WO2009011245A1 - Procédé de fabrication de perles de gel polymère contenant un microorganisme et matière d'amendement du sol - Google Patents

Procédé de fabrication de perles de gel polymère contenant un microorganisme et matière d'amendement du sol Download PDF

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Publication number
WO2009011245A1
WO2009011245A1 PCT/JP2008/062292 JP2008062292W WO2009011245A1 WO 2009011245 A1 WO2009011245 A1 WO 2009011245A1 JP 2008062292 W JP2008062292 W JP 2008062292W WO 2009011245 A1 WO2009011245 A1 WO 2009011245A1
Authority
WO
WIPO (PCT)
Prior art keywords
useful microorganism
soil
containing polymer
polymer gel
dispersing
Prior art date
Application number
PCT/JP2008/062292
Other languages
English (en)
Japanese (ja)
Inventor
Yasuo Hatate
Masahiro Yoshida
Yoshinobu Kawano
Takayuki Takei
Original Assignee
Kagoshima University
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 Kagoshima University filed Critical Kagoshima University
Publication of WO2009011245A1 publication Critical patent/WO2009011245A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
    • 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
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C05F11/08—Organic fertilisers containing added bacterial cultures, mycelia or the like
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/20—Liquid fertilisers
    • C05G5/27—Dispersions, e.g. suspensions or emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Mycology (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

L'invention porte sur un procédé par lequel de fines perles de gel de haute performance sur lesquelles est immobilisé un microorganisme utile à une haute densité peuvent être produites de façon industrielle à haut rendement et sans danger, à faible coût, d'une manière extrêmement aisée. La dimension de particule de perles peut être réglée à n'importe quelle valeur désirée dans une large plage. Une première émulsion E/H obtenue par dispersion dans une phase huileuse d'un microorganisme utile et une solution aqueuse contenant un polymère soluble dans l'eau pour une formation de gel est mélangée avec agitation avec une seconde émulsion E/H obtenue par dispersion dans une phase huileuse d'une solution aqueuse contenant des cations polyvalents, permettant ainsi d'amener des gouttelettes des phases dispersées dans les deux émulsions E/H à entrer en collision entre elles. On obtient ainsi les perles de gel contenant le microorganisme utile immobilisé sur des parties intérieures de celles-ci.
PCT/JP2008/062292 2007-07-13 2008-07-07 Procédé de fabrication de perles de gel polymère contenant un microorganisme et matière d'amendement du sol WO2009011245A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007185043A JP5126774B2 (ja) 2007-07-13 2007-07-13 微生物内包高分子ゲルビーズの製造方法及び土壌改質材。
JP2007-185043 2007-07-13

Publications (1)

Publication Number Publication Date
WO2009011245A1 true WO2009011245A1 (fr) 2009-01-22

Family

ID=40259583

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062292 WO2009011245A1 (fr) 2007-07-13 2008-07-07 Procédé de fabrication de perles de gel polymère contenant un microorganisme et matière d'amendement du sol

Country Status (2)

Country Link
JP (1) JP5126774B2 (fr)
WO (1) WO2009011245A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014087786A (ja) * 2012-10-04 2014-05-15 Sekisui Chem Co Ltd マイクロカプセルの製造方法及びマイクロカプセル
JP2014223608A (ja) * 2013-04-17 2014-12-04 積水化学工業株式会社 マイクロカプセルの製造方法及びマイクロカプセル

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015057277A (ja) * 2013-08-12 2015-03-26 日本合成化学工業株式会社 マイクロカプセル、および固体物質内包型マイクロカプセルならびにその製法
WO2024101250A1 (fr) * 2022-11-11 2024-05-16 公立大学法人名古屋市立大学 Procédé de production de microgel, et procédé de production d'agrégat de microgel décoratif

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004329159A (ja) * 2003-05-12 2004-11-25 Japan Science & Technology Agency 微生物固定化マイクロカプセルの製造方法
JP2005279458A (ja) * 2004-03-30 2005-10-13 National Food Research Institute エマルションの製造装置、反応装置、この反応装置を用いたマイクロカプセルの製造方法、マイクロチューブの製造方法およびマイクロチューブ
JP2006067956A (ja) * 2004-09-06 2006-03-16 Nippon Yuki Kk 発酵型土壌形成のための有用微生物内包生分解マイクロカプセル製剤及びその製造方法ならびに土壌改質方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004329159A (ja) * 2003-05-12 2004-11-25 Japan Science & Technology Agency 微生物固定化マイクロカプセルの製造方法
JP2005279458A (ja) * 2004-03-30 2005-10-13 National Food Research Institute エマルションの製造装置、反応装置、この反応装置を用いたマイクロカプセルの製造方法、マイクロチューブの製造方法およびマイクロチューブ
JP2006067956A (ja) * 2004-09-06 2006-03-16 Nippon Yuki Kk 発酵型土壌形成のための有用微生物内包生分解マイクロカプセル製剤及びその製造方法ならびに土壌改質方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MOFIDI N. ET AL.: "Mass preparation and characterization of alginate microspheres", PROCESS BIOCHEMISTRY, vol. 35, no. 9, 2000, pages 885 - 888, XP055039335, DOI: doi:10.1016/S0032-9592(99)00149-1 *
TAKEI T. ET AL.: "Yuyo Biseibutsu Naiho Capsule-ka Seizai no Kaihatsu", THE SOCIETY OF CHEMICAL ENGINEERS, JAPAN DAI 73 NENKAI KENKYU HAPPYO KOEN YOSHISHU, 17 February 2008 (2008-02-17), pages 599 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014087786A (ja) * 2012-10-04 2014-05-15 Sekisui Chem Co Ltd マイクロカプセルの製造方法及びマイクロカプセル
JP2014223608A (ja) * 2013-04-17 2014-12-04 積水化学工業株式会社 マイクロカプセルの製造方法及びマイクロカプセル

Also Published As

Publication number Publication date
JP2009017861A (ja) 2009-01-29
JP5126774B2 (ja) 2013-01-23

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