KR950029345A - Method for preparing heavy metal adsorbent with microbial culture - Google Patents

Method for preparing heavy metal adsorbent with microbial culture Download PDF

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Publication number
KR950029345A
KR950029345A KR1019940009212A KR19940009212A KR950029345A KR 950029345 A KR950029345 A KR 950029345A KR 1019940009212 A KR1019940009212 A KR 1019940009212A KR 19940009212 A KR19940009212 A KR 19940009212A KR 950029345 A KR950029345 A KR 950029345A
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KR
South Korea
Prior art keywords
solution
heavy metal
metal adsorbent
microbial culture
stirred
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Application number
KR1019940009212A
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Korean (ko)
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KR0122753B1 (en
Inventor
정윤철
안대희
박대원
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김은영
한국과학기술연구원
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Priority to KR1019940009212A priority Critical patent/KR0122753B1/en
Publication of KR950029345A publication Critical patent/KR950029345A/en
Application granted granted Critical
Publication of KR0122753B1 publication Critical patent/KR0122753B1/en

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    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • 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
    • 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
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Water Supply & Treatment (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

주 그뢰아라미제라를 최적배양한 후 배양액 1리터당 10그램의 소디움메타실리케이트를 넣고 40°C에서 1시간 동안 격렬하게 교반한 다음 이 액에 2% 소디움 알지네이트용액을 1 : 1의 비로 혼합하여 10분간 격렬하게 교반하고 여기에 칼슘클로라이드 포화용액을 적하하면서 교반하는 미생물 배양액으로 중금속 흡착제를 제조하는 방법.After optimally cultivating the main Gröaramirazera, add 10 grams of sodium metasilicate per liter of culture solution, and vigorously stir at 40 ° C for 1 hour, and then mix 2% sodium alginate solution in this solution at a ratio of 1: 1. A method for producing a heavy metal adsorbent with a microbial culture solution, which is stirred vigorously for a minute and stirred with a saturated calcium chloride solution.

Description

미생물 배양액으로 중금속 흡착제를 제조하는 방법Method for preparing heavy metal adsorbent with microbial culture

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

주 그뢰아라미제라를 최적배양한 후 배양액 1리터당 10그램의 소디움메타실리케이트를 넣고 40°C에서 1시간동안 격렬하게 교반한 다음 이 액에 2% 소디움 알지네이트용액을 1 : 1의 비로 혼합하여 10분간 격렬하게 교반하고 여기에 칼슘클로라이드 포화용액을 적하하면서 교반하는 미생물 배양액으로 중금속 흡착제를 제조하는 방법.After optimal cultivation of main Gröaramirazera, add 10 grams of sodium metasilicate per 1 liter of culture and vigorously stir at 40 ° C for 1 hour, then mix 2% sodium alginate solution in this solution at a ratio of 1: 1. A method for producing a heavy metal adsorbent with a microbial culture solution, which is stirred vigorously for a minute and stirred with a saturated calcium chloride solution. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940009212A 1994-04-29 1994-04-29 Method of heavy metal absorbent from microorganism culture KR0122753B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940009212A KR0122753B1 (en) 1994-04-29 1994-04-29 Method of heavy metal absorbent from microorganism culture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940009212A KR0122753B1 (en) 1994-04-29 1994-04-29 Method of heavy metal absorbent from microorganism culture

Publications (2)

Publication Number Publication Date
KR950029345A true KR950029345A (en) 1995-11-22
KR0122753B1 KR0122753B1 (en) 1997-11-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940009212A KR0122753B1 (en) 1994-04-29 1994-04-29 Method of heavy metal absorbent from microorganism culture

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KR (1) KR0122753B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104226273B (en) * 2014-04-28 2016-08-10 杭州师范大学 A kind of soil heavy metal cadmium adsorption microspheres

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KR0122753B1 (en) 1997-11-24

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