:http://www.ncbi.nim.nih.gov/pmc/articies/PMC3153256/?report=ciassic> [retrieved on 20140402] *

Also Published As

Publication number Publication date
WO2014074818A2 (en) 2014-05-15

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