BR102014015139A8 - processo de obtenção de nanocompósito, nanocompósito, método de captura e recuperação de um material solubilizado e/ou disperso em meio orgânico ou inorgânico, método de purificação de um meio orgânico ou inorgânico e kit para captura e recuperação de um material solubilizado e/ou disperso em meio orgânico ou inorgânico - Google Patents

processo de obtenção de nanocompósito, nanocompósito, método de captura e recuperação de um material solubilizado e/ou disperso em meio orgânico ou inorgânico, método de purificação de um meio orgânico ou inorgânico e kit para captura e recuperação de um material solubilizado e/ou disperso em meio orgânico ou inorgânico

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Publication number
BR102014015139A8
BR102014015139A8 BR102014015139A BR102014015139A BR102014015139A8 BR 102014015139 A8 BR102014015139 A8 BR 102014015139A8 BR 102014015139 A BR102014015139 A BR 102014015139A BR 102014015139 A BR102014015139 A BR 102014015139A BR 102014015139 A8 BR102014015139 A8 BR 102014015139A8
Authority
BR
Brazil
Prior art keywords
organic
nanocomposite
inorganic medium
solubilized
recovering
Prior art date
Application number
BR102014015139A
Other languages
English (en)
Other versions
BR102014015139A2 (pt
BR102014015139B1 (pt
Inventor
Totti Silveira Junior Alceu
Eisi Toma Henrique
Araki Koiti
Hiroshi Toma Sérgio
Condomitti Epamino Ulisses
Original Assignee
Petroleo Brasileiro Sa Petrobras
Univ Sao Paulo
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 Petroleo Brasileiro Sa Petrobras, Univ Sao Paulo filed Critical Petroleo Brasileiro Sa Petrobras
Priority to BR102014015139-7A priority Critical patent/BR102014015139B1/pt
Priority to US14/737,045 priority patent/US10086358B2/en
Publication of BR102014015139A2 publication Critical patent/BR102014015139A2/pt
Publication of BR102014015139A8 publication Critical patent/BR102014015139A8/pt
Publication of BR102014015139B1 publication Critical patent/BR102014015139B1/pt

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    • 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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B01J20/205—Carbon nanostructures, e.g. nanotubes, nanohorns, nanocones, nanoballs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/38—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 - B01D15/36
    • B01D15/3861—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 - B01D15/36 using an external stimulus
    • B01D15/3885—Using electrical or magnetic means
    • 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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • B01J20/28002—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 physical properties
    • B01J20/28009—Magnetic properties
    • 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
    • B01J20/28014—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 form
    • B01J20/28016—Particle form
    • 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
    • B01J20/305—Addition of material, later completely removed, e.g. as result of heat treatment, leaching or washing, e.g. for forming pores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • 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
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • 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
    • 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
    • C02F2101/305—Endocrine disruptive agents
    • 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
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
    • 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
    • C02F2305/08—Nanoparticles or nanotubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Iron (AREA)

Abstract

processo de obtenção de nanocompósito, nanocompósito, método de captura e recuperação de um material solubilizado e/ou disperso em meio orgânico ou inorgânico, método de purificação de um meio orgânico ou inorgânico e kit para captura e recuperação de um material solubilizado e/ou disperso em meio orgânico ou inorgânico. a presente invenção se situa nos campos da química e da nanotecnologia e descreve um nanocompósito para ser utilizado na recuperação de diversos compostos a partir de meios inorgânicos ou orgânicos. especificamente, a presente invenção apresenta um nanocompósito que compreende nanopartículas magnéticas compostas de fe3o4 associadas a um substrato adsorvente de carvão ativado, um processo de obtenção do nanocompósito e métodos de utilização do mesmo. a presente invenção viabiliza o tratamento de grandes volumes de águas contaminadas e permite a concentração e recuperação dos mesmos, regenerando-se o material adsorvente magnético para reuso, de forma cíclica e sustentável, transformando poluentes dispersos/diluídos em pré-concentrados passíveis de serem facilmente trabalhados, ajudando a poupar as fontes de recursos naturais.
BR102014015139-7A 2014-06-20 2014-06-20 Processo de obtenção de nanocompósito, nanocompósito, métodos de captura e recuperação e de purificação de um material solubilizado e/ou disperso em meio orgânico ou inorgânico e kits BR102014015139B1 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR102014015139-7A BR102014015139B1 (pt) 2014-06-20 2014-06-20 Processo de obtenção de nanocompósito, nanocompósito, métodos de captura e recuperação e de purificação de um material solubilizado e/ou disperso em meio orgânico ou inorgânico e kits
US14/737,045 US10086358B2 (en) 2014-06-20 2015-06-11 Process for obtaining nanocomposites, nanocomposite, method of capture and retrieval of a solubilized and/or dispersed material in organic or inorganic medium, method of purification of an organic or inorganic medium and capture and retrieval kit for a solubilized and/or dispersed material in organic or inorganic medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102014015139-7A BR102014015139B1 (pt) 2014-06-20 2014-06-20 Processo de obtenção de nanocompósito, nanocompósito, métodos de captura e recuperação e de purificação de um material solubilizado e/ou disperso em meio orgânico ou inorgânico e kits

