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REMOVAL OF RADIOACTIVE STRONTIUM USING SOIL BACTERIA
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- 발행기관
- 국제과학영재학회 바로가기
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- 간행물
- APEC Youth Scientist Journal 바로가기
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- 통권
- Vol. 7 No.2 (2015.07)바로가기
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- 페이지
- pp.78-103
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- 저자
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- 언어
- 영어(ENG)
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- URL
- https://www.earticle.net/Article/A328979
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6,400원
원문정보
초록
- 영어
- Once strontium (88Sr) 90mM get injected to the soil or 0.7% agarose which the plant survives, it makes the plants and the roots suppressed growth and eventually the plant die.(Experimental 1) Also, it makes the soil bacteria in the soil reduced greatly, and then the suppression of the plant growth should be accelerated. The study confirms that the injection of structurally cell-wall changed bacteria, which were collected from Siwha lake and (sample 5,6) and modified by ‘competent cell’production process (sample 4,5), leads the removing toxic of strontium (88Sr) from that the surface of cell-wall changed bacteria absorbs strontium (88Sr), and confirms that this phenomenon are same as other soil bacteria. Through the examination of the HMA4 gene, confirms that the plant is able to suppress to absorb strontium (88Sr) from injecting the Siwha lake soil bacteria (sample 5, 6) produced by ‘competent cell’production process as well. Also, in order to check out whether the soil contains strontium (88Sr), isolate and identify the bacteria which survive in high resolution strontium (88Sr). Using this, provide the checking-out method whether strontium(88Sr) are. From the result of experiments which the soil bacteria that are able to check out strontium (88Sr) inject to the soil collected nearby nuclear power plant, confirms the bacteria multiplication in the soil collected nearby nuclear power plant. Based on this, can guess a possibility of existence of strontium (88Sr) or isotope of it in the soil nearby nuclear power plant. Although shows that the bacteria are able to suppress the plant growth weakly, confirms that the plant grows normally after injecting the Siwha lake soil bacteria (sample 5) which produced in order to absorb strontium (88Sr).
목차
ABSTRACT
1. INTRODUCTION
2. THE BACKGROUND OF THE EXPERIMENT
3. MATERIALS AND METHODS
3.1. Materials
3.2. Research Motive
4. RESULTS AND DISCUSSION
5. CONCLUSION
6. REFERENCES
저자
간행물 정보
발행기관
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- 발행기관명
- 국제과학영재학회 [The Society for the International Gifted in Science]
- 설립연도
- 2006
- 분야
- 자연과학>자연과학일반
- 소개
- 과학영재를 위한 연구 활동을 통하여 과학영재를 발굴하고, 발굴된 과학영재가 과학 분야의 관련 연구 활동을 할 수 있도록 지원하여, 이들이 과학 관련 분야의 진로를 선택하도록 장려함으로써 국제경쟁력을 갖춘 우수 과학기술인을 배출하고 국가 경제발전 및 문화창달과 세계 과학 발전에 기여함을 목적으로 한다.
간행물
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- 간행물명
- APEC Youth Scientist Journal [APEC 청소년 과학학술지]
- 간기
- 반년간
- pISSN
- 2005-5625
- 수록기간
- 2009~2022
- 십진분류
- KDC 405 DDC 505
이 권호 내 다른 논문 / APEC Youth Scientist Journal Vol. 7 No.2
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