MA34204B1 - Synthese de materiaux pour la décoloration et la degradation des polluants organiques dans l'eau : graphene seul et graphène nano composite (graphène /dioxyde de titane) - Google Patents

Synthese de materiaux pour la décoloration et la degradation des polluants organiques dans l'eau : graphene seul et graphène nano composite (graphène /dioxyde de titane)

Info

Publication number
MA34204B1
MA34204B1 MA34304A MA34304A MA34204B1 MA 34204 B1 MA34204 B1 MA 34204B1 MA 34304 A MA34304 A MA 34304A MA 34304 A MA34304 A MA 34304A MA 34204 B1 MA34204 B1 MA 34204B1
Authority
MA
Morocco
Prior art keywords
graphene
water
organic pollutants
titanium dioxide
decoloration
Prior art date
Application number
MA34304A
Other languages
English (en)
Inventor
Zahouily Mohamed
Solhy Abderrahim
Ait Belale Rachid
Original Assignee
Moroccan Foundation For Advanced Science Innovation & Res Mascir
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 Moroccan Foundation For Advanced Science Innovation & Res Mascir filed Critical Moroccan Foundation For Advanced Science Innovation & Res Mascir
Priority to MA34304A priority Critical patent/MA34204B1/fr
Priority to PCT/MA2012/000026 priority patent/WO2013062398A1/fr
Publication of MA34204B1 publication Critical patent/MA34204B1/fr

Links

Classifications

    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/184—Preparation
    • C01B32/19—Preparation by exfoliation
    • C01B32/192—Preparation by exfoliation starting from graphitic oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/194—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/22—Intercalation
    • C01B32/225—Expansion; Exfoliation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/23—Oxidation
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/306—Pesticides
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/308—Dyes; Colorants; Fluorescent agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/10—Photocatalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Physical Water Treatments (AREA)

Abstract

L'INVENTION CONCERNE UN PROCÉDÉ DE TRAITEMENT D'EAU CONTENANT DES POLLUANTS ORGANIQUES (COLORANTS ET PESTICIDES), NOTAMMENT EN VUE DE SA RÉUTILISATION POUR L'IRRIGATION, DANS L'INDUSTRIE OU VOIR MÊME EN TANT QU'EAU POTABLE. CE PROCÉDÉ EST ÉGALEMENT APPLICABLE AU TRAITEMENT D'EFFLUENTS INDUSTRIELS RICHES PAR DES IMPURETÉS ORGANIQUES.LE PROCÉDÉ DÉVELOPPÉ CONCERNE L'UTILISATION DES PHOTO-CATALYSEURS À BASE DES CARBONES NANOSTRUCTURÉS ET UN OXYDE MÉTALLIQUE DE TAILLE NANOSCOPIQUE. LES VERROUS SCIENTIFIQUES ET TECHNOLOGIQUES DE CE PROCÉDÉ RÉSIDENT EN FAITE DANS LA PRÉPARATION DES NANOCOMPOSITES À BASE DE GRAPHITE ET GRAPHÈNE (OXYDE DE GRAPHITE, GRAPHÈNE, NANOCOMPOSITE GRAPHÈNE - DIOXYDE DE TITANE) CAPABLES DE DÉGRADER LES POLLUANTS ORGANIQUES DANS L'EAU EN ABSENCE DES IRRADIATIONS AUX ULTRA-VIOLETS (UV), DE MÊME QUE LEURS PROCÉDÉS DE FABRICATION ET LEURS UTILISATIONS.
MA34304A 2011-10-26 2011-10-26 Synthese de materiaux pour la décoloration et la degradation des polluants organiques dans l'eau : graphene seul et graphène nano composite (graphène /dioxyde de titane) MA34204B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA34304A MA34204B1 (fr) 2011-10-26 2011-10-26 Synthese de materiaux pour la décoloration et la degradation des polluants organiques dans l'eau : graphene seul et graphène nano composite (graphène /dioxyde de titane)
PCT/MA2012/000026 WO2013062398A1 (fr) 2011-10-26 2012-10-25 Synthese de materiaux pour la décoloration et la degradation des polluants organiques dans l'eau : graphene seul et graphène nano composite (graphène /dioxyde de titane)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA34304A MA34204B1 (fr) 2011-10-26 2011-10-26 Synthese de materiaux pour la décoloration et la degradation des polluants organiques dans l'eau : graphene seul et graphène nano composite (graphène /dioxyde de titane)

Publications (1)

Publication Number Publication Date
MA34204B1 true MA34204B1 (fr) 2013-05-02

Family

ID=47631683

Family Applications (1)

Application Number Title Priority Date Filing Date
MA34304A MA34204B1 (fr) 2011-10-26 2011-10-26 Synthese de materiaux pour la décoloration et la degradation des polluants organiques dans l'eau : graphene seul et graphène nano composite (graphène /dioxyde de titane)

Country Status (2)

Country Link
MA (1) MA34204B1 (fr)
WO (1) WO2013062398A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101559200B1 (ko) * 2013-05-13 2015-10-15 제주대학교 산학협력단 유전체 배리어 방전 플라즈마를 이용한 폐수 처리장치 및 방법
CN104058516B (zh) * 2014-05-30 2015-11-25 安徽国星生物化学有限公司 一种在草甘膦生产过程产生的含磷废水的处理方法
CN104028309B (zh) * 2014-06-26 2016-01-20 浙江理工大学 一种复合型可见光催化剂及其制备方法
CN106076303B (zh) * 2016-06-29 2018-10-02 湖南大学 氧化石墨烯/二氧化钛纳米针复合材料及其制备方法和应用
CN110201723A (zh) * 2019-07-09 2019-09-06 西南石油大学 一种多巴胺/还原氧化石墨烯/磷酸银复合光催化材料及其制备
CN110252414A (zh) * 2019-07-09 2019-09-20 西南石油大学 一种聚多巴胺/还原氧化石墨烯/磷酸银pvdf光催化膜的制备及应用
CN110316890A (zh) * 2019-08-05 2019-10-11 中国水产科学研究院淡水渔业研究中心 一种处理草鱼养殖废水中有机物的方法
CN112516978A (zh) * 2020-11-20 2021-03-19 哈尔滨工业大学（深圳） 一种石墨烯纳米复合材料及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110186789A1 (en) * 2008-05-22 2011-08-04 The University Of North Carolina At Chapel Hill Synthesis of graphene sheets and nanoparticle composites comprising same
US8257867B2 (en) * 2008-07-28 2012-09-04 Battelle Memorial Institute Nanocomposite of graphene and metal oxide materials
US9534319B2 (en) * 2009-02-19 2017-01-03 William Marsh Rice University Dissolution of graphite, graphite and graphene nanoribbons in superacid solutions and manipulation thereof
ITMI20090545A1 (it) * 2009-04-06 2010-10-07 Envitech S R L Sa Combinazione di materiali per il trattamento di liquidi contaminati tramite ossidazione fotocatalitica
US8287699B2 (en) * 2009-07-27 2012-10-16 Nanotek Instruments, Inc. Production of chemically functionalized nano graphene materials
CN101691204B (zh) * 2009-08-13 2012-01-11 中国科学院苏州纳米技术与纳米仿生研究所 生理条件下稳定的纳米氧化石墨烯及其制备方法
US8315039B2 (en) * 2009-12-28 2012-11-20 Nanotek Instruments, Inc. Spacer-modified nano graphene electrodes for supercapacitors

Also Published As

Publication number Publication date
WO2013062398A1 (fr) 2013-05-02
WO2013062398A4 (fr) 2013-07-25

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