Publications (3)

Publication Number Publication Date
BR102014015139A2 BR102014015139A2 (pt) 2016-02-02
BR102014015139A8 true BR102014015139A8 (pt) 2021-04-13
BR102014015139B1 BR102014015139B1 (pt) 2022-02-22

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BR102014015139-7A BR102014015139B1 (pt) 2014-06-20 2014-06-20 Processo de obtenção de nanocompósito, nanocompósito, métodos de captura e recuperação e de purificação de um material solubilizado e/ou disperso em meio orgânico ou inorgânico e kits

Country Status (2)

Country Link
US (1) US10086358B2 (pt)
BR (1) BR102014015139B1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016216589A1 (de) 2016-09-01 2018-03-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Magnetisierte Aktivkohlen und Verfahren zu deren Herstellung
CN109502583B (zh) * 2018-11-29 2020-10-02 江苏盐城环保科技城大气先进技术研发中心 一种改性活性炭的制备方法
CN111426659B (zh) * 2020-03-24 2023-06-06 深圳唯公生物科技有限公司 磁性荧光编码微球及其制备方法
CN113398898A (zh) * 2020-09-27 2021-09-17 俞春亚 一种吸附剂在对含重金属离子和voc气体的烟气进行吸附处理中的应用
CN115090275A (zh) * 2022-06-10 2022-09-23 南京工业大学 一种污水处理用纳米复合材料及其应用

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US20060286379A1 (en) * 2002-08-13 2006-12-21 Yong Gao Magnetic nanoparticle supports
ES2308901B1 (es) * 2006-09-22 2009-10-30 Consejo Superior De Investigaciones Cientificas Sistemas que contienen nanoparticulas magneticas y polimeros, como nanocomposites y ferrofluidos, y sus aplicaciones.
WO2011033377A2 (en) * 2009-09-17 2011-03-24 Vive Nano, Inc. Multifunctional nanocomposites
CN101940910A (zh) 2010-10-22 2011-01-12 福州大学 一种磁分离型复合吸附材料及其制备方法
CN102527332A (zh) 2010-12-31 2012-07-04 中国科学院理化技术研究所 一种复合磁性吸附材料及其制备方法和应用
WO2012099445A2 (ko) 2011-01-21 2012-07-26 경북대학교 산학협력단 활성탄 나노기공 내부에 산화물을 함침시켜 유기-무기 복합 하이브리드 흡착제를 제조하는 방법과 이를 수처리에 이용하는 방법
US20120186980A1 (en) 2011-01-26 2012-07-26 Sundara Ramaprabhu Methods and systems for separating ions from fluids
US20160243523A1 (en) * 2013-09-30 2016-08-25 Council Of Scientific & Industrial Research Magnetic nanoparticles decorated activated carbon nanocomposites for purification of water

Also Published As

Publication number Publication date
US20150367324A1 (en) 2015-12-24
BR102014015139A2 (pt) 2016-02-02
BR102014015139B1 (pt) 2022-02-22
US10086358B2 (en) 2018-10-02

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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