ZA986542B - Photo-assisted oxidation of inorganic species in aqueous solutions - Google Patents

Photo-assisted oxidation of inorganic species in aqueous solutions

Info

Publication number
ZA986542B
ZA986542B ZA986542A ZA986542A ZA986542B ZA 986542 B ZA986542 B ZA 986542B ZA 986542 A ZA986542 A ZA 986542A ZA 986542 A ZA986542 A ZA 986542A ZA 986542 B ZA986542 B ZA 986542B
Authority
ZA
South Africa
Prior art keywords
photo
aqueous solutions
inorganic species
assisted oxidation
assisted
Prior art date
Application number
ZA986542A
Other languages
English (en)
Inventor
Ging Hauw Khoe
Myint Zaw
Patricia Salini Prasad
Maree Therese Emett
Original Assignee
Australian Nuclear Science Tec
Crc Waste Man & Poll Contr Ltd
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 Australian Nuclear Science Tec, Crc Waste Man & Poll Contr Ltd filed Critical Australian Nuclear Science Tec
Publication of ZA986542B publication Critical patent/ZA986542B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/74Treatment of water, waste water, or sewage by oxidation with air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122Incoherent waves
    • B01J19/123Ultraviolet light
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/911Cumulative poison
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/911Cumulative poison
    • Y10S210/912Heavy metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
ZA986542A 1997-07-23 1998-07-22 Photo-assisted oxidation of inorganic species in aqueous solutions ZA986542B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPO8196A AUPO819697A0 (en) 1997-07-23 1997-07-23 Photo-assisted oxidation of inorganic species in aqueous solutions

Publications (1)

Publication Number Publication Date
ZA986542B true ZA986542B (en) 1999-02-03

Family

ID=3802486

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA986542A ZA986542B (en) 1997-07-23 1998-07-22 Photo-assisted oxidation of inorganic species in aqueous solutions

Country Status (12)

Country Link
US (1) US6884391B1 (de)
EP (1) EP1021374B1 (de)
AR (1) AR016535A1 (de)
AT (1) ATE304513T1 (de)
AU (1) AUPO819697A0 (de)
CA (1) CA2297912A1 (de)
DE (1) DE69831585T2 (de)
MY (1) MY116259A (de)
NZ (1) NZ503013A (de)
TW (1) TW419440B (de)
WO (1) WO1999005065A1 (de)
ZA (1) ZA986542B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10343939B2 (en) 2006-06-06 2019-07-09 Evoqua Water Technologies Llc Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
WO2007146671A2 (en) * 2006-06-06 2007-12-21 Fluid Lines Ultaviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
US12103874B2 (en) 2006-06-06 2024-10-01 Evoqua Water Technologies Llc Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
US8753522B2 (en) 2007-04-03 2014-06-17 Evoqua Water Technologies Llc System for controlling introduction of a reducing agent to a liquid stream
US8741155B2 (en) * 2007-04-03 2014-06-03 Evoqua Water Technologies Llc Method and system for providing ultrapure water
US9365436B2 (en) 2007-04-03 2016-06-14 Evoqua Water Technologies Llc Method of irradiating a liquid
US9725343B2 (en) 2007-04-03 2017-08-08 Evoqua Water Technologies Llc System and method for measuring and treating a liquid stream
US8961798B2 (en) * 2007-04-03 2015-02-24 Evoqua Water Technologies Llc Method for measuring a concentration of a compound in a liquid stream
US9365435B2 (en) 2007-04-03 2016-06-14 Evoqua Water Technologies Llc Actinic radiation reactor
US8591730B2 (en) 2009-07-30 2013-11-26 Siemens Pte. Ltd. Baffle plates for an ultraviolet reactor
US8357305B2 (en) * 2010-03-30 2013-01-22 Earth Renaissance Technologies, Llc Acidification pre-treatment for UV water disinfection
SG191728A1 (en) * 2011-01-17 2013-08-30 Siemens Water Technologies Llc Method and system for providing ultrapure water
EP2527301B1 (de) 2011-05-26 2016-04-27 Evoqua Water Technologies GmbH Verfahren und Anordnung zur Wasserbehandlung
US8877068B2 (en) * 2012-12-03 2014-11-04 Earth Renaissance Technologies, Llc Acidification pre-treatment for UV water disinfection
CA2918564C (en) 2015-01-21 2023-09-19 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation
US11161762B2 (en) 2015-01-21 2021-11-02 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation
US11219876B2 (en) * 2018-03-09 2022-01-11 Washington University Photochemically-assisted synthesis of layered birnessite (MnO2) nanosheets
CN111362390B (zh) * 2020-03-26 2021-06-29 中国科学院生态环境研究中心 通过调控氧气含量强化纳米零价铁除砷效果的方法
WO2023081206A1 (en) * 2021-11-02 2023-05-11 Liu Haizhou Water treatment with photocatalytic technology

