화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO))
권호 22권 1호
발표분야 생물공학_포스터
제목 Biosorbent of Pseudomonas aeruginosa PAO1 for removal of Cesium in Water 
초록 This study examined the toxicity and accumulation behavior of cesium towards P. aeruginosa PAO1 and its capacity to remove cesium from waste water. Interestingly, the programmed bacterial growth inhibition occurred according to the cesium environment. Cesium plays vital role in the growth of microorganisms and function as anti-microbial agent. The toxicity of P. aeruginosa PAO1 increases as the concentration of cesium is increased in concentration-dependent manner. P. aeruginosa PAO1 shows excellent Cs removal efficiency of 76.1% from the contaminated water. Finally, the removal of cesium from wastewater using P. aeruginosa PAO1 as a potential biosorbent and the blocking of competitive interactions of other monovalent cation, such as potassium, were assessed. Overall, P. aeruginosa PAO1 can be used as a high efficient biomaterial in the field of radioactive waste disposal and management.
저자 오철우, 강성민, Muruganantham Rethinasabapathy, 허윤석
소속 인하대
키워드 Cesium; Pseudomonas aeruginosa PAO1; Growth inhibition; Bioaccumulation; Biosorbent
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