WO2014208917A3 - 홀로셀룰로오스 에어로겔 및 이를 이용한 중금속 흡착제 - Google Patents

홀로셀룰로오스 에어로겔 및 이를 이용한 중금속 흡착제 Download PDF

Info

Publication number
WO2014208917A3
WO2014208917A3 PCT/KR2014/005272 KR2014005272W WO2014208917A3 WO 2014208917 A3 WO2014208917 A3 WO 2014208917A3 KR 2014005272 W KR2014005272 W KR 2014005272W WO 2014208917 A3 WO2014208917 A3 WO 2014208917A3
Authority
WO
WIPO (PCT)
Prior art keywords
heavy metal
holocellulose
aerogel
same
metal adsorbent
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2014/005272
Other languages
English (en)
French (fr)
Other versions
WO2014208917A2 (ko
Inventor
김대영
권구중
김은지
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industry Academic Cooperation Foundation of Dongguk University
Original Assignee
Industry Academic Cooperation Foundation of Dongguk University
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 Industry Academic Cooperation Foundation of Dongguk University filed Critical Industry Academic Cooperation Foundation of Dongguk University
Priority claimed from KR1020140072866A external-priority patent/KR101647550B1/ko
Publication of WO2014208917A2 publication Critical patent/WO2014208917A2/ko
Publication of WO2014208917A3 publication Critical patent/WO2014208917A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
    • C08J2205/026—Aerogel, i.e. a supercritically dried gel
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

본 발명의 홀로셀룰로오스를 알카리-요소 수용액으로 용해시켜 홀로셀룰로오스 에어로겔을 제조하는 방법으로 제조한 비드형 홀로셀룰로오스 에어로겔은 중금속 흡착능이 우수하므로, 이를 유해 중금속 물질을 제거하기 위한 중금속 흡착제로 용이하게 이용할 수 있다.
PCT/KR2014/005272 2013-06-25 2014-06-16 홀로셀룰로오스 에어로겔 및 이를 이용한 중금속 흡착제 Ceased WO2014208917A2 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20130072984 2013-06-25
KR10-2013-0072984 2013-06-25
KR1020140072866A KR101647550B1 (ko) 2013-06-25 2014-06-16 홀로셀룰로오스 에어로겔 및 이를 이용한 중금속 흡착제
KR10-2014-0072866 2014-06-16

Publications (2)

Publication Number Publication Date
WO2014208917A2 WO2014208917A2 (ko) 2014-12-31
WO2014208917A3 true WO2014208917A3 (ko) 2015-04-23

Family

ID=52142790

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/005272 Ceased WO2014208917A2 (ko) 2013-06-25 2014-06-16 홀로셀룰로오스 에어로겔 및 이를 이용한 중금속 흡착제

Country Status (1)

Country Link
WO (1) WO2014208917A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108479735A (zh) * 2018-03-06 2018-09-04 西安交通大学 蘑菇栽培基质衍生的磁性多孔碳复合材料的制备及应用

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107876032A (zh) * 2017-12-27 2018-04-06 齐鲁工业大学 一种木素基金属离子吸附材料及其制备方法
CN112642409B (zh) * 2020-03-18 2022-08-09 中国科学院过程工程研究所 一种清洁材料及其制备方法和用途
CN113477229B (zh) * 2021-07-30 2023-03-21 中国科学院合肥物质科学研究院 一种铁基金属有机凝胶/细菌纤维素复合材料制备方法及应用
CN113680328B (zh) * 2021-09-09 2022-10-18 南京工业大学 一种交联纤维素@二硫化钼气凝胶复合吸附剂及其制备方法和应用
CN114934385B (zh) * 2022-05-25 2023-07-25 北京化工大学 醋酸纤维素基复合气凝胶及其制备方法和用途

