The effects of K+ growth conditions on the accumulation of cesium by the bacterium Thermus sp. Tibet

• 作 者: WANG Hailei KONG Fanjing ZHENG
• 机 构: R&,DCenterforSalineLakeandEpithermalDeposits,KeyOpenLaboratoryofSalineLakeResourcesandEnvironment
• 出 处: 中国科学：生命科学英文版
• 发表日期: 2006年2期
• 关键词: THERMUS sp. TibetanG6 cesium bioaccumulation K+-growth condition pH sodium
• 基金项目: This work was supported by the China Geological Survey (Grant No. 200313000065) and the State Plan for Development of Basic Research in Key Areas (Grant No. 2002CG412610).

The accumulation of cesium by the bacterium Thermus sp. TibetanG6 was examined under different K+ growth conditions. The effects of external pH and Na+ on the accumulation of cesium were also studied, and the mechanism involved was discussed. K+ regimes p