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EA201301039A1 - Получение микропористого композитного материала на основе хитозана и его применения - Google Patents

Получение микропористого композитного материала на основе хитозана и его применения

Info

Publication number
EA201301039A1
EA201301039A1 EA201301039A EA201301039A EA201301039A1 EA 201301039 A1 EA201301039 A1 EA 201301039A1 EA 201301039 A EA201301039 A EA 201301039A EA 201301039 A EA201301039 A EA 201301039A EA 201301039 A1 EA201301039 A1 EA 201301039A1
Authority
EA
Eurasian Patent Office
Prior art keywords
chitosan
receiving
application
composite material
material based
Prior art date
Application number
EA201301039A
Other languages
English (en)
Other versions
EA023546B1 (ru
Inventor
Шамим Хасан
Original Assignee
Перма-Фикс Энвайронментал Сервисез, Инк.
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 Перма-Фикс Энвайронментал Сервисез, Инк. filed Critical Перма-Фикс Энвайронментал Сервисез, Инк.
Publication of EA201301039A1 publication Critical patent/EA201301039A1/ru
Publication of EA023546B1 publication Critical patent/EA023546B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28059—Surface area, e.g. B.E.T specific surface area being less than 100 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/12—Processing by absorption; by adsorption; by ion-exchange
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • G21F9/301—Processing by fixation in stable solid media
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/006—Radioactive compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Микропористые хитозановые сорбенты сшитые глутаральдегидом, способы их получения и применения и генератор радиоизотопаМо, включающий сорбенты.
EA201301039A 2011-03-17 2012-03-19 Получение микропористого композитного материала на основе хитозана и его применения EA023546B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161453772P 2011-03-17 2011-03-17
PCT/US2012/029629 WO2012125994A2 (en) 2011-03-17 2012-03-19 Preparation of chitosan-based microporous composite material and its applications

Publications (2)

Publication Number Publication Date
EA201301039A1 true EA201301039A1 (ru) 2014-04-30
EA023546B1 EA023546B1 (ru) 2016-06-30

Family

ID=45922832

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201301039A EA023546B1 (ru) 2011-03-17 2012-03-19 Получение микропористого композитного материала на основе хитозана и его применения

Country Status (7)

