SG34265A1 - Urea-surfactant clathrates and their use in bioremediation of hydrocarbon contaminated soils and water - Google Patents

Urea-surfactant clathrates and their use in bioremediation of hydrocarbon contaminated soils and water

Info

Publication number
SG34265A1
SG34265A1 SG1995001270A SG1995001270A SG34265A1 SG 34265 A1 SG34265 A1 SG 34265A1 SG 1995001270 A SG1995001270 A SG 1995001270A SG 1995001270 A SG1995001270 A SG 1995001270A SG 34265 A1 SG34265 A1 SG 34265A1
Authority
SG
Singapore
Prior art keywords
bioremediation
clathrates
urea
surfactant
water
Prior art date
Application number
SG1995001270A
Other languages
English (en)
Inventor
Cornelius Hendrick Brons
Ramesh Varadaraj
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of SG34265A1 publication Critical patent/SG34265A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/344—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for digestion of mineral oil
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/02—Salts; Complexes; Addition compounds
    • 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
    • C02F2305/06—Nutrients for stimulating the growth of microorganisms

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • Mycology (AREA)
  • Soil Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Processing Of Solid Wastes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
SG1995001270A 1994-09-02 1995-09-01 Urea-surfactant clathrates and their use in bioremediation of hydrocarbon contaminated soils and water SG34265A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/300,006 US5705690A (en) 1994-09-02 1994-09-02 Urea-surfactant clathrates and their use in bioremediation of hydrocarbon contaminated soils and water

Publications (1)

Publication Number Publication Date
SG34265A1 true SG34265A1 (en) 1996-12-06

Family

ID=23157261

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995001270A SG34265A1 (en) 1994-09-02 1995-09-01 Urea-surfactant clathrates and their use in bioremediation of hydrocarbon contaminated soils and water

Country Status (6)

Country Link
US (2) US5705690A (fr)
EP (2) EP1020512B1 (fr)
JP (1) JPH08191687A (fr)
CA (1) CA2156439C (fr)
DE (2) DE69524010T2 (fr)
SG (1) SG34265A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6060522A (en) * 1997-08-14 2000-05-09 Rhodia Inc. Surfactant co-clathrates
US6262002B1 (en) 1999-08-11 2001-07-17 Charles C. Carey Soil remediation compositions and method
US20030165722A1 (en) * 2002-01-25 2003-09-04 Ramesh Varadaraj Microemulsion compositions for fuel cell reformer start-up
US7160459B1 (en) * 2004-01-12 2007-01-09 Cw3M Company, Inc. In-situ bioremediation for petroleum contamination
US20060207890A1 (en) * 2005-03-15 2006-09-21 Norbert Staud Electrochemical etching
US7569490B2 (en) * 2005-03-15 2009-08-04 Wd Media, Inc. Electrochemical etching
US7589054B2 (en) * 2007-01-02 2009-09-15 Resource Development L.L.C. Clathrates of an organosilane quaternary ammonium compound and urea and methods of use
WO2011074007A2 (fr) 2009-12-18 2011-06-23 Bharat Petroleum Corporation Limited Procédé et composition de bioremédiation de boue huileuse
JP6994661B2 (ja) * 2015-03-03 2022-01-14 アークサーダ・エヌ・ゼット・リミテッド 発芽および開花を改良するための組成物
EP3405514A4 (fr) 2016-01-21 2019-09-25 North Carolina State University Aérogels d'acétate de cellulose

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE500734A (fr) * 1950-01-20
BE524715A (fr) * 1952-12-31 1900-01-01
EP0008830A1 (fr) * 1978-09-09 1980-03-19 THE PROCTER & GAMBLE COMPANY Compositions supprimant la mousse et détergents les contenant
US4529534A (en) * 1982-08-19 1985-07-16 The Procter & Gamble Company Peroxyacid bleach compositions
US4624713A (en) * 1984-11-15 1986-11-25 Economics Laboratory, Inc. Solid rinse aids and methods of warewashing utilizing solid rinse aids
US4704233A (en) * 1986-11-10 1987-11-03 The Procter & Gamble Company Detergent compositions containing ethylenediamine-N,N'-disuccinic acid
US4861502A (en) * 1988-02-08 1989-08-29 The Procter & Gamble Company Conditioning agent containing amine ion-pair complexes and composiitons thereof
US5474698A (en) * 1993-12-30 1995-12-12 Ecolab Inc. Urea-based solid alkaline cleaning composition
AU677468B2 (en) * 1994-02-02 1997-04-24 Hercules Incorporated Felt conditioner for deinked recycled newsprint papermaking systems

Also Published As

Publication number Publication date
CA2156439A1 (fr) 1996-03-03
EP0699629A3 (fr) 1997-01-08
CA2156439C (fr) 2002-06-11
JPH08191687A (ja) 1996-07-30
US5811290A (en) 1998-09-22
DE69529855T2 (de) 2003-11-20
US5705690A (en) 1998-01-06
DE69529855D1 (de) 2003-04-10
EP1020512A3 (fr) 2000-12-20
EP0699629B1 (fr) 2001-11-21
EP1020512A2 (fr) 2000-07-19
EP1020512B1 (fr) 2003-03-05
DE69524010T2 (de) 2002-04-25
EP0699629A2 (fr) 1996-03-06
DE69524010D1 (de) 2002-01-03

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