BR112013023711A2 - preparo de material compósito microporoso com base em quitosana e suas aplicações - Google Patents

preparo de material compósito microporoso com base em quitosana e suas aplicações

Info

Publication number
BR112013023711A2
BR112013023711A2 BR112013023711A BR112013023711A BR112013023711A2 BR 112013023711 A2 BR112013023711 A2 BR 112013023711A2 BR 112013023711 A BR112013023711 A BR 112013023711A BR 112013023711 A BR112013023711 A BR 112013023711A BR 112013023711 A2 BR112013023711 A2 BR 112013023711A2
Authority
BR
Brazil
Prior art keywords
chitosan
applications
preparation
composite material
based microporous
Prior art date
Application number
BR112013023711A
Other languages
English (en)
Other versions
BR112013023711B1 (pt
Inventor
Shameem Hasan
Original Assignee
Perma Fix Environmental Services 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 Perma Fix Environmental Services Inc filed Critical Perma Fix Environmental Services Inc
Publication of BR112013023711A2 publication Critical patent/BR112013023711A2/pt
Publication of BR112013023711B1 publication Critical patent/BR112013023711B1/pt

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)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (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

resumo patente de invenção: "preparo de material compósito microporoso com base em quitosana e suas aplicações". a presente invenção refere-se a adsorventes de quitosana reticulada com glutaraldeído microporosos, métodos para produção e uso dos mesmos e um gerador para o radioisótopo 99mo contendo os adsorventes. 1/1
BR112013023711-2A 2011-03-17 2012-03-19 método de separação de isótopos de misturas dos mesmos e gerador de 99mo/99mtc BR112013023711B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161453772P 2011-03-17 2011-03-17
US61/453,772 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
BR112013023711A2 true BR112013023711A2 (pt) 2016-12-13
BR112013023711B1 BR112013023711B1 (pt) 2020-11-03

Family

ID=45922832

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013023711-2A BR112013023711B1 (pt) 2011-03-17 2012-03-19 método de separação de isótopos de misturas dos mesmos e gerador de 99mo/99mtc

Country Status (7)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150139870A1 (en) * 2011-03-17 2015-05-21 Perma-Fix Environmental Services, Inc. Preparation of chitosan-based microporous composite material and its applications
US10500564B2 (en) 2011-03-17 2019-12-10 Perma-Fix Environmental Services, Inc. Preparation of chitosan-based microporous composite material and its applications
SG11201402279SA (en) 2011-11-13 2014-06-27 Suneris Inc In-situ cross-linkable polymeric compositions and methods thereof
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
US20180265652A1 (en) * 2014-10-08 2018-09-20 Therakine Biodelivery Gmbh Cross-linked biopolymer macroscopic systems and method of making same
RU2700051C2 (ru) * 2014-11-19 2019-09-12 Перма-Фикс Инвайрнментал Сервисиз, Инк. Сорбент, содержащий микропористый материал, и способ его получения
WO2016209198A1 (en) * 2015-06-22 2016-12-29 Cresilion, Inc. Highly efficacious hemostatic adhesive polymer scaffold
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
CA3095151A1 (en) * 2018-03-26 2019-10-03 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
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2830434C (en) 2019-08-27
WO2012125994A2 (en) 2012-09-20
EA201301039A1 (ru) 2014-04-30
KR20140035351A (ko) 2014-03-21
US8911695B2 (en) 2014-12-16
WO2012125994A9 (en) 2013-06-13
BR112013023711B1 (pt) 2020-11-03
US20130039822A1 (en) 2013-02-14
KR101967005B1 (ko) 2019-04-08
WO2012125994A3 (en) 2013-04-04
EP2686101A2 (en) 2014-01-22
EA023546B1 (ru) 2016-06-30
CA2830434A1 (en) 2012-09-20

Similar Documents

Publication Publication Date Title
BR112013023711A2 (pt) preparo de material compósito microporoso com base em quitosana e suas aplicações
ECSP14008556A (es) Pirimidinas y triazinas fusionadas sustituidas y su uso
BR112014011594A2 (pt) anticorpos anti-il-36r
BR112014020826A2 (pt) moduladores e métodos de uso
BR112015011389A2 (pt) Complexo f do vírus sincicial respiratório, métodos para produzir um complexo f do vírus sincicial respiratório e para indução de uma resposta imunológica a um f de rsv em um indivíduo, e, composição imunogênica
BR112015001101A2 (pt) formas cristalinas de um inibidor de prolil hidroxilase
BR112015020389A2 (pt) compostos carbazol úteis como inibidores de bromodomínio
EA201401077A1 (ru) Биспецифические антитела к человеческому tweak и человеческому il17 и их применения
ECSP10010295A (es) Formulacion de anticuerpo
CR20110466A (es) Anticuerpos biespecíficos anti-erbb-3/anti-c-met
WO2014197849A3 (en) Anti-c10orf54 antibodies and uses thereof
DOP2013000007A (es) Pirimidinadas y triazinas condensadas y su uso
EP3082797A4 (en) Modified therapeutic agents, stapled peptide lipid conjugates, and compositions thereof
BR112015000561A2 (pt) inibidores de irak e usos dos mesmos
WO2011137429A3 (en) Synthesis of four coordinated palladium complexes and their applications in light emitting devices thereof
CL2012003075A1 (es) Composicion farmaceutica en solucion de pazopanib, estable y para uso oftalmico; metodo para la preparacion de dicha solucion.
EA201390613A1 (ru) Обогащенный дейтерием расагилин
BR112012023660A2 (pt) novos métodos para direcionar células-tronco cancerosas
SG10201804817TA (en) Delayed release compositions of linaclotide
EA201600506A1 (ru) КРИСТАЛЛИЧЕСКИЙ КОМПЛЕКС 1-ЦИАНО-2-(4-ЦИКЛОПРОПИЛБЕНЗИЛ)-4-(β-D-ГЛЮКОПИРАНОЗ-1-ИЛ)БЕНЗОЛА, СПОСОБЫ ЕГО ПОЛУЧЕНИЯ И ЕГО ПРИМЕНЕНИЕ ДЛЯ ПРИГОТОВЛЕНИЯ ЛЕКАРСТВЕННЫХ СРЕДСТВ
DOP2014000255A (es) Uracilos sustituidos bicíclicamente y uso de los mismos
BR112013028449A2 (pt) composições compreendendo partículas de hidrogel
BR112015006731A2 (pt) combinações e usos das mesmas
WO2012097116A3 (en) Isotopologues of isoindole derivatives
WO2012177678A3 (en) Isotopologues of pomalidomide

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/03/2012, OBSERVADAS AS CONDICOES LEGAIS.