Country Link
US (1) US8911695B2 (ru)
EP (1) EP2686101A2 (ru)
KR (1) KR101967005B1 (ru)
BR (1) BR112013023711B1 (ru)
CA (1) CA2830434C (ru)
EA (1) EA023546B1 (ru)
WO (1) WO2012125994A2 (ru)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10500564B2 (en) 2011-03-17 2019-12-10 Perma-Fix Environmental Services, Inc. Preparation of chitosan-based microporous composite material and its applications
US20150139870A1 (en) * 2011-03-17 2015-05-21 Perma-Fix Environmental Services, Inc. Preparation of chitosan-based microporous composite material and its applications
IN2014CN03524A (ru) 2011-11-13 2015-10-09 Suneris Inc
US9368241B2 (en) * 2012-06-29 2016-06-14 Ge-Hitachi Nuclear Energy Americas Llc System and method for processing and storing post-accident coolant
US9406407B2 (en) 2012-12-11 2016-08-02 Ge-Hitachi Nuclear Energy Americas Llc Radioactive capture system for severe accident containment of light water reactors (LWRS), and method thereof
FR2999777A1 (fr) * 2012-12-14 2014-06-20 Commissariat Energie Atomique Utilisation d'un materiau composite specifique pour la decontamination d'un effluent liquide comprenant un ou plusieurs elements radioactifs
TW201439011A (zh) * 2013-04-10 2014-10-16 Ya-Chung Wei 活性污泥水處理之穩定性工法
EP3203990A4 (en) * 2014-10-08 2018-09-05 Andreas Voigt Cross-linked biopolymer macroscopic systems and method of making same
WO2016081675A1 (en) * 2014-11-19 2016-05-26 Perma-Fix Environmental Services, Inc. Preparation of chitosan-based microporous composite material and its applications
CN115463248A (zh) * 2015-06-22 2022-12-13 克里斯伦公司 高度有效的止血粘附性聚合物支架
US20180244535A1 (en) 2017-02-24 2018-08-30 BWXT Isotope Technology Group, Inc. Titanium-molybdate and method for making the same
RU2645131C1 (ru) * 2017-07-18 2018-02-15 Андрей Александрович Нестеренко Способ получения сорбционного материала
CN109652649B (zh) * 2017-10-10 2021-08-03 中国石油化工股份有限公司 提高废催化剂的钴和钼回收率的方法
EP3774024A1 (en) * 2018-03-26 2021-02-17 Perma-Fix Environmental Services, Inc. Preparation of chitosan-based microporous composite material and its applications
KR102218075B1 (ko) * 2018-06-04 2021-02-19 동국대학교 경주캠퍼스 산학협력단 방사성동위원소 발생장치용 키토산 코팅 금속산화물 흡착제, 그 제조방법 및 이를 이용한 방사성동위원소 발생방법
CN110215913B (zh) * 2019-07-05 2021-10-29 南京师范大学 一种载纳米钼酸盐树脂复合吸附剂、制备方法及应用
US11008425B1 (en) * 2019-11-13 2021-05-18 King Abdulaziz University Method of producing metal nanoparticle-loaded biopolymer microgels
KR102407070B1 (ko) * 2020-06-08 2022-06-10 한국원자력연구원 키토산-티타늄 복합체, 이의 제조방법 및 용도
CN111807630A (zh) * 2020-07-17 2020-10-23 安徽工业大学 一种高效除钼垂直潜流人工湿地净化装置
RU2750034C1 (ru) * 2020-09-03 2021-06-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ивановский государственный химико-технологический университет" Способ получения композиционного сорбента для извлечения ионов тяжелых металлов из водных растворов
US20240239686A1 (en) * 2023-01-05 2024-07-18 NorthStar Medical Technologies, LLC Method for stacked elution of mother-daughter radionuclides
WO2024163902A1 (en) * 2023-02-03 2024-08-08 Nutech Ventures Methods and compositions for making durable and amorphous sorbents
CN116223551B (zh) * 2023-03-06 2023-08-11 哈尔滨工程大学 一种壳聚糖水凝胶结构和成分分析的xps分析测试方法

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US4125708A (en) * 1977-02-15 1978-11-14 The United States Of America As Represented By The Secretary Of Agriculture Chitosan modified with anionic agent and glutaraldehyde
DE4318094B4 (de) * 1993-06-01 2004-03-04 Stockhausen Gmbh & Co. Kg Superabsorbentien, Verfahren zu ihrer Herstellung sowie ihre Verwendung
US5599916A (en) * 1994-12-22 1997-02-04 Kimberly-Clark Corporation Chitosan salts having improved absorbent properties and process for the preparation thereof
US5762903A (en) 1995-03-10 1998-06-09 Korea Atomic Energy Research Institute Radioactive chitosan complex for radiation therapy
US7497952B2 (en) 2002-02-14 2009-03-03 The Trustees Of Stevens Institute Of Technology Methods of preparing a surface-activated titanium oxide product and of using same in water treatment processes
US7007752B2 (en) * 2003-03-21 2006-03-07 Halliburton Energy Services, Inc. Well treatment fluid and methods with oxidized polysaccharide-based polymers

Also Published As

Publication number Publication date
US20130039822A1 (en) 2013-02-14
KR20140035351A (ko) 2014-03-21
WO2012125994A3 (en) 2013-04-04
WO2012125994A9 (en) 2013-06-13
KR101967005B1 (ko) 2019-04-08
CA2830434A1 (en) 2012-09-20
CA2830434C (en) 2019-08-27
WO2012125994A2 (en) 2012-09-20
BR112013023711B1 (pt) 2020-11-03
BR112013023711A2 (pt) 2016-12-13
EP2686101A2 (en) 2014-01-22
EA023546B1 (ru) 2016-06-30
US8911695B2 (en) 2014-12-16

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM