GR1007422B - Μεθοδος συνθεσης φεροξιτη τετρασθενους μαγγανιου για απομακρυνση αρσενικου απο το νερο - Google Patents

Μεθοδος συνθεσης φεροξιτη τετρασθενους μαγγανιου για απομακρυνση αρσενικου απο το νερο

Info

Publication number
GR1007422B
GR1007422B GR20100100541A GR20100100541A GR1007422B GR 1007422 B GR1007422 B GR 1007422B GR 20100100541 A GR20100100541 A GR 20100100541A GR 20100100541 A GR20100100541 A GR 20100100541A GR 1007422 B GR1007422 B GR 1007422B
Authority
GR
Greece
Prior art keywords
water
product
manganese
feroxyhyte
arsenic
Prior art date
Application number
GR20100100541A
Other languages
English (en)
Inventor
Μανασσης Μητρακας
Κωνσταντινος Συμεωνιδης
Σοφια Τρεσιντση
Original Assignee
Λουφακης Ανωνυμη Βιομηχανικη Και Εμπορικη Εταιρεια Χημικων Προϊοντων,
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 Λουφακης Ανωνυμη Βιομηχανικη Και Εμπορικη Εταιρεια Χημικων Προϊοντων, filed Critical Λουφακης Ανωνυμη Βιομηχανικη Και Εμπορικη Εταιρεια Χημικων Προϊοντων,
Priority to GR20100100541A priority Critical patent/GR1007422B/el
Priority to EP11771273.7A priority patent/EP2621862B1/en
Priority to ES11771273.7T priority patent/ES2520645T3/es
Priority to RS20140595A priority patent/RS53583B1/en
Priority to PCT/GR2011/000042 priority patent/WO2012042282A1/en
Priority to US13/876,484 priority patent/US9011694B2/en
Priority to AU2011309862A priority patent/AU2011309862B2/en
Priority to RU2013119295/05A priority patent/RU2587085C2/ru
Publication of GR1007422B publication Critical patent/GR1007422B/el
Priority to IL225517A priority patent/IL225517A/en

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
    • C02F1/28—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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • 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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0222—Compounds of Mn, Re
    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
    • B01J20/0229—Compounds of Fe
    • 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
    • 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
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • 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
    • B01J20/28019—Spherical, ellipsoidal or cylindrical
    • 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
    • B01J20/28021—Hollow particles, e.g. hollow spheres, microspheres or cenospheres
    • 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
    • B01J20/28061—Surface area, e.g. B.E.T specific surface area being in the range 100-500 m2/g
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/006—Compounds containing, besides manganese, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0072—Mixed oxides or hydroxides containing manganese
    • 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
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • 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
    • 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
    • C02F2101/103—Arsenic 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

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

Abstract

Η παρούσα εφεύρεση αναφέρεται στη μέθοδο σύνθεσης ενός προσροφητικού υλικού που αποτελείται από μια φάση φεροξίτη τετρασθενούς μαγγανίου (δ-Fe(1-x)MnxOOH), στο οποίο ένα ποσοστό σιδήρου έχει ισόμορφα υποκατασταθεί από άτομα μαγγανίου σε ποσοστό 0,05-25 τοις εκατό. Η παραγωγή του γίνεται σε αντιδραστήρα συνεχούς ροής δύο σταδίων υπό όξινες συνθήκες (ρΗ 4-7) και υψηλό δυναμικό οξειδοαναγωγής (300-800 mV). Το υλικό μπορεί να χρησιμοποιηθεί για την προσρόφηση τόσο του πεντασθενούς, όσο και του τρισθενούς αρσενικού, καθώς και άλλων βαρέων μετάλλων από το νερό. Ειδικότερα, η προσροφητική ικανότητα και η εκλεκτικότητά του ανάλογα με την περιεκτικότητα του νερού σε τρισθενές και πεντασθενές αρσενικό καθορίζονται από το ποσοστό μαγγανίου και από την συμπαγή ή κοίλη μορφολογία της δομικής του μονάδας που μπορούν να ρυθμιστούν από τις παραμέτρους της διαδικασίας σύνθεσης.
GR20100100541A 2010-09-28 2010-09-28 Μεθοδος συνθεσης φεροξιτη τετρασθενους μαγγανιου για απομακρυνση αρσενικου απο το νερο GR1007422B (el)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GR20100100541A GR1007422B (el) 2010-09-28 2010-09-28 Μεθοδος συνθεσης φεροξιτη τετρασθενους μαγγανιου για απομακρυνση αρσενικου απο το νερο
EP11771273.7A EP2621862B1 (en) 2010-09-28 2011-09-26 A method for the synthesis of tetravalent manganese feroxyhite for arsenic removal from water
ES11771273.7T ES2520645T3 (es) 2010-09-28 2011-09-26 Un método para la síntesis de feroxihita de manganeso tetravalente para la eliminación de arsénico del agua
RS20140595A RS53583B1 (en) 2010-09-28 2011-09-26 SYNTHESIS OF TETRAVALENT MANGAN FEROXYCHITE SYNTHESIS FOR REMOVING ARSENIUM FROM WATER
PCT/GR2011/000042 WO2012042282A1 (en) 2010-09-28 2011-09-26 A method for the synthesis of tetravalent manganese feroxyhite for arsenic removal from water
US13/876,484 US9011694B2 (en) 2010-09-28 2011-09-26 Method for the synthesis of tetravalent manganese feroxyhite for arsenic removal from water
AU2011309862A AU2011309862B2 (en) 2010-09-28 2011-09-26 A method for the synthesis of tetravalent manganese feroxyhite for arsenic removal from water
RU2013119295/05A RU2587085C2 (ru) 2010-09-28 2011-09-26 Способ синтеза четырехвалентного фероксигита марганца для удаления мышьяка из воды
IL225517A IL225517A (en) 2010-09-28 2013-04-02 METHOD FOR PROCESSING MECHANICAL TETRAVALANT PROXYET TO REMOVE ARSENCE FROM WATER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20100100541A GR1007422B (el) 2010-09-28 2010-09-28 Μεθοδος συνθεσης φεροξιτη τετρασθενους μαγγανιου για απομακρυνση αρσενικου απο το νερο

Publications (1)

Publication Number Publication Date
GR1007422B true GR1007422B (el) 2011-10-05

Family

ID=43799647

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20100100541A GR1007422B (el) 2010-09-28 2010-09-28 Μεθοδος συνθεσης φεροξιτη τετρασθενους μαγγανιου για απομακρυνση αρσενικου απο το νερο

Country Status (9)

Country Link
US (1) US9011694B2 (el)
EP (1) EP2621862B1 (el)
AU (1) AU2011309862B2 (el)
ES (1) ES2520645T3 (el)
GR (1) GR1007422B (el)
IL (1) IL225517A (el)
RS (1) RS53583B1 (el)
RU (1) RU2587085C2 (el)
WO (1) WO2012042282A1 (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114621599A (zh) * 2022-03-17 2022-06-14 中南大学 一种纳米水铁矿-麦糟复合胶体材料及其制备和应用

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105032356B (zh) 2015-06-05 2017-08-11 中国科学院生态环境研究中心 一种基于刻蚀模板法制备的中空铁锰复合物材料及其应用
GR1009164B (el) * 2016-07-13 2017-11-20 Λουφακης Ανωνυμη Βιομηχανικη Και Εμπορικη Εταιρεια Χημικων Προϊοντων Μεθοδος συνθεσης αρνητικα φορτισμενου φεροξιτη μαγγανιου για εκλεκτικη απομακρυνση υδραργυρου απο το νερο
CN106430699B (zh) * 2016-08-18 2019-07-26 浙江工业大学 一种利用MnxCo3-xO4纳米笼活化单过硫酸盐处理水中抗癫痫药物的方法
CN108328800A (zh) * 2018-03-02 2018-07-27 中国大唐集团科学技术研究院有限公司西北分公司 一种去除火电厂废水重金属离子方法
CN109110896B (zh) * 2018-10-30 2022-04-05 上海理工大学 一种去除印染废水中锑的药剂及其去除方法
CN113426471B (zh) * 2021-06-28 2022-10-04 哈尔滨工业大学 一种新生态纳米层状锰催化剂的动态制备方法及强化氧化过滤应用
CN115646431B (zh) * 2022-10-24 2024-01-26 中南大学 气态砷吸附材料及其制备和应用
CN116272841B (zh) * 2023-05-11 2024-04-19 中南大学 一种二氧化锰/羟基氧化铁多孔吸附材料及其制备方法和应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030183579A1 (en) * 2002-03-29 2003-10-02 Sibdas Bandyopadhya Process for the preparation of arsenic free water, apparatus therefor, method for the manufacture of porous ceramics for use in pressure filtration to produce arsenic free water
WO2007047624A1 (en) * 2005-10-14 2007-04-26 Inframat Corporation Water treatment composition comprising nanostructured materials
CN101024160A (zh) * 2006-02-21 2007-08-29 中国科学院生态环境研究中心 一种铁锰复合氧化物/硅藻土吸附剂的制备、使用及再生方法
US20100051555A1 (en) * 2008-08-27 2010-03-04 Craft Sr Frank S Process of removal of arsenic from water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1143456A1 (ru) * 1984-01-16 1985-03-07 Институт Минералогии,Геохимии И Кристаллохимии Редких Элементов Сорбент ионов металлов
SU1443341A1 (ru) * 1984-10-30 1995-10-10 Институт минералогии, геохимии и кристаллохимии редких элементов Способ получения сорбента ионов металлов
RU2228304C1 (ru) * 2002-12-27 2004-05-10 Общество с ограниченной ответственностью "Комплект Экология" Способ обработки воды
US7378372B2 (en) * 2005-10-11 2008-05-27 Layne Christensen Company Filter and sorbent for removal of contaminants from a fluid
WO2009009942A1 (fr) 2007-07-13 2009-01-22 Research Center For Eco-Environmental Sciences, Chinese Academy Of Sciences Absorbant d'oxyde composite ferromanganique, son procédé de préparation, et son procédé d'utilisation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030183579A1 (en) * 2002-03-29 2003-10-02 Sibdas Bandyopadhya Process for the preparation of arsenic free water, apparatus therefor, method for the manufacture of porous ceramics for use in pressure filtration to produce arsenic free water
WO2007047624A1 (en) * 2005-10-14 2007-04-26 Inframat Corporation Water treatment composition comprising nanostructured materials
CN101024160A (zh) * 2006-02-21 2007-08-29 中国科学院生态环境研究中心 一种铁锰复合氧化物/硅藻土吸附剂的制备、使用及再生方法
US20100051555A1 (en) * 2008-08-27 2010-03-04 Craft Sr Frank S Process of removal of arsenic from water