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133929A (en) * 1976-06-24 1979-01-09 Ciba-Geigy Corporation Ionically modified cellulose materials for removal of heavy metal ions
US20060084707A1 (en) * 2004-10-15 2006-04-20 Aspen Aerogels, Inc. Methods for manufacture of aerogels
US20110237698A1 (en) * 2010-03-27 2011-09-29 Samsung Electronics Co., Ltd. Aerogel, composition for the aerogel, and method of making the aerogel
WO2012168346A1 (en) * 2011-06-06 2012-12-13 Empa Eidgenössische Materialprüfungs- Und Forschungsanstalt Porous adsorbent structure for adsorption of co2 from a gas mixture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133929A (en) * 1976-06-24 1979-01-09 Ciba-Geigy Corporation Ionically modified cellulose materials for removal of heavy metal ions
US20060084707A1 (en) * 2004-10-15 2006-04-20 Aspen Aerogels, Inc. Methods for manufacture of aerogels
US20110237698A1 (en) * 2010-03-27 2011-09-29 Samsung Electronics Co., Ltd. Aerogel, composition for the aerogel, and method of making the aerogel
WO2012168346A1 (en) * 2011-06-06 2012-12-13 Empa Eidgenössische Materialprüfungs- Und Forschungsanstalt Porous adsorbent structure for adsorption of co2 from a gas mixture

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HWANG, HO SEONG ET AL.: "Adsorption Characteristic of Cu(II) Ion onto Base-treated Pine Wood", KOREAN SOCIETY OF ENVIRONMENTAL ENGINEERS, JOURNAL OF 2006 FALL CONFERENCE, vol. PT -22, November 2006 (2006-11-01), pages 1733 - 1738 *
KWON, GU JUNG ET AL.: "The Characteristics of Holocellulose Aerogel", WOOD SCIENCE TECHNOLOGY, vol. 38, no. 3, February 2010 (2010-02-01), pages 205 - 212 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108479735A (zh) * 2018-03-06 2018-09-04 西安交通大学 蘑菇栽培基质衍生的磁性多孔碳复合材料的制备及应用
CN108479735B (zh) * 2018-03-06 2020-01-14 西安交通大学 蘑菇栽培基质衍生的磁性多孔碳复合材料的制备及应用

Also Published As

Publication number Publication date
WO2014208917A2 (ko) 2014-12-31

Similar Documents

Publication Publication Date Title
SG11201601562YA (en) Zeolitic adsorbents with large external surface area, process for preparing same and uses thereof
EP3042925A4 (en) Method for producing porous cellulose particles, and porous cellulose particles
EP3012012A4 (en) Filter device, manufacturing device for chemical, and operation method for filter device
EP2949624A4 (en) Carbon nanotube dispersion, method for manufacturing same, carbon nanotube composition, and method for manufacturing same
EP2970035A4 (en) Iron-functionalized alginate for phosphate and other contaminant removal and recovery from aqueous solutions
EP3064534A4 (en) Regenerated cellulose film, functional film and preparation method therefor
ZA201503549B (en) Zeolitic adsorbents, process for preparing same and uses thereof
EP3050902A4 (en) Method for producing porous cellulose beads using alkali aqueous solution, carrier for ligand immobilization, and adsorbent
WO2014208917A3 (ko) 홀로셀룰로오스 에어로겔 및 이를 이용한 중금속 흡착제
EP3034163A4 (en) Adsorbent composition, adsorbent-containing film and method for producing same
EP3054846A4 (en) Pressure ulcer detection methods, devices and techniques
EP3056505A4 (en) Metallocene complex, preparation method therefor, and catalyst composition
EP3068510A4 (en) System and process for absorption and desorption of co2
AU2014345040A1 (en) Absorber, absorbent article and processes for producing thereof
EP3070106A4 (en) Composite particles, method for producing same, and use thereof
PT3177381T (pt) Adsorventes zeolíticos com um baixo teor de ligante e com uma grande superfície externa, o seu processo de preparação e as suas utilizações
EP3013145A4 (en) Tetrahydrofuran-2,5-dicarbaldehydes (diformyl-tetrahydrofuran, dfthf) and process for making the same
EP3029043A4 (en) Tricyclic benzoxaborole compound, preparation method therefor, and use thereof
EP3072895A4 (en) Phillygenol sulphate and derivative thereof, and preparation method and application thereof
WO2014204303A3 (en) Methods for the prevention of aggregation of viral components
EP3284778A4 (en) Method for producing porous cellulose beads, and adsorbent using same
WO2014155259A3 (en) Process for preparation of rivaroxaban
EP3003298A4 (en) Anti-fibrogenic compounds, methods and uses thereof
PL2835413T3 (pl) Cząstki węglopodobnego ciała stałego, ich zastosowania i sposób wytwarzania
EP2989056A4 (en) Nanoiron suspension, process for the preparation thereof its use and device for the preparation of nanoiron suspension

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14818243

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 14818243

Country of ref document: EP

Kind code of ref document: A2