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091713B (en) * 1981-01-28 1984-03-21 Inco Ltd Process for the removal of cyanide from aqueous solutions
US5120453A (en) * 1990-12-24 1992-06-09 Uop Oxidative removal of cyanide from aqueous streams
DE4109872A1 (de) 1991-03-26 1992-10-01 Univ Halle Wittenberg Verfahren zur entfernung von oxidierbaren stickstoffverbindungen aus waessrigen loesungen
DE4214974A1 (de) * 1992-05-06 1993-11-11 Ultra Systems Gmbh Uv Oxidatio Zerstörung von freien und komplexen Cyaniden, AOX, Mineralöl, Komplexbildnern, CSB, Nitrit, Chromat und Abtrennung von Metallen in Abwässern
EP0729436B1 (de) * 1993-10-22 2000-01-05 Crc For Waste Management And Pollution Control Limited Photooxidierte oxidation von materalien in lösung
DE19530772C1 (de) 1995-08-22 1996-12-19 Metallgesellschaft Ag Verfahren zum oxidativen Behandeln einer Sulfite enthaltenden wäßrigen Lösung
DE19600774A1 (de) 1996-01-11 1997-07-17 Biotecon Ges Fuer Biotechnologische Entwicklung & Consulting Mbh Cyanidentfernung aus Prozeßwasser
DE19646555A1 (de) 1996-10-29 1998-04-30 Delta Umwelt Technik Gmbh Verfahren zur Reinigung von organische und/oder anorganische Verbindungen enthaltenden Wässern durch UV/VIS-katalysierte Naßoxidation

Also Published As

Publication number Publication date
AR016535A1 (es) 2001-07-25
EP1021374A4 (de) 2001-01-03
DE69831585D1 (de) 2005-10-20
CA2297912A1 (en) 1999-02-04
DE69831585T2 (de) 2006-06-14
EP1021374A1 (de) 2000-07-26
TW419440B (en) 2001-01-21
MY116259A (en) 2003-12-31
US6884391B1 (en) 2005-04-26
WO1999005065A1 (en) 1999-02-04
NZ503013A (en) 2000-10-27
EP1021374B1 (de) 2005-09-14
AUPO819697A0 (en) 1997-08-14
ATE304513T1 (de) 2005-09-15

Similar Documents

Publication Publication Date Title
ZA986542B (en) Photo-assisted oxidation of inorganic species in aqueous solutions
IL117752A0 (en) Aqueous interferon solutions
EP1017770A4 (de) Wässeriges klarspülmittel
HUP9900813A3 (en) Improvements in or relating to contrast agents
HUP0000282A3 (en) Improvements in or relating to contrast agents
GB9626637D0 (en) Percarboxyilic acid solutions
EP1024130A4 (de) Biphenyl-5-alkansäure-derivate und ihre anwendung
HUP0002817A3 (en) Aqueous bleaching agents
GB2327931B (en) Invalid hoists
ZA9811791B (en) Biochemical oxidation system and process
GB9708240D0 (en) Improvements in or relating to contrast agents
GB9717588D0 (en) Improvements in or relating to contrast agents
EP1113996A4 (de) Eisen-katalysierte oxidation von mangan und anderen anorganischen verbindungen in wä rigen lösungen
GB9626524D0 (en) Improvements in or relating to slings
PL340463A1 (en) Aqueous bleaching agents
GB9701237D0 (en) Improvements in or relating to contrast agents
GB2313117B (en) Concentration of aqueous acrylamide
ZA969188B (en) Use of aqueous l-tryptophan and/or l-treonine salt solutions
AU8438298A (en) Aqueous pearly lustre concentrates
GB9710583D0 (en) Improvements in or relating to poultry
HUP9702172A3 (en) Aqueous ozonization
GB2287471B (en) Aqueous sludge treatment
GB9721871D0 (en) Silver removal process and aqueous solution for use therein
AU1229099A (en) Aqueous pearly luster concentrates
GB9615453D0 (en) Decontamination of an aqueous solution