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KAZUNORI SATO ET AL: "PREFERENTIAL ADSORPTION OF LEAD IONS ON MN-SUBSTITUTED GOETHITE PARTICLES IN AQUEOUS SOLUTIONS OF COPPER, LEAD AND ZINC", ITE LETTERS ON BATTERIES, NEW TECHNOLOGIES & MEDICINE, ITE-IBA OFFICE, BRUNSWICK, OH, US, vol. 5, no. 3, 1 January 2004 (2004-01-01), pages 250 - 255, XP001511728, ISSN: 1531-2046 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114621599A (zh) * 2022-03-17 2022-06-14 中南大学 一种纳米水铁矿-麦糟复合胶体材料及其制备和应用
CN114621599B (zh) * 2022-03-17 2023-03-10 中南大学 一种纳米水铁矿-麦糟复合胶体材料及其制备和应用

Also Published As

Publication number Publication date
US20130180925A1 (en) 2013-07-18
US9011694B2 (en) 2015-04-21
IL225517A0 (en) 2013-06-27
RS53583B1 (en) 2015-02-27
AU2011309862A1 (en) 2013-05-23
EP2621862B1 (en) 2014-08-06
EP2621862A1 (en) 2013-08-07
RU2587085C2 (ru) 2016-06-10
ES2520645T3 (es) 2014-11-11
IL225517A (en) 2017-10-31
WO2012042282A1 (en) 2012-04-05
RU2013119295A (ru) 2014-11-10
AU2011309862B2 (en) 2017-01-19

Similar Documents

Publication Publication Date Title
GR1007422B (el) Μεθοδος συνθεσης φεροξιτη τετρασθενους μαγγανιου για απομακρυνση αρσενικου απο το νερο
UA115530C2 (uk) Каталітична конверсія біомаси
MX2009013074A (es) Carbonato de calcio reaccionado en superficie en combinacion con adsorbente hidrofobico para tratamiento de agua.
EA024530B9 (ru) Полимер с молекулярными отпечатками, способ его получения и применение для секвестрации микотоксинов
WO2009078965A8 (en) An improved process to prepare treprostinil, the active ingredient in remodulin®
CA2862542C (en) Prevention of microbial growth on desalination membrane with performic acid
PH12014501457A1 (en) Method for producing cobalt sulfate
MY165639A (en) A process for producing a particulate composition comprising anhydrous crystalline 2-o-alpha-d-glucosyl-l-ascorbic
WO2008090854A1 (ja) 逆浸透膜処理方法
FI20110180A0 (fi) Menetelmä puuhiilen valmistamiseksi
WO2010081418A8 (zh) 碳酸氢镁或/和碳酸氢钙水溶液在金属萃取分离提纯过程中的应用
MX2012008098A (es) Proceso para la produccion de dioxido de cloro.
EP2537856A4 (en) PROCESS FOR THE PREPARATION OF ATOSIBAN ACETATE
WO2013023140A8 (en) Post process purification for gamma-butyrolactone production
WO2012106195A3 (en) Method for treating scr catalysts having accumulated iron compounds
NZ611788A (en) Astringency in soy protein solutions
TN2011000616A1 (en) Feed block and method and apparatus for manufacturing of the feed block
SA518391293B1 (ar) طريقة لإزالة التلوث من الماء بالامتزاز على كربون منشط
MX2012007074A (es) Sistemas de deshidratacion de compuestos multihidricos, composiciones cataliticas y metodos.
FR2940647B1 (fr) Procede et installation de traitement d'une phase aqueuse contenant un materiau adsorbant usite
WO2009080597A3 (en) Process for preparing organically modified layered double hydroxide
WO2011148290A3 (en) Improvement of activated sludge process in wastewater treatment
WO2012136505A3 (en) Process to treat industrial wastewater in an anaerobic reactor and by chemical oxidation process to treat industrial wastewater
SA112330819B1 (ar) طريقة لفصل نويدات نشطة إشعاعيا باستخدام أغشية ترشيح خزفية
PL400236A1 (pl) Sposób oczyszczania scieków o wysokiej zawartosci metali, zwlaszcza srebra i miedzi i kompozycja do zastosowania w tym sposobie

Legal Events

Date Code Title Description
PG Patent granted

Effective date: